diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-1.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-1.json
index 087d224cd4a50b176b20f8c4dab1844a0ae2beaf..90dd21710fbd98fecee718b47a135bbde31efc75 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-1.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-1.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.128.1",
+      "ip": "172.17.80.1",
       "mac": "00:11:25:91:47:F2",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.68.1",
+      "ip": "172.18.80.1",
       "mac": "00:60:DD:47:5A:A4",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.1.1",
+      "ip": "172.16.80.1",
       "mac": "00:11:25:C4:35:7E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.128.1",
+      "ip": null,
       "mac": "00:11:25:C4:35:7F",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-10.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-10.json
index 3a9a34211ddfbb78e579c48c84925e66190ddf43..a5dcaf40fd5eb1d71a6ccad5f941c65a0c06ccf2 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-10.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-10.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.128.10",
+      "ip": "172.17.80.10",
       "mac": "00:11:25:91:47:58",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.68.10",
+      "ip": "172.18.80.10",
       "mac": "00:60:DD:47:59:65",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.1.10",
+      "ip": "172.16.80.10",
       "mac": "00:11:25:C4:33:38",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.128.10",
+      "ip": null,
       "mac": "00:11:25:C4:33:39",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-100.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-100.json
index 317877a173d11071a4e7abd27201864236896b0c..bdbf8aece846667e91bba414bede4787224e9cf8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-100.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-100.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.136.28",
+      "ip": "172.17.80.100",
       "mac": "00:11:25:91:48:B7",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.76.28",
+      "ip": "172.18.80.100",
       "mac": "00:60:DD:47:5A:8B",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.9.28",
+      "ip": "172.16.80.100",
       "mac": "00:11:25:C4:4E:BE",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.136.28",
+      "ip": null,
       "mac": "00:11:25:C4:4E:BF",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-101.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-101.json
index b73311e6bbaaa8172143a3af233613f0c4d9db59..4a13fe98e0312d8eff8c7f26e3d5a3cccfd78d19 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-101.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-101.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.136.29",
+      "ip": "172.17.80.101",
       "mac": "00:11:25:91:45:DF",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.76.29",
+      "ip": "172.18.80.101",
       "mac": "00:60:DD:47:67:8C",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.9.29",
+      "ip": "172.16.80.101",
       "mac": "00:11:25:C4:51:8C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.136.29",
+      "ip": null,
       "mac": "00:11:25:C4:51:8D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-102.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-102.json
index 0b2f4d0ecb521dfcbd9d642eb0e0be4d717dd217..e1ced9e8621ac7f56b17f72645a8c5bbcf76e046 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-102.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-102.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.136.30",
+      "ip": "172.17.80.102",
       "mac": "00:11:25:91:49:61",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.76.30",
+      "ip": "172.18.80.102",
       "mac": "00:60:DD:47:68:44",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.9.30",
+      "ip": "172.16.80.102",
       "mac": "00:11:25:C4:4E:DE",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.136.30",
+      "ip": null,
       "mac": "00:11:25:C4:4E:DF",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-103.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-103.json
index 4a0b39ee68d31eb8eb3b5c414a162548f94b94f8..132c8eb21c0d07c64df7dcf51f41415cc2db2dad 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-103.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-103.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.136.31",
+      "ip": "172.17.80.103",
       "mac": "00:11:25:91:46:1D",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.76.31",
+      "ip": "172.18.80.103",
       "mac": "00:60:DD:47:67:8B",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.9.31",
+      "ip": "172.16.80.103",
       "mac": "00:11:25:C4:4E:FC",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.136.31",
+      "ip": null,
       "mac": "00:11:25:C4:4E:FD",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-104.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-104.json
index 7464dd865a3b7a4732f7ae3d4c6fcec82de73774..2f229713ff153701124ca0c4e63f1337bb431b4d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-104.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-104.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.136.32",
+      "ip": "172.17.80.104",
       "mac": "00:11:25:91:47:78",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.76.32",
+      "ip": "172.18.80.104",
       "mac": "00:60:DD:47:67:8E",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.9.32",
+      "ip": "172.16.80.104",
       "mac": "00:11:25:C4:52:4A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.136.32",
+      "ip": null,
       "mac": "00:11:25:C4:52:4B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-105.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-105.json
index 0fbd45731ea031f080fe4c9b27a63b05c6044188..082b1c1c75a940cbdfeafd71ef3d78ee51e6334e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-105.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-105.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.136.33",
+      "ip": "172.17.80.105",
       "mac": "00:11:25:91:49:14",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.76.33",
+      "ip": "172.18.80.105",
       "mac": "00:60:DD:47:68:4A",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.9.33",
+      "ip": "172.16.80.105",
       "mac": "00:11:25:C4:4F:0A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.136.33",
+      "ip": null,
       "mac": "00:11:25:C4:4F:0B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-106.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-106.json
index 2cb294ad884092ae65619cfebaf649dd25fabdeb..af12d62643848cfde327865acdfbcb2e214d2753 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-106.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-106.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.136.34",
+      "ip": "172.17.80.106",
       "mac": "00:11:25:91:47:6A",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.76.34",
+      "ip": "172.18.80.106",
       "mac": "00:60:DD:47:67:88",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.9.34",
+      "ip": "172.16.80.106",
       "mac": "00:11:25:C4:4E:C2",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.136.34",
+      "ip": null,
       "mac": "00:11:25:C4:4E:C3",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-107.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-107.json
index 076e1f7df0c3bdc752c0a0de999f2edbc2d139d5..fcbbc664571aedbb2be272095cde9f64af3c9bd1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-107.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-107.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.136.35",
+      "ip": "172.17.80.107",
       "mac": "00:11:25:91:48:8A",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.76.35",
+      "ip": "172.18.80.107",
       "mac": "00:60:DD:47:68:19",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.9.35",
+      "ip": "172.16.80.107",
       "mac": "00:11:25:C4:4E:D2",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.136.35",
+      "ip": null,
       "mac": "00:11:25:C4:4E:D3",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-108.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-108.json
index 5a3389bb58618a0c16e238afd7a6babbd4c63698..2a8871aebd0735f124334bac8d41f3f9680f7e29 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-108.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-108.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.136.36",
+      "ip": "172.17.80.108",
       "mac": "00:11:25:91:47:DC",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.76.36",
+      "ip": "172.18.80.108",
       "mac": "00:60:DD:47:68:12",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.9.36",
+      "ip": "172.16.80.108",
       "mac": "00:11:25:C4:51:BC",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.136.36",
+      "ip": null,
       "mac": "00:11:25:C4:51:BD",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-109.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-109.json
index f9b7975b053317b2c0863b908326ab99c7332afd..fc45ea27beb280aac429b1a7b86de651ea5d09b1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-109.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-109.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.137.1",
+      "ip": "172.17.80.109",
       "mac": "00:11:25:91:45:F1",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.77.1",
+      "ip": "172.18.80.109",
       "mac": "00:60:DD:47:59:7E",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.10.1",
+      "ip": "172.16.80.109",
       "mac": "00:11:25:C4:53:22",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.137.1",
+      "ip": null,
       "mac": "00:11:25:C4:53:23",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-11.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-11.json
index 5bb189989940233483d5cec05cb87414a4c1e862..6d952c49f8c725bc3698e3c409f2ad165126abbd 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-11.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-11.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.128.11",
+      "ip": "172.17.80.11",
       "mac": "00:11:25:91:48:EE",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.68.11",
+      "ip": "172.18.80.11",
       "mac": "00:60:DD:47:5A:53",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.1.11",
+      "ip": "172.16.80.11",
       "mac": "00:11:25:C4:34:3E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.128.11",
+      "ip": null,
       "mac": "00:11:25:C4:34:3F",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-110.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-110.json
index 08bc19a792eda63f8554fb56f903d132807552b4..1a1150f58d762281e7d6cb6f6c03f172e8f48dac 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-110.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-110.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.137.2",
+      "ip": "172.17.80.110",
       "mac": "00:11:25:91:45:DE",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.77.2",
+      "ip": "172.18.80.110",
       "mac": "00:60:DD:47:5A:A7",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.10.2",
+      "ip": "172.16.80.110",
       "mac": "00:11:25:C4:51:A4",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.137.2",
+      "ip": null,
       "mac": "00:11:25:C4:51:A5",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-111.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-111.json
index df3f04280f339f9aff4e28b3eee961fab3a04aa8..317ccf8952784be6407025e0b3f613970c22476c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-111.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-111.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.137.3",
+      "ip": "172.17.80.111",
       "mac": "00:11:25:91:46:7C",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.77.3",
+      "ip": "172.18.80.111",
       "mac": "00:60:DD:47:65:C2",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.10.3",
+      "ip": "172.16.80.111",
       "mac": "00:11:25:C4:50:30",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.137.3",
+      "ip": null,
       "mac": "00:11:25:C4:50:31",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-112.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-112.json
index ce9934b2551f3210736b3a4bb438716b24fda50e..ab8dfe29d480d9b4e0b53bac4524aada043ec7e2 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-112.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-112.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.137.4",
+      "ip": "172.17.80.112",
       "mac": "00:11:25:91:48:7F",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.77.4",
+      "ip": "172.18.80.112",
       "mac": "00:60:DD:47:65:4F",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.10.4",
+      "ip": "172.16.80.112",
       "mac": "00:11:25:C4:4F:C6",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.137.4",
+      "ip": null,
       "mac": "00:11:25:C4:4F:C7",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-113.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-113.json
index cb22ca273cbab5a6fa6a08f52da19a29db4ea2d7..b0fb141cd982ec91f01e2eb61dd8f464fa6f47ee 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-113.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-113.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.137.5",
+      "ip": "172.17.80.113",
       "mac": "00:11:25:91:45:9C",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.77.5",
+      "ip": "172.18.80.113",
       "mac": "00:60:DD:47:5A:56",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.10.5",
+      "ip": "172.16.80.113",
       "mac": "00:11:25:C4:51:48",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.137.5",
+      "ip": null,
       "mac": "00:11:25:C4:51:49",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-114.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-114.json
index 9384bfda1e44744156e3a9f3e324432486a8a8f9..dfef0cc4b21e7c71ab67777ca780cbd11f2ac0e7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-114.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-114.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.137.6",
+      "ip": "172.17.80.114",
       "mac": "00:11:25:91:47:AA",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.77.6",
+      "ip": "172.18.80.114",
       "mac": "00:60:DD:47:66:01",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.10.6",
+      "ip": "172.16.80.114",
       "mac": "00:11:25:C4:53:00",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.137.6",
+      "ip": null,
       "mac": "00:11:25:C4:53:01",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-115.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-115.json
index 15b1cde220e76b2ac0b8a36e1fc82d41498053f1..cf669191b6c7903d02d791372ec2d302cd30759d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-115.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-115.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.137.7",
+      "ip": "172.17.80.115",
       "mac": "00:11:25:91:48:5C",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.77.7",
+      "ip": "172.18.80.115",
       "mac": "00:60:DD:47:65:B9",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.10.7",
+      "ip": "172.16.80.115",
       "mac": "00:11:25:C4:4E:44",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.137.7",
+      "ip": null,
       "mac": "00:11:25:C4:4E:45",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-116.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-116.json
index a0ad9e1ce21459938a164c6db8903d97539bfca7..61d10464c8900445b5ad183510eac76a91a8a6b4 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-116.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-116.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.137.8",
+      "ip": "172.17.80.116",
       "mac": "00:11:25:91:45:BA",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.77.8",
+      "ip": "172.18.80.116",
       "mac": "00:60:DD:47:59:39",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.10.8",
+      "ip": "172.16.80.116",
       "mac": "00:11:25:C4:52:A2",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.137.8",
+      "ip": null,
       "mac": "00:11:25:C4:52:A3",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-117.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-117.json
index e938727f6f9ebd49881d5e0c7e8c4a970f96a495..88b1011bdbfa41378fc14df07dacc0b9ada29f4f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-117.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-117.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.137.9",
+      "ip": "172.17.80.117",
       "mac": "00:11:25:91:45:94",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.77.9",
+      "ip": "172.18.80.117",
       "mac": "00:60:DD:47:65:BC",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.10.9",
+      "ip": "172.16.80.117",
       "mac": "00:11:25:C4:52:EC",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.137.9",
+      "ip": null,
       "mac": "00:11:25:C4:52:ED",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-118.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-118.json
index b8883875696cced4501be1169003f4bf1df9aaa0..134220a9123320cfa9476ea6ce180c7b879c414d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-118.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-118.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.137.10",
+      "ip": "172.17.80.118",
       "mac": "00:11:25:91:48:5B",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.77.10",
+      "ip": "172.18.80.118",
       "mac": "00:60:DD:47:66:1B",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.10.10",
+      "ip": "172.16.80.118",
       "mac": "00:11:25:C4:53:EA",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.137.10",
+      "ip": null,
       "mac": "00:11:25:C4:53:EB",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-119.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-119.json
index 06e88366efaeee0d70d875c65f0ae68418b498fc..6bbb545a94f3432f8a26356bd8eb830fd9d42eaf 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-119.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-119.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.137.11",
+      "ip": "172.17.80.119",
       "mac": "00:11:25:91:46:15",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.77.11",
+      "ip": "172.18.80.119",
       "mac": "00:60:DD:47:65:C1",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.10.11",
+      "ip": "172.16.80.119",
       "mac": "00:11:25:C4:51:AC",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.137.11",
+      "ip": null,
       "mac": "00:11:25:C4:51:AD",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-12.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-12.json
index 1858e7e72f598739cc9317e8424d2e11d18e61a0..5d10dd5136db89d2ef5aa650d707307d62ba720c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-12.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-12.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.128.12",
+      "ip": "172.17.80.12",
       "mac": "00:11:25:91:45:B8",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.68.12",
+      "ip": "172.18.80.12",
       "mac": "00:60:DD:47:59:64",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.1.12",
+      "ip": "172.16.80.12",
       "mac": "00:11:25:C4:35:42",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.128.12",
+      "ip": null,
       "mac": "00:11:25:C4:35:43",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-120.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-120.json
index bd28f7226abd3edf7c621017efe5ac4051b904b2..faf6b62311347d67e0cac7fcaacdbaad08f7f38f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-120.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-120.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.137.12",
+      "ip": "172.17.80.120",
       "mac": "00:11:25:91:48:19",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.77.12",
+      "ip": "172.18.80.120",
       "mac": "00:60:DD:47:5A:94",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.10.12",
+      "ip": "172.16.80.120",
       "mac": "00:11:25:C4:4F:D2",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.137.12",
+      "ip": null,
       "mac": "00:11:25:C4:4F:D3",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-121.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-121.json
index fff4c54f6f8e80822148fa355be98f1a9d3f1fbd..eb018c4aa1bca2d612d5a7bf356d84f70d3d845a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-121.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-121.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.138.13",
+      "ip": "172.17.80.121",
       "mac": "00:11:25:91:48:88",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.78.13",
+      "ip": "172.18.80.121",
       "mac": "00:60:DD:47:59:7D",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.11.13",
+      "ip": "172.16.80.121",
       "mac": "00:11:25:C4:50:1A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.138.13",
+      "ip": null,
       "mac": "00:11:25:C4:50:1B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-122.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-122.json
index 8dc9a0b980415cca24b96b1f575f26e866655be7..df9d80b251f90b67647d692f2b31886a7ad3100e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-122.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-122.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.138.14",
+      "ip": "172.17.80.122",
       "mac": "00:11:25:91:46:29",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.78.14",
+      "ip": "172.18.80.122",
       "mac": "00:60:DD:47:59:3F",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.11.14",
+      "ip": "172.16.80.122",
       "mac": "00:11:25:C4:4D:84",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.138.14",
+      "ip": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-123.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-123.json
index 90cefe600a5e056a1da348b69e8bbdeff7400ec9..0b7b7bfc1cd60a287eadbfb40959784d03c6d40a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-123.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-123.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.138.15",
+      "ip": "172.17.80.123",
       "mac": "00:11:25:91:45:F2",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.78.15",
+      "ip": "172.18.80.123",
       "mac": "00:60:DD:47:59:7A",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.11.15",
+      "ip": "172.16.80.123",
       "mac": "00:11:25:C4:4E:B0",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.138.15",
+      "ip": null,
       "mac": "00:11:25:C4:4E:B1",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-124.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-124.json
index 4f1ca10a7e71369eb01374e4d0f2ebd77d35286c..7676be2be0d39633f6b391c8ba418bb3bcb939e0 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-124.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-124.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.138.16",
+      "ip": "172.17.80.124",
       "mac": "00:11:25:91:46:6D",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.78.16",
+      "ip": "172.18.80.124",
       "mac": "00:60:DD:47:66:00",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.11.16",
+      "ip": "172.16.80.124",
       "mac": "00:11:25:C4:4D:C8",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.138.16",
+      "ip": null,
       "mac": "00:11:25:C4:4D:C9",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-125.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-125.json
index 1dc8ffdd52e84f3e77f309cc6e8e61a6ef64c4af..bda55178ed5863c994c98c240b413297dad1d295 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-125.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-125.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.138.17",
+      "ip": "172.17.80.125",
       "mac": "00:11:25:91:46:45",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.78.17",
+      "ip": "172.18.80.125",
       "mac": "00:60:DD:47:5A:55",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.11.17",
+      "ip": "172.16.80.125",
       "mac": "00:11:25:C4:51:F8",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.138.17",
+      "ip": null,
       "mac": "00:11:25:C4:51:F9",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-126.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-126.json
index 637567918b275caa4d471e09b63d3b1f09021c04..98b9eaf06b944aa5223a1442c81edbc5412ed6d1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-126.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-126.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.138.18",
+      "ip": "172.17.80.126",
       "mac": "00:11:25:91:48:37",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.78.18",
+      "ip": "172.18.80.126",
       "mac": "00:60:DD:47:88:FD",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.11.18",
+      "ip": "172.16.80.126",
       "mac": "00:11:25:C4:53:0E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.138.18",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-127.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-127.json
index 36aa4243425d05f6f11382eaecef310e567bd5e2..9610c16985f057dfa70ce28c52e986f7c3567359 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-127.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-127.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.138.19",
+      "ip": "172.17.80.127",
       "mac": "00:11:25:91:46:88",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.78.19",
+      "ip": "172.18.80.127",
       "mac": "00:60:DD:47:65:D9",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.11.19",
+      "ip": "172.16.80.127",
       "mac": "00:11:25:C4:4D:94",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.138.19",
+      "ip": null,
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       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-128.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-128.json
index dad37afa821aa369aa96ea3e50b863f467ccfb5f..7aa1a044f018704a76dd2f22906c95f3420ff216 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-128.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-128.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.138.20",
+      "ip": "172.17.80.128",
       "mac": "00:11:25:91:46:02",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.78.20",
+      "ip": "172.18.80.128",
       "mac": "00:60:DD:47:67:FC",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.11.20",
+      "ip": "172.16.80.128",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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-      "ip": "172.24.138.20",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-129.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-129.json
index a6132eb44ff9e93e10da63f0a605510cda9d4efc..9739eaef49e144744dfe9b2cbca275cdaa856fd4 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-129.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-129.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.138.21",
+      "ip": "172.17.80.129",
       "mac": "00:11:25:91:45:FB",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.78.21",
+      "ip": "172.18.80.129",
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       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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-      "ip": "172.24.11.21",
+      "ip": "172.16.80.129",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.138.21",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-13.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-13.json
index a3b29e5f47487102de589b6076a2edfe347edc3a..6e40050f51db7b671a52d649dae288c8cd71c013 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-13.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-13.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.129.13",
+      "ip": "172.17.80.13",
       "mac": "00:11:25:91:48:02",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.69.13",
+      "ip": "172.18.80.13",
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       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.2.13",
+      "ip": "172.16.80.13",
       "mac": "00:11:25:C4:34:48",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.129.13",
+      "ip": null,
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       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-130.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-130.json
index 9731d8eed3eefe2a8f5cbc36cc1d87528c1d7b1e..4ed0fc099c01c4dade6d0ee65ce3f873539a832b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-130.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-130.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.138.22",
+      "ip": "172.17.80.130",
       "mac": "00:11:25:91:45:A5",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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-      "ip": "172.24.78.22",
+      "ip": "172.18.80.130",
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       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.11.22",
+      "ip": "172.16.80.130",
       "mac": "00:11:25:C4:54:6A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.138.22",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-131.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-131.json
index f0b5a841efe0bf6186bf6327c1092b3c7fd6f83c..1a7825ccd8e9600afd34fb1666c6c6db242fad3c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-131.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-131.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.138.23",
+      "ip": "172.17.80.131",
       "mac": "00:11:25:91:46:AA",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.78.23",
+      "ip": "172.18.80.131",
       "mac": "00:60:DD:47:59:6B",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.11.23",
+      "ip": "172.16.80.131",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.138.23",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-132.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-132.json
index 6c8f58752977af92709c071801944923e42f2a9e..59525cc9536adcb7bfdbd488c6c503d0574d14b2 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-132.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-132.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.138.24",
+      "ip": "172.17.80.132",
       "mac": "00:11:25:91:47:E3",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.78.24",
+      "ip": "172.18.80.132",
       "mac": "00:60:DD:47:5A:BF",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.11.24",
+      "ip": "172.16.80.132",
       "mac": "00:11:25:C4:4E:58",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.138.24",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-133.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-133.json
index 7b967f4d07ee203de2ac07e4fd605380c073e6ff..c7d3f98baa1bb2af964d6f9726ad3e8992da4484 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-133.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-133.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.139.25",
+      "ip": "172.17.80.133",
       "mac": "00:11:25:91:47:93",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.79.25",
+      "ip": "172.18.80.133",
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       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.12.25",
+      "ip": "172.16.80.133",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.139.25",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-134.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-134.json
index e19d626c6322e581063eecd781724129396372f3..a4f94a541a53fbee4b9184684a146b239826969d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-134.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-134.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.139.26",
+      "ip": "172.17.80.134",
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       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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-      "ip": "172.24.79.26",
+      "ip": "172.18.80.134",
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       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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-      "ip": "172.24.12.26",
+      "ip": "172.16.80.134",
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       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.139.26",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-135.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-135.json
index 862b7ca2a82adfc7bf72d87f7407f79ac27ffb87..b6a8aab6e7fdb8db7bd7e49582e5567a9c2a32da 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-135.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-135.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.139.27",
+      "ip": "172.17.80.135",
       "mac": "00:11:25:91:47:6B",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.79.27",
+      "ip": "172.18.80.135",
       "mac": "00:60:DD:47:59:70",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.12.27",
+      "ip": "172.16.80.135",
       "mac": "00:11:25:C4:53:E6",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.139.27",
+      "ip": null,
       "mac": "00:11:25:C4:53:E7",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-136.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-136.json
index 852c0eca8abc18799554370800ab657491af154a..8ad03ac415613a29d3b0a4ab4cd618902f985747 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-136.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-136.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.139.28",
+      "ip": "172.17.80.136",
       "mac": "00:11:25:91:48:A0",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.79.28",
+      "ip": "172.18.80.136",
       "mac": "00:60:DD:47:65:BD",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.12.28",
+      "ip": "172.16.80.136",
       "mac": "00:11:25:C4:4D:40",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.139.28",
+      "ip": null,
       "mac": "00:11:25:C4:4D:41",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-137.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-137.json
index 7b44973711be19ab818462fa66d55213c49fc24a..53b33eb63a31fe2ed2dc4a406335864bf423373a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-137.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-137.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.139.29",
+      "ip": "172.17.80.137",
       "mac": "00:11:25:91:45:C6",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.79.29",
+      "ip": "172.18.80.137",
       "mac": "00:60:DD:47:5A:A5",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.12.29",
+      "ip": "172.16.80.137",
       "mac": "00:11:25:C4:4F:E2",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.139.29",
+      "ip": null,
       "mac": "00:11:25:C4:4F:E3",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-138.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-138.json
index 6a71636f53c9da22ef9bb08248c83ba47f7125e4..5a31fec58907844e95d5f13aaa32f35b81233146 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-138.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-138.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.139.30",
+      "ip": "172.17.80.138",
       "mac": "00:11:25:91:46:22",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.79.30",
+      "ip": "172.18.80.138",
       "mac": "00:60:DD:47:5A:76",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.12.30",
+      "ip": "172.16.80.138",
       "mac": "00:11:25:C4:4D:4A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.139.30",
+      "ip": null,
       "mac": "00:11:25:C4:4D:4B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-139.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-139.json
index ec0fef8559daab738533da9973579e4ddd817a97..a13eabab767c9c9063edab8f741a65424f45c0da 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-139.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-139.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.139.31",
+      "ip": "172.17.80.139",
       "mac": "00:11:25:91:45:CF",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.79.31",
+      "ip": "172.18.80.139",
       "mac": "00:60:DD:47:65:AA",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.12.31",
+      "ip": "172.16.80.139",
       "mac": "00:11:25:C4:38:DE",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.139.31",
+      "ip": null,
       "mac": "00:11:25:C4:38:DF",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-14.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-14.json
index 6d8bf17fa5d84f1d2a1497e71eebc50d0c937e9c..2f76f49000790d7da87509e713ace8f14fdda954 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-14.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-14.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.129.14",
+      "ip": "172.17.80.14",
       "mac": "00:11:25:91:48:91",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.69.14",
+      "ip": "172.18.80.14",
       "mac": "00:60:DD:47:5A:5A",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.2.14",
+      "ip": "172.16.80.14",
       "mac": "00:11:25:C4:34:3C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.129.14",
+      "ip": null,
       "mac": "00:11:25:C4:34:3D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-140.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-140.json
index ea49b1d8b029cc774c41814d23952f183fc8af0f..1109264a6a1b31368c68fbc36b455e0ec30d1f68 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-140.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-140.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.139.32",
+      "ip": "172.17.80.140",
       "mac": "00:11:25:91:48:32",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.79.32",
+      "ip": "172.18.80.140",
       "mac": "00:60:DD:47:59:62",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.12.32",
+      "ip": "172.16.80.140",
       "mac": "00:11:25:C4:24:02",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.139.32",
+      "ip": null,
       "mac": "00:11:25:C4:24:03",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-141.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-141.json
index 95bc5f82b785cd3c0f9105d351c9bfecc5391a5d..64d310e0cb9a4eb8575816ac5681f559becdfb35 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-141.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-141.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.139.33",
+      "ip": "172.17.80.141",
       "mac": "00:11:25:91:48:63",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.79.33",
+      "ip": "172.18.80.141",
       "mac": "00:60:DD:47:5A:B7",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.12.33",
+      "ip": "172.16.80.141",
       "mac": "00:11:25:C4:3F:A8",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.139.33",
+      "ip": null,
       "mac": "00:11:25:C4:3F:A9",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-142.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-142.json
index ea3d011d67d433cea78831029a237f7662f699a5..950156a7612e11d3e66f170651bea72ae5512009 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-142.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-142.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.139.34",
+      "ip": "172.17.80.142",
       "mac": "00:11:25:91:46:41",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.79.34",
+      "ip": "172.18.80.142",
       "mac": "00:60:DD:47:59:B6",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.12.34",
+      "ip": "172.16.80.142",
       "mac": "00:11:25:C4:4F:D8",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.139.34",
+      "ip": null,
       "mac": "00:11:25:C4:4F:D9",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-143.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-143.json
index f65e06394a4aee225136e4f8279f6af4423b3d55..2004f54fbb057e9016b04f8d39fd3de6dcf8b813 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-143.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-143.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.139.35",
+      "ip": "172.17.80.143",
       "mac": "00:11:25:91:48:33",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.79.35",
+      "ip": "172.18.80.143",
       "mac": "00:60:DD:47:5A:B9",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.12.35",
+      "ip": "172.16.80.143",
       "mac": "00:11:25:C4:4F:AA",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.139.35",
+      "ip": null,
       "mac": "00:11:25:C4:4F:AB",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-144.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-144.json
index b83f078095a9f97a664e38aec9d33d5c761b05a5..58eab3625ae0d42ed32e9517fcd8bebd48e6a420 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-144.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-144.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.139.36",
+      "ip": "172.17.80.144",
       "mac": "00:11:25:91:45:A6",
       "management": true,
       "mountable": false,
@@ -36,7 +36,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.79.36",
+      "ip": "172.18.80.144",
       "mac": "00:60:DD:47:5A:92",
       "management": false,
       "mountable": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.12.36",
+      "ip": "172.16.80.144",
       "mac": "00:11:25:C4:50:0E",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.139.36",
+      "ip": null,
       "mac": "00:11:25:C4:50:0F",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-145.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-145.json
index dc59c8731eda0c724cffb6903fece5058e32a2c0..df3af6503a3955166bc5431185c647600d8ca179 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-145.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-145.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.140.1",
+      "ip": "172.17.80.145",
       "mac": "00:11:25:91:45:AD",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.80.1",
+      "ip": "172.18.80.145",
       "mac": "00:60:DD:47:68:7B",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.13.1",
+      "ip": "172.16.80.145",
       "mac": "00:11:25:C4:50:20",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.140.1",
+      "ip": null,
       "mac": "00:11:25:C4:50:21",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-146.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-146.json
index 226dd42ac67b8a9e0825bc61cff621721ca04bcd..7bcc68edae69144775054abbaeacb16948d7e754 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-146.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-146.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.140.2",
+      "ip": "172.17.80.146",
       "mac": "00:11:25:91:46:B4",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.80.2",
+      "ip": "172.18.80.146",
       "mac": "00:60:DD:47:5A:73",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.13.2",
+      "ip": "172.16.80.146",
       "mac": "00:11:25:C4:4D:4C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.140.2",
+      "ip": null,
       "mac": "00:11:25:C4:4D:4D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-147.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-147.json
index 04352af91928b912080645e838366ba6fc03c90e..fe8ad1cd768a413d92214b09a6b8519887306919 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-147.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-147.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.140.3",
+      "ip": "172.17.80.147",
       "mac": "00:11:25:91:47:22",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.80.3",
+      "ip": "172.18.80.147",
       "mac": "00:60:DD:47:59:79",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.13.3",
+      "ip": "172.16.80.147",
       "mac": "00:11:25:C4:4D:FE",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.140.3",
+      "ip": null,
       "mac": "00:11:25:C4:4D:FF",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-148.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-148.json
index 77e9c8c5bc1fd88c6ab99e786c5c475e4c08edc6..e9eb30e0390205f48c431ba114d06cf8c81641fd 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-148.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-148.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.140.4",
+      "ip": "172.17.80.148",
       "mac": "00:11:25:91:47:FC",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.80.4",
+      "ip": "172.18.80.148",
       "mac": "00:60:DD:47:5A:79",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.13.4",
+      "ip": "172.16.80.148",
       "mac": "00:11:25:C4:51:06",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.140.4",
+      "ip": null,
       "mac": "00:11:25:C4:51:07",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-149.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-149.json
index c285bf114b2f71870101d6adbe0f928fa2e45b48..d71f68bd08e7095d870df41d106ee38fc0b51e15 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-149.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-149.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.140.5",
+      "ip": "172.17.80.149",
       "mac": "00:11:25:91:46:2C",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.80.5",
+      "ip": "172.18.80.149",
       "mac": "00:60:DD:47:5A:C1",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.13.5",
+      "ip": "172.16.80.149",
       "mac": "00:11:25:C4:4F:C0",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.140.5",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-15.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-15.json
index 1c44ab189fbbd6c5559a8598c23fb080621d0d33..ac1ca1bf395365f5f8a5256d207be0fea91288f1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-15.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-15.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.129.15",
+      "ip": "172.17.80.15",
       "mac": "00:11:25:91:48:A2",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.69.15",
+      "ip": "172.18.80.15",
       "mac": "00:60:DD:47:5A:58",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.2.15",
+      "ip": "172.16.80.15",
       "mac": "00:11:25:C4:35:9B",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.129.15",
+      "ip": null,
       "mac": "00:11:25:C4:35:9C",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-150.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-150.json
index 8278b94520b38b25c25fffd69b778db806d4a347..bfa3dd356b1454e0b26ac853beb90125993b9c28 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-150.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-150.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.140.6",
+      "ip": "172.17.80.150",
       "mac": "00:11:25:91:47:B4",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.80.6",
+      "ip": "172.18.80.150",
       "mac": "00:60:DD:47:5A:C3",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.13.6",
+      "ip": "172.16.80.150",
       "mac": "00:11:25:C4:4F:02",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.140.6",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-151.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-151.json
index 8ee75890d8d4fc5a3f062a39ce92213b094edcf9..6cafafca1fd9aded373aede1cd2001f7b0839f7e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-151.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-151.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.140.7",
+      "ip": "172.17.80.151",
       "mac": "00:11:25:91:45:9D",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.80.7",
+      "ip": "172.18.80.151",
       "mac": "00:60:DD:47:5A:BD",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.13.7",
+      "ip": "172.16.80.151",
       "mac": "00:11:25:C4:53:78",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.140.7",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-152.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-152.json
index c87b7e0af65ee7f0441266279ae25bc9ff637262..3b25d7716eebc5ea520b9ec7187207161e7e1864 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-152.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-152.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.140.8",
+      "ip": "172.17.80.152",
       "mac": "00:11:25:91:49:23",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.80.8",
+      "ip": "172.18.80.152",
       "mac": "00:60:DD:47:65:B3",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.13.8",
+      "ip": "172.16.80.152",
       "mac": "00:11:25:C4:50:B6",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.140.8",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-153.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-153.json
index ebbf7fca115f4270ed40c5ce69c255758ab4e763..367c0e2a0e4d1b4ccebafe5a4e8dde0f1ed1dd99 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-153.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-153.json
@@ -14,7 +14,7 @@
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       "interface": "Ethernet",
-      "ip": "172.26.140.9",
+      "ip": "172.17.80.153",
       "mac": "00:11:25:91:46:07",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.80.9",
+      "ip": "172.18.80.153",
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       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.13.9",
+      "ip": "172.16.80.153",
       "mac": "00:11:25:C4:50:A8",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.140.9",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-154.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-154.json
index ee4710cccbb66570f49b50c8fd6fb00121217067..3a8bd08c9d18044d91494d8a736cdd622f0af078 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-154.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-154.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.140.10",
+      "ip": "172.17.80.154",
       "mac": "00:11:25:91:46:DE",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.80.10",
+      "ip": "172.18.80.154",
       "mac": "00:60:DD:47:5A:B5",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.13.10",
+      "ip": "172.16.80.154",
       "mac": "00:11:25:C4:4D:2A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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-      "ip": "172.24.140.10",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-155.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-155.json
index 9e37480700569ab07f90bfdb3d113f759a1eaead..8cd9703e3b3c8b5d15d085a95ddf20d461a51840 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-155.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-155.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.140.11",
+      "ip": "172.17.80.155",
       "mac": "00:11:25:91:48:BA",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.80.11",
+      "ip": "172.18.80.155",
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       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.13.11",
+      "ip": "172.16.80.155",
       "mac": "00:11:25:C4:50:A2",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.140.11",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-156.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-156.json
index fcd7477c6a8947e692903b5d5107995c8f1d97d7..06ef5903b55c18850c1abd88f444444e0dfe7078 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-156.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-156.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.140.12",
+      "ip": "172.17.80.156",
       "mac": "00:11:25:91:48:76",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.80.12",
+      "ip": "172.18.80.156",
       "mac": "00:60:DD:47:5A:BC",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.13.12",
+      "ip": "172.16.80.156",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.140.12",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-157.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-157.json
index 89979c413876f3ab582bd9b4e7d76a5fbd240492..5653d513b63e7622aeeea643f07113cbd4962f3a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-157.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-157.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.141.13",
+      "ip": "172.17.80.157",
       "mac": "00:11:25:91:47:71",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.81.13",
+      "ip": "172.18.80.157",
       "mac": "00:60:DD:47:5A:B8",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.14.13",
+      "ip": "172.16.80.157",
       "mac": "00:11:25:C4:52:CA",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.141.13",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-158.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-158.json
index 47d0d84ca1129049842ee42512e6609423fb0b3f..940599207ee5ccd97c051a3879400028ff786ffd 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-158.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-158.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.141.14",
+      "ip": "172.17.80.158",
       "mac": "00:11:25:91:46:B3",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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-      "ip": "172.24.81.14",
+      "ip": "172.18.80.158",
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       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.14.14",
+      "ip": "172.16.80.158",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.141.14",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-159.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-159.json
index 4d67f14f1866bf2e7bbc28bea4c1b8e0b5bc1696..68b48e3878df3c8fbff9aa50cf9ba1740aea4c57 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-159.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-159.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.141.15",
+      "ip": "172.17.80.159",
       "mac": "00:11:25:91:48:0D",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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-      "ip": "172.24.81.15",
+      "ip": "172.18.80.159",
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       "mountable": true,
@@ -53,7 +53,7 @@
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-      "ip": "172.24.14.15",
+      "ip": "172.16.80.159",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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-      "ip": "172.24.141.15",
+      "ip": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-16.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-16.json
index 78299b20f6ddd7b3b31d5e42eb2cce12609d72b2..e37237da868315802c50667b1927cca6ac153daf 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-16.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-16.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.129.16",
+      "ip": "172.17.80.16",
       "mac": "00:11:25:91:45:8E",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.69.16",
+      "ip": "172.18.80.16",
       "mac": "00:60:DD:47:68:85",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.2.16",
+      "ip": "172.16.80.16",
       "mac": "00:11:25:C4:2E:CE",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.129.16",
+      "ip": null,
       "mac": "00:11:25:C4:2E:CF",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-160.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-160.json
index 65dacd940def6f38922268ab55d589258c1074b7..cd194e93826d811ea6432189badd7664add7e09e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-160.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-160.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.141.16",
+      "ip": "172.17.80.160",
       "mac": "00:11:25:91:46:8D",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.81.16",
+      "ip": "172.18.80.160",
       "mac": "00:60:DD:47:59:03",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.14.16",
+      "ip": "172.16.80.160",
       "mac": "00:11:25:C4:4F:3A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.141.16",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-161.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-161.json
index eca63b04e5ad516b5dd020c8af0298ffb1e2cebf..52f5b3b1c32d60907b235fe998f4aae062bb4c7a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-161.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-161.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.141.17",
+      "ip": "172.17.80.161",
       "mac": "00:11:25:91:48:B8",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.81.17",
+      "ip": "172.18.80.161",
       "mac": "00:60:DD:47:5A:72",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.14.17",
+      "ip": "172.16.80.161",
       "mac": "00:11:25:C4:4F:8E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.141.17",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-162.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-162.json
index 87d2d0dc09639f38e65945b298f38fcf48c1256c..6739f1e7eac5b1aa54bcf8fcdb0f6c3bcb6529e4 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-162.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-162.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.141.18",
+      "ip": "172.17.80.162",
       "mac": "00:11:25:91:45:FE",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.81.18",
+      "ip": "172.18.80.162",
       "mac": "00:60:DD:47:5A:BA",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.14.18",
+      "ip": "172.16.80.162",
       "mac": "00:11:25:C4:4E:B8",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.141.18",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-163.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-163.json
index 3ef53ad7c914769651f0fff912fa88a61825dbe4..6a5a45ff94ac05bc0b6d6eed3fea87a308ac99b1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-163.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-163.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.141.19",
+      "ip": "172.17.80.163",
       "mac": "00:11:25:91:48:34",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.81.19",
+      "ip": "172.18.80.163",
       "mac": "00:60:DD:47:65:A7",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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-      "ip": "172.24.14.19",
+      "ip": "172.16.80.163",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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-      "ip": "172.24.141.19",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-164.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-164.json
index 77c864c4144f58c17d30ce68fc0db21728c4757b..ca6ac68aa2ad2e1bc0420fd16a1270711ff6eba1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-164.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-164.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.141.20",
+      "ip": "172.17.80.164",
       "mac": "00:11:25:91:47:AE",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.81.20",
+      "ip": "172.18.80.164",
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       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.14.20",
+      "ip": "172.16.80.164",
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       "mountable": true,
@@ -71,7 +71,7 @@
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-      "ip": "172.24.141.20",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-165.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-165.json
index 7b37e3cf9aafb2955e62db223c1afac63d6bcc6b..4953d91340f684dd2806a3ed80eba7975b359a77 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-165.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-165.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.141.21",
+      "ip": "172.17.80.165",
       "mac": "00:11:25:91:45:D0",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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-      "ip": "172.24.81.21",
+      "ip": "172.18.80.165",
       "mac": "00:60:DD:47:5A:C7",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.14.21",
+      "ip": "172.16.80.165",
       "mac": "00:11:25:C4:4D:6A",
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       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.141.21",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-166.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-166.json
index 04775952f51e456ccfd446f7d6dec5c7fc1b48f5..82bc6466c5cc2b0c0e170c5994686180dd68f91a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-166.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-166.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.141.22",
+      "ip": "172.17.80.166",
       "mac": "00:11:25:91:47:5C",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.81.22",
+      "ip": "172.18.80.166",
       "mac": "00:60:DD:47:59:FE",
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       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.14.22",
+      "ip": "172.16.80.166",
       "mac": "00:11:25:C4:04:DE",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.141.22",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-167.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-167.json
index 18ad2c64297ce7d87a8ad5e8632271ef392cd3f1..e58d7e9466f67a4fae77c50177d39d096406f09a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-167.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-167.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.141.23",
+      "ip": "172.17.80.167",
       "mac": "00:11:25:91:46:9C",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.81.23",
+      "ip": "172.18.80.167",
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       "mountable": true,
@@ -53,7 +53,7 @@
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-      "ip": "172.24.14.23",
+      "ip": "172.16.80.167",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.141.23",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-168.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-168.json
index b3222d2f7642cc0d9209cb5ab7f446da26c20ee2..de1d618acdf2fae44f3a0ac3d4a4848969403a9d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-168.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-168.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.141.24",
+      "ip": "172.17.80.168",
       "mac": "00:11:25:91:49:17",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.81.24",
+      "ip": "172.18.80.168",
       "mac": "00:60:DD:47:5A:B2",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.14.24",
+      "ip": "172.16.80.168",
       "mac": "00:11:25:C4:54:4C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.141.24",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-169.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-169.json
index 75cfab42acd78c157660840ae61ca4d8b45db0ba..c63f1cbc517a82ee27bb751fbeec3b05990a93a3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-169.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-169.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.142.25",
+      "ip": "172.17.80.169",
       "mac": "00:11:25:91:48:F0",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.82.25",
+      "ip": "172.18.80.169",
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       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.15.25",
+      "ip": "172.16.80.169",
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       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.142.25",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-17.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-17.json
index ab82de14a9ea5e05f01d2a0aab5099e1e035c844..63462fbad914962e2adc5f5621b0a466efa7b274 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-17.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-17.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.129.17",
+      "ip": "172.17.80.17",
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       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.69.17",
+      "ip": "172.18.80.17",
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       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.2.17",
+      "ip": "172.16.80.17",
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       "mountable": true,
@@ -71,7 +71,7 @@
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-      "ip": "172.24.129.17",
+      "ip": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-170.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-170.json
index 7d540f1dd0f324da168ff4b0bbabf38d391927cc..d3fbac3edac7f0ba3aec1f344e9e3c01a1d306c9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-170.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-170.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.142.26",
+      "ip": "172.17.80.170",
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       "mountable": false,
@@ -35,7 +35,7 @@
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-      "ip": "172.24.82.26",
+      "ip": "172.18.80.170",
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       "mountable": true,
@@ -53,7 +53,7 @@
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-      "ip": "172.24.15.26",
+      "ip": "172.16.80.170",
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       "mountable": true,
@@ -71,7 +71,7 @@
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-      "ip": "172.24.142.26",
+      "ip": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-171.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-171.json
index 9fcac932fada7746f6997fee53815a7c73cffdca..f361349f68f451509cd9b5a0388af8a269bd5b9f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-171.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-171.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.142.27",
+      "ip": "172.17.80.171",
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       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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-      "ip": "172.24.82.27",
+      "ip": "172.18.80.171",
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       "mountable": true,
@@ -53,7 +53,7 @@
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-      "ip": "172.24.15.27",
+      "ip": "172.16.80.171",
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       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.142.27",
+      "ip": null,
       "mac": "00:11:25:C4:4D:09",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-172.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-172.json
index 5a89b057fdcb83cb5e257829b19c9f0cf093276d..4b5f4c95066a77dc14a0adca67803354329e8146 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-172.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-172.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.142.28",
+      "ip": "172.17.80.172",
       "mac": "00:11:25:91:45:92",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.82.28",
+      "ip": "172.18.80.172",
       "mac": "00:60:DD:47:65:BF",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.15.28",
+      "ip": "172.16.80.172",
       "mac": "00:11:25:C4:54:18",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.142.28",
+      "ip": null,
       "mac": "00:11:25:C4:54:19",
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-173.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-173.json
index e44788c3b3d8fa2e30f106592d2619f29febc62e..884df772af4173fbf0636c1ae2a7a1d1924496bb 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-173.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-173.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.142.29",
+      "ip": "172.17.80.173",
       "mac": "00:11:25:91:45:EA",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.82.29",
+      "ip": "172.18.80.173",
       "mac": "00:60:DD:47:65:C3",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.15.29",
+      "ip": "172.16.80.173",
       "mac": "00:11:25:C4:51:DA",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.142.29",
+      "ip": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-174.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-174.json
index f041ab36980969911d55d815f821274050fd8f23..36da65f65f0785c8436c706c8c0f5a0e84ae80a7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-174.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-174.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.142.30",
+      "ip": "172.17.80.174",
       "mac": "00:11:25:91:45:FA",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.82.30",
+      "ip": "172.18.80.174",
       "mac": "00:60:DD:47:65:A8",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.15.30",
+      "ip": "172.16.80.174",
       "mac": "00:11:25:C4:4F:46",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.142.30",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-175.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-175.json
index 529c6a14d8bef67b7bba7da12c23a84c32d80948..3308d8d4767dfb911e848620970de66de1c37558 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-175.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-175.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.142.31",
+      "ip": "172.17.80.175",
       "mac": "00:11:25:91:48:EB",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.82.31",
+      "ip": "172.18.80.175",
       "mac": "00:60:DD:47:65:BA",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.15.31",
+      "ip": "172.16.80.175",
       "mac": "00:11:25:C4:4F:AC",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.142.31",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-176.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-176.json
index 54cdfb45930271952a6ef2b0f6bae229638dc24d..a58c7f76e3ac1fb5d7fbc6e71bfde2c4a3c2c612 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-176.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-176.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.142.32",
+      "ip": "172.17.80.176",
       "mac": "00:11:25:91:48:EA",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.82.32",
+      "ip": "172.18.80.176",
       "mac": "00:60:DD:47:66:03",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.15.32",
+      "ip": "172.16.80.176",
       "mac": "00:11:25:C4:4F:CA",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.142.32",
+      "ip": null,
       "mac": "00:11:25:C4:4F:CB",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-177.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-177.json
index 6e073333c4c73c8e1b635e694fbd6d663f54029e..c8d9a3a8ca518f870bb31826ab62646fc61bbda4 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-177.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-177.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.142.33",
+      "ip": "172.17.80.177",
       "mac": "00:11:25:91:47:8B",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.82.33",
+      "ip": "172.18.80.177",
       "mac": "00:60:DD:47:66:04",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.15.33",
+      "ip": "172.16.80.177",
       "mac": "00:11:25:C4:4F:C4",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.142.33",
+      "ip": null,
       "mac": "00:11:25:C4:4F:C5",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-178.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-178.json
index 8a99a7191b0b0a972185454a4047aa656a16b3e0..a8a2395a5dced37c9b6fa45bc1e062ba96aeeba0 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-178.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-178.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.142.34",
+      "ip": "172.17.80.178",
       "mac": "00:11:25:91:45:C7",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.82.34",
+      "ip": "172.18.80.178",
       "mac": "00:60:DD:47:65:D8",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.15.34",
+      "ip": "172.16.80.178",
       "mac": "00:11:25:C4:50:0A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.142.34",
+      "ip": null,
       "mac": "00:11:25:C4:50:0B",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-179.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-179.json
index 4c41345c6a16a9ec10a2c5083dacca3b07c57de7..03da3f1dafcefc2f468b7cf458a32d52e2605488 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-179.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-179.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.142.35",
+      "ip": "172.17.80.179",
       "mac": "00:11:25:91:46:14",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.82.35",
+      "ip": "172.18.80.179",
       "mac": "00:60:DD:47:65:B4",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.15.35",
+      "ip": "172.16.80.179",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.142.35",
+      "ip": null,
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       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-18.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-18.json
index 2b8ea26b2545df8d09869aa4a09b5c1605e0918e..460f9e83bb687e0c626fc298c9ff497cda7fedf8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-18.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-18.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.129.18",
+      "ip": "172.17.80.18",
       "mac": "00:11:25:91:48:AF",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.69.18",
+      "ip": "172.18.80.18",
       "mac": "00:60:DD:47:59:6A",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.2.18",
+      "ip": "172.16.80.18",
       "mac": "00:11:25:C4:35:7A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.129.18",
+      "ip": null,
       "mac": "00:11:25:C4:35:7B",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-180.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-180.json
index f770c3544cf2b81bcc0b46e4ecfa48346a9a8d6d..c76871a7c873bc38a9d317c7d9b089de0eb3cd11 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-180.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-180.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.142.36",
+      "ip": "172.17.80.180",
       "mac": "00:11:25:91:45:8F",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.82.36",
+      "ip": "172.18.80.180",
       "mac": "00:60:DD:47:59:31",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.15.36",
+      "ip": "172.16.80.180",
       "mac": "00:11:25:C4:4F:E6",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.142.36",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-181.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-181.json
index 47e12e672f3d5ed77610bce780e80b98b0fc888b..493afae575c5c8c860aa55dc5bd7b11bcb943b10 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-181.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-181.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.143.1",
+      "ip": "172.17.80.181",
       "mac": "00:11:25:91:45:DD",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.83.1",
-      "mac": "nil",
+      "ip": "172.18.80.181",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.16.1",
+      "ip": "172.16.80.181",
       "mac": "00:11:25:C4:53:4A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.143.1",
+      "ip": null,
       "mac": "00:11:25:C4:53:4B",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-182.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-182.json
index 2c404a4163e4a083bc51e547ccfd586e7896d852..f062468fc4336e777deafe31f1f59a7412e1a567 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-182.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-182.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.143.2",
+      "ip": "172.17.80.182",
       "mac": "00:11:25:91:47:A0",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.83.2",
-      "mac": "nil",
+      "ip": "172.18.80.182",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.16.2",
+      "ip": "172.16.80.182",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.143.2",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-183.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-183.json
index ad241e0250307aad185b95768f4dd5a2bfb215cd..1ca77ffe62b713819cddb7c3d4b49f86838418e8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-183.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-183.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.143.3",
+      "ip": "172.17.80.183",
       "mac": "00:11:25:91:47:91",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.83.3",
-      "mac": "nil",
+      "ip": "172.18.80.183",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.16.3",
+      "ip": "172.16.80.183",
       "mac": "00:11:25:C4:4F:5E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.143.3",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-184.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-184.json
index 9c538ac5ce6b0b8707f090666f5979c653d79fc6..6fd4214eba48925eaf7af4e004913a0912cd959b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-184.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-184.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.143.4",
+      "ip": "172.17.80.184",
       "mac": "00:11:25:91:46:3B",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.83.4",
-      "mac": "nil",
+      "ip": "172.18.80.184",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.16.4",
+      "ip": "172.16.80.184",
       "mac": "00:11:25:C4:4E:08",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.143.4",
+      "ip": null,
       "mac": "00:11:25:C4:4E:09",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-185.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-185.json
index 47fd665918986c01e1853eb028b235470d02bc90..791fd1257216ffe9d7fe6a2ee1daf3a2d4569040 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-185.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-185.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.143.5",
+      "ip": "172.17.80.185",
       "mac": "00:11:25:91:46:A0",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.83.5",
-      "mac": "nil",
+      "ip": "172.18.80.185",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.16.5",
+      "ip": "172.16.80.185",
       "mac": "00:11:25:C4:53:B6",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.143.5",
+      "ip": null,
       "mac": "00:11:25:C4:53:B7",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-186.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-186.json
index ef6e7fa960ca53f234404f7871b60b19344ab71d..62927e4da6b36b8a2f8ab22a9fcf98ef90c4cf9a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-186.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-186.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.143.6",
+      "ip": "172.17.80.186",
       "mac": "00:11:25:91:47:F6",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.83.6",
-      "mac": "nil",
+      "ip": "172.18.80.186",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.16.6",
+      "ip": "172.16.80.186",
       "mac": "00:11:25:C4:4E:48",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.143.6",
+      "ip": null,
       "mac": "00:11:25:C4:4E:49",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-187.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-187.json
index 4ae38f7fdeba4899ab972ad67fbb23f67d5a54fb..6343f09a2aad8acd2ca4e7b2d89936a2cb826fdd 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-187.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-187.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.143.7",
+      "ip": "172.17.80.187",
       "mac": "00:11:25:91:48:58",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.83.7",
+      "ip": "172.18.80.187",
       "mac": "00:60:DD:47:86:54",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.16.7",
+      "ip": "172.16.80.187",
       "mac": "00:11:25:C4:4E:70",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.143.7",
+      "ip": null,
       "mac": "00:11:25:C4:4E:71",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-188.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-188.json
index a350a72f289ba3565d1376be7db8074057f559de..1408564fade9336803d7bcef92f5d499114c5a6a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-188.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-188.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.143.8",
+      "ip": "172.17.80.188",
       "mac": "00:11:25:91:47:30",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.83.8",
+      "ip": "172.18.80.188",
       "mac": "00:60:DD:47:7C:63",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.16.8",
+      "ip": "172.16.80.188",
       "mac": "00:11:25:C4:52:4E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.143.8",
+      "ip": null,
       "mac": "00:11:25:C4:52:4F",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-189.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-189.json
index 149caac275734d59e235124a85b49cee196cfbad..d58790d63878a78e78f24ffa90087058110a7995 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-189.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-189.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.143.9",
+      "ip": "172.17.80.189",
       "mac": "00:11:25:91:48:5F",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.83.9",
+      "ip": "172.18.80.189",
       "mac": "00:60:DD:47:86:57",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.16.9",
+      "ip": "172.16.80.189",
       "mac": "00:11:25:C4:52:46",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.143.9",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-19.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-19.json
index 0f1080a8e8a86e90d7c035a574d3a170e6ea1e13..e6e38f9087c65ad509a71564c7f419a861439184 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-19.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-19.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.129.19",
+      "ip": "172.17.80.19",
       "mac": "00:11:25:91:49:55",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.69.19",
+      "ip": "172.18.80.19",
       "mac": "00:60:DD:47:5A:54",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.2.19",
+      "ip": "172.16.80.19",
       "mac": "00:11:25:C4:34:4C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.129.19",
+      "ip": null,
       "mac": "00:11:25:C4:34:4D",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-190.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-190.json
index 43fa886f1bc987881137ab9743e0e0769b57d4da..48300ab301e6954c08d8f90955604b2e5f91d792 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-190.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-190.json
@@ -15,7 +15,7 @@
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       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.143.10",
+      "ip": "172.17.80.190",
       "mac": "00:11:25:91:48:11",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.83.10",
-      "mac": "nil",
+      "ip": "172.18.80.190",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.16.10",
+      "ip": "172.16.80.190",
       "mac": "00:11:25:C4:4E:34",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.143.10",
+      "ip": null,
       "mac": "00:11:25:C4:4E:35",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-191.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-191.json
index 6bea99ce4a614a0323988ad58db304fcefb0388a..96c68ddb24939d7733c9a6808600080210705d45 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-191.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-191.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.143.11",
+      "ip": "172.17.80.191",
       "mac": "00:11:25:91:49:4D",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.83.11",
+      "ip": "172.18.80.191",
       "mac": "00:60:DD:47:86:53",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.16.11",
+      "ip": "172.16.80.191",
       "mac": "00:11:25:C4:4E:3A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.143.11",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-192.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-192.json
index f6982952f1fe65c9664911196b43b635e9c2c9c4..728541d4f1726237389567f562efd4838ba38546 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-192.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-192.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.143.12",
+      "ip": "172.17.80.192",
       "mac": "00:11:25:91:47:56",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.83.12",
+      "ip": "172.18.80.192",
       "mac": "00:60:DD:47:86:45",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.16.12",
+      "ip": "172.16.80.192",
       "mac": "00:11:25:C4:4E:A8",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.143.12",
+      "ip": null,
       "mac": "00:11:25:C4:4E:A9",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-193.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-193.json
index cb07448cb2ffd03e4621c62ee50db6563c6ff8f3..4060323f192b62e803c58a524bce413083a206d3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-193.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-193.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.144.13",
+      "ip": "172.17.80.193",
       "mac": "00:11:25:91:49:12",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.84.13",
+      "ip": "172.18.80.193",
       "mac": "00:60:DD:47:86:62",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.17.13",
+      "ip": "172.16.80.193",
       "mac": "00:11:25:C4:4E:14",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.144.13",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-194.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-194.json
index a4b7a883af3a7651f5099d8cc56d112800502477..e14cc83cb197a2e78d412c665cc4b2c2b01efdee 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-194.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-194.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.144.14",
+      "ip": "172.17.80.194",
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       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.84.14",
-      "mac": "nil",
+      "ip": "172.18.80.194",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.17.14",
+      "ip": "172.16.80.194",
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       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.144.14",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-195.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-195.json
index d166dd75baece7ae7f288475ba8c3625a59ef22f..e116a6c475ebe83f07f83b283950bb3be9cd42a0 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-195.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-195.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.144.15",
+      "ip": "172.17.80.195",
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       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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-      "ip": "172.24.84.15",
+      "ip": "172.18.80.195",
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       "mountable": true,
@@ -53,7 +53,7 @@
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-      "ip": "172.24.17.15",
+      "ip": "172.16.80.195",
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       "mountable": true,
@@ -71,7 +71,7 @@
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-      "ip": "172.24.144.15",
+      "ip": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-196.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-196.json
index 33cbbb01f592398ed3715b0d3c7fbaebdf62e450..e697e7af2a3e14a46667c79dec01f091d6830bd3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-196.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-196.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.144.16",
+      "ip": "172.17.80.196",
       "mac": "00:11:25:91:45:7B",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.84.16",
+      "ip": "172.18.80.196",
       "mac": "00:60:DD:47:7C:0F",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.17.16",
+      "ip": "172.16.80.196",
       "mac": "00:11:25:C4:4F:E4",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.144.16",
+      "ip": null,
       "mac": "00:11:25:C4:4F:E5",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-197.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-197.json
index f9afd01965c48026c7719ca8995df32e3b397742..b24c66d41d4a4a381408e2335766f42394468401 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-197.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-197.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.144.17",
+      "ip": "172.17.80.197",
       "mac": "00:11:25:91:45:F9",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.84.17",
+      "ip": "172.18.80.197",
       "mac": "00:60:DD:47:86:52",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.17.17",
+      "ip": "172.16.80.197",
       "mac": "00:11:25:C4:51:72",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.144.17",
+      "ip": null,
       "mac": "00:11:25:C4:51:73",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-198.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-198.json
index 6fe10877121c6f2cbe7d6f609791112c2734bd34..344fc0d62196e7310549da70e12d18a1a1513530 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-198.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-198.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.144.18",
+      "ip": "172.17.80.198",
       "mac": "00:11:25:91:48:95",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.84.18",
+      "ip": "172.18.80.198",
       "mac": "00:60:DD:47:89:0B",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.17.18",
+      "ip": "172.16.80.198",
       "mac": "00:11:25:C4:4E:C8",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.144.18",
+      "ip": null,
       "mac": "00:11:25:C4:4E:C9",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-199.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-199.json
index 1cb466d89e0163419837d130f2c6159acbe67449..497929742f2452fc4862e832f23dd20fec0fd98c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-199.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-199.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.144.19",
+      "ip": "172.17.80.199",
       "mac": "00:11:25:91:48:99",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.84.19",
-      "mac": "nil",
+      "ip": "172.18.80.199",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.17.19",
+      "ip": "172.16.80.199",
       "mac": "00:11:25:C4:4E:CC",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.144.19",
+      "ip": null,
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       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-2.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-2.json
index 2d435c1026041ef8fd5b3004d3f4dd39e46db5be..2bfac52f0f3321381401524005c4f6e72b9b0008 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-2.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-2.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.128.2",
+      "ip": "172.17.80.2",
       "mac": "00:11:25:91:48:A7",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.68.2",
+      "ip": "172.18.80.2",
       "mac": "00:60:DD:47:59:75",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.1.2",
+      "ip": "172.16.80.2",
       "mac": "00:11:25:C4:35:56",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.128.2",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-20.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-20.json
index 0610900e2dadbbe25a689762febcba5c391a9447..dad113697fcd5f87129480d454bb4942b04e54ee 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-20.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-20.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.129.20",
+      "ip": "172.17.80.20",
       "mac": "00:11:25:91:45:7C",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.69.20",
+      "ip": "172.18.80.20",
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       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.2.20",
+      "ip": "172.16.80.20",
       "mac": "00:11:25:C4:35:52",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.129.20",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-200.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-200.json
index add60d17cf7aa819bc06657927642b6bf3b53e43..6eda096952a70a8e20a13e9ad9a73bc0e6f5e792 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-200.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-200.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.144.20",
+      "ip": "172.17.80.200",
       "mac": "00:11:25:91:47:C9",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.84.20",
-      "mac": "nil",
+      "ip": "172.18.80.200",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.17.20",
+      "ip": "172.16.80.200",
       "mac": "00:11:25:C4:50:D2",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.144.20",
+      "ip": null,
       "mac": "00:11:25:C4:50:D3",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-201.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-201.json
index 352546a9aa4c0f9abc098346382407e167dcd0e5..7d95182a2700d84edda540b7e4126af2bc0db89c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-201.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-201.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.144.21",
+      "ip": "172.17.80.201",
       "mac": "00:11:25:91:47:A2",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.84.21",
+      "ip": "172.18.80.201",
       "mac": "00:60:DD:47:86:51",
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       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.17.21",
+      "ip": "172.16.80.201",
       "mac": "00:11:25:C4:51:B2",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.144.21",
+      "ip": null,
       "mac": "00:11:25:C4:51:B3",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-202.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-202.json
index c135a7a11633b01a4a975a4ea2dba96ccd8e684e..7c24a0393f23d1fd7cfd78c3f1dcfb0b4d04aaf4 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-202.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-202.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.144.22",
+      "ip": "172.17.80.202",
       "mac": "00:11:25:91:47:A8",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.84.22",
+      "ip": "172.18.80.202",
       "mac": "00:60:DD:47:86:49",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.17.22",
+      "ip": "172.16.80.202",
       "mac": "00:11:25:C4:53:F8",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.144.22",
+      "ip": null,
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       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-203.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-203.json
index 16653a06bb5a7c1c048fa9cf448e2eb9426ac607..cb8cd46b2c246a479039c7854052b7e31a484a76 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-203.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-203.json
@@ -14,7 +14,7 @@
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       "interface": "Ethernet",
-      "ip": "172.26.144.23",
+      "ip": "172.17.80.203",
       "mac": "00:11:25:91:45:F5",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.84.23",
+      "ip": "172.18.80.203",
       "mac": "00:60:DD:47:86:48",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.17.23",
+      "ip": "172.16.80.203",
       "mac": "00:11:25:C4:4C:FC",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.144.23",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-204.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-204.json
index 7df0fea4899e081ea7f04626e7331de5877719ee..8ab02e5533791be57094802607ac97e4f2f2962d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-204.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-204.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.144.24",
+      "ip": "172.17.80.204",
       "mac": "00:11:25:91:46:16",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.84.24",
+      "ip": "172.18.80.204",
       "mac": "00:60:DD:47:86:46",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.17.24",
+      "ip": "172.16.80.204",
       "mac": "00:11:25:C4:4F:04",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.144.24",
+      "ip": null,
       "mac": "00:11:25:C4:4F:05",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-205.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-205.json
index 5df3fbd1b065cd527f3bea315195a05b54289932..842ef7c7b9bb4eb096059183fe7b47d51c53928e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-205.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-205.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.145.25",
+      "ip": "172.17.80.205",
       "mac": "00:11:25:91:47:95",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.85.25",
+      "ip": "172.18.80.205",
       "mac": "00:60:DD:47:C4:3F",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.18.25",
+      "ip": "172.16.80.205",
       "mac": "00:11:25:C4:4F:14",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.145.25",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-206.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-206.json
index e223551f307e4a25d4dc3b46a234af1d77f5eb14..3b7ad57f7c20137031fca942df36e42d39159485 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-206.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-206.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.145.26",
+      "ip": "172.17.80.206",
       "mac": "00:11:25:91:46:54",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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-      "ip": "172.24.85.26",
+      "ip": "172.18.80.206",
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       "mountable": true,
@@ -53,7 +53,7 @@
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-      "ip": "172.24.18.26",
+      "ip": "172.16.80.206",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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-      "ip": "172.24.145.26",
+      "ip": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-207.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-207.json
index 6914f07fc6241836e7ce8c99f907e74a68a87b06..d06bdfbc503454c2e5ef4c9e38a17379212de29c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-207.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-207.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.145.27",
+      "ip": "172.17.80.207",
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       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.85.27",
+      "ip": "172.18.80.207",
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       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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-      "ip": "172.24.18.27",
+      "ip": "172.16.80.207",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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-      "ip": "172.24.145.27",
+      "ip": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-208.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-208.json
index d07c90136051c1cc95a929bebad49594fc32c74f..adc447bb777209fdcf38e54198003546e83ff308 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-208.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-208.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.145.28",
+      "ip": "172.17.80.208",
       "mac": "00:11:25:91:46:7D",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.85.28",
+      "ip": "172.18.80.208",
       "mac": "00:60:DD:47:86:5A",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.18.28",
+      "ip": "172.16.80.208",
       "mac": "00:11:25:C4:4F:AE",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.145.28",
+      "ip": null,
       "mac": "00:11:25:C4:4F:AF",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-209.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-209.json
index a635e85fcb16a498cb2efd68cb59095ac2325b52..418e8c21588175b56381e56f0f1015cb6cd5a848 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-209.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-209.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.145.29",
+      "ip": "172.17.80.209",
       "mac": "00:11:25:91:45:82",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.85.29",
+      "ip": "172.18.80.209",
       "mac": "00:60:DD:47:89:84",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.18.29",
+      "ip": "172.16.80.209",
       "mac": "00:11:25:C4:4E:C4",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.145.29",
+      "ip": null,
       "mac": "00:11:25:C4:4E:C5",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-21.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-21.json
index b2ebc3d53b4055bdf8f65358ee5e6007dea69a92..9c8b88eb5860a7b32b392875ff413bb5b9409d42 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-21.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-21.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.129.21",
+      "ip": "172.17.80.21",
       "mac": "00:11:25:91:47:F8",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.69.21",
-      "mac": "nil",
+      "ip": "172.18.80.21",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.2.21",
+      "ip": "172.16.80.21",
       "mac": "00:11:25:C4:35:A8",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.129.21",
+      "ip": null,
       "mac": "00:11:25:C4:35:A9",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-210.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-210.json
index 8b91d81f0130428f62d27f421040b873ecff3b80..3a997d6bcb4725ea7111718c5914608a9a9520dc 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-210.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-210.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.145.30",
+      "ip": "172.17.80.210",
       "mac": "00:11:25:91:45:AA",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.85.30",
+      "ip": "172.18.80.210",
       "mac": "00:60:DD:47:89:D0",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.18.30",
+      "ip": "172.16.80.210",
       "mac": "00:11:25:C4:4E:94",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.145.30",
+      "ip": null,
       "mac": "00:11:25:C4:4E:95",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-211.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-211.json
index dc9a075e2030a6b7b311c80a4b265eb8b393d9d3..9d0ae6dff555bc14ca398faace3e66bf40c55804 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-211.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-211.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.145.31",
+      "ip": "172.17.80.211",
       "mac": "00:11:25:91:48:38",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.85.31",
+      "ip": "172.18.80.211",
       "mac": "00:60:DD:47:86:5C",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.18.31",
+      "ip": "172.16.80.211",
       "mac": "00:11:25:C4:4F:94",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.145.31",
+      "ip": null,
       "mac": "00:11:25:C4:4F:95",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-212.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-212.json
index 60d951a493711e9733a5d35433ee45c3b6a908cb..0285fa2901de39e8dd0ddf1f627d95e5e3a5a795 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-212.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-212.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.145.32",
+      "ip": "172.17.80.212",
       "mac": "00:11:25:91:47:C3",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.85.32",
+      "ip": "172.18.80.212",
       "mac": "00:60:DD:47:B5:EF",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.18.32",
+      "ip": "172.16.80.212",
       "mac": "00:11:25:C4:4F:BA",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.145.32",
+      "ip": null,
       "mac": "00:11:25:C4:4F:BB",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-213.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-213.json
index ec57fe3f112bde2f5cb0d7ffd06edfed6826e5af..8fdd63dfe811d8ffd31aefd62a2bb5a1c2c969b1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-213.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-213.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.145.33",
+      "ip": "172.17.80.213",
       "mac": "00:11:25:91:47:EE",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.85.33",
+      "ip": "172.18.80.213",
       "mac": "00:60:DD:47:86:5D",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.18.33",
+      "ip": "172.16.80.213",
       "mac": "00:11:25:C4:54:50",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.145.33",
+      "ip": null,
       "mac": "00:11:25:C4:54:51",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-214.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-214.json
index bac93fd2e91738eee32d00e30652aef38c552138..ccb8faa12212f132b0c23413f5e31814c4f138ce 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-214.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-214.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.145.34",
+      "ip": "172.17.80.214",
       "mac": "00:11:25:91:47:C7",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.85.34",
+      "ip": "172.18.80.214",
       "mac": "00:60:DD:47:B4:C4",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.18.34",
+      "ip": "172.16.80.214",
       "mac": "00:11:25:C4:4E:50",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.145.34",
+      "ip": null,
       "mac": "00:11:25:C4:4E:51",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-215.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-215.json
index 115a88f241cba30dc178050c9eef308a94d30b71..51f89af3bd9929e3bd94c17393797349ff08cec2 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-215.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-215.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.145.35",
+      "ip": "172.17.80.215",
       "mac": "00:11:25:91:46:83",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.85.35",
+      "ip": "172.18.80.215",
       "mac": "00:60:DD:47:89:EC",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.18.35",
+      "ip": "172.16.80.215",
       "mac": "00:11:25:C4:54:7E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.145.35",
+      "ip": null,
       "mac": "00:11:25:C4:54:7F",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-216.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-216.json
index 5f54de02c8945608e97c4284cf4e5d0dd1eb6b59..cbbbffad5cf7ae35b06a91c066f7ac383a8bfa6e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-216.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-216.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.145.36",
+      "ip": "172.17.80.216",
       "mac": "00:11:25:91:47:AF",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.85.36",
+      "ip": "172.18.80.216",
       "mac": "00:60:DD:47:89:76",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.18.36",
+      "ip": "172.16.80.216",
       "mac": "00:11:25:C4:4D:1C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.145.36",
+      "ip": null,
       "mac": "00:11:25:C4:4D:1D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-217.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-217.json
index f0651dd3be7baaf9048f3ec590401cf6aaef9072..121ee522fa8f6deeccad6ce1b3709116a5af7193 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-217.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-217.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.146.1",
+      "ip": "172.17.80.217",
       "mac": "00:11:25:91:46:70",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.86.1",
-      "mac": "nil",
+      "ip": "172.18.80.217",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.19.1",
+      "ip": "172.16.80.217",
       "mac": "00:11:25:C4:3B:7C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.146.1",
+      "ip": null,
       "mac": "00:11:25:C4:3B:7D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-218.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-218.json
index 109b44627264971768929c0fb8d258b0e16a6773..2e1dc3d868482f37e7b8a9c9e938c538625a8ea3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-218.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-218.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.146.2",
+      "ip": "172.17.80.218",
       "mac": "00:11:25:91:48:D2",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.86.2",
-      "mac": "nil",
+      "ip": "172.18.80.218",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.19.2",
+      "ip": "172.16.80.218",
       "mac": "00:11:25:C4:35:46",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.146.2",
+      "ip": null,
       "mac": "00:11:25:C4:35:47",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-219.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-219.json
index 0bf2772d2338d61ddf66cd59f56084ad07b55469..5f7c5aa287090762a89dcfcb3d893cca7af8080f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-219.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-219.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.146.3",
+      "ip": "172.17.80.219",
       "mac": "00:11:25:91:48:AA",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.86.3",
-      "mac": "nil",
+      "ip": "172.18.80.219",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.19.3",
+      "ip": "172.16.80.219",
       "mac": "00:11:25:C4:39:A8",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.146.3",
+      "ip": null,
       "mac": "00:11:25:C4:39:A9",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-22.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-22.json
index b608205ae342953de364374606d9ee42deff4d52..fcbfd1d2f8077099fc44f92472f0d4920c115461 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-22.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-22.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.129.22",
+      "ip": "172.17.80.22",
       "mac": "00:11:25:91:49:2A",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.69.22",
+      "ip": "172.18.80.22",
       "mac": "00:60:DD:47:5A:A2",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.2.22",
+      "ip": "172.16.80.22",
       "mac": "00:11:25:C4:34:5A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.129.22",
+      "ip": null,
       "mac": "00:11:25:C4:34:5B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-220.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-220.json
index f2451844c3aca6047d28a95a1596ffe2defccdf5..6362f046b311f95ec8a20eb077cf4e528ea9f269 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-220.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-220.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.146.4",
+      "ip": "172.17.80.220",
       "mac": "00:11:25:91:48:39",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.86.4",
-      "mac": "nil",
+      "ip": "172.18.80.220",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.19.4",
+      "ip": "172.16.80.220",
       "mac": "00:11:25:C4:3C:6A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.146.4",
+      "ip": null,
       "mac": "00:11:25:C4:3C:6B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-221.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-221.json
index 3c61ed96f684f1f9b9057dace8c41890b3c4d0c5..7914d5c892eae0cdbd3c64b50f568b3295d86196 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-221.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-221.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.146.5",
+      "ip": "172.17.80.221",
       "mac": "00:11:25:91:45:C3",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.86.5",
-      "mac": "nil",
+      "ip": "172.18.80.221",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.19.5",
+      "ip": "172.16.80.221",
       "mac": "00:11:25:C4:3D:96",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.146.5",
+      "ip": null,
       "mac": "00:11:25:C4:3D:97",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-222.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-222.json
index 9469bb1bdb7620b16a66df99f028de817f2bec31..d1c3e9e093ce5cbd5f299638754b4d2f70caf220 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-222.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-222.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.146.6",
+      "ip": "172.17.80.222",
       "mac": "00:11:25:91:48:16",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.86.6",
-      "mac": "nil",
+      "ip": "172.18.80.222",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.19.6",
+      "ip": "172.16.80.222",
       "mac": "00:11:25:C4:39:54",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.146.6",
+      "ip": null,
       "mac": "00:11:25:C4:39:55",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-223.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-223.json
index f6411b0a4f2750c19a76a84b54d3b822ec9a31fa..d4242ee97e04496447c816d323a9de6e6faf22c5 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-223.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-223.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.146.7",
+      "ip": "172.17.80.223",
       "mac": "00:11:25:91:48:A4",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.86.7",
-      "mac": "nil",
+      "ip": "172.18.80.223",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.19.7",
+      "ip": "172.16.80.223",
       "mac": "00:11:25:C4:3C:14",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.146.7",
+      "ip": null,
       "mac": "00:11:25:C4:3C:15",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-224.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-224.json
index e3dc321df32c581127ca666ab83fbd7130789cb7..a593d6592338eda44b994edc8be041113c230ca0 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-224.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-224.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.146.8",
+      "ip": "172.17.80.224",
       "mac": "00:11:25:91:46:7E",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.86.8",
-      "mac": "nil",
+      "ip": "172.18.80.224",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.19.8",
+      "ip": "172.16.80.224",
       "mac": "00:11:25:C4:39:00",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.146.8",
+      "ip": null,
       "mac": "00:11:25:C4:39:01",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-225.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-225.json
index dc503fb882db88a2b1c05552f972cfdc644cb1bd..c7bb8e6eab6f17682297f2a06e6767ce0f23c7f6 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-225.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-225.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.146.9",
+      "ip": "172.17.80.225",
       "mac": "00:11:25:91:46:AE",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.86.9",
-      "mac": "nil",
+      "ip": "172.18.80.225",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.19.9",
+      "ip": "172.16.80.225",
       "mac": "00:11:25:C4:38:D0",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.146.9",
+      "ip": null,
       "mac": "00:11:25:C4:38:D1",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-226.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-226.json
index 5cc4f739ba94d962caa6c6aa14fde515153c65bf..125c24120799fe1d867ddb17b04e3d18095b9a34 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-226.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-226.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.146.10",
+      "ip": "172.17.80.226",
       "mac": "00:11:25:91:48:35",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.86.10",
-      "mac": "nil",
+      "ip": "172.18.80.226",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.19.10",
+      "ip": "172.16.80.226",
       "mac": "00:11:25:C4:38:F6",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.146.10",
+      "ip": null,
       "mac": "00:11:25:C4:38:F7",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-227.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-227.json
index 408e89ba8ab5bb951c6858dccab17ba0f9b8ec4e..4409f4b5bc6d79fa1da0399d27a95ac2e00fde01 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-227.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-227.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.146.11",
+      "ip": "172.17.80.227",
       "mac": "00:14:5E:65:C6:4A",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.86.11",
-      "mac": "nil",
+      "ip": "172.18.80.227",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.19.11",
+      "ip": "172.16.80.227",
       "mac": "00:11:25:C4:34:52",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.146.11",
+      "ip": null,
       "mac": "00:11:25:C4:39:8F",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-228.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-228.json
index 160e810564609575b5b83e4c0659206ffea909b8..2b32c07f02f776abb14619b4b9879b23050b12ec 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-228.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-228.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.146.12",
+      "ip": "172.17.80.228",
       "mac": "00:11:25:91:46:0C",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.86.12",
-      "mac": "nil",
+      "ip": "172.18.80.228",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.19.12",
+      "ip": "172.16.80.228",
       "mac": "00:11:25:C4:32:A6",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.146.12",
+      "ip": null,
       "mac": "00:11:25:C4:32:A7",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-229.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-229.json
index 4b6fc08e7ba18b23831202839cce8eb6bb78a7e8..5fefe8cc9fda31a9ed9603d71cb59bbad6b22654 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-229.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-229.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.147.13",
+      "ip": "172.17.80.229",
       "mac": "00:11:25:91:45:8A",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.87.13",
-      "mac": "nil",
+      "ip": "172.18.80.229",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.20.13",
+      "ip": "172.16.80.229",
       "mac": "00:11:25:C4:3C:76",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.147.13",
+      "ip": null,
       "mac": "00:11:25:C4:3C:77",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-23.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-23.json
index 0c86af65d17d8877dfe6505e0413b5165d050c85..12a0409633617ae35777f041b4e4d95c28f714d9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-23.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-23.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.129.23",
+      "ip": "172.17.80.23",
       "mac": "00:11:25:91:46:B7",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.69.23",
+      "ip": "172.18.80.23",
       "mac": "00:60:DD:47:5A:8F",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.2.23",
+      "ip": "172.16.80.23",
       "mac": "00:11:25:C4:34:EA",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.129.23",
+      "ip": null,
       "mac": "00:11:25:C4:34:EB",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-230.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-230.json
index ab7ae059b13d93090e482cb495e7e94630f7c0ae..c59905e156dce5c3ee3396dc6adbc68488357418 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-230.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-230.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.147.14",
+      "ip": "172.17.80.230",
       "mac": "00:11:25:91:45:B4",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.87.14",
-      "mac": "nil",
+      "ip": "172.18.80.230",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.20.14",
+      "ip": "172.16.80.230",
       "mac": "00:11:25:C4:35:A6",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.147.14",
+      "ip": null,
       "mac": "00:11:25:C4:35:A7",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-231.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-231.json
index effabaac4bfdbcc6b0b984bf46f548825819c2ec..99f7b3d2d437e2335222382ad8126c53862801e7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-231.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-231.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
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-      "ip": "172.26.147.15",
+      "ip": "172.17.80.231",
       "mac": "00:11:25:91:47:E5",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.87.15",
-      "mac": "nil",
+      "ip": "172.18.80.231",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.20.15",
+      "ip": "172.16.80.231",
       "mac": "00:11:25:C4:3C:78",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.147.15",
+      "ip": null,
       "mac": "00:11:25:C4:3C:79",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-232.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-232.json
index 965a7a6f4e97704a750786d9c14a844830ef185a..4a46c59004bf78248405ceebaac098d8ab5c8085 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-232.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-232.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.147.16",
+      "ip": "172.17.80.232",
       "mac": "00:11:25:91:45:79",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.87.16",
-      "mac": "nil",
+      "ip": "172.18.80.232",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.20.16",
+      "ip": "172.16.80.232",
       "mac": "00:11:25:C4:38:CA",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.147.16",
+      "ip": null,
       "mac": "00:11:25:C4:38:CB",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-233.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-233.json
index 9c18c15b1580cfd03b3c510ebaf359d2c9c3c26d..3bd42bd10079f0406ae16779d68230d4d4d42aea 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-233.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-233.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.147.17",
+      "ip": "172.17.80.233",
       "mac": "00:11:25:91:45:96",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.87.17",
-      "mac": "nil",
+      "ip": "172.18.80.233",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.20.17",
+      "ip": "172.16.80.233",
       "mac": "00:11:25:C4:3C:20",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.147.17",
+      "ip": null,
       "mac": "00:11:25:C4:3C:21",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-234.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-234.json
index 5fbcac1822e38d85d41b7a9826962837a41bdb31..545d3867bf12a8d3fe185d00e7c1b41fb58fdb7e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-234.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-234.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.147.18",
+      "ip": "172.17.80.234",
       "mac": "00:11:25:91:46:08",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.87.18",
-      "mac": "nil",
+      "ip": "172.18.80.234",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.20.18",
+      "ip": "172.16.80.234",
       "mac": "00:11:25:C4:3C:42",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.147.18",
+      "ip": null,
       "mac": "00:11:25:C4:3C:43",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-235.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-235.json
index a61293c63881a21f85c15da332904e71857def79..6b7c7717495fe67e511413e3ead198d425d33c2c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-235.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-235.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.147.19",
+      "ip": "172.17.80.235",
       "mac": "00:11:25:91:47:EB",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.87.19",
-      "mac": "nil",
+      "ip": "172.18.80.235",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.20.19",
+      "ip": "172.16.80.235",
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       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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-      "ip": "172.24.147.19",
+      "ip": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-236.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-236.json
index 2e37caa317d37e6bbe084d0e89f6504c0bcc8f00..f53cc2e8bd594eb5fb25d9d7f3d616db9543430e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-236.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-236.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.147.20",
+      "ip": "172.17.80.236",
       "mac": "00:11:25:91:47:F7",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.87.20",
+      "ip": "172.18.80.236",
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       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.20.20",
+      "ip": "172.16.80.236",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.147.20",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-237.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-237.json
index aefa898cec74ea3a0102c047c3fe4c03cd6cdb5e..36aba88a53da02e71a06eedf89762f2db1f7509a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-237.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-237.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.147.21",
+      "ip": "172.17.80.237",
       "mac": "00:11:25:91:48:45",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.87.21",
+      "ip": "172.18.80.237",
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       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.20.21",
+      "ip": "172.16.80.237",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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-      "ip": "172.24.147.21",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-238.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-238.json
index 16624102cc827621a4f6de305d789e21af6d64c3..50f9f5646e57b81713fc251b3934e9921b6d07f6 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-238.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-238.json
@@ -14,7 +14,7 @@
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       "interface": "Ethernet",
-      "ip": "172.26.147.22",
+      "ip": "172.17.80.238",
       "mac": "00:11:25:91:48:CF",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.87.22",
+      "ip": "172.18.80.238",
       "mac": "00:60:DD:47:7D:7D",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.20.22",
+      "ip": "172.16.80.238",
       "mac": "00:11:25:C4:3C:7E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.147.22",
+      "ip": null,
       "mac": "00:11:25:C4:3C:7F",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-239.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-239.json
index 0e4a6c122a85c4daf0d0d9b1a526ce3cd55f8787..cf7f340e87df8409533d0bd0ac6c2c1b2eca47b2 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-239.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-239.json
@@ -14,7 +14,7 @@
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       "interface": "Ethernet",
-      "ip": "172.26.147.23",
+      "ip": "172.17.80.239",
       "mac": "00:11:25:91:48:C1",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.87.23",
+      "ip": "172.18.80.239",
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       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.20.23",
+      "ip": "172.16.80.239",
       "mac": "00:11:25:C4:3F:50",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.147.23",
+      "ip": null,
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       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-24.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-24.json
index 1a3eadc75d9fac3e5f257f2d63063c546936be36..33e9fd9f2429c8363c7bc6d9627a478cf1524fe1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-24.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-24.json
@@ -14,7 +14,7 @@
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       "interface": "Ethernet",
-      "ip": "172.26.129.24",
+      "ip": "172.17.80.24",
       "mac": "00:11:25:91:47:39",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.69.24",
+      "ip": "172.18.80.24",
       "mac": "00:60:DD:47:5A:57",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.2.24",
+      "ip": "172.16.80.24",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.129.24",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-240.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-240.json
index e5ea4e8ba1ef627a208df9ce4230ed1d9626cc42..3b20a4ec517d04aff519c8b1871d5b3586cae17e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-240.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-240.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.147.24",
+      "ip": "172.17.80.240",
       "mac": "00:11:25:91:46:09",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.87.24",
+      "ip": "172.18.80.240",
       "mac": "00:60:DD:47:7D:7C",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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-      "ip": "172.24.20.24",
+      "ip": "172.16.80.240",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.147.24",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-241.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-241.json
index 2af2de70ad029d9b3f49cd975137a116ced4366e..977025280edf1d434c04f690d4e34cab6aaf4ba4 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-241.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-241.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.148.25",
+      "ip": "172.17.80.241",
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       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.88.25",
+      "ip": "172.18.80.241",
       "mac": "00:60:DD:47:7C:D4",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.21.25",
+      "ip": "172.16.80.241",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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       "interface": "Ethernet",
-      "ip": "172.24.148.25",
+      "ip": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-242.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-242.json
index 4c17b2d169b4832635b55e63aada33f05a682396..2935a766184266ae67804b1bc75936c6147b9b63 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-242.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-242.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.148.26",
+      "ip": "172.17.80.242",
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       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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-      "ip": "172.24.88.26",
+      "ip": "172.18.80.242",
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       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.21.26",
+      "ip": "172.16.80.242",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
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-      "ip": "172.24.148.26",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-243.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-243.json
index a466ef7ca70cb74a02741ad8157cbe1d42819654..e79d48b647ef9346ea6a85f8dbe2f9c23f070bae 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-243.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-243.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.148.27",
+      "ip": "172.17.80.243",
       "mac": "00:11:25:91:46:7A",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.88.27",
+      "ip": "172.18.80.243",
       "mac": "00:60:DD:47:7C:07",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.21.27",
+      "ip": "172.16.80.243",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.148.27",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-244.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-244.json
index 766502bff56cbd910bfe73d5bb3410d3c6d8dc24..7663e7c6025132bf8b23844145f63f6f39df3629 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-244.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-244.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.148.28",
+      "ip": "172.17.80.244",
       "mac": "00:11:25:91:46:A3",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.88.28",
+      "ip": "172.18.80.244",
       "mac": "00:60:DD:47:89:07",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.21.28",
+      "ip": "172.16.80.244",
       "mac": "00:11:25:C4:10:FA",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.148.28",
+      "ip": null,
       "mac": "00:11:25:C4:10:FB",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-245.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-245.json
index 6380f68bd65a3d760e8f1cc67d09a54ea2739f37..743e859a0855a2476259730306667cc708098502 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-245.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-245.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.148.29",
+      "ip": "172.17.80.245",
       "mac": "00:11:25:91:47:EA",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.88.29",
+      "ip": "172.18.80.245",
       "mac": "00:60:DD:47:7B:FE",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.21.29",
+      "ip": "172.16.80.245",
       "mac": "00:11:25:C4:3A:4E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.148.29",
+      "ip": null,
       "mac": "00:11:25:C4:3A:4F",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-246.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-246.json
index ec6768a7917d4cb7cbace1cbe6e8a54adb93a44a..b85c0c21dd50be15615bb73d8ca7beeb7b9c06d9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-246.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-246.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.148.30",
+      "ip": "172.17.80.246",
       "mac": "00:11:25:91:46:0E",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.88.30",
+      "ip": "172.18.80.246",
       "mac": "00:60:DD:47:86:58",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.21.30",
+      "ip": "172.16.80.246",
       "mac": "00:11:25:C4:38:E2",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.148.30",
+      "ip": null,
       "mac": "00:11:25:C4:38:E3",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-247.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-247.json
index dc5d2110fe3e991e368c704e362c8bf1aa154704..892bfbc661847ee2805d5be0bc1ee2448686f413 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-247.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-247.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.148.31",
+      "ip": "172.17.80.247",
       "mac": "00:11:25:91:48:F4",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.88.31",
+      "ip": "172.18.80.247",
       "mac": "00:60:DD:47:7B:FD",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.21.31",
+      "ip": "172.16.80.247",
       "mac": "00:11:25:C4:32:76",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.148.31",
+      "ip": null,
       "mac": "00:11:25:C4:32:77",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-248.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-248.json
index 4f6b8a900c398c9399a2b17de6cf1d82082b93ef..2e61fbba09bad7bf71f548accd356edc557e2df3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-248.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-248.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.148.32",
+      "ip": "172.17.80.248",
       "mac": "00:11:25:91:48:3B",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.88.32",
+      "ip": "172.18.80.248",
       "mac": "00:60:DD:47:7B:FC",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.21.32",
+      "ip": "172.16.80.248",
       "mac": "00:11:25:C4:31:FA",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.148.32",
+      "ip": null,
       "mac": "00:11:25:C4:31:FB",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-249.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-249.json
index c61b2b2695962574636dbad22f92b59c182d7a57..4c5fc0c0ac471355e60cc1bb6b130572c6764f56 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-249.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-249.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.148.33",
+      "ip": "172.17.80.249",
       "mac": "00:11:25:91:45:E9",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.88.33",
+      "ip": "172.18.80.249",
       "mac": "00:60:DD:47:88:62",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.21.33",
+      "ip": "172.16.80.249",
       "mac": "00:11:25:C4:33:40",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.148.33",
+      "ip": null,
       "mac": "00:11:25:C4:33:41",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-25.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-25.json
index c0f688c44c8d6820213eb761437ec506e31f8add..9beec88a21f114bd307d9e9e31a05c04c532ce8d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-25.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-25.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.130.25",
+      "ip": "172.17.80.25",
       "mac": "00:11:25:91:47:A1",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.70.25",
-      "mac": "nil",
+      "ip": "172.18.80.25",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.3.25",
+      "ip": "172.16.80.25",
       "mac": "00:11:25:C4:35:1C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.130.25",
+      "ip": null,
       "mac": "00:11:25:C4:35:1D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-250.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-250.json
index 9dead0fdaefc2af8ef14140c6e13c1ec7093de70..f86efa42a59967038e743ecad49fd6045e2b7c04 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-250.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-250.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.148.34",
+      "ip": "172.17.80.250",
       "mac": "00:11:25:91:45:E8",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.88.34",
+      "ip": "172.18.80.250",
       "mac": "00:60:DD:47:7B:FF",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.21.34",
+      "ip": "172.16.80.250",
       "mac": "00:11:25:C4:3B:9A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.148.34",
+      "ip": null,
       "mac": "00:11:25:C4:3B:9B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-251.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-251.json
index c13a2d6c38a60add0f02ba8fa09a14bd819e396f..7e60a1a372c8c88631085e3e9528bfd605fc68b9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-251.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-251.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.148.35",
+      "ip": "172.17.80.251",
       "mac": "00:11:25:91:47:40",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.88.35",
+      "ip": "172.18.80.251",
       "mac": "00:60:DD:47:88:6E",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.21.35",
+      "ip": "172.16.80.251",
       "mac": "00:11:25:C4:3F:90",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.148.35",
+      "ip": null,
       "mac": "00:11:25:C4:3F:91",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-252.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-252.json
index 68fe752950f892c3740c61fc94f55773bf0ec001..bb4f75d600868b265d51d9f7bb0233889f56b973 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-252.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-252.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.148.36",
+      "ip": "172.17.80.252",
       "mac": "00:11:25:91:48:28",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.88.36",
+      "ip": "172.18.80.252",
       "mac": "00:60:DD:47:7C:65",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.21.36",
+      "ip": "172.16.80.252",
       "mac": "00:11:25:C4:32:5A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.148.36",
+      "ip": null,
       "mac": "00:11:25:C4:32:5B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-253.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-253.json
index 1ab21937be47ef406c17f05ab82b231fca2cfdd5..13d0d3c0dc6f9c527cc4216bdd42b885d5fb2dc7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-253.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-253.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.149.1",
+      "ip": "172.17.80.253",
       "mac": "00:11:25:91:47:CC",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.89.1",
+      "ip": "172.18.80.253",
       "mac": "00:60:DD:47:C7:FB",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.22.1",
+      "ip": "172.16.80.253",
       "mac": "00:11:25:C4:34:68",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.149.1",
+      "ip": null,
       "mac": "00:11:25:C4:34:69",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-254.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-254.json
index 0e3d710ae034bf201faefb0f15f9fa66e00b55e3..8f01bac5d98df3b541ac93ff455d79dbd4a0c9d3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-254.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-254.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.149.2",
+      "ip": "172.17.80.254",
       "mac": "00:11:25:91:46:C7",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.89.2",
+      "ip": "172.18.80.254",
       "mac": "00:60:DD:47:C7:FE",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.22.2",
+      "ip": "172.16.80.254",
       "mac": "00:11:25:C4:35:B8",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.149.2",
+      "ip": null,
       "mac": "00:11:25:C4:35:B9",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-255.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-255.json
index 7cc1a0ae7288c0b4ace5eefe3d8ae1b548b9bebb..87d7a97c998e19118d0c5d8019eccf5ada17d754 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-255.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-255.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.149.3",
+      "ip": "172.17.80.255",
       "mac": "00:11:25:91:48:BC",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.89.3",
+      "ip": "172.18.80.255",
       "mac": "00:60:DD:47:7C:E1",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.22.3",
+      "ip": "172.16.80.255",
       "mac": "00:11:25:C4:09:86",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.149.3",
+      "ip": null,
       "mac": "00:11:25:C4:09:87",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-256.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-256.json
index 006d688405ce950105f12909dba44c50449e4976..418f82a82da57a0bbcce0e7a49d853da839c14f9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-256.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-256.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.149.4",
+      "ip": "172.17.81.1",
       "mac": "00:11:25:91:47:F0",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.89.4",
+      "ip": "172.18.81.1",
       "mac": "00:60:DD:47:88:FA",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.22.4",
+      "ip": "172.16.81.1",
       "mac": "00:11:25:C4:35:90",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.149.4",
+      "ip": null,
       "mac": "00:11:25:C4:35:91",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-257.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-257.json
index 36e50a6ef35f9ca50f1ab077deaccff9996cec48..4364b077496e98c70557988d887717fed302a646 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-257.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-257.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.149.5",
+      "ip": "172.17.81.2",
       "mac": "00:11:25:91:47:E2",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.89.5",
+      "ip": "172.18.81.2",
       "mac": "00:60:DD:47:C7:F6",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.22.5",
+      "ip": "172.16.81.2",
       "mac": "00:11:25:C4:35:62",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.149.5",
+      "ip": null,
       "mac": "00:11:25:C4:35:63",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-258.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-258.json
index 4a7cc98949bf2a48c93a7c1dfd92ce1977b69165..3720b00477dccfe76269d89513c40bae5a664448 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-258.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-258.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.149.6",
+      "ip": "172.17.81.3",
       "mac": "00:11:25:91:47:7C",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.89.6",
+      "ip": "172.18.81.3",
       "mac": "00:60:DD:47:7D:7F",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.22.6",
+      "ip": "172.16.81.3",
       "mac": "00:11:25:C4:13:1A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.149.6",
+      "ip": null,
       "mac": "00:11:25:C4:13:1B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-259.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-259.json
index b1a4455fe36750fee1806c81b34e24efdbc85664..470dbfee8aefae225d3ed6d1c06a7344926c1a63 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-259.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-259.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.149.7",
+      "ip": "172.17.81.4",
       "mac": "00:11:25:91:49:15",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.89.7",
+      "ip": "172.18.81.4",
       "mac": "00:60:DD:47:88:FF",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.22.7",
+      "ip": "172.16.81.4",
       "mac": "00:11:25:C4:35:6A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.149.7",
+      "ip": null,
       "mac": "00:11:25:C4:35:6B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-26.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-26.json
index 255ab3853b2827e8aacea1a5fb415fcc1b00bd2b..5ff4d58f7bbabc23b638c27f097dd8d3974cec64 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-26.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-26.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.130.26",
+      "ip": "172.17.80.26",
       "mac": "00:11:25:91:48:A5",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.70.26",
+      "ip": "172.18.80.26",
       "mac": "00:60:DD:47:5A:59",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.3.26",
+      "ip": "172.16.80.26",
       "mac": "00:11:25:C4:35:A4",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.130.26",
+      "ip": null,
       "mac": "00:11:25:C4:35:A5",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-260.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-260.json
index a1c231a9b2f0e10a32b1fa29430ffb7cecfe0630..39601a07b00d27d5affcc45e89967834162d0c30 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-260.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-260.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.149.8",
+      "ip": "172.17.81.5",
       "mac": "00:11:25:91:45:D3",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.89.8",
+      "ip": "172.18.81.5",
       "mac": "00:60:DD:47:7D:B0",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.22.8",
+      "ip": "172.16.81.5",
       "mac": "00:11:25:C4:33:82",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.149.8",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-261.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-261.json
index 859c3d12b0720862229fb895e1f315941153dfa6..dbc5a67b1a9f2216ee75eb2e0e05464aff4eded9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-261.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-261.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.149.9",
+      "ip": "172.17.81.6",
       "mac": "00:11:25:91:48:7B",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.89.9",
+      "ip": "172.18.81.6",
       "mac": "00:60:DD:47:88:F8",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.22.9",
+      "ip": "172.16.81.6",
       "mac": "00:11:25:C4:2D:72",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.149.9",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-262.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-262.json
index fa9cd89689e24fe71da6ecd51b5a1582a065f450..78ded744270a770ce02ed3cbdf465caf9aadb08d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-262.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-262.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.149.10",
+      "ip": "172.17.81.7",
       "mac": "00:11:25:91:47:46",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.89.10",
+      "ip": "172.18.81.7",
       "mac": "00:60:DD:47:7D:11",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.22.10",
+      "ip": "172.16.81.7",
       "mac": "00:11:25:C4:34:E8",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.149.10",
+      "ip": null,
       "mac": "00:11:25:C4:34:E9",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-263.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-263.json
index 0021c7a699f68d3db57292ca79031417bbd4ce3e..e44e1b6839d2c6a4793ace9142dceb9e3faaccf6 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-263.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-263.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.149.11",
+      "ip": "172.17.81.8",
       "mac": "00:11:25:91:48:07",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.89.11",
+      "ip": "172.18.81.8",
       "mac": "00:60:DD:47:89:C5",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.22.11",
+      "ip": "172.16.81.8",
       "mac": "00:11:25:C4:35:88",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.149.11",
+      "ip": null,
       "mac": "00:11:25:C4:35:89",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-264.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-264.json
index abfa6f9506f60bc8ca510db8fbe94ca5cc02b034..ab26769c96fc8dcf8b74c1f4c90cad99e9066c10 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-264.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-264.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.149.12",
+      "ip": "172.17.81.9",
       "mac": "00:11:25:91:48:14",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.89.12",
+      "ip": "172.18.81.9",
       "mac": "00:60:DD:47:89:CA",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.22.12",
+      "ip": "172.16.81.9",
       "mac": "00:11:25:C4:33:5E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.149.12",
+      "ip": null,
       "mac": "00:11:25:C4:33:5F",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-265.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-265.json
index f39c28beef5945293ee41f3a50b2964107381ff9..d0e6af9d44c6c272d67c63392a13e2b81cb42c93 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-265.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-265.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.150.13",
+      "ip": "172.17.81.10",
       "mac": "00:11:25:91:46:36",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.90.13",
+      "ip": "172.18.81.10",
       "mac": "00:60:DD:47:5A:1F",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.23.13",
+      "ip": "172.16.81.10",
       "mac": "00:11:25:C4:34:64",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.150.13",
+      "ip": null,
       "mac": "00:11:25:C4:34:65",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-266.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-266.json
index 334c4e1a3084c1bbee8af628e25d92bb96ab2f1b..79067d3465384d653c700409f0ded7aca01a76bb 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-266.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-266.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.150.14",
+      "ip": "172.17.81.11",
       "mac": "00:11:25:91:46:60",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.90.14",
+      "ip": "172.18.81.11",
       "mac": "00:60:DD:47:89:8B",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.23.14",
+      "ip": "172.16.81.11",
       "mac": "00:11:25:C4:34:8A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.150.14",
+      "ip": null,
       "mac": "00:11:25:C4:34:8B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-267.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-267.json
index d1711013202ff09aa697cb8c0baa15608b9c74a3..c711053be891fd2a62d0d6c9918f0777fb4be6b1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-267.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-267.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.150.15",
+      "ip": "172.17.81.12",
       "mac": "00:11:25:91:45:AE",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.90.15",
-      "mac": "nil",
+      "ip": "172.18.81.12",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.23.15",
+      "ip": "172.16.81.12",
       "mac": "00:11:25:C4:35:36",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.150.15",
+      "ip": null,
       "mac": "00:11:25:C4:35:37",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-268.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-268.json
index 3cd2908486ccc601e2a0c8ca337db30685838a9f..1a4927b7b0d7d8d17ff9f3667f218928f86207dd 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-268.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-268.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.150.16",
+      "ip": "172.17.81.13",
       "mac": "00:11:25:91:45:87",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.90.16",
+      "ip": "172.18.81.13",
       "mac": "00:60:DD:47:89:C7",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.23.16",
+      "ip": "172.16.81.13",
       "mac": "00:11:25:C4:34:4E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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-      "ip": "172.24.150.16",
+      "ip": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-269.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-269.json
index 586bb9346d737ef973bfdff821bfff549111e3a6..ae13c7b0a26ee17567fabf0dcf1053459c6350ca 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-269.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-269.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.150.17",
+      "ip": "172.17.81.14",
       "mac": "00:11:25:91:46:D0",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.90.17",
+      "ip": "172.18.81.14",
       "mac": "00:60:DD:47:89:C9",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.23.17",
+      "ip": "172.16.81.14",
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@@ -71,7 +71,7 @@
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-      "ip": "172.24.150.17",
+      "ip": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-27.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-27.json
index 25ce9d1399be17b078e89ead300492e6345d0bd7..441b08d6b82054beea3010fc64aad67893730d75 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-27.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-27.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.130.27",
+      "ip": "172.17.80.27",
       "mac": "00:11:25:91:49:1C",
       "management": true,
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@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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-      "ip": "172.24.70.27",
+      "ip": "172.18.80.27",
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@@ -53,7 +53,7 @@
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-      "ip": "172.24.3.27",
+      "ip": "172.16.80.27",
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@@ -71,7 +71,7 @@
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-      "ip": "172.24.130.27",
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-270.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-270.json
index 8d2be701700a1aa36c0d1a56873f84e57f0be318..d7dd511756941d9f1e09585fbf129a70508e0671 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-270.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-270.json
@@ -14,7 +14,7 @@
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+      "ip": "172.17.81.15",
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       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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-      "ip": "172.24.90.18",
+      "ip": "172.18.81.15",
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@@ -53,7 +53,7 @@
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-      "ip": "172.24.23.18",
+      "ip": "172.16.81.15",
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@@ -71,7 +71,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-271.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-271.json
index 0998555946835fd6d6229cf01172f23e61af92ba..7bdc90d862ea00deb0bfd7fb775cde4bf289904c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-271.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-271.json
@@ -14,7 +14,7 @@
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@@ -35,7 +35,7 @@
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@@ -53,7 +53,7 @@
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-      "ip": "172.24.23.19",
+      "ip": "172.16.81.16",
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@@ -71,7 +71,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-272.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-272.json
index 9d14f8ac3d6890dae912ccca2e9fda9a9b617333..a4642ad2e6a657d0ebe03479ae0f3a70f00e9bae 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-272.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-272.json
@@ -14,7 +14,7 @@
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@@ -35,7 +35,7 @@
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+      "ip": "172.18.81.17",
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@@ -53,7 +53,7 @@
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-      "ip": "172.24.23.20",
+      "ip": "172.16.81.17",
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@@ -71,7 +71,7 @@
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-      "ip": "172.24.150.20",
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-273.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-273.json
index 54ce14334f9f98aeaf36ca9b7d91fef82cf65544..5c83d35c79245c796afe122de138896faa7d5d7e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-273.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-273.json
@@ -14,7 +14,7 @@
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+      "ip": "172.17.81.18",
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@@ -35,7 +35,7 @@
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-      "ip": "172.24.90.21",
+      "ip": "172.18.81.18",
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@@ -53,7 +53,7 @@
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-      "ip": "172.24.23.21",
+      "ip": "172.16.81.18",
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@@ -71,7 +71,7 @@
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-      "ip": "172.24.150.21",
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-274.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-274.json
index 625439488b09ee4ba875d99c9abe53ee77107194..ad3e728b99934d2263ef18a7fcf07e2001e0a254 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-274.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-274.json
@@ -14,7 +14,7 @@
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+      "ip": "172.17.81.19",
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@@ -35,7 +35,7 @@
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+      "ip": "172.18.81.19",
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@@ -53,7 +53,7 @@
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-      "ip": "172.24.23.22",
+      "ip": "172.16.81.19",
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@@ -71,7 +71,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-275.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-275.json
index f31f664b40808e4345dcc76b62589f1817b4b94f..61c9e84bd36613863c861bf1f585e5e2a653ce55 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-275.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-275.json
@@ -14,7 +14,7 @@
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+      "ip": "172.17.81.20",
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@@ -35,7 +35,7 @@
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-      "ip": "172.24.90.23",
+      "ip": "172.18.81.20",
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@@ -53,7 +53,7 @@
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-      "ip": "172.24.23.23",
+      "ip": "172.16.81.20",
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@@ -71,7 +71,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-276.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-276.json
index 1c310bbaf3d713743b879d124fb5645a07315a70..e756be1c0876f5a066362f822da9e0fb295f5d19 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-276.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-276.json
@@ -14,7 +14,7 @@
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+      "ip": "172.17.81.21",
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@@ -35,7 +35,7 @@
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-      "ip": "172.24.90.24",
+      "ip": "172.18.81.21",
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@@ -53,7 +53,7 @@
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-      "ip": "172.24.23.24",
+      "ip": "172.16.81.21",
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@@ -71,7 +71,7 @@
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-      "ip": "172.24.150.24",
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-277.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-277.json
index 3357ab8836505655e1aacedfb551c81af262ce3e..54085d9153e2b1250126af5b2a0949b45d942f19 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-277.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-277.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.151.25",
+      "ip": "172.17.81.22",
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@@ -35,7 +35,7 @@
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-      "ip": "172.24.91.25",
+      "ip": "172.18.81.22",
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@@ -53,7 +53,7 @@
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-      "ip": "172.24.24.25",
+      "ip": "172.16.81.22",
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@@ -71,7 +71,7 @@
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-      "ip": "172.24.151.25",
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-278.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-278.json
index ab09b32ebfbb7160cf960485525278e1b885b31c..51f1ee0c72807430f5990c308af4196601552010 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-278.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-278.json
@@ -14,7 +14,7 @@
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+      "ip": "172.17.81.23",
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@@ -35,7 +35,7 @@
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-      "ip": "172.24.91.26",
+      "ip": "172.18.81.23",
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@@ -53,7 +53,7 @@
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-      "ip": "172.24.24.26",
+      "ip": "172.16.81.23",
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@@ -71,7 +71,7 @@
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-      "ip": "172.24.151.26",
+      "ip": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-279.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-279.json
index 5eb9415141d13956810d9a8a28ff2da06599f69e..2862d85d1b12d39a303ea05d20b1928917fb31e6 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-279.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-279.json
@@ -14,7 +14,7 @@
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@@ -35,7 +35,7 @@
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-      "ip": "172.24.91.27",
+      "ip": "172.18.81.24",
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@@ -53,7 +53,7 @@
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-      "ip": "172.24.24.27",
+      "ip": "172.16.81.24",
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@@ -71,7 +71,7 @@
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-28.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-28.json
index 65fdab4b8ee183c8178267a8c9d45522a1e950a1..bd4850cc5278ff0d2d4caf99c92d58e9dfdb53df 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-28.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-28.json
@@ -14,7 +14,7 @@
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-      "ip": "172.26.130.28",
+      "ip": "172.17.80.28",
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@@ -35,7 +35,7 @@
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-      "ip": "172.24.70.28",
+      "ip": "172.18.80.28",
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@@ -53,7 +53,7 @@
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-      "ip": "172.24.3.28",
+      "ip": "172.16.80.28",
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@@ -71,7 +71,7 @@
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-      "ip": "172.24.130.28",
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-280.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-280.json
index d4352c828846e59f54fb1c4cd357ba8ae4b03d63..797338c2e7cfd27640a6220a3d0c3ea60cf99d7a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-280.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-280.json
@@ -14,7 +14,7 @@
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+      "ip": "172.17.81.25",
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@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.91.28",
+      "ip": "172.18.81.25",
       "mac": "00:60:DD:47:C7:FC",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.24.28",
+      "ip": "172.16.81.25",
       "mac": "00:11:25:C4:33:20",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.151.28",
+      "ip": null,
       "mac": "00:11:25:C4:33:21",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-281.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-281.json
index 399521983b174ad720ad9fd94339bdcf2ee95ea8..f750d4ac22b8a578580d2a9bf3a50324009fbf67 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-281.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-281.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.151.29",
+      "ip": "172.17.81.26",
       "mac": "00:11:25:91:45:7F",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.91.29",
+      "ip": "172.18.81.26",
       "mac": "00:60:DD:47:C7:7D",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.24.29",
+      "ip": "172.16.81.26",
       "mac": "00:11:25:C4:33:18",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.151.29",
+      "ip": null,
       "mac": "00:11:25:C4:33:19",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-282.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-282.json
index 05f5942d2e882bb254b655a66a249635382a0175..59028e0d58dc78c417f4da22406d184ef6d08c35 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-282.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-282.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.151.30",
+      "ip": "172.17.81.27",
       "mac": "00:11:25:91:47:11",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.91.30",
+      "ip": "172.18.81.27",
       "mac": "00:60:DD:47:89:1C",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.24.30",
+      "ip": "172.16.81.27",
       "mac": "00:11:25:C4:31:44",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.151.30",
+      "ip": null,
       "mac": "00:11:25:C4:31:45",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-283.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-283.json
index 073cc47be6a871a494c8a8bdd304cb9f309a229e..b218842baf09b347847d31fe50bdf26370238f13 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-283.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-283.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.151.31",
+      "ip": "172.17.81.28",
       "mac": "00:11:25:91:45:9E",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.91.31",
+      "ip": "172.18.81.28",
       "mac": "00:60:DD:47:89:86",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.24.31",
+      "ip": "172.16.81.28",
       "mac": "00:11:25:C4:34:5E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.151.31",
+      "ip": null,
       "mac": "00:11:25:C4:34:5F",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-284.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-284.json
index f8a636db24e790eb2aa3aac2404c852c3f320321..c14528b8c6690a671d99dc3b6bc4971503702eaf 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-284.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-284.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.151.32",
+      "ip": "172.17.81.29",
       "mac": "00:11:25:91:45:A2",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.91.32",
-      "mac": "nil",
+      "ip": "172.18.81.29",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.24.32",
+      "ip": "172.16.81.29",
       "mac": "00:11:25:C4:49:DE",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.151.32",
+      "ip": null,
       "mac": "00:11:25:C4:49:DF",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-285.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-285.json
index 7a67dcdb8c941e49d208a2b112d5c1fd8df41cd0..de23dda876d8f2c4f5dde83499c45cec4a7fc8ee 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-285.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-285.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.151.33",
+      "ip": "172.17.81.30",
       "mac": "00:11:25:91:48:CE",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.91.33",
+      "ip": "172.18.81.30",
       "mac": "00:60:DD:47:89:CC",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.24.33",
+      "ip": "172.16.81.30",
       "mac": "00:11:25:C4:35:BE",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.151.33",
+      "ip": null,
       "mac": "00:11:25:C4:35:BF",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-286.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-286.json
index 2c7fc624e426b396b44b3c522dceb554ae7e72b7..c36295e23bf45eb3ccdbc1cbdc8b9286f3a9fbba 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-286.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-286.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.151.34",
+      "ip": "172.17.81.31",
       "mac": "00:11:25:91:45:DA",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.91.34",
+      "ip": "172.18.81.31",
       "mac": "00:60:DD:47:89:C2",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.24.34",
+      "ip": "172.16.81.31",
       "mac": "00:11:25:C4:2A:C2",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.151.34",
+      "ip": null,
       "mac": "00:11:25:C4:2A:C3",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-287.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-287.json
index 8381f4e40243c360b40bdb11b5cff5f3dc4765c9..a352271641e84ec38f0320bf51963ea9d3e881f2 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-287.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-287.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.151.35",
+      "ip": "172.17.81.32",
       "mac": "00:11:25:91:46:33",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.91.35",
+      "ip": "172.18.81.32",
       "mac": "00:60:DD:47:89:C6",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.24.35",
+      "ip": "172.16.81.32",
       "mac": "00:11:25:C4:34:40",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.151.35",
+      "ip": null,
       "mac": "00:11:25:C4:34:41",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-288.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-288.json
index b78e9b0ca1a3a9dc910ba76d4c15f0f6b535a943..609e2575db30b1ca8b4b45f9c3b487b4238de702 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-288.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-288.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.151.36",
+      "ip": "172.17.81.33",
       "mac": "00:11:25:91:46:58",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.91.36",
+      "ip": "172.18.81.33",
       "mac": "00:60:DD:47:89:CD",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.24.36",
+      "ip": "172.16.81.33",
       "mac": "00:11:25:C4:34:66",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.151.36",
+      "ip": null,
       "mac": "00:11:25:C4:34:67",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-289.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-289.json
index 2014c5e10a9e1e02e6ac5c41d258dba8c1202e90..a75409f51151e7113e47db7209a9afdbb70c546e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-289.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-289.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.152.1",
+      "ip": "172.17.81.34",
       "mac": "00:11:25:91:48:22",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.92.1",
+      "ip": "172.18.81.34",
       "mac": "00:60:DD:47:89:1D",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.25.1",
+      "ip": "172.16.81.34",
       "mac": "00:11:25:C4:33:68",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.152.1",
+      "ip": null,
       "mac": "00:11:25:C4:33:69",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-29.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-29.json
index 28281ef452fd33d2f069d89a12ae1997071245e1..34e7f510e3cd2257e0362f706b33a5fa10a089df 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-29.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-29.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.130.29",
+      "ip": "172.17.80.29",
       "mac": "00:14:5E:65:C6:29",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.70.29",
-      "mac": "nil",
+      "ip": "172.18.80.29",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.3.29",
+      "ip": "172.16.80.29",
       "mac": "00:11:25:C4:05:0C",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.130.29",
+      "ip": null,
       "mac": "00:11:25:C4:34:53",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-290.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-290.json
index 16d1104996cb45ac9f958fc9fbbf5678cf7ef2b9..1920e0b518b898c58c0670c31c59c10b091a3b82 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-290.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-290.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.152.2",
+      "ip": "172.17.81.35",
       "mac": "00:11:25:91:48:A4",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.92.2",
-      "mac": "nil",
+      "ip": "172.18.81.35",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.25.2",
+      "ip": "172.16.81.35",
       "mac": "00:11:25:C4:33:7C",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.152.2",
+      "ip": null,
       "mac": "00:11:25:C4:33:7D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-291.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-291.json
index 56ee7f09d5322528054214305dbe94e088ec612c..66464f0c23e3451c8a56d29983cb47abf2106a8c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-291.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-291.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.152.3",
+      "ip": "172.17.81.36",
       "mac": "00:11:25:91:47:77",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.92.3",
+      "ip": "172.18.81.36",
       "mac": "00:60:DD:47:C7:FA",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.25.3",
+      "ip": "172.16.81.36",
       "mac": "00:11:25:C4:33:1C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.152.3",
+      "ip": null,
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       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-292.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-292.json
index 765f82116f1f1bee674e5cc19b815f6d14e44f8c..0a38a464a79caf23a3f84d4ecd6875d7da30da7b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-292.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-292.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.152.4",
+      "ip": "172.17.81.37",
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       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.92.4",
+      "ip": "172.18.81.37",
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       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.25.4",
+      "ip": "172.16.81.37",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.152.4",
+      "ip": null,
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-293.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-293.json
index f3359575e4a91785505847a9a151031289ab4388..dfdc964e42b43c4948b468a383d2b27fda69464c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-293.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-293.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.152.5",
+      "ip": "172.17.81.38",
       "mac": "00:11:25:91:43:D8",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.92.5",
+      "ip": "172.18.81.38",
       "mac": "00:60:DD:47:89:13",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.25.5",
+      "ip": "172.16.81.38",
       "mac": "00:11:25:C4:33:4A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.152.5",
+      "ip": null,
       "mac": "00:11:25:C4:33:4B",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-294.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-294.json
index abf9e1965c0dbeecd1c71f029189ede1dde4c5b0..bddd6b085c276f20e4304a7bca8a2eff29a2ba4a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-294.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-294.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.152.6",
+      "ip": "172.17.81.39",
       "mac": "00:11:25:91:47:EF",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.92.6",
+      "ip": "172.18.81.39",
       "mac": "00:60:DD:47:89:78",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.25.6",
+      "ip": "172.16.81.39",
       "mac": "00:11:25:C4:33:24",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.152.6",
+      "ip": null,
       "mac": "00:11:25:C4:33:25",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-295.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-295.json
index 25585226f407542853d82e00dec56ba605add999..f0fba6501db63639e87d2823b1a40e758878abfe 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-295.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-295.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.152.7",
+      "ip": "172.17.81.40",
       "mac": "00:11:25:91:46:5A",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.92.7",
+      "ip": "172.18.81.40",
       "mac": "00:60:DD:47:89:88",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.25.7",
+      "ip": "172.16.81.40",
       "mac": "00:11:25:C4:33:7A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.152.7",
+      "ip": null,
       "mac": "00:11:25:C4:33:7B",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-296.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-296.json
index 8146282dc9c7140db7849c8f3735e2fa77d8b3b2..5d7e37b000c81becf5d0dfa9a4bf7540860f1ab8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-296.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-296.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.152.8",
+      "ip": "172.17.81.41",
       "mac": "00:11:25:91:47:AB",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.92.8",
+      "ip": "172.18.81.41",
       "mac": "00:60:DD:47:89:B1",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.25.8",
+      "ip": "172.16.81.41",
       "mac": "00:11:25:C4:20:06",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.152.8",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-297.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-297.json
index 9194dd4ecc9891955a607790f79e73c4afabc796..dd2da33c8f35168ea9ebdbb3f15e57c64f16d3ed 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-297.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-297.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.152.9",
+      "ip": "172.17.81.42",
       "mac": "00:11:25:91:47:D2",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.92.9",
+      "ip": "172.18.81.42",
       "mac": "00:60:DD:47:89:85",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.25.9",
+      "ip": "172.16.81.42",
       "mac": "00:11:25:C4:33:3C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.152.9",
+      "ip": null,
       "mac": "00:11:25:C4:33:3D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-298.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-298.json
index 7d3a689d9ae18105648854903525e8965ac096ab..830fd1af6ade576998a4b33b952bd599c11b03f5 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-298.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-298.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.152.10",
+      "ip": "172.17.81.43",
       "mac": "00:11:25:91:46:8E",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.92.10",
+      "ip": "172.18.81.43",
       "mac": "00:60:DD:47:89:95",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.25.10",
+      "ip": "172.16.81.43",
       "mac": "00:11:25:C4:33:48",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.152.10",
+      "ip": null,
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       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-299.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-299.json
index 2a6e5808902508a4678025d8d898a842fbed76dc..26640e87beb17126ba49f0b1401ca7717e9769a4 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-299.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-299.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.152.11",
+      "ip": "172.17.81.44",
       "mac": "00:11:25:91:47:0B",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.92.11",
+      "ip": "172.18.81.44",
       "mac": "00:60:DD:47:89:0E",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.25.11",
+      "ip": "172.16.81.44",
       "mac": "00:11:25:C4:33:46",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.152.11",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-3.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-3.json
index 10b10a5d6bca4afc533bc871f357c2dc917bea31..20e0da38b61f64b613ec9b02b1071dc48cdc7964 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-3.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-3.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.128.3",
+      "ip": "172.17.80.3",
       "mac": "00:11:25:91:47:3B",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.68.3",
+      "ip": "172.18.80.3",
       "mac": "00:60:DD:47:59:76",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.1.3",
+      "ip": "172.16.80.3",
       "mac": "00:11:25:C4:35:3A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.128.3",
+      "ip": null,
       "mac": "00:11:25:C4:35:3B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-30.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-30.json
index dfece0463a4aae7f91777c9360e987add8475be1..8fdeb0ab6a1e5c12b97c7caa6403cdf2d61fda86 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-30.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-30.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.130.30",
+      "ip": "172.17.80.30",
       "mac": "00:11:25:91:46:61",
       "management": true,
       "mountable": false,
@@ -36,7 +36,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.70.30",
+      "ip": "172.18.80.30",
       "mac": "00:60:DD:47:65:DE",
       "management": false,
       "mountable": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.3.30",
+      "ip": "172.16.80.30",
       "mac": "00:11:25:C4:35:2C",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.130.30",
+      "ip": null,
       "mac": "00:11:25:C4:35:2D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-300.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-300.json
index 8122ac7dd9faf13e6856ed8312c1ecfc17d33fc4..f311f303984a1c15094132612411fe152f345fc0 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-300.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-300.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.152.12",
+      "ip": "172.17.81.45",
       "mac": "00:11:25:91:45:A9",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.92.12",
+      "ip": "172.18.81.45",
       "mac": "00:60:DD:47:89:1B",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.25.12",
+      "ip": "172.16.81.45",
       "mac": "00:11:25:C4:33:14",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.152.12",
+      "ip": null,
       "mac": "00:11:25:C4:33:15",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-301.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-301.json
index 9fe7a260db7228b6bc78b5997a5f22f31df452a8..4b5835758a536590a8a5887f583aab8f71719316 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-301.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-301.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.153.13",
+      "ip": "172.17.81.46",
       "mac": "00:11:25:91:45:C4",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.93.13",
+      "ip": "172.18.81.46",
       "mac": "00:60:DD:47:89:93",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.26.13",
+      "ip": "172.16.81.46",
       "mac": "00:11:25:C4:35:06",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.153.13",
+      "ip": null,
       "mac": "00:11:25:C4:35:07",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-302.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-302.json
index 6e6d9a85631b2906b2372a6b34fef0d032e45466..eae99672ffa6e9d242c160e7ef55c7b0158b9693 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-302.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-302.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.153.14",
+      "ip": "172.17.81.47",
       "mac": "00:11:25:91:46:64",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.93.14",
+      "ip": "172.18.81.47",
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       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.26.14",
+      "ip": "172.16.81.47",
       "mac": "00:11:25:C4:34:42",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.153.14",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-303.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-303.json
index 26c2900cc04ddf9167aacf65616412acba0b211f..246bc16e5055d5ca26428c649468711f9452c9fc 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-303.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-303.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.153.15",
+      "ip": "172.17.81.48",
       "mac": "00:11:25:91:45:9A",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.93.15",
+      "ip": "172.18.81.48",
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       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.26.15",
+      "ip": "172.16.81.48",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.153.15",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-304.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-304.json
index d1b41635f99f5df7eb53356263d651bc74e25003..0a8405e3a161b66270d83a869f707105952a000a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-304.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-304.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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-      "ip": "172.26.153.16",
+      "ip": "172.17.81.49",
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       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.93.16",
+      "ip": "172.18.81.49",
       "mac": "00:60:DD:47:89:8F",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.26.16",
+      "ip": "172.16.81.49",
       "mac": "00:11:25:C4:33:58",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.153.16",
+      "ip": null,
       "mac": "00:11:25:C4:33:59",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-305.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-305.json
index 2c7a48590ce50599fa925d5558b1b99518c354ad..6e19d1b6f22eaf5ee4bff07e7299be5073c8e461 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-305.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-305.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.153.17",
+      "ip": "172.17.81.50",
       "mac": "00:11:25:91:46:5B",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.93.17",
+      "ip": "172.18.81.50",
       "mac": "00:60:DD:47:88:B0",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.26.17",
+      "ip": "172.16.81.50",
       "mac": "00:11:25:C4:34:62",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.153.17",
+      "ip": null,
       "mac": "00:11:25:C4:34:63",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-306.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-306.json
index a22619b9542b6298df4ed761e12186c95c9e6741..adbb08b2f0b36e881b8273141d6a2ef2f0961e91 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-306.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-306.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.153.18",
+      "ip": "172.17.81.51",
       "mac": "00:11:25:91:46:35",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.93.18",
+      "ip": "172.18.81.51",
       "mac": "00:60:DD:47:89:96",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.26.18",
+      "ip": "172.16.81.51",
       "mac": "00:11:25:C4:41:5A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.153.18",
+      "ip": null,
       "mac": "00:11:25:C4:41:5B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-307.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-307.json
index bb3e292ad90a3024d2dc9a2c8ff40222c0e76b5b..a396754520d6bf4f7445673d8af40d0149b22ec9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-307.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-307.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.153.19",
+      "ip": "172.17.81.52",
       "mac": "00:11:25:91:46:FE",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.93.19",
-      "mac": "nil",
+      "ip": "172.18.81.52",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.26.19",
+      "ip": "172.16.81.52",
       "mac": "00:11:25:C4:33:4C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.153.19",
+      "ip": null,
       "mac": "00:11:25:C4:33:4D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-308.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-308.json
index 0b06a34392b641093e41f09c4b30a00201f78aa6..ae926dd712af54338bf05427c3474236f42f2dc6 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-308.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-308.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.153.20",
+      "ip": "172.17.81.53",
       "mac": "00:11:25:91:46:66",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.93.20",
-      "mac": "nil",
+      "ip": "172.18.81.53",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.26.20",
+      "ip": "172.16.81.53",
       "mac": "00:11:25:C4:32:6A",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.153.20",
+      "ip": null,
       "mac": "00:11:25:C4:32:6B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-309.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-309.json
index ee612153e7da82dbd6abb10f26c66ae89395d398..b40649430b4d75b44f91086781e2de44b1a3523c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-309.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-309.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.153.21",
+      "ip": "172.17.81.54",
       "mac": "00:11:25:91:45:F6",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.93.21",
-      "mac": "nil",
+      "ip": "172.18.81.54",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.26.21",
+      "ip": "172.16.81.54",
       "mac": "00:11:25:C4:33:30",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.153.21",
+      "ip": null,
       "mac": "00:11:25:C4:33:31",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-31.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-31.json
index a0a1d3fc2e244d79c6304f9c953b7aaf5bc44fa5..97ffea26dc9e49c38e45d8788edbe60d92b4b902 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-31.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-31.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.130.31",
+      "ip": "172.17.80.31",
       "mac": "00:11:25:91:45:C5",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.70.31",
+      "ip": "172.18.80.31",
       "mac": "00:60:DD:47:59:69",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.3.31",
+      "ip": "172.16.80.31",
       "mac": "00:11:25:C4:35:24",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.130.31",
+      "ip": null,
       "mac": "00:11:25:C4:35:25",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-310.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-310.json
index 764aa0224a98fe6dcc3ba74eb649ea67dca15bca..516afa61341bf1bd332bb879e1b315e46711f6d5 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-310.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-310.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.153.22",
+      "ip": "172.17.81.55",
       "mac": "00:11:25:91:47:A6",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.93.22",
-      "mac": "nil",
+      "ip": "172.18.81.55",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.26.22",
+      "ip": "172.16.81.55",
       "mac": "00:11:25:C4:33:D0",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.153.22",
+      "ip": null,
       "mac": "00:11:25:C4:33:D1",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-32.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-32.json
index da5a9841c0ba9136958dbf788fa1920f7c749843..a611a8fa849e3cfc785a6d76f404c68566692278 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-32.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-32.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.130.32",
+      "ip": "172.17.80.32",
       "mac": "00:11:25:91:49:3D",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.70.32",
+      "ip": "172.18.80.32",
       "mac": "00:60:DD:47:65:B7",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.3.32",
+      "ip": "172.16.80.32",
       "mac": "00:11:25:C4:35:08",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.130.32",
+      "ip": null,
       "mac": "00:11:25:C4:35:09",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-33.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-33.json
index 473fe5256360cfe34b73a23a7c4cb317a624fb52..d581d2e9918092a3e18b390f2dafa18e56aeb921 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-33.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-33.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.130.33",
+      "ip": "172.17.80.33",
       "mac": "00:11:25:91:45:EB",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.70.33",
+      "ip": "172.18.80.33",
       "mac": "00:60:DD:47:5A:20",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.3.33",
+      "ip": "172.16.80.33",
       "mac": "00:11:25:C4:34:70",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.130.33",
+      "ip": null,
       "mac": "00:11:25:C4:34:71",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-34.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-34.json
index 1dd263af309616c1c7358bfe3cac3ab491f6afbd..cbd8013802b72667d27646755bdcfa4667469b3d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-34.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-34.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.130.34",
+      "ip": "172.17.80.34",
       "mac": "00:11:25:91:49:34",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.70.34",
+      "ip": "172.18.80.34",
       "mac": "00:60:DD:47:5A:91",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.3.34",
+      "ip": "172.16.80.34",
       "mac": "00:11:25:C4:33:8E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.130.34",
+      "ip": null,
       "mac": "00:11:25:C4:33:8F",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-35.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-35.json
index b578239759fc7018a0b946939ed4b3f327f2fbbb..5573a1ab9acc75b91cad86398e8160ab98b4da37 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-35.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-35.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.130.35",
+      "ip": "172.17.80.35",
       "mac": "00:11:25:91:47:C5",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.70.35",
+      "ip": "172.18.80.35",
       "mac": "00:60:DD:47:65:BB",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.3.35",
+      "ip": "172.16.80.35",
       "mac": "00:11:25:C4:34:7A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.130.35",
+      "ip": null,
       "mac": "00:11:25:C4:34:7B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-36.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-36.json
index c2b659769ea1b8f3d11fcab5f805a4f013acf61d..e1712aadf94f071820b819c9585cc15fd125c68c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-36.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-36.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.130.36",
+      "ip": "172.17.80.36",
       "mac": "00:11:25:91:45:E7",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.70.36",
+      "ip": "172.18.80.36",
       "mac": "00:60:DD:47:5A:90",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.3.36",
+      "ip": "172.16.80.36",
       "mac": "00:11:25:C4:33:56",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.130.36",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-37.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-37.json
index 5b7e9c0e426f5eb33358b0c4ad190175a3a86732..32043b470514329ddc04558a375c2db848e710ef 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-37.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-37.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.131.1",
+      "ip": "172.17.80.37",
       "mac": "00:11:25:91:48:3C",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.71.1",
+      "ip": "172.18.80.37",
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       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.4.1",
+      "ip": "172.16.80.37",
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       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.131.1",
+      "ip": null,
       "mac": "00:11:25:C4:31:67",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-38.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-38.json
index 56af53c9a7d78ce5e29e7a0d1f60749d34b55ce7..e75e91c6c2d766b7d97cfe38c07edd27de901394 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-38.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-38.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.131.2",
+      "ip": "172.17.80.38",
       "mac": "00:11:25:91:47:26",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.71.2",
+      "ip": "172.18.80.38",
       "mac": "00:60:DD:47:59:B1",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.4.2",
+      "ip": "172.16.80.38",
       "mac": "00:11:25:C4:34:6C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.131.2",
+      "ip": null,
       "mac": "00:11:25:C4:34:6D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-39.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-39.json
index 6f0061e085dc2045f45f0c2d9a6773763b25f17e..3666630e099e986e114a9c49abe4e999111aedfb 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-39.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-39.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.131.3",
+      "ip": "172.17.80.39",
       "mac": "00:11:25:91:45:A8",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.71.3",
+      "ip": "172.18.80.39",
       "mac": "00:60:DD:47:59:71",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.4.3",
+      "ip": "172.16.80.39",
       "mac": "00:11:25:C4:34:4A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.131.3",
+      "ip": null,
       "mac": "00:11:25:C4:34:4B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-4.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-4.json
index 81b82f287f72d3a2483a87acc9aedbf74b7f4ff8..a5449c7c26f7dbe0d6504db2c40caf3ebf6ffba2 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-4.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-4.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.128.4",
+      "ip": "172.17.80.4",
       "mac": "00:11:25:91:49:63",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.68.4",
+      "ip": "172.18.80.4",
       "mac": "00:60:DD:47:59:74",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.1.4",
+      "ip": "172.16.80.4",
       "mac": "00:11:25:C4:35:40",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.128.4",
+      "ip": null,
       "mac": "00:11:25:C4:35:41",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-40.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-40.json
index 800c13b711d7656aaa9358673250a30214921657..6c3f4ed90a52d48538c0f952f7624996395f809d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-40.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-40.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.131.4",
+      "ip": "172.17.80.40",
       "mac": "00:11:25:91:46:84",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.71.4",
+      "ip": "172.18.80.40",
       "mac": "00:60:DD:47:68:87",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.4.4",
+      "ip": "172.16.80.40",
       "mac": "00:11:25:C4:33:66",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.131.4",
+      "ip": null,
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       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-41.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-41.json
index ee89eb79e2623fcf2ec81a3982642bdcb6f19016..4f258e2e463cc57cbcc7656f4c3477ed1e8f6fb5 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-41.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-41.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.131.5",
+      "ip": "172.17.80.41",
       "mac": "00:11:25:91:45:AB",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.71.5",
+      "ip": "172.18.80.41",
       "mac": "00:60:DD:47:59:04",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.4.5",
+      "ip": "172.16.80.41",
       "mac": "00:11:25:C4:34:86",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.131.5",
+      "ip": null,
       "mac": "00:11:25:C4:34:87",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-42.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-42.json
index 9d48924adcd1e99d5eebac7fa4a76cee0ee067d6..15108d2795ef4589eec797ac31ddc0634a93419f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-42.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-42.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.131.6",
+      "ip": "172.17.80.42",
       "mac": "00:11:25:91:49:2C",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.71.6",
+      "ip": "172.18.80.42",
       "mac": "00:60:DD:47:67:94",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.4.6",
+      "ip": "172.16.80.42",
       "mac": "00:11:25:C4:2B:F0",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.131.6",
+      "ip": null,
       "mac": "00:11:25:C4:2B:F1",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-43.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-43.json
index 5780f58a7574490f26a00a93be23ae00c32e4908..5f70e008a09c1c9013e465b19962e90d9fce3583 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-43.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-43.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.131.7",
+      "ip": "172.17.80.43",
       "mac": "00:11:25:91:45:BD",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.71.7",
+      "ip": "172.18.80.43",
       "mac": "00:60:DD:47:59:05",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.4.7",
+      "ip": "172.16.80.43",
       "mac": "00:11:25:C4:33:2A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.131.7",
+      "ip": null,
       "mac": "00:11:25:C4:33:2B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-44.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-44.json
index 809044f0e1f6f4da85d2186e511a538b8bc44f6e..427a0204802ed6448ac73fa4e463837286754d5a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-44.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-44.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.131.8",
+      "ip": "172.17.80.44",
       "mac": "00:11:25:91:48:EC",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.71.8",
+      "ip": "172.18.80.44",
       "mac": "00:60:DD:47:59:00",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.4.8",
+      "ip": "172.16.80.44",
       "mac": "00:11:25:C4:2F:50",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.131.8",
+      "ip": null,
       "mac": "00:11:25:C4:2F:51",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-45.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-45.json
index c54968bdda073d3bb21761a75cb71d455ffaf56e..bf73fb9bbecf52cf7190434a8bd34fcc9f0837ef 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-45.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-45.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.131.9",
+      "ip": "172.17.80.45",
       "mac": "00:11:25:91:49:3F",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.71.9",
+      "ip": "172.18.80.45",
       "mac": "00:60:DD:47:59:A3",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.4.9",
+      "ip": "172.16.80.45",
       "mac": "00:11:25:C4:35:18",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.131.9",
+      "ip": null,
       "mac": "00:11:25:C4:35:19",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-46.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-46.json
index d95a13591c0d98d3f0f0fa4dcb51a6a3d0184adb..12c197e2e02eae5520a00eee4bccfb34940a7fae 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-46.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-46.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.131.10",
+      "ip": "172.17.80.46",
       "mac": "00:11:25:91:76:3B",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.71.10",
+      "ip": "172.18.80.46",
       "mac": "00:60:DD:47:65:DB",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.4.10",
+      "ip": "172.16.80.46",
       "mac": "00:11:25:C4:09:C6",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.131.10",
+      "ip": null,
       "mac": "00:11:25:C4:09:C7",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-47.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-47.json
index 118b7e9bf970dff69779b68917d099ea93ad8e02..25228f7ad7dd1ad7b7c35876980e312c1c9ba539 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-47.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-47.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.131.11",
+      "ip": "172.17.80.47",
       "mac": "00:11:25:91:48:52",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.71.11",
+      "ip": "172.18.80.47",
       "mac": "00:60:DD:47:58:F6",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.4.11",
+      "ip": "172.16.80.47",
       "mac": "00:11:25:C4:35:99",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.131.11",
+      "ip": null,
       "mac": "00:11:25:C4:35:9A",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-48.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-48.json
index aa716b54c67453cf4a389422680ed06c8dcddeab..f3758a9c1f5138e88f94056aadd38bb7d88d25a5 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-48.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-48.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.131.12",
+      "ip": "172.17.80.48",
       "mac": "00:11:25:91:46:06",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.71.12",
+      "ip": "172.18.80.48",
       "mac": "00:60:DD:47:5A:85",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.4.12",
+      "ip": "172.16.80.48",
       "mac": "00:11:25:C4:2D:6C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.131.12",
+      "ip": null,
       "mac": "00:11:25:C4:2D:6D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-49.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-49.json
index 7ff92dedcc4cf22e72a37a1e0e13b400c5c14616..22f3d029667a80b1cd118c228ddc0edad04386ca 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-49.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-49.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.132.13",
+      "ip": "172.17.80.49",
       "mac": "00:11:25:91:49:11",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.72.13",
+      "ip": "172.18.80.49",
       "mac": "00:60:DD:47:5A:80",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.5.13",
+      "ip": "172.16.80.49",
       "mac": "00:11:25:C4:33:16",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.132.13",
+      "ip": null,
       "mac": "00:11:25:C4:33:17",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-5.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-5.json
index 24ca7bca42c31094be6f1cd662e000e12cee38cb..db571cb7812b03e9913244b1530eb61c9411b76a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-5.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-5.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.128.5",
+      "ip": "172.17.80.5",
       "mac": "00:11:25:91:47:B0",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.68.5",
+      "ip": "172.18.80.5",
       "mac": "00:60:DD:47:59:68",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.1.5",
+      "ip": "172.16.80.5",
       "mac": "00:11:25:C4:33:52",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.128.5",
+      "ip": null,
       "mac": "00:11:25:C4:33:53",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-50.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-50.json
index 2aa06c464a5371638bc0149f436a1f4d95815163..ad2d43b6c531e14538f54f515989dda2e513974b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-50.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-50.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.132.14",
+      "ip": "172.17.80.50",
       "mac": "00:11:25:91:49:3C",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.72.14",
+      "ip": "172.18.80.50",
       "mac": "00:60:DD:47:67:92",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.5.14",
+      "ip": "172.16.80.50",
       "mac": "00:11:25:C4:33:92",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.132.14",
+      "ip": null,
       "mac": "00:11:25:C4:33:93",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-51.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-51.json
index 4f3420268116ccdf07d4a626e9a004293bf3b690..02d2014e13856970ceff0df727bb53ec03dc6648 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-51.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-51.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.132.15",
+      "ip": "172.17.80.51",
       "mac": "00:11:25:91:45:C1",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.72.15",
+      "ip": "172.18.80.51",
       "mac": "00:60:DD:47:5A:8D",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.5.15",
+      "ip": "172.16.80.51",
       "mac": "00:11:25:C4:49:8E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.132.15",
+      "ip": null,
       "mac": "00:11:25:C4:49:8F",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-52.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-52.json
index f349b846abf028a86ec051eb689d09c22a74e4f6..167dd96e5416c0f75ad21049d41abdece71f281e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-52.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-52.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.132.16",
+      "ip": "172.17.80.52",
       "mac": "00:11:25:91:47:21",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.72.16",
+      "ip": "172.18.80.52",
       "mac": "00:60:DD:47:5A:7C",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.5.16",
+      "ip": "172.16.80.52",
       "mac": "00:11:25:C4:35:97",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.132.16",
+      "ip": null,
       "mac": "00:11:25:C4:35:98",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-53.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-53.json
index 0d964fba3189c8fe2beedc0a9fb0ae015c0188f9..b2f740109eb5c4bb08014694b8ecb18b0150bb1b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-53.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-53.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.132.17",
+      "ip": "172.17.80.53",
       "mac": "00:11:25:91:47:B1",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.72.17",
-      "mac": "nil",
+      "ip": "172.18.80.53",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.5.17",
+      "ip": "172.16.80.53",
       "mac": "00:11:25:C4:3B:F6",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.132.17",
+      "ip": null,
       "mac": "00:11:25:C4:3B:F7",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-54.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-54.json
index 63b9f63f0934a7191e51eeb309ceceff55c1bd99..907f4e0a1d58736cf9e6f14cea4885b6e6a5423a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-54.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-54.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.132.18",
+      "ip": "172.17.80.54",
       "mac": "00:11:25:91:45:93",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.72.18",
+      "ip": "172.18.80.54",
       "mac": "00:60:DD:47:5A:84",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.5.18",
+      "ip": "172.16.80.54",
       "mac": "00:11:25:C4:35:BC",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.132.18",
+      "ip": null,
       "mac": "00:11:25:C4:35:BD",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-55.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-55.json
index 5f0e2f6837599e707e8eedf554ad04e80895105d..3596cda7e82706cd6713707c65137896350ac9be 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-55.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-55.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.132.19",
+      "ip": "172.17.80.55",
       "mac": "00:11:25:91:49:0B",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.72.19",
+      "ip": "172.18.80.55",
       "mac": "00:60:DD:47:59:6F",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.5.19",
+      "ip": "172.16.80.55",
       "mac": "00:11:25:C4:3B:BC",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.132.19",
+      "ip": null,
       "mac": "00:11:25:C4:3B:BD",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-56.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-56.json
index 64297d80cf2c1e608647673dc3d5fd43c22a5051..5526fe443a49c857478b94bc6b9d44984a35cb32 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-56.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-56.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.132.20",
+      "ip": "172.17.80.56",
       "mac": "00:11:25:91:47:96",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.72.20",
+      "ip": "172.18.80.56",
       "mac": "00:60:DD:47:59:40",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.5.20",
+      "ip": "172.16.80.56",
       "mac": "00:11:25:C4:3C:7C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.132.20",
+      "ip": null,
       "mac": "00:11:25:C4:3C:7D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-57.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-57.json
index d326782a71db76e357c06968a21e5ea425d739ff..9f9965440165a3cca3d054b0058143297adc8473 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-57.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-57.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.132.21",
+      "ip": "172.17.80.57",
       "mac": "00:11:25:91:49:50",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.72.21",
+      "ip": "172.18.80.57",
       "mac": "00:60:DD:47:88:43",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.5.21",
+      "ip": "172.16.80.57",
       "mac": "00:11:25:C4:3C:24",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.132.21",
+      "ip": null,
       "mac": "00:11:25:C4:3C:25",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-58.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-58.json
index 448fdf9a15ed7a5ca1148d2a4338519c4e7ba298..fd06f11588462900c0915a19a844432f7a67674c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-58.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-58.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.132.22",
+      "ip": "172.17.80.58",
       "mac": "00:11:25:91:46:51",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.72.22",
+      "ip": "172.18.80.58",
       "mac": "00:60:DD:47:68:42",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.5.22",
+      "ip": "172.16.80.58",
       "mac": "00:11:25:C4:39:3E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.132.22",
+      "ip": null,
       "mac": "00:11:25:C4:39:3F",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-59.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-59.json
index 692d92cb5ac8708be5b2d7a6480ab996a117c2a8..2e536d32370db83aacd9633f65cdba7a8dcd1840 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-59.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-59.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.132.23",
+      "ip": "172.17.80.59",
       "mac": "00:11:25:91:49:03",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.72.23",
+      "ip": "172.18.80.59",
       "mac": "00:60:DD:47:67:89",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.5.23",
+      "ip": "172.16.80.59",
       "mac": "00:11:25:C4:2E:30",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.132.23",
+      "ip": null,
       "mac": "00:11:25:C4:2E:31",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-6.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-6.json
index 2d6b3738523f9df83884d1538ac784ef2d156fb3..427d5be2b728cd49f9f308a54aa217b9d40322e9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-6.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-6.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.128.6",
+      "ip": "172.17.80.6",
       "mac": "00:11:25:91:48:17",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.68.6",
+      "ip": "172.18.80.6",
       "mac": "00:60:DD:47:59:77",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.1.6",
+      "ip": "172.16.80.6",
       "mac": "00:11:25:C4:35:1E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.128.6",
+      "ip": null,
       "mac": "00:11:25:C4:35:1F",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-60.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-60.json
index f0d831cbde851a9ebea63077df3f0ac7a49b463d..eadf52ae9d8ca669e99a0267eb4e18b9334ff1b2 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-60.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-60.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.132.24",
+      "ip": "172.17.80.60",
       "mac": "00:11:25:91:46:57",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.72.24",
-      "mac": "nil",
+      "ip": "172.18.80.60",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.5.24",
+      "ip": "172.16.80.60",
       "mac": "00:11:25:C4:3E:2C",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.132.24",
+      "ip": null,
       "mac": "00:11:25:C4:3E:2D",
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-61.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-61.json
index a1a3e8203c1bb8b0c93779fa271d8604073a06e5..127c664f8e29f26a0378ee43ac4244c5c2ecddfa 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-61.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-61.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.133.25",
+      "ip": "172.17.80.61",
       "mac": "00:11:25:91:48:B3",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.73.25",
-      "mac": "nil",
+      "ip": "172.18.80.61",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.6.25",
+      "ip": "172.16.80.61",
       "mac": "00:11:25:C4:4E:10",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.133.25",
+      "ip": null,
       "mac": "00:11:25:C4:4E:11",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-62.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-62.json
index 92f835f75d231233a528f70ba5dac5c702a893e8..31e441c45524bd27238b838eb7bc05fb971f4c48 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-62.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-62.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.133.26",
+      "ip": "172.17.80.62",
       "mac": "00:11:25:91:45:BB",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.73.26",
-      "mac": "nil",
+      "ip": "172.18.80.62",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.6.26",
+      "ip": "172.16.80.62",
       "mac": "00:11:25:C4:3C:62",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.133.26",
+      "ip": null,
       "mac": "00:11:25:C4:3C:63",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-63.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-63.json
index 2f36b7d9523063dfa700fb0a3cfa8398ac2902dc..a094958df31132f923ac4baea305dcb7bc430e63 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-63.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-63.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.133.27",
+      "ip": "172.17.80.63",
       "mac": "00:11:25:91:45:B2",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.73.27",
-      "mac": "nil",
+      "ip": "172.18.80.63",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.6.27",
+      "ip": "172.16.80.63",
       "mac": "00:11:25:C4:3B:B4",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.133.27",
+      "ip": null,
       "mac": "00:11:25:C4:3B:B5",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-64.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-64.json
index 99b7c86467f3aaef3b9feee4c6c396162ddcb9e8..29f31c10a1f9052479112b2e373990dc82058c00 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-64.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-64.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.133.28",
+      "ip": "172.17.80.64",
       "mac": "00:11:25:91:45:AF",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.73.28",
-      "mac": "nil",
+      "ip": "172.18.80.64",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.6.28",
+      "ip": "172.16.80.64",
       "mac": "00:11:25:C4:39:86",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.133.28",
+      "ip": null,
       "mac": "00:11:25:C4:39:87",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-65.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-65.json
index 42bc451d0dc19a6700adeedeafc68085e6920e3a..36f6c5129033b67cd226b97e9d9961ade05eebe0 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-65.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-65.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.133.29",
+      "ip": "172.17.80.65",
       "mac": "00:11:25:91:46:C0",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.73.29",
-      "mac": "nil",
+      "ip": "172.18.80.65",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.6.29",
+      "ip": "172.16.80.65",
       "mac": "00:11:25:C4:3C:4C",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.133.29",
+      "ip": null,
       "mac": "00:11:25:C4:3C:4D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-66.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-66.json
index b5b19454babdf13036047974d7c0f35f29ac2e83..7217865c92d090890dd0cf55f983ffbfa49b531c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-66.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-66.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.133.30",
+      "ip": "172.17.80.66",
       "mac": "00:11:25:91:46:E1",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.73.30",
-      "mac": "nil",
+      "ip": "172.18.80.66",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.6.30",
+      "ip": "172.16.80.66",
       "mac": "00:11:25:C4:3B:E0",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.133.30",
+      "ip": null,
       "mac": "00:11:25:C4:3B:E1",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-67.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-67.json
index 7f7641ef3dcf5718b14d6ad7a231f42e4e0a423b..5ce55978a69f9a67f2b782d9f9e523ac7f47f2a3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-67.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-67.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.133.31",
+      "ip": "172.17.80.67",
       "mac": "00:11:25:91:47:09",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.73.31",
-      "mac": "nil",
+      "ip": "172.18.80.67",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.6.31",
+      "ip": "172.16.80.67",
       "mac": "00:11:25:C4:35:66",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.133.31",
+      "ip": null,
       "mac": "00:11:25:C4:35:67",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-68.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-68.json
index d68d5b8e6bb7f846e2d0f8d5bc2bec754492312d..daee86ecbfbd2f8a76fdf9bcfefcd4b07d5a8859 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-68.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-68.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.133.32",
+      "ip": "172.17.80.68",
       "mac": "00:11:25:91:48:9E",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.73.32",
-      "mac": "nil",
+      "ip": "172.18.80.68",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.6.32",
+      "ip": "172.16.80.68",
       "mac": "00:11:25:C4:3C:18",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.133.32",
+      "ip": null,
       "mac": "00:11:25:C4:3C:19",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-69.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-69.json
index 96b39af82deb2c5516cdde83e59a657bb038cb9d..0d1413297ce4f01144b02e89f67eb568e3828bf4 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-69.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-69.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.133.33",
+      "ip": "172.17.80.69",
       "mac": "00:11:25:91:47:B3",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.73.33",
-      "mac": "nil",
+      "ip": "172.18.80.69",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.6.33",
+      "ip": "172.16.80.69",
       "mac": "00:11:25:C4:34:82",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.133.33",
+      "ip": null,
       "mac": "00:11:25:C4:34:83",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-7.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-7.json
index f4c2731258bc1264cb6260137e08e3457bb68de6..c96f78e11f954916916f9d7d33d800250741942d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-7.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-7.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.128.7",
+      "ip": "172.17.80.7",
       "mac": "00:11:25:91:46:05",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.68.7",
-      "mac": "nil",
+      "ip": "172.18.80.7",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.1.7",
+      "ip": "172.16.80.7",
       "mac": "00:11:25:C4:35:92",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.128.7",
+      "ip": null,
       "mac": "00:11:25:C4:35:93",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-70.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-70.json
index f4b2f8f854813eb30e8d32a69dd583b0fe7427f9..3c3f54381176349156e28dcb746be7943069b614 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-70.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-70.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.133.34",
+      "ip": "172.17.80.70",
       "mac": "00:11:25:91:46:77",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.73.34",
-      "mac": "nil",
+      "ip": "172.18.80.70",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.6.34",
+      "ip": "172.16.80.70",
       "mac": "00:11:25:C4:3C:4A",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.133.34",
+      "ip": null,
       "mac": "00:11:25:C4:3C:4B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-71.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-71.json
index d0e8049cb0c205beb7204aa95c8ca8bd26eedcbc..7bec4871b570117d212ce7b1ddb60575d6c51152 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-71.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-71.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.133.35",
+      "ip": "172.17.80.71",
       "mac": "00:11:25:91:49:1F",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.73.35",
+      "ip": "172.18.80.71",
       "mac": "00:60:DD:47:68:7F",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.6.35",
+      "ip": "172.16.80.71",
       "mac": "00:11:25:C4:35:78",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.133.35",
+      "ip": null,
       "mac": "00:11:25:C4:35:79",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-72.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-72.json
index ca81cf334a4412628e9829500692109527459588..082d2849de15ad6250a26421adb4d2d21d895f07 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-72.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-72.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.133.36",
+      "ip": "172.17.80.72",
       "mac": "00:11:25:91:46:3D",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.73.36",
-      "mac": "nil",
+      "ip": "172.18.80.72",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.6.36",
+      "ip": "172.16.80.72",
       "mac": "00:11:25:C4:3E:3C",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.133.36",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-73.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-73.json
index 8657bc272f7604094fd311683b38de5b1f7c5c9a..d61a5633a4970bd7229e6d8912a5f3a9e26581ea 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-73.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-73.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.26.134.1",
+      "ip": "172.17.80.73",
       "mac": "00:11:25:91:46:80",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.74.1",
+      "ip": "172.18.80.73",
       "mac": "00:60:DD:47:59:6D",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.7.1",
+      "ip": "172.16.80.73",
       "mac": "00:11:25:C4:35:9E",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.134.1",
+      "ip": null,
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       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-74.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-74.json
index befc3c86f5c363ed52fbba44b25ccb1e2a245e5c..83574365b08e5e9ef982d79cd0f6c0d82b70dcca 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-74.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-74.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.134.2",
+      "ip": "172.17.80.74",
       "mac": "00:11:25:91:48:46",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.74.2",
+      "ip": "172.18.80.74",
       "mac": "00:60:DD:47:59:73",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.7.2",
+      "ip": "172.16.80.74",
       "mac": "00:11:25:C4:2D:0A",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.134.2",
+      "ip": null,
       "mac": "00:11:25:C4:2D:0B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-75.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-75.json
index 62a62619b90386da244a6dce25c98a0551d0f258..a7756b7c56e6b11ff3973277541329ceced1980a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-75.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-75.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.134.3",
+      "ip": "172.17.80.75",
       "mac": "00:11:25:91:49:00",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.74.3",
+      "ip": "172.18.80.75",
       "mac": "00:60:DD:47:59:07",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.7.3",
+      "ip": "172.16.80.75",
       "mac": "00:11:25:C4:39:AE",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.134.3",
+      "ip": null,
       "mac": "00:11:25:C4:39:AF",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-76.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-76.json
index 57369d42c4ed62d0e3e347300705eefd8e3904d9..8a59a3b55b401ec95b5ee03a526c64a0accb48ad 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-76.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-76.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.134.4",
+      "ip": "172.17.80.76",
       "mac": "00:11:25:91:49:37",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.74.4",
+      "ip": "172.18.80.76",
       "mac": "00:60:DD:47:59:30",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.7.4",
+      "ip": "172.16.80.76",
       "mac": "00:11:25:C4:2B:2C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.134.4",
+      "ip": null,
       "mac": "00:11:25:C4:2B:2D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-77.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-77.json
index dd9943bf6bb376edfb101edc5c7fd355886de1b6..9c22a1067d197214bc0ce3cd27a2ad5b23d27d85 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-77.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-77.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.134.5",
+      "ip": "172.17.80.77",
       "mac": "00:11:25:91:46:46",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.74.5",
+      "ip": "172.18.80.77",
       "mac": "00:60:DD:47:5A:7A",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.7.5",
+      "ip": "172.16.80.77",
       "mac": "00:11:25:C4:38:94",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.134.5",
+      "ip": null,
       "mac": "00:11:25:C4:38:95",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-78.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-78.json
index 384dc4b03414445dc35035f2fb69a6fba7f1a8ce..7c24240f963b027835fe8bdd99837690b3f90e47 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-78.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-78.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.134.6",
+      "ip": "172.17.80.78",
       "mac": "00:11:25:91:47:F1",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.74.6",
+      "ip": "172.18.80.78",
       "mac": "00:60:DD:47:59:06",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.7.6",
+      "ip": "172.16.80.78",
       "mac": "00:11:25:C4:26:56",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.134.6",
+      "ip": null,
       "mac": "00:11:25:C4:26:57",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-79.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-79.json
index 885f7ade5736428b5cf1f38cf9523e53d7ec677b..a4cd43cbdafe7c77c4e045be28899d1e60841bf5 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-79.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-79.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.134.7",
+      "ip": "172.17.80.79",
       "mac": "00:11:25:91:48:4D",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.74.7",
+      "ip": "172.18.80.79",
       "mac": "00:60:DD:47:67:97",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.7.7",
+      "ip": "172.16.80.79",
       "mac": "00:11:25:C4:35:76",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.134.7",
+      "ip": null,
       "mac": "00:11:25:C4:35:77",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-8.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-8.json
index 8025c2b498050c48b896832cff2dfc8a7402cc52..e4a7a650fbf9affde142d6b0a21752c96f4598ce 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-8.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-8.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.128.8",
+      "ip": "172.17.80.8",
       "mac": "00:11:25:91:46:3F",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.68.8",
-      "mac": "nil",
+      "ip": "172.18.80.8",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.1.8",
+      "ip": "172.16.80.8",
       "mac": "00:11:25:C4:35:C2",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.128.8",
+      "ip": null,
       "mac": "00:11:25:C4:35:C3",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-80.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-80.json
index 1514445726af764c8b965e1a7f290342719ed848..c9b7a07980e1fd0261b1e1efdaea8dde8a6098c7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-80.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-80.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.134.8",
+      "ip": "172.17.80.80",
       "mac": "00:11:25:91:45:A3",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.74.8",
+      "ip": "172.18.80.80",
       "mac": "00:60:DD:47:67:95",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.7.8",
+      "ip": "172.16.80.80",
       "mac": "00:11:25:C4:3A:BE",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.134.8",
+      "ip": null,
       "mac": "00:11:25:C4:3A:BF",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-81.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-81.json
index 08b7245da0c7c1e709f20b7e21bdfaf7e311d363..346734acd340ba936aa6b6aaa2dd3df66796d0c7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-81.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-81.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.134.9",
+      "ip": "172.17.80.81",
       "mac": "00:11:25:91:46:0A",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.74.9",
+      "ip": "172.18.80.81",
       "mac": "00:11:25:C4:26:51",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.7.9",
+      "ip": "172.16.80.81",
       "mac": "00:11:25:C4:26:50",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.134.9",
+      "ip": null,
       "mac": "00:11:25:C4:26:51",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-82.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-82.json
index 67d29674211e5461b8776dd969f8bdbdead200a9..f63831e0b0c455d8f69a1020c8f2f8eba72e3680 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-82.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-82.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.134.10",
+      "ip": "172.17.80.82",
       "mac": "00:11:25:91:45:D5",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.74.10",
+      "ip": "172.18.80.82",
       "mac": "00:60:DD:47:59:A0",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.7.10",
+      "ip": "172.16.80.82",
       "mac": "00:11:25:C4:24:04",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.134.10",
+      "ip": null,
       "mac": "00:11:25:C4:24:05",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-83.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-83.json
index e36a6300a1a6ee3b98c0d53b811b5bb1ed4d297f..5f6ab9308c53317920909387d7e0ddcd564248bb 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-83.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-83.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.134.11",
+      "ip": "172.17.80.83",
       "mac": "00:11:25:91:46:03",
       "management": true,
       "mountable": false,
@@ -36,7 +36,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.74.11",
+      "ip": "172.18.80.83",
       "mac": "00:60:DD:47:5A:C8",
       "management": false,
       "mountable": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.7.11",
+      "ip": "172.16.80.83",
       "mac": "00:11:25:C4:26:8A",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.134.11",
+      "ip": null,
       "mac": "00:11:25:C4:26:8B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-84.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-84.json
index cca8e426d3413c4a980f761d7c6477bb0731a109..1ede60d8550986fc822afe9a5efc12943c15f6e7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-84.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-84.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.134.12",
+      "ip": "172.17.80.84",
       "mac": "00:11:25:91:46:1A",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.74.12",
+      "ip": "172.18.80.84",
       "mac": "00:60:DD:47:65:A6",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.7.12",
+      "ip": "172.16.80.84",
       "mac": "00:11:25:C4:3A:86",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.134.12",
+      "ip": null,
       "mac": "00:11:25:C4:3A:87",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-85.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-85.json
index 2e7591aca46974131042dc0dbd3abce0fb37bc8d..173c60392ea676e7ff4702b634696761bb64f6a7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-85.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-85.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.135.13",
+      "ip": "172.17.80.85",
       "mac": "00:11:25:91:48:93",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.75.13",
+      "ip": "172.18.80.85",
       "mac": "00:60:DD:47:59:72",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.8.13",
+      "ip": "172.16.80.85",
       "mac": "00:11:25:C4:3B:44",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.135.13",
+      "ip": null,
       "mac": "00:11:25:C4:3B:45",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-86.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-86.json
index ec390146d230ba674a375047438b820583a0b61e..b328d123d7b238ace11dc000b4f37986549c6b5c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-86.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-86.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.135.14",
+      "ip": "172.17.80.86",
       "mac": "00:11:25:91:49:47",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.75.14",
+      "ip": "172.18.80.86",
       "mac": "00:60:DD:47:59:6C",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.8.14",
+      "ip": "172.16.80.86",
       "mac": "00:11:25:C4:26:4C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.135.14",
+      "ip": null,
       "mac": "00:11:25:C4:26:4D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-87.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-87.json
index 35aef18959d133e118e073dc28a07038b60d54d3..5575dd3af79c11c8a9a368d289b3e890b61366db 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-87.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-87.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.135.15",
+      "ip": "172.17.80.87",
       "mac": "00:11:25:91:48:B4",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.75.15",
+      "ip": "172.18.80.87",
       "mac": "00:60:DD:47:68:81",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.8.15",
+      "ip": "172.16.80.87",
       "mac": "00:11:25:C4:4D:F4",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.135.15",
+      "ip": null,
       "mac": "00:11:25:C4:4D:F5",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-88.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-88.json
index dd5c560602d38fba103b4e34b29b7d8ded701573..6338dd4f9369ab48b1d3860820b2fb488863aa36 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-88.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-88.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.135.16",
+      "ip": "172.17.80.88",
       "mac": "00:11:25:91:46:3A",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.75.16",
+      "ip": "172.18.80.88",
       "mac": "00:60:DD:47:67:93",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.8.16",
+      "ip": "172.16.80.88",
       "mac": "00:11:25:C4:4E:28",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.135.16",
+      "ip": null,
       "mac": "00:11:25:C4:4E:29",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-89.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-89.json
index b7e8a08cc4f10867962314d4054f3cfc040f3a5f..038f217563d24448b40f399c5bb6b81829a60ea9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-89.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-89.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.135.17",
+      "ip": "172.17.80.89",
       "mac": "00:11:25:91:45:CE",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.75.17",
+      "ip": "172.18.80.89",
       "mac": "00:60:DD:47:68:79",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.8.17",
+      "ip": "172.16.80.89",
       "mac": "00:11:25:C4:4E:5C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.135.17",
+      "ip": null,
       "mac": "00:11:25:C4:4E:5D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-9.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-9.json
index a59c2606b1f4d468571ea90f6eb7799e52ba48e0..ece40e7b83e432839f37c1ecef13d57aaf9fff00 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-9.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-9.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.128.9",
+      "ip": "172.17.80.9",
       "mac": "00:11:25:91:48:AC",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.68.9",
-      "mac": "nil",
+      "ip": "172.18.80.9",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.1.9",
+      "ip": "172.16.80.9",
       "mac": "00:11:25:C4:34:6A",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.128.9",
+      "ip": null,
       "mac": "00:11:25:C4:34:6B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-90.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-90.json
index 11af46ee3edc68c6bed5b9cbd278bff01f68bebf..bf27655b4891ec4c148ceccb45e5ce8f1d099ab0 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-90.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-90.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.135.18",
+      "ip": "172.17.80.90",
       "mac": "00:11:25:91:49:5A",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.75.18",
+      "ip": "172.18.80.90",
       "mac": "00:60:DD:47:59:02",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.8.18",
+      "ip": "172.16.80.90",
       "mac": "00:11:25:C4:51:02",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.135.18",
+      "ip": null,
       "mac": "00:11:25:C4:51:03",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-91.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-91.json
index 350995d8ef417f7a30b0ac387c02c71aeb2a67f7..271d393da8b5f50044cbd8df02beb84c2ac6b382 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-91.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-91.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.135.19",
+      "ip": "172.17.80.91",
       "mac": "00:11:25:91:46:1C",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.75.19",
-      "mac": "nil",
+      "ip": "172.18.80.91",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.8.19",
+      "ip": "172.16.80.91",
       "mac": "00:11:25:C4:51:4C",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.135.19",
+      "ip": null,
       "mac": "00:11:25:C4:51:4D",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-92.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-92.json
index 749244921949a0f20febe3654ab7898f6b078bf0..f534f2badec37b9778268711044e8aba671b149e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-92.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-92.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.135.20",
+      "ip": "172.17.80.92",
       "mac": "00:11:25:91:46:4D",
       "management": true,
       "mountable": false,
@@ -35,8 +35,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.75.20",
-      "mac": "nil",
+      "ip": "172.18.80.92",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.8.20",
+      "ip": "172.16.80.92",
       "mac": "00:11:25:C4:4D:82",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.135.20",
+      "ip": null,
       "mac": "00:11:25:C4:4D:83",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-93.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-93.json
index f7c4e6a51e3e9325db760b170b7b056d6ad9d22b..091a787d66261b99899cdeddc1c6725e31f61e41 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-93.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-93.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.135.21",
+      "ip": "172.17.80.93",
       "mac": "00:11:25:91:48:2F",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.75.21",
-      "mac": "nil",
+      "ip": "172.18.80.93",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.8.21",
+      "ip": "172.16.80.93",
       "mac": "00:11:25:C4:4F:A6",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.135.21",
+      "ip": null,
       "mac": "00:11:25:C4:4F:A7",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-94.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-94.json
index a91990284c291a5b3a7749a5bac2a78bc2f4638d..bc397fa204cf43ed1bd24fe25aa086b7c4db7a1a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-94.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-94.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.135.22",
+      "ip": "172.17.80.94",
       "mac": "00:11:25:91:48:05",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.75.22",
-      "mac": "nil",
+      "ip": "172.18.80.94",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.8.22",
+      "ip": "172.16.80.94",
       "mac": "00:11:25:C4:53:FC",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.135.22",
+      "ip": null,
       "mac": "00:11:25:C4:53:FD",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-95.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-95.json
index 1f2acbe2d6dfa669ba1dece995b0753224304be4..24023adb543f14e24d1c062cd1d6b0ac15832397 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-95.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-95.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.135.23",
+      "ip": "172.17.80.95",
       "mac": "00:11:25:91:45:F7",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.75.23",
-      "mac": "nil",
+      "ip": "172.18.80.95",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.8.23",
+      "ip": "172.16.80.95",
       "mac": "00:11:25:C4:4F:30",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.135.23",
+      "ip": null,
       "mac": "00:11:25:C4:4F:31",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-96.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-96.json
index ae6ec79f2cdfcec2bd7c52699f660a0525c74be3..04b805f6d802258bcd376e55caec2a61fe3216ad 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-96.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-96.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.135.24",
+      "ip": "172.17.80.96",
       "mac": "00:11:25:91:45:EE",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.75.24",
-      "mac": "nil",
+      "ip": "172.18.80.96",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.8.24",
+      "ip": "172.16.80.96",
       "mac": "00:11:25:C4:50:A6",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.135.24",
+      "ip": null,
       "mac": "00:11:25:C4:50:A7",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-97.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-97.json
index f82a6f87c94d05202a456e2f6689fc09bb97654c..c4709c2051949665c22bcfe47aa735f29febcb86 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-97.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-97.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.136.25",
+      "ip": "172.17.80.97",
       "mac": "00:11:25:91:45:7A",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
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       "interface": "Myrinet",
-      "ip": "172.24.76.25",
-      "mac": "nil",
+      "ip": "172.18.80.97",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.9.25",
+      "ip": "172.16.80.97",
       "mac": "00:11:25:C4:4F:06",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.136.25",
+      "ip": null,
       "mac": "00:11:25:C4:4F:07",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-98.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-98.json
index dbedbb83488b2d8cccd5edfff1f25682e38b84c5..28e2c75266101e341485e47d396c2b0c5d22b06b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-98.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-98.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.136.26",
+      "ip": "172.17.80.98",
       "mac": "00:11:25:91:47:BB",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.76.26",
-      "mac": "nil",
+      "ip": "172.18.80.98",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.9.26",
+      "ip": "172.16.80.98",
       "mac": "00:11:25:C4:4E:1A",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
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       "interface": "Ethernet",
-      "ip": "172.24.136.26",
+      "ip": null,
       "mac": "00:11:25:C4:4E:1B",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-99.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-99.json
index 708ba9a314c46ede8217e2bb728fafcccded2036..2e9cb0d3b6d7ce90b0c656e03230161531483b2c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-99.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-99.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.136.27",
+      "ip": "172.17.80.99",
       "mac": "00:11:25:91:45:C2",
       "management": true,
       "mountable": false,
@@ -36,8 +36,8 @@
       "driver": "mx_driver",
       "enabled": true,
       "interface": "Myrinet",
-      "ip": "172.24.76.27",
-      "mac": "nil",
+      "ip": "172.18.80.99",
+      "mac": null,
       "management": false,
       "mountable": true,
       "mounted": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.9.27",
+      "ip": "172.16.80.99",
       "mac": "00:11:25:C4:4F:3E",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
       "enabled": false,
       "interface": "Ethernet",
-      "ip": "172.24.136.27",
+      "ip": null,
       "mac": "00:11:25:C4:4F:3F",
       "management": false,
       "mountable": false,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-1.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-1.json
index 455ee9072931730f04cdb426c82908afa0a003b3..85ff128ff70570653338e77c016de587e8088b17 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-1.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-1.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.1",
+      "ip": "172.17.82.1",
       "mac": "00:11:25:91:48:1E",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.1",
+      "ip": "172.16.82.1",
       "mac": "00:11:25:c4:4f:62",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.1",
+      "ip": "172.16.82.101",
       "mac": "00:11:25:c4:4f:63",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.1",
+      "ip": "172.16.82.201",
       "mac": "00:10:18:16:4f:2e",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-10.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-10.json
index 182ac4e8775245313e13e4c724e34d3aad5dbdf6..90be6c337eb75b969b1bb33993a1e49d233d043d 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-10.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-10.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.10",
+      "ip": "172.17.82.10",
       "mac": "00:11:25:91:48:4C",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.10",
+      "ip": "172.16.82.10",
       "mac": "00:11:25:c4:28:42",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.10",
+      "ip": "172.16.82.110",
       "mac": "00:11:25:c4:28:43",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.10",
+      "ip": "172.16.82.210",
       "mac": "00:10:18:16:4d:f9",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-11.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-11.json
index ba497bcb6f4b70e1976d24338590e72933908344..a5eac58633d221dce0711ccd702392d05aa87a3a 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-11.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-11.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.11",
+      "ip": "172.17.82.11",
       "mac": "00:11:25:91:45:A4",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.11",
+      "ip": "172.16.82.11",
       "mac": "00:11:25:c4:4f:56",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.11",
+      "ip": "172.16.82.111",
       "mac": "00:11:25:c4:4f:57",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.11",
+      "ip": "172.16.82.211",
       "mac": "00:10:18:16:4d:dc",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-12.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-12.json
index 12edb512c5cbfcc190b7f865febcd1d451d77a4a..d78dc843517bf4da62fa365097866b132b7e5dfc 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-12.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-12.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.12",
+      "ip": "172.17.82.12",
       "mac": "00:11:25:91:45:C0",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.12",
+      "ip": "172.16.82.12",
       "mac": "00:11:25:c4:4d:ea",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.12",
+      "ip": "172.16.82.112",
       "mac": "00:11:25:c4:4d:eb",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.12",
+      "ip": "172.16.82.212",
       "mac": "00:10:18:16:4d:57",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-13.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-13.json
index 2fe0456f48f5024e02d38584fbcf4fc6003e9e1e..b127f149fbaf5d472cdd622fca223ee9ddec5d16 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-13.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-13.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.13",
+      "ip": "172.17.82.13",
       "mac": "00:11:25:91:45:86",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.13",
+      "ip": "172.16.82.13",
       "mac": "00:11:25:c4:52:b6",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.13",
+      "ip": "172.16.82.113",
       "mac": "00:11:25:c4:52:b7",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.13",
+      "ip": "172.16.82.213",
       "mac": "00:10:18:16:4d:cb",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-14.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-14.json
index ee756265f56ab81292ae044681635a2a2e60e7bc..e2c0cd869203a1754556cf8e44d43617ed0f48c8 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-14.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-14.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.14",
+      "ip": "172.17.82.14",
       "mac": "00:11:25:91:48:E0",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.14",
+      "ip": "172.16.82.14",
       "mac": "00:11:25:c4:52:62",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.14",
+      "ip": "172.16.82.114",
       "mac": "00:11:25:c4:52:63",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.14",
+      "ip": "172.16.82.214",
       "mac": "00:10:18:16:4f:d9",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-15.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-15.json
index f52d14e01906cbe3f89495ac44dcdb4d75906410..ae4c9446c3296c6fd6e9603e6ca88d5c87bee777 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-15.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-15.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.15",
+      "ip": "172.17.82.15",
       "mac": "00:11:25:91:49:51",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.15",
+      "ip": "172.16.82.15",
       "mac": "00:11:25:c4:4f:76",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.15",
+      "ip": "172.16.82.115",
       "mac": "00:11:25:c4:4f:77",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.15",
+      "ip": "172.16.82.215",
       "mac": "00:10:18:16:4f:0b",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-16.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-16.json
index 6362655fed307c57d4cd06a302d81527a6a4a5b9..8d31f7813e5276035b0c8b467f13dfe05ffe92ac 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-16.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-16.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.16",
+      "ip": "172.17.82.16",
       "mac": "00:11:25:91:48:F6",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.16",
+      "ip": "172.16.82.16",
       "mac": "00:11:25:c4:4f:48",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.16",
+      "ip": "172.16.82.116",
       "mac": "00:11:25:c4:4f:49",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.16",
+      "ip": "172.16.82.216",
       "mac": "00:10:18:16:4f:0e",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-17.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-17.json
index d9db25f54f31e241604f9e5e9dcd9521f2f00f90..3a0c85a3b0d106a13eb19bfff8e9af4dc82ab062 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-17.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-17.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.17",
+      "ip": "172.17.82.17",
       "mac": "00:11:25:91:48:3E",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.17",
+      "ip": "172.16.82.17",
       "mac": "00:11:25:c4:42:e0",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.17",
+      "ip": "172.16.82.117",
       "mac": "00:11:25:c4:42:e1",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.17",
+      "ip": "172.16.82.217",
       "mac": "00:10:18:16:4f:23",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-18.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-18.json
index 45aeb4996641c3c2e40b2ae50311abe897462801..5b047faa60015348d90ee044303e48242158143d 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-18.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-18.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.18",
+      "ip": "172.17.82.18",
       "mac": "00:11:25:91:47:B7",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.18",
+      "ip": "172.16.82.18",
       "mac": "00:11:25:c4:4e:c6",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.18",
+      "ip": "172.16.82.118",
       "mac": "00:11:25:c4:4e:c7",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.18",
+      "ip": "172.16.82.218",
       "mac": "00:10:18:16:28:1c",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-19.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-19.json
index 038f394cdf22496fed2bfe2dcfef021ac218cb10..eecb0dda2aaec7fba3dd3cf93e9c2c5c2c5e8c71 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-19.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-19.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.19",
+      "ip": "172.17.82.19",
       "mac": "00:11:25:91:46:65",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.19",
+      "ip": "172.16.82.19",
       "mac": "00:11:25:c4:4f:8a",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.19",
+      "ip": "172.16.82.119",
       "mac": "00:11:25:c4:4f:8b",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.19",
+      "ip": "172.16.82.219",
       "mac": "00:10:18:16:4f:74",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-2.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-2.json
index 8ba53f14484bf70ca9aa3e21eb778c49f2e30a97..6768dd55be40157ae71c33a5f7089ce62f0ca48e 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-2.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-2.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.2",
+      "ip": "172.17.82.2",
       "mac": "00:11:25:91:47:B2",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.2",
+      "ip": "172.16.82.2",
       "mac": "00:11:25:c4:52:bc",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.2",
+      "ip": "172.16.82.102",
       "mac": "00:11:25:c4:52:bd",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.2",
+      "ip": "172.16.82.202",
       "mac": "00:10:18:16:50:6c",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-20.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-20.json
index f30597fc3012ca36a58330f961ee7edb0f9cc8ae..feb96d24dc94f4041ad35df3fda2349ca22dd3af 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-20.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-20.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.20",
+      "ip": "172.17.82.20",
       "mac": "00:11:25:91:47:7E",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.20",
+      "ip": "172.16.82.20",
       "mac": "00:11:25:c4:4d:7c",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.20",
+      "ip": "172.16.82.120",
       "mac": "00:11:25:c4:4d:7d",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.20",
+      "ip": "172.16.82.220",
       "mac": "00:10:18:16:4e:ec",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-21.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-21.json
index 1633df25d280f5372f4d5f2e66f3109cfe4a3934..f26e906e643ff0ca6fedfa206f79bffeacb59120 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-21.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-21.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.21",
+      "ip": "172.17.82.21",
       "mac": "00:11:25:91:47:A5",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.21",
+      "ip": "172.16.82.21",
       "mac": "00:11:25:c4:50:2e",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.21",
+      "ip": "172.16.82.121",
       "mac": "00:11:25:c4:50:2f",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.21",
+      "ip": "172.16.82.221",
       "mac": "00:10:18:0b:e2:c2",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-22.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-22.json
index 83412f59b6a297dd119371888aacfa110db808cb..abae48c3c8049ae0935f3a7eee69681f7af7b1fa 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-22.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-22.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.22",
+      "ip": "172.17.82.22",
       "mac": "00:11:25:91:46:5F",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.22",
+      "ip": "172.16.82.22",
       "mac": "00:11:25:c4:4f:7e",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.22",
+      "ip": "172.16.82.122",
       "mac": "00:11:25:c4:4f:7f",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.22",
+      "ip": "172.16.82.222",
       "mac": "00:10:18:0b:d8:a3",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-23.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-23.json
index 82386e1ebc3064da7361dc5ef6692c1911d994da..8966d611107545e1b640dac53e2c9d00af434f52 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-23.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-23.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.23",
+      "ip": "172.17.82.23",
       "mac": "00:11:25:91:46:68",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.23",
+      "ip": "172.16.82.23",
       "mac": "00:11:25:c4:4f:fe",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.23",
+      "ip": "172.16.82.123",
       "mac": "00:11:25:c4:4f:ff",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.23",
+      "ip": "172.16.82.223",
       "mac": "00:10:18:00:fa:12",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-24.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-24.json
index 4051b59adaa4bf239d8d69479f451892feab16fc..61d98e1904988ef5ddc422199b3affba2f9a616f 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-24.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-24.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.24",
+      "ip": "172.17.82.24",
       "mac": "00:11:25:91:46:A2",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.24",
+      "ip": "172.16.82.24",
       "mac": "00:11:25:c4:54:8a",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.24",
+      "ip": "172.16.82.124",
       "mac": "00:11:25:c4:54:8b",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.24",
+      "ip": "172.16.82.224",
       "mac": "00:10:18:06:4f:a5",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-25.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-25.json
index ea8ec407103f210f0ef1578ef2f6f6b70e7b3074..8626503b1847e7c4e8d755711dbf2129110708d7 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-25.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-25.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.25",
+      "ip": "172.17.82.25",
       "mac": "00:11:25:91:46:4B",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.25",
+      "ip": "172.16.82.25",
       "mac": "00:11:25:c4:52:68",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.25",
+      "ip": "172.16.82.125",
       "mac": "00:11:25:c4:52:69",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.25",
+      "ip": "172.16.82.225",
       "mac": "00:10:18:06:4f:e8",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-26.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-26.json
index 48648600d7e32ac2cb2229621e1905e1e9d12c00..655d35588727db8197d1b877d1a00b990587865b 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-26.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-26.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.26",
+      "ip": "172.17.82.26",
       "mac": "00:11:25:91:48:ED",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.26",
+      "ip": "172.16.82.26",
       "mac": "00:11:25:c4:52:ba",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.26",
+      "ip": "172.16.82.126",
       "mac": "00:11:25:c4:52:bb",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.26",
+      "ip": "172.16.82.226",
       "mac": "00:10:18:06:4e:db",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-27.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-27.json
index 6a5d1b208286194baf9eee701a7f398734dfdbea..17012e3e0d9a39e19d1c1a4e1aeac61be0411834 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-27.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-27.json
@@ -15,7 +15,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.27",
+      "ip": "172.17.82.27",
       "mac": "00:11:25:91:46:34",
       "management": true,
       "mountable": false,
@@ -36,7 +36,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.27",
+      "ip": "172.16.82.27",
       "mac": "00:11:25:1E:79:08",
       "management": false,
       "mountable": true,
@@ -54,7 +54,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.27",
+      "ip": "172.16.82.127",
       "mac": "00:11:25:1E:79:09",
       "management": false,
       "mountable": true,
@@ -72,7 +72,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.27",
+      "ip": "172.16.82.227",
       "mac": "00:10:18:06:4F:A7",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-28.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-28.json
index ca2bc96fd5cc2daa6dc536d74fb5e4a80b2c8ed8..1395cf95b45d6a067f75bb6c2e8d02c82d88f76e 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-28.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-28.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.28",
+      "ip": "172.17.82.28",
       "mac": "00:11:25:91:47:48",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.28",
+      "ip": "172.16.82.28",
       "mac": "00:11:25:c4:4d:28",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.28",
+      "ip": "172.16.82.128",
       "mac": "00:11:25:c4:4d:29",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.28",
+      "ip": "172.16.82.228",
       "mac": "00:10:18:06:4f:ae",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-29.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-29.json
index 39b9d93e5dce05a2973e87d575c65181df4a91f4..4526d687e8298feaa58ad1880217a7c6eaae8548 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-29.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-29.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.29",
+      "ip": "172.17.82.29",
       "mac": "00:11:25:91:45:F3",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.29",
+      "ip": "172.16.82.29",
       "mac": "00:11:25:c4:4f:9e",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.29",
+      "ip": "172.16.82.129",
       "mac": "00:11:25:c4:4f:9f",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.29",
+      "ip": "172.16.82.229",
       "mac": "00:10:18:06:4f:b5",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-3.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-3.json
index 8148e13bbcddafe308aa4421383e199df91e5714..6a2e95e43f8073f4e8ba05c14d1233888f6ac3bc 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-3.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-3.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.3",
+      "ip": "172.17.82.3",
       "mac": "00:11:25:91:45:CB",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.3",
+      "ip": "172.16.82.3",
       "mac": "00:11:25:c4:4f:66",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.3",
+      "ip": "172.16.82.103",
       "mac": "00:11:25:c4:4f:67",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.3",
+      "ip": "172.16.82.203",
       "mac": "00:10:18:16:4a:f0",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-30.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-30.json
index c23a79255e88d6c6edc37d5f5a6ac38fa023da75..3842d34fd15473a210e97b32c87dbfa94e236578 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-30.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-30.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.30",
+      "ip": "172.17.82.30",
       "mac": "00:11:25:91:49:2D",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.30",
+      "ip": "172.16.82.30",
       "mac": "00:11:25:c4:4f:38",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.30",
+      "ip": "172.16.82.130",
       "mac": "00:11:25:c4:4f:39",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.30",
+      "ip": "172.16.82.230",
       "mac": "00:10:18:06:4f:b0",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-4.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-4.json
index 2a0868d2bc52bd404bd3a435f36c3c965d785165..857be473893c2e2cd3de7d3cdac69c060d6805e4 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-4.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-4.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.4",
+      "ip": "172.17.82.4",
       "mac": "00:11:25:91:47:BA",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.4",
+      "ip": "172.16.82.4",
       "mac": "00:11:25:c4:50:94",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.4",
+      "ip": "172.16.82.104",
       "mac": "00:11:25:c4:50:95",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.4",
+      "ip": "172.16.82.204",
       "mac": "00:10:18:16:4f:31",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-5.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-5.json
index 115ce67dba84adf4dc5250b731376e5867d8f822..daf95231731b64d289d5b7989ab6768acfede0cc 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-5.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-5.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.5",
+      "ip": "172.17.82.5",
       "mac": "00:11:25:91:47:83",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.5",
+      "ip": "172.16.82.5",
       "mac": "00:11:25:c4:50:90",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.5",
+      "ip": "172.16.82.105",
       "mac": "00:11:25:c4:50:91",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.5",
+      "ip": "172.16.82.205",
       "mac": "00:10:18:16:4e:c9",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-6.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-6.json
index f8339bce2dba24c19398b3f63f88f607296b6374..2446f1dd0b4956debe87b177b55dfc5cee1a2b17 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-6.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-6.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.6",
+      "ip": "172.17.82.6",
       "mac": "00:11:25:91:45:85",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.6",
+      "ip": "172.16.82.6",
       "mac": "00:11:25:C4:24:1E",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.6",
+      "ip": "172.16.82.106",
       "mac": "00:11:25:C4:24:1F",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.6",
+      "ip": "172.16.82.206",
       "mac": "00:10:18:16:4C:29",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-7.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-7.json
index 0b0cf0a4c66bf65c4995e0d848cb3a6c9bd183ca..26e417e5c5dde4ffe962f4d19127f27e8fe39f8c 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-7.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-7.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.7",
+      "ip": "172.17.82.7",
       "mac": "00:11:25:91:48:4A",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.7",
+      "ip": "172.16.82.7",
       "mac": "00:11:25:c4:4f:60",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.7",
+      "ip": "172.16.82.107",
       "mac": "00:11:25:c4:4f:61",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.7",
+      "ip": "172.16.82.207",
       "mac": "00:10:18:16:4d:86",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-8.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-8.json
index c99a21446e0e309bfa4bf5520dd007d06b24e333..bda2c01795565372732ca8c659c98a20d203329a 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-8.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-8.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.8",
+      "ip": "172.17.82.8",
       "mac": "00:11:25:91:45:95",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.8",
+      "ip": "172.16.82.8",
       "mac": "00:11:25:c4:4f:d4",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.8",
+      "ip": "172.16.82.108",
       "mac": "00:11:25:c4:4f:d5",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.8",
+      "ip": "172.16.82.208",
       "mac": "00:10:18:16:4e:f0",
       "management": false,
       "mountable": true,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-9.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-9.json
index 68d6f3f835917d1734beac288db72d1bfa7da6a6..60400585dc93d5bffdf51d7413810dc9cbda02c1 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-9.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-9.json
@@ -14,7 +14,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.26.240.9",
+      "ip": "172.17.82.9",
       "mac": "00:11:25:91:45:E6",
       "management": true,
       "mountable": false,
@@ -35,7 +35,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.110.9",
+      "ip": "172.16.82.9",
       "mac": "00:11:25:c4:54:5c",
       "management": false,
       "mountable": true,
@@ -53,7 +53,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.240.9",
+      "ip": "172.16.82.109",
       "mac": "00:11:25:c4:54:5d",
       "management": false,
       "mountable": true,
@@ -71,7 +71,7 @@
       "driver": "tg3",
       "enabled": true,
       "interface": "Ethernet",
-      "ip": "172.24.190.9",
+      "ip": "172.16.82.209",
       "mac": "00:10:18:16:4f:91",
       "management": false,
       "mountable": true,
diff --git a/generators/input/orsay-gdx.yaml b/generators/input/orsay-gdx.yaml
index 949030b3cb59b89f8ed4d839863f6d391aa301a9..ec22fdb7240e17d436d4904e4b8c54c1840944a8 100644
--- a/generators/input/orsay-gdx.yaml
+++ b/generators/input/orsay-gdx.yaml
@@ -1,4064 +1,4064 @@
 --- 
 gdx-9: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.9
+  comments: Hard disks not detected at boot, turned to dead.
   bmc: 
     mac: 00:11:25:91:48:AC
-    ip: 172.26.128.9
-  comments: Hard disks not detected at boot, turned to dead.
-  myri0: 
-    mac: nil
-    ip: 172.24.68.9
+    ip: 172.17.80.9
   eth0: 
     mac: 00:11:25:C4:34:6A
-    ip: 172.24.1.9
+    ip: 172.16.80.9
   eth1: 
     mac: 00:11:25:C4:34:6B
-    ip: 172.24.128.9
+    ip: 
 gdx-28: 
-  bmc: 
-    mac: 00:11:25:91:49:01
-    ip: 172.26.130.28
   myri0: 
     mac: 00:60:DD:47:5A:B6
-    ip: 172.24.70.28
+    ip: 172.18.80.28
+  bmc: 
+    mac: 00:11:25:91:49:01
+    ip: 172.17.80.28
   eth0: 
     mac: 00:11:25:C4:34:6E
-    ip: 172.24.3.28
+    ip: 172.16.80.28
   eth1: 
     mac: 00:11:25:C4:34:6F
-    ip: 172.24.130.28
+    ip: 
 gdx-54: 
-  bmc: 
-    mac: 00:11:25:91:45:93
-    ip: 172.26.132.18
   myri0: 
     mac: 00:60:DD:47:5A:84
-    ip: 172.24.72.18
+    ip: 172.18.80.54
+  bmc: 
+    mac: 00:11:25:91:45:93
+    ip: 172.17.80.54
   eth0: 
     mac: 00:11:25:C4:35:BC
-    ip: 172.24.5.18
+    ip: 172.16.80.54
   eth1: 
     mac: 00:11:25:C4:35:BD
-    ip: 172.24.132.18
+    ip: 
 gdx-80: 
-  bmc: 
-    mac: 00:11:25:91:45:A3
-    ip: 172.26.134.8
   myri0: 
     mac: 00:60:DD:47:67:95
-    ip: 172.24.74.8
+    ip: 172.18.80.80
+  bmc: 
+    mac: 00:11:25:91:45:A3
+    ip: 172.17.80.80
   eth0: 
     mac: 00:11:25:C4:3A:BE
-    ip: 172.24.7.8
+    ip: 172.16.80.80
   eth1: 
     mac: 00:11:25:C4:3A:BF
-    ip: 172.24.134.8
+    ip: 
 gdx-105: 
-  bmc: 
-    mac: 00:11:25:91:49:14
-    ip: 172.26.136.33
   myri0: 
     mac: 00:60:DD:47:68:4A
-    ip: 172.24.76.33
+    ip: 172.18.80.105
+  bmc: 
+    mac: 00:11:25:91:49:14
+    ip: 172.17.80.105
   eth0: 
     mac: 00:11:25:C4:4F:0A
-    ip: 172.24.9.33
+    ip: 172.16.80.105
   eth1: 
     mac: 00:11:25:C4:4F:0B
-    ip: 172.24.136.33
+    ip: 
 gdx-132: 
-  bmc: 
-    mac: 00:11:25:91:47:E3
-    ip: 172.26.138.24
   myri0: 
     mac: 00:60:DD:47:5A:BF
-    ip: 172.24.78.24
+    ip: 172.18.80.132
+  bmc: 
+    mac: 00:11:25:91:47:E3
+    ip: 172.17.80.132
   eth0: 
     mac: 00:11:25:C4:4E:58
-    ip: 172.24.11.24
+    ip: 172.16.80.132
   eth1: 
     mac: 00:11:25:C4:4E:59
-    ip: 172.24.138.24
+    ip: 
 gdx-212: 
-  bmc: 
-    mac: 00:11:25:91:47:C3
-    ip: 172.26.145.32
   myri0: 
     mac: 00:60:DD:47:B5:EF
-    ip: 172.24.85.32
+    ip: 172.18.80.212
+  bmc: 
+    mac: 00:11:25:91:47:C3
+    ip: 172.17.80.212
   eth0: 
     mac: 00:11:25:C4:4F:BA
-    ip: 172.24.18.32
+    ip: 172.16.80.212
   eth1: 
     mac: 00:11:25:C4:4F:BB
-    ip: 172.24.145.32
+    ip: 
 gdx-29: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.29
+  comments: Unexisting or detroyed nodes
   bmc: 
     mac: 00:14:5E:65:C6:29
-    ip: 172.26.130.29
-  comments: Unexisting or detroyed nodes
-  myri0: 
-    mac: nil
-    ip: 172.24.70.29
+    ip: 172.17.80.29
   eth0: 
     mac: 00:11:25:C4:05:0C
-    ip: 172.24.3.29
+    ip: 172.16.80.29
   eth1: 
     mac: 00:11:25:C4:34:53
-    ip: 172.24.130.29
+    ip: 
 gdx-55: 
-  bmc: 
-    mac: 00:11:25:91:49:0B
-    ip: 172.26.132.19
   myri0: 
     mac: 00:60:DD:47:59:6F
-    ip: 172.24.72.19
+    ip: 172.18.80.55
+  bmc: 
+    mac: 00:11:25:91:49:0B
+    ip: 172.17.80.55
   eth0: 
     mac: 00:11:25:C4:3B:BC
-    ip: 172.24.5.19
+    ip: 172.16.80.55
   eth1: 
     mac: 00:11:25:C4:3B:BD
-    ip: 172.24.132.19
+    ip: 
 gdx-81: 
-  bmc: 
-    mac: 00:11:25:91:46:0A
-    ip: 172.26.134.9
   myri0: 
     mac: 00:11:25:C4:26:51
-    ip: 172.24.74.9
+    ip: 172.18.80.81
+  bmc: 
+    mac: 00:11:25:91:46:0A
+    ip: 172.17.80.81
   eth0: 
     mac: 00:11:25:C4:26:50
-    ip: 172.24.7.9
+    ip: 172.16.80.81
   eth1: 
     mac: 00:11:25:C4:26:51
-    ip: 172.24.134.9
+    ip: 
 gdx-106: 
-  bmc: 
-    mac: 00:11:25:91:47:6A
-    ip: 172.26.136.34
   myri0: 
     mac: 00:60:DD:47:67:88
-    ip: 172.24.76.34
+    ip: 172.18.80.106
+  bmc: 
+    mac: 00:11:25:91:47:6A
+    ip: 172.17.80.106
   eth0: 
     mac: 00:11:25:C4:4E:C2
-    ip: 172.24.9.34
+    ip: 172.16.80.106
   eth1: 
     mac: 00:11:25:C4:4E:C3
-    ip: 172.24.136.34
+    ip: 
 gdx-133: 
-  bmc: 
-    mac: 00:11:25:91:47:93
-    ip: 172.26.139.25
   myri0: 
     mac: 00:60:DD:47:59:B7
-    ip: 172.24.79.25
+    ip: 172.18.80.133
+  bmc: 
+    mac: 00:11:25:91:47:93
+    ip: 172.17.80.133
   eth0: 
     mac: 00:11:25:C4:4E:82
-    ip: 172.24.12.25
+    ip: 172.16.80.133
   eth1: 
     mac: 00:11:25:C4:4E:83
-    ip: 172.24.139.25
+    ip: 
 gdx-213: 
-  bmc: 
-    mac: 00:11:25:91:47:EE
-    ip: 172.26.145.33
   myri0: 
     mac: 00:60:DD:47:86:5D
-    ip: 172.24.85.33
+    ip: 172.18.80.213
+  bmc: 
+    mac: 00:11:25:91:47:EE
+    ip: 172.17.80.213
   eth0: 
     mac: 00:11:25:C4:54:50
-    ip: 172.24.18.33
+    ip: 172.16.80.213
   eth1: 
     mac: 00:11:25:C4:54:51
-    ip: 172.24.145.33
+    ip: 
 gdx-240: 
-  bmc: 
-    mac: 00:11:25:91:46:09
-    ip: 172.26.147.24
   myri0: 
     mac: 00:60:DD:47:7D:7C
-    ip: 172.24.87.24
+    ip: 172.18.80.240
+  bmc: 
+    mac: 00:11:25:91:46:09
+    ip: 172.17.80.240
   eth0: 
     mac: 00:11:25:C4:3E:34
-    ip: 172.24.20.24
+    ip: 172.16.80.240
   eth1: 
     mac: 00:11:25:C4:3E:35
-    ip: 172.24.147.24
+    ip: 
 gdx-56: 
-  bmc: 
-    mac: 00:11:25:91:47:96
-    ip: 172.26.132.20
   myri0: 
     mac: 00:60:DD:47:59:40
-    ip: 172.24.72.20
+    ip: 172.18.80.56
+  bmc: 
+    mac: 00:11:25:91:47:96
+    ip: 172.17.80.56
   eth0: 
     mac: 00:11:25:C4:3C:7C
-    ip: 172.24.5.20
+    ip: 172.16.80.56
   eth1: 
     mac: 00:11:25:C4:3C:7D
-    ip: 172.24.132.20
+    ip: 
 gdx-82: 
-  bmc: 
-    mac: 00:11:25:91:45:D5
-    ip: 172.26.134.10
   myri0: 
     mac: 00:60:DD:47:59:A0
-    ip: 172.24.74.10
+    ip: 172.18.80.82
+  bmc: 
+    mac: 00:11:25:91:45:D5
+    ip: 172.17.80.82
   eth0: 
     mac: 00:11:25:C4:24:04
-    ip: 172.24.7.10
+    ip: 172.16.80.82
   eth1: 
     mac: 00:11:25:C4:24:05
-    ip: 172.24.134.10
+    ip: 
 gdx-107: 
-  bmc: 
-    mac: 00:11:25:91:48:8A
-    ip: 172.26.136.35
   myri0: 
     mac: 00:60:DD:47:68:19
-    ip: 172.24.76.35
+    ip: 172.18.80.107
+  bmc: 
+    mac: 00:11:25:91:48:8A
+    ip: 172.17.80.107
   eth0: 
     mac: 00:11:25:C4:4E:D2
-    ip: 172.24.9.35
+    ip: 172.16.80.107
   eth1: 
     mac: 00:11:25:C4:4E:D3
-    ip: 172.24.136.35
+    ip: 
 gdx-160: 
-  bmc: 
-    mac: 00:11:25:91:46:8D
-    ip: 172.26.141.16
   myri0: 
     mac: 00:60:DD:47:59:03
-    ip: 172.24.81.16
+    ip: 172.18.80.160
+  bmc: 
+    mac: 00:11:25:91:46:8D
+    ip: 172.17.80.160
   eth0: 
     mac: 00:11:25:C4:4F:3A
-    ip: 172.24.14.16
+    ip: 172.16.80.160
   eth1: 
     mac: 00:11:25:C4:4F:3B
-    ip: 172.24.141.16
+    ip: 
 gdx-214: 
-  bmc: 
-    mac: 00:11:25:91:47:C7
-    ip: 172.26.145.34
   myri0: 
     mac: 00:60:DD:47:B4:C4
-    ip: 172.24.85.34
+    ip: 172.18.80.214
+  bmc: 
+    mac: 00:11:25:91:47:C7
+    ip: 172.17.80.214
   eth0: 
     mac: 00:11:25:C4:4E:50
-    ip: 172.24.18.34
+    ip: 172.16.80.214
   eth1: 
     mac: 00:11:25:C4:4E:51
-    ip: 172.24.145.34
+    ip: 
 gdx-241: 
-  bmc: 
-    mac: 00:11:25:91:46:5D
-    ip: 172.26.148.25
   myri0: 
     mac: 00:60:DD:47:7C:D4
-    ip: 172.24.88.25
+    ip: 172.18.80.241
+  bmc: 
+    mac: 00:11:25:91:46:5D
+    ip: 172.17.80.241
   eth0: 
     mac: 00:11:25:C4:3C:74
-    ip: 172.24.21.25
+    ip: 172.16.80.241
   eth1: 
     mac: 00:11:25:C4:3C:75
-    ip: 172.24.148.25
+    ip: 
 gdx-57: 
-  bmc: 
-    mac: 00:11:25:91:49:50
-    ip: 172.26.132.21
   myri0: 
     mac: 00:60:DD:47:88:43
-    ip: 172.24.72.21
+    ip: 172.18.80.57
+  bmc: 
+    mac: 00:11:25:91:49:50
+    ip: 172.17.80.57
   eth0: 
     mac: 00:11:25:C4:3C:24
-    ip: 172.24.5.21
+    ip: 172.16.80.57
   eth1: 
     mac: 00:11:25:C4:3C:25
-    ip: 172.24.132.21
+    ip: 
 gdx-83: 
-  bmc: 
-    mac: 00:11:25:91:46:03
-    ip: 172.26.134.11
-  comments: Keeps restarting every 3 seconds.
   myri0: 
     mac: 00:60:DD:47:5A:C8
-    ip: 172.24.74.11
+    ip: 172.18.80.83
+  comments: Keeps restarting every 3 seconds.
+  bmc: 
+    mac: 00:11:25:91:46:03
+    ip: 172.17.80.83
   eth0: 
     mac: 00:11:25:C4:26:8A
-    ip: 172.24.7.11
+    ip: 172.16.80.83
   eth1: 
     mac: 00:11:25:C4:26:8B
-    ip: 172.24.134.11
+    ip: 
 gdx-108: 
-  bmc: 
-    mac: 00:11:25:91:47:DC
-    ip: 172.26.136.36
   myri0: 
     mac: 00:60:DD:47:68:12
-    ip: 172.24.76.36
+    ip: 172.18.80.108
+  bmc: 
+    mac: 00:11:25:91:47:DC
+    ip: 172.17.80.108
   eth0: 
     mac: 00:11:25:C4:51:BC
-    ip: 172.24.9.36
+    ip: 172.16.80.108
   eth1: 
     mac: 00:11:25:C4:51:BD
-    ip: 172.24.136.36
+    ip: 
 gdx-134: 
-  bmc: 
-    mac: 00:11:25:91:48:1D
-    ip: 172.26.139.26
   myri0: 
     mac: 00:60:DD:47:65:BE
-    ip: 172.24.79.26
+    ip: 172.18.80.134
+  bmc: 
+    mac: 00:11:25:91:48:1D
+    ip: 172.17.80.134
   eth0: 
     mac: 00:11:25:C4:4F:4E
-    ip: 172.24.12.26
+    ip: 172.16.80.134
   eth1: 
     mac: 00:11:25:C4:4F:4F
-    ip: 172.24.139.26
+    ip: 
 gdx-161: 
-  bmc: 
-    mac: 00:11:25:91:48:B8
-    ip: 172.26.141.17
   myri0: 
     mac: 00:60:DD:47:5A:72
-    ip: 172.24.81.17
+    ip: 172.18.80.161
+  bmc: 
+    mac: 00:11:25:91:48:B8
+    ip: 172.17.80.161
   eth0: 
     mac: 00:11:25:C4:4F:8E
-    ip: 172.24.14.17
+    ip: 172.16.80.161
   eth1: 
     mac: 00:11:25:C4:4F:8F
-    ip: 172.24.141.17
+    ip: 
 gdx-215: 
-  bmc: 
-    mac: 00:11:25:91:46:83
-    ip: 172.26.145.35
   myri0: 
     mac: 00:60:DD:47:89:EC
-    ip: 172.24.85.35
+    ip: 172.18.80.215
+  bmc: 
+    mac: 00:11:25:91:46:83
+    ip: 172.17.80.215
   eth0: 
     mac: 00:11:25:C4:54:7E
-    ip: 172.24.18.35
+    ip: 172.16.80.215
   eth1: 
     mac: 00:11:25:C4:54:7F
-    ip: 172.24.145.35
+    ip: 
 gdx-242: 
-  bmc: 
-    mac: 00:11:25:91:48:AD
-    ip: 172.26.148.26
   myri0: 
     mac: 00:60:DD:47:7C:C8
-    ip: 172.24.88.26
+    ip: 172.18.80.242
+  bmc: 
+    mac: 00:11:25:91:48:AD
+    ip: 172.17.80.242
   eth0: 
     mac: 00:11:25:C4:2B:FC
-    ip: 172.24.21.26
+    ip: 172.16.80.242
   eth1: 
     mac: 00:11:25:C4:2B:FD
-    ip: 172.24.148.26
+    ip: 
 gdx-58: 
-  bmc: 
-    mac: 00:11:25:91:46:51
-    ip: 172.26.132.22
   myri0: 
     mac: 00:60:DD:47:68:42
-    ip: 172.24.72.22
+    ip: 172.18.80.58
+  bmc: 
+    mac: 00:11:25:91:46:51
+    ip: 172.17.80.58
   eth0: 
     mac: 00:11:25:C4:39:3E
-    ip: 172.24.5.22
+    ip: 172.16.80.58
   eth1: 
     mac: 00:11:25:C4:39:3F
-    ip: 172.24.132.22
+    ip: 
 gdx-84: 
-  bmc: 
-    mac: 00:11:25:91:46:1A
-    ip: 172.26.134.12
   myri0: 
     mac: 00:60:DD:47:65:A6
-    ip: 172.24.74.12
+    ip: 172.18.80.84
+  bmc: 
+    mac: 00:11:25:91:46:1A
+    ip: 172.17.80.84
   eth0: 
     mac: 00:11:25:C4:3A:86
-    ip: 172.24.7.12
+    ip: 172.16.80.84
   eth1: 
     mac: 00:11:25:C4:3A:87
-    ip: 172.24.134.12
+    ip: 
 gdx-109: 
-  bmc: 
-    mac: 00:11:25:91:45:F1
-    ip: 172.26.137.1
   myri0: 
     mac: 00:60:DD:47:59:7E
-    ip: 172.24.77.1
+    ip: 172.18.80.109
+  bmc: 
+    mac: 00:11:25:91:45:F1
+    ip: 172.17.80.109
   eth0: 
     mac: 00:11:25:C4:53:22
-    ip: 172.24.10.1
+    ip: 172.16.80.109
   eth1: 
     mac: 00:11:25:C4:53:23
-    ip: 172.24.137.1
+    ip: 
 gdx-135: 
-  bmc: 
-    mac: 00:11:25:91:47:6B
-    ip: 172.26.139.27
   myri0: 
     mac: 00:60:DD:47:59:70
-    ip: 172.24.79.27
+    ip: 172.18.80.135
+  bmc: 
+    mac: 00:11:25:91:47:6B
+    ip: 172.17.80.135
   eth0: 
     mac: 00:11:25:C4:53:E6
-    ip: 172.24.12.27
+    ip: 172.16.80.135
   eth1: 
     mac: 00:11:25:C4:53:E7
-    ip: 172.24.139.27
+    ip: 
 gdx-162: 
-  bmc: 
-    mac: 00:11:25:91:45:FE
-    ip: 172.26.141.18
   myri0: 
     mac: 00:60:DD:47:5A:BA
-    ip: 172.24.81.18
+    ip: 172.18.80.162
+  bmc: 
+    mac: 00:11:25:91:45:FE
+    ip: 172.17.80.162
   eth0: 
     mac: 00:11:25:C4:4E:B8
-    ip: 172.24.14.18
+    ip: 172.16.80.162
   eth1: 
     mac: 00:11:25:C4:4E:B9
-    ip: 172.24.141.18
+    ip: 
 gdx-216: 
-  bmc: 
-    mac: 00:11:25:91:47:AF
-    ip: 172.26.145.36
   myri0: 
     mac: 00:60:DD:47:89:76
-    ip: 172.24.85.36
+    ip: 172.18.80.216
+  bmc: 
+    mac: 00:11:25:91:47:AF
+    ip: 172.17.80.216
   eth0: 
     mac: 00:11:25:C4:4D:1C
-    ip: 172.24.18.36
+    ip: 172.16.80.216
   eth1: 
     mac: 00:11:25:C4:4D:1D
-    ip: 172.24.145.36
+    ip: 
 gdx-243: 
-  bmc: 
-    mac: 00:11:25:91:46:7A
-    ip: 172.26.148.27
   myri0: 
     mac: 00:60:DD:47:7C:07
-    ip: 172.24.88.27
+    ip: 172.18.80.243
+  bmc: 
+    mac: 00:11:25:91:46:7A
+    ip: 172.17.80.243
   eth0: 
     mac: 00:11:25:C4:2B:58
-    ip: 172.24.21.27
+    ip: 172.16.80.243
   eth1: 
     mac: 00:11:25:C4:2B:59
-    ip: 172.24.148.27
+    ip: 
 gdx-59: 
-  bmc: 
-    mac: 00:11:25:91:49:03
-    ip: 172.26.132.23
   myri0: 
     mac: 00:60:DD:47:67:89
-    ip: 172.24.72.23
+    ip: 172.18.80.59
+  bmc: 
+    mac: 00:11:25:91:49:03
+    ip: 172.17.80.59
   eth0: 
     mac: 00:11:25:C4:2E:30
-    ip: 172.24.5.23
+    ip: 172.16.80.59
   eth1: 
     mac: 00:11:25:C4:2E:31
-    ip: 172.24.132.23
+    ip: 
 gdx-85: 
-  bmc: 
-    mac: 00:11:25:91:48:93
-    ip: 172.26.135.13
   myri0: 
     mac: 00:60:DD:47:59:72
-    ip: 172.24.75.13
+    ip: 172.18.80.85
+  bmc: 
+    mac: 00:11:25:91:48:93
+    ip: 172.17.80.85
   eth0: 
     mac: 00:11:25:C4:3B:44
-    ip: 172.24.8.13
+    ip: 172.16.80.85
   eth1: 
     mac: 00:11:25:C4:3B:45
-    ip: 172.24.135.13
+    ip: 
 gdx-136: 
-  bmc: 
-    mac: 00:11:25:91:48:A0
-    ip: 172.26.139.28
   myri0: 
     mac: 00:60:DD:47:65:BD
-    ip: 172.24.79.28
+    ip: 172.18.80.136
+  bmc: 
+    mac: 00:11:25:91:48:A0
+    ip: 172.17.80.136
   eth0: 
     mac: 00:11:25:C4:4D:40
-    ip: 172.24.12.28
+    ip: 172.16.80.136
   eth1: 
     mac: 00:11:25:C4:4D:41
-    ip: 172.24.139.28
+    ip: 
 gdx-163: 
-  bmc: 
-    mac: 00:11:25:91:48:34
-    ip: 172.26.141.19
   myri0: 
     mac: 00:60:DD:47:65:A7
-    ip: 172.24.81.19
+    ip: 172.18.80.163
+  bmc: 
+    mac: 00:11:25:91:48:34
+    ip: 172.17.80.163
   eth0: 
     mac: 00:11:25:C4:50:86
-    ip: 172.24.14.19
+    ip: 172.16.80.163
   eth1: 
     mac: 00:11:25:C4:50:06
-    ip: 172.24.141.19
+    ip: 
 gdx-217: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.217
   bmc: 
     mac: 00:11:25:91:46:70
-    ip: 172.26.146.1
-  myri0: 
-    mac: nil
-    ip: 172.24.86.1
+    ip: 172.17.80.217
   eth0: 
     mac: 00:11:25:C4:3B:7C
-    ip: 172.24.19.1
+    ip: 172.16.80.217
   eth1: 
     mac: 00:11:25:C4:3B:7D
-    ip: 172.24.146.1
+    ip: 
 gdx-270: 
-  bmc: 
-    mac: 00:11:25:91:46:CF
-    ip: 172.26.150.18
   myri0: 
     mac: 00:60:DD:47:89:C4
-    ip: 172.24.90.18
+    ip: 172.18.81.15
+  bmc: 
+    mac: 00:11:25:91:46:CF
+    ip: 172.17.81.15
   eth0: 
     mac: 00:11:25:C4:35:48
-    ip: 172.24.23.18
+    ip: 172.16.81.15
   eth1: 
     mac: 00:11:25:C4:35:49
-    ip: 172.24.150.18
+    ip: 
 gdx-86: 
-  bmc: 
-    mac: 00:11:25:91:49:47
-    ip: 172.26.135.14
   myri0: 
     mac: 00:60:DD:47:59:6C
-    ip: 172.24.75.14
+    ip: 172.18.80.86
+  bmc: 
+    mac: 00:11:25:91:49:47
+    ip: 172.17.80.86
   eth0: 
     mac: 00:11:25:C4:26:4C
-    ip: 172.24.8.14
+    ip: 172.16.80.86
   eth1: 
     mac: 00:11:25:C4:26:4D
-    ip: 172.24.135.14
+    ip: 
 gdx-137: 
-  bmc: 
-    mac: 00:11:25:91:45:C6
-    ip: 172.26.139.29
   myri0: 
     mac: 00:60:DD:47:5A:A5
-    ip: 172.24.79.29
+    ip: 172.18.80.137
+  bmc: 
+    mac: 00:11:25:91:45:C6
+    ip: 172.17.80.137
   eth0: 
     mac: 00:11:25:C4:4F:E2
-    ip: 172.24.12.29
+    ip: 172.16.80.137
   eth1: 
     mac: 00:11:25:C4:4F:E3
-    ip: 172.24.139.29
+    ip: 
 gdx-164: 
-  bmc: 
-    mac: 00:11:25:91:47:AE
-    ip: 172.26.141.20
   myri0: 
     mac: 00:60:DD:47:5A:C6
-    ip: 172.24.81.20
+    ip: 172.18.80.164
+  bmc: 
+    mac: 00:11:25:91:47:AE
+    ip: 172.17.80.164
   eth0: 
     mac: 00:11:25:C4:53:A0
-    ip: 172.24.14.20
+    ip: 172.16.80.164
   eth1: 
     mac: 00:11:25:C4:53:A1
-    ip: 172.24.141.20
+    ip: 
 gdx-190: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.190
+  comments: Hard disks not detected at boot, turned to dead.
   bmc: 
     mac: 00:11:25:91:48:11
-    ip: 172.26.143.10
-  comments: Hard disks not detected at boot, turned to dead.
-  myri0: 
-    mac: nil
-    ip: 172.24.83.10
+    ip: 172.17.80.190
   eth0: 
     mac: 00:11:25:C4:4E:34
-    ip: 172.24.16.10
+    ip: 172.16.80.190
   eth1: 
     mac: 00:11:25:C4:4E:35
-    ip: 172.24.143.10
+    ip: 
 gdx-218: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.218
   bmc: 
     mac: 00:11:25:91:48:D2
-    ip: 172.26.146.2
-  myri0: 
-    mac: nil
-    ip: 172.24.86.2
+    ip: 172.17.80.218
   eth0: 
     mac: 00:11:25:C4:35:46
-    ip: 172.24.19.2
+    ip: 172.16.80.218
   eth1: 
     mac: 00:11:25:C4:35:47
-    ip: 172.24.146.2
+    ip: 
 gdx-244: 
-  bmc: 
-    mac: 00:11:25:91:46:A3
-    ip: 172.26.148.28
   myri0: 
     mac: 00:60:DD:47:89:07
-    ip: 172.24.88.28
+    ip: 172.18.80.244
+  bmc: 
+    mac: 00:11:25:91:46:A3
+    ip: 172.17.80.244
   eth0: 
     mac: 00:11:25:C4:10:FA
-    ip: 172.24.21.28
+    ip: 172.16.80.244
   eth1: 
     mac: 00:11:25:C4:10:FB
-    ip: 172.24.148.28
+    ip: 
 gdx-271: 
-  bmc: 
-    mac: 00:11:25:91:47:7D
-    ip: 172.26.150.19
   myri0: 
     mac: 00:60:DD:47:7C:CC
-    ip: 172.24.90.19
+    ip: 172.18.81.16
+  bmc: 
+    mac: 00:11:25:91:47:7D
+    ip: 172.17.81.16
   eth0: 
     mac: 00:11:25:C4:31:92
-    ip: 172.24.23.19
+    ip: 172.16.81.16
   eth1: 
     mac: 00:11:25:C4:31:93
-    ip: 172.24.150.19
+    ip: 
 gdx-87: 
-  bmc: 
-    mac: 00:11:25:91:48:B4
-    ip: 172.26.135.15
   myri0: 
     mac: 00:60:DD:47:68:81
-    ip: 172.24.75.15
+    ip: 172.18.80.87
+  bmc: 
+    mac: 00:11:25:91:48:B4
+    ip: 172.17.80.87
   eth0: 
     mac: 00:11:25:C4:4D:F4
-    ip: 172.24.8.15
+    ip: 172.16.80.87
   eth1: 
     mac: 00:11:25:C4:4D:F5
-    ip: 172.24.135.15
+    ip: 
 gdx-138: 
-  bmc: 
-    mac: 00:11:25:91:46:22
-    ip: 172.26.139.30
   myri0: 
     mac: 00:60:DD:47:5A:76
-    ip: 172.24.79.30
+    ip: 172.18.80.138
+  bmc: 
+    mac: 00:11:25:91:46:22
+    ip: 172.17.80.138
   eth0: 
     mac: 00:11:25:C4:4D:4A
-    ip: 172.24.12.30
+    ip: 172.16.80.138
   eth1: 
     mac: 00:11:25:C4:4D:4B
-    ip: 172.24.139.30
+    ip: 
 gdx-165: 
-  bmc: 
-    mac: 00:11:25:91:45:D0
-    ip: 172.26.141.21
   myri0: 
     mac: 00:60:DD:47:5A:C7
-    ip: 172.24.81.21
+    ip: 172.18.80.165
+  bmc: 
+    mac: 00:11:25:91:45:D0
+    ip: 172.17.80.165
   eth0: 
     mac: 00:11:25:C4:4D:6A
-    ip: 172.24.14.21
+    ip: 172.16.80.165
   eth1: 
     mac: 00:11:25:C4:4D:6B
-    ip: 172.24.141.21
+    ip: 
 gdx-191: 
-  bmc: 
-    mac: 00:11:25:91:49:4D
-    ip: 172.26.143.11
   myri0: 
     mac: 00:60:DD:47:86:53
-    ip: 172.24.83.11
+    ip: 172.18.80.191
+  bmc: 
+    mac: 00:11:25:91:49:4D
+    ip: 172.17.80.191
   eth0: 
     mac: 00:11:25:C4:4E:3A
-    ip: 172.24.16.11
+    ip: 172.16.80.191
   eth1: 
     mac: 00:11:25:C4:4E:3B
-    ip: 172.24.143.11
+    ip: 
 gdx-219: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.219
   bmc: 
     mac: 00:11:25:91:48:AA
-    ip: 172.26.146.3
-  myri0: 
-    mac: nil
-    ip: 172.24.86.3
+    ip: 172.17.80.219
   eth0: 
     mac: 00:11:25:C4:39:A8
-    ip: 172.24.19.3
+    ip: 172.16.80.219
   eth1: 
     mac: 00:11:25:C4:39:A9
-    ip: 172.24.146.3
+    ip: 
 gdx-245: 
-  bmc: 
-    mac: 00:11:25:91:47:EA
-    ip: 172.26.148.29
   myri0: 
     mac: 00:60:DD:47:7B:FE
-    ip: 172.24.88.29
+    ip: 172.18.80.245
+  bmc: 
+    mac: 00:11:25:91:47:EA
+    ip: 172.17.80.245
   eth0: 
     mac: 00:11:25:C4:3A:4E
-    ip: 172.24.21.29
+    ip: 172.16.80.245
   eth1: 
     mac: 00:11:25:C4:3A:4F
-    ip: 172.24.148.29
+    ip: 
 gdx-272: 
-  bmc: 
-    mac: 00:11:25:91:48:15
-    ip: 172.26.150.20
   myri0: 
     mac: 00:60:DD:47:89:CE
-    ip: 172.24.90.20
+    ip: 172.18.81.17
+  bmc: 
+    mac: 00:11:25:91:48:15
+    ip: 172.17.81.17
   eth0: 
     mac: 00:11:25:C4:2F:20
-    ip: 172.24.23.20
+    ip: 172.16.81.17
   eth1: 
     mac: 00:11:25:C4:2F:21
-    ip: 172.24.150.20
+    ip: 
 gdx-88: 
-  bmc: 
-    mac: 00:11:25:91:46:3A
-    ip: 172.26.135.16
   myri0: 
     mac: 00:60:DD:47:67:93
-    ip: 172.24.75.16
+    ip: 172.18.80.88
+  bmc: 
+    mac: 00:11:25:91:46:3A
+    ip: 172.17.80.88
   eth0: 
     mac: 00:11:25:C4:4E:28
-    ip: 172.24.8.16
+    ip: 172.16.80.88
   eth1: 
     mac: 00:11:25:C4:4E:29
-    ip: 172.24.135.16
+    ip: 
 gdx-139: 
-  bmc: 
-    mac: 00:11:25:91:45:CF
-    ip: 172.26.139.31
   myri0: 
     mac: 00:60:DD:47:65:AA
-    ip: 172.24.79.31
+    ip: 172.18.80.139
+  bmc: 
+    mac: 00:11:25:91:45:CF
+    ip: 172.17.80.139
   eth0: 
     mac: 00:11:25:C4:38:DE
-    ip: 172.24.12.31
+    ip: 172.16.80.139
   eth1: 
     mac: 00:11:25:C4:38:DF
-    ip: 172.24.139.31
+    ip: 
 gdx-166: 
-  bmc: 
-    mac: 00:11:25:91:47:5C
-    ip: 172.26.141.22
   myri0: 
     mac: 00:60:DD:47:59:FE
-    ip: 172.24.81.22
+    ip: 172.18.80.166
+  bmc: 
+    mac: 00:11:25:91:47:5C
+    ip: 172.17.80.166
   eth0: 
     mac: 00:11:25:C4:04:DE
-    ip: 172.24.14.22
+    ip: 172.16.80.166
   eth1: 
     mac: 00:11:25:C4:3A:91
-    ip: 172.24.141.22
+    ip: 
 gdx-192: 
-  bmc: 
-    mac: 00:11:25:91:47:56
-    ip: 172.26.143.12
   myri0: 
     mac: 00:60:DD:47:86:45
-    ip: 172.24.83.12
+    ip: 172.18.80.192
+  bmc: 
+    mac: 00:11:25:91:47:56
+    ip: 172.17.80.192
   eth0: 
     mac: 00:11:25:C4:4E:A8
-    ip: 172.24.16.12
+    ip: 172.16.80.192
   eth1: 
     mac: 00:11:25:C4:4E:A9
-    ip: 172.24.143.12
+    ip: 
 gdx-246: 
-  bmc: 
-    mac: 00:11:25:91:46:0E
-    ip: 172.26.148.30
   myri0: 
     mac: 00:60:DD:47:86:58
-    ip: 172.24.88.30
+    ip: 172.18.80.246
+  bmc: 
+    mac: 00:11:25:91:46:0E
+    ip: 172.17.80.246
   eth0: 
     mac: 00:11:25:C4:38:E2
-    ip: 172.24.21.30
+    ip: 172.16.80.246
   eth1: 
     mac: 00:11:25:C4:38:E3
-    ip: 172.24.148.30
+    ip: 
 gdx-273: 
-  bmc: 
-    mac: 00:11:25:91:46:99
-    ip: 172.26.150.21
   myri0: 
     mac: 00:60:DD:47:89:C8
-    ip: 172.24.90.21
+    ip: 172.18.81.18
+  bmc: 
+    mac: 00:11:25:91:46:99
+    ip: 172.17.81.18
   eth0: 
     mac: 00:11:25:C4:32:EE
-    ip: 172.24.23.21
+    ip: 172.16.81.18
   eth1: 
     mac: 00:11:25:C4:32:EF
-    ip: 172.24.150.21
+    ip: 
 gdx-89: 
-  bmc: 
-    mac: 00:11:25:91:45:CE
-    ip: 172.26.135.17
   myri0: 
     mac: 00:60:DD:47:68:79
-    ip: 172.24.75.17
+    ip: 172.18.80.89
+  bmc: 
+    mac: 00:11:25:91:45:CE
+    ip: 172.17.80.89
   eth0: 
     mac: 00:11:25:C4:4E:5C
-    ip: 172.24.8.17
+    ip: 172.16.80.89
   eth1: 
     mac: 00:11:25:C4:4E:5D
-    ip: 172.24.135.17
+    ip: 
 gdx-193: 
-  bmc: 
-    mac: 00:11:25:91:49:12
-    ip: 172.26.144.13
   myri0: 
     mac: 00:60:DD:47:86:62
-    ip: 172.24.84.13
+    ip: 172.18.80.193
+  bmc: 
+    mac: 00:11:25:91:49:12
+    ip: 172.17.80.193
   eth0: 
     mac: 00:11:25:C4:4E:14
-    ip: 172.24.17.13
+    ip: 172.16.80.193
   eth1: 
     mac: 00:11:25:C4:4E:15
-    ip: 172.24.144.13
+    ip: 
 gdx-247: 
-  bmc: 
-    mac: 00:11:25:91:48:F4
-    ip: 172.26.148.31
   myri0: 
     mac: 00:60:DD:47:7B:FD
-    ip: 172.24.88.31
+    ip: 172.18.80.247
+  bmc: 
+    mac: 00:11:25:91:48:F4
+    ip: 172.17.80.247
   eth0: 
     mac: 00:11:25:C4:32:76
-    ip: 172.24.21.31
+    ip: 172.16.80.247
   eth1: 
     mac: 00:11:25:C4:32:77
-    ip: 172.24.148.31
+    ip: 
 gdx-274: 
-  bmc: 
-    mac: 00:11:25:91:45:C9
-    ip: 172.26.150.22
   myri0: 
     mac: 00:60:DD:47:89:D2
-    ip: 172.24.90.22
+    ip: 172.18.81.19
+  bmc: 
+    mac: 00:11:25:91:45:C9
+    ip: 172.17.81.19
   eth0: 
     mac: 00:11:25:C4:35:C0
-    ip: 172.24.23.22
+    ip: 172.16.81.19
   eth1: 
     mac: 00:11:25:C4:35:C1
-    ip: 172.24.150.22
+    ip: 
 gdx-167: 
-  bmc: 
-    mac: 00:11:25:91:46:9C
-    ip: 172.26.141.23
   myri0: 
     mac: 00:60:DD:47:5A:BB
-    ip: 172.24.81.23
+    ip: 172.18.80.167
+  bmc: 
+    mac: 00:11:25:91:46:9C
+    ip: 172.17.80.167
   eth0: 
     mac: 00:11:25:C4:50:02
-    ip: 172.24.14.23
+    ip: 172.16.80.167
   eth1: 
     mac: 00:11:25:C4:50:03
-    ip: 172.24.141.23
+    ip: 
 gdx-194: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.194
   bmc: 
     mac: 00:11:25:91:47:74
-    ip: 172.26.144.14
-  myri0: 
-    mac: nil
-    ip: 172.24.84.14
+    ip: 172.17.80.194
   eth0: 
     mac: 00:11:25:C4:52:D0
-    ip: 172.24.17.14
+    ip: 172.16.80.194
   eth1: 
     mac: 00:11:25:C4:52:D1
-    ip: 172.24.144.14
+    ip: 
 gdx-248: 
-  bmc: 
-    mac: 00:11:25:91:48:3B
-    ip: 172.26.148.32
   myri0: 
     mac: 00:60:DD:47:7B:FC
-    ip: 172.24.88.32
+    ip: 172.18.80.248
+  bmc: 
+    mac: 00:11:25:91:48:3B
+    ip: 172.17.80.248
   eth0: 
     mac: 00:11:25:C4:31:FA
-    ip: 172.24.21.32
+    ip: 172.16.80.248
   eth1: 
     mac: 00:11:25:C4:31:FB
-    ip: 172.24.148.32
+    ip: 
 gdx-275: 
-  bmc: 
-    mac: 00:11:25:91:45:F0
-    ip: 172.26.150.23
   myri0: 
     mac: 00:60:DD:47:89:90
-    ip: 172.24.90.23
+    ip: 172.18.81.20
+  bmc: 
+    mac: 00:11:25:91:45:F0
+    ip: 172.17.81.20
   eth0: 
     mac: 00:11:25:C4:11:38
-    ip: 172.24.23.23
+    ip: 172.16.81.20
   eth1: 
     mac: 00:11:25:C4:11:39
-    ip: 172.24.150.23
+    ip: 
 gdx-168: 
-  bmc: 
-    mac: 00:11:25:91:49:17
-    ip: 172.26.141.24
   myri0: 
     mac: 00:60:DD:47:5A:B2
-    ip: 172.24.81.24
+    ip: 172.18.80.168
+  bmc: 
+    mac: 00:11:25:91:49:17
+    ip: 172.17.80.168
   eth0: 
     mac: 00:11:25:C4:54:4C
-    ip: 172.24.14.24
+    ip: 172.16.80.168
   eth1: 
     mac: 00:11:25:C4:54:4D
-    ip: 172.24.141.24
+    ip: 
 gdx-195: 
-  bmc: 
-    mac: 00:11:25:91:47:F5
-    ip: 172.26.144.15
   myri0: 
     mac: 00:60:DD:47:5A:A3
-    ip: 172.24.84.15
+    ip: 172.18.80.195
+  bmc: 
+    mac: 00:11:25:91:47:F5
+    ip: 172.17.80.195
   eth0: 
     mac: 00:11:25:C4:38:D4
-    ip: 172.24.17.15
+    ip: 172.16.80.195
   eth1: 
     mac: 00:11:25:C4:38:D5
-    ip: 172.24.144.15
+    ip: 
 gdx-249: 
-  bmc: 
-    mac: 00:11:25:91:45:E9
-    ip: 172.26.148.33
   myri0: 
     mac: 00:60:DD:47:88:62
-    ip: 172.24.88.33
+    ip: 172.18.80.249
+  bmc: 
+    mac: 00:11:25:91:45:E9
+    ip: 172.17.80.249
   eth0: 
     mac: 00:11:25:C4:33:40
-    ip: 172.24.21.33
+    ip: 172.16.80.249
   eth1: 
     mac: 00:11:25:C4:33:41
-    ip: 172.24.148.33
+    ip: 
 gdx-276: 
-  bmc: 
-    mac: 00:09:6B:5E:FB:10
-    ip: 172.26.150.24
   myri0: 
     mac: 00:60:DD:47:89:0D
-    ip: 172.24.90.24
+    ip: 172.18.81.21
+  bmc: 
+    mac: 00:09:6B:5E:FB:10
+    ip: 172.17.81.21
   eth0: 
     mac: 00:11:25:C4:35:B6
-    ip: 172.24.23.24
+    ip: 172.16.81.21
   eth1: 
     mac: 00:11:25:C4:35:B7
-    ip: 172.24.150.24
+    ip: 
 gdx-169: 
-  bmc: 
-    mac: 00:11:25:91:48:F0
-    ip: 172.26.142.25
   myri0: 
     mac: 00:60:DD:47:5A:B3
-    ip: 172.24.82.25
+    ip: 172.18.80.169
+  bmc: 
+    mac: 00:11:25:91:48:F0
+    ip: 172.17.80.169
   eth0: 
     mac: 00:11:25:C4:45:B0
-    ip: 172.24.15.25
+    ip: 172.16.80.169
   eth1: 
     mac: 00:11:25:C4:45:B1
-    ip: 172.24.142.25
+    ip: 
 gdx-196: 
-  bmc: 
-    mac: 00:11:25:91:45:7B
-    ip: 172.26.144.16
   myri0: 
     mac: 00:60:DD:47:7C:0F
-    ip: 172.24.84.16
+    ip: 172.18.80.196
+  bmc: 
+    mac: 00:11:25:91:45:7B
+    ip: 172.17.80.196
   eth0: 
     mac: 00:11:25:C4:4F:E4
-    ip: 172.24.17.16
+    ip: 172.16.80.196
   eth1: 
     mac: 00:11:25:C4:4F:E5
-    ip: 172.24.144.16
+    ip: 
 gdx-197: 
-  bmc: 
-    mac: 00:11:25:91:45:F9
-    ip: 172.26.144.17
   myri0: 
     mac: 00:60:DD:47:86:52
-    ip: 172.24.84.17
+    ip: 172.18.80.197
+  bmc: 
+    mac: 00:11:25:91:45:F9
+    ip: 172.17.80.197
   eth0: 
     mac: 00:11:25:C4:51:72
-    ip: 172.24.17.17
+    ip: 172.16.80.197
   eth1: 
     mac: 00:11:25:C4:51:73
-    ip: 172.24.144.17
+    ip: 
 gdx-277: 
-  bmc: 
-    mac: 00:11:25:91:49:5E
-    ip: 172.26.151.25
   myri0: 
     mac: 00:60:DD:47:89:87
-    ip: 172.24.91.25
+    ip: 172.18.81.22
+  bmc: 
+    mac: 00:11:25:91:49:5E
+    ip: 172.17.81.22
   eth0: 
     mac: 00:11:25:C4:34:58
-    ip: 172.24.24.25
+    ip: 172.16.81.22
   eth1: 
     mac: 00:11:25:C4:34:59
-    ip: 172.24.151.25
+    ip: 
 gdx-10: 
-  bmc: 
-    mac: 00:11:25:91:47:58
-    ip: 172.26.128.10
   myri0: 
     mac: 00:60:DD:47:59:65
-    ip: 172.24.68.10
+    ip: 172.18.80.10
+  bmc: 
+    mac: 00:11:25:91:47:58
+    ip: 172.17.80.10
   eth0: 
     mac: 00:11:25:C4:33:38
-    ip: 172.24.1.10
+    ip: 172.16.80.10
   eth1: 
     mac: 00:11:25:C4:33:39
-    ip: 172.24.128.10
+    ip: 
 gdx-198: 
-  bmc: 
-    mac: 00:11:25:91:48:95
-    ip: 172.26.144.18
   myri0: 
     mac: 00:60:DD:47:89:0B
-    ip: 172.24.84.18
+    ip: 172.18.80.198
+  bmc: 
+    mac: 00:11:25:91:48:95
+    ip: 172.17.80.198
   eth0: 
     mac: 00:11:25:C4:4E:C8
-    ip: 172.24.17.18
+    ip: 172.16.80.198
   eth1: 
     mac: 00:11:25:C4:4E:C9
-    ip: 172.24.144.18
+    ip: 
 gdx-278: 
-  bmc: 
-    mac: 00:11:25:91:47:6C
-    ip: 172.26.151.26
   myri0: 
     mac: 00:60:DD:47:C7:3E
-    ip: 172.24.91.26
+    ip: 172.18.81.23
+  bmc: 
+    mac: 00:11:25:91:47:6C
+    ip: 172.17.81.23
   eth0: 
     mac: 00:11:25:C4:34:46
-    ip: 172.24.24.26
+    ip: 172.16.81.23
   eth1: 
     mac: 00:11:25:C4:34:47
-    ip: 172.24.151.26
+    ip: 
 gdx-11: 
-  bmc: 
-    mac: 00:11:25:91:48:EE
-    ip: 172.26.128.11
   myri0: 
     mac: 00:60:DD:47:5A:53
-    ip: 172.24.68.11
+    ip: 172.18.80.11
+  bmc: 
+    mac: 00:11:25:91:48:EE
+    ip: 172.17.80.11
   eth0: 
     mac: 00:11:25:C4:34:3E
-    ip: 172.24.1.11
+    ip: 172.16.80.11
   eth1: 
     mac: 00:11:25:C4:34:3F
-    ip: 172.24.128.11
+    ip: 
 gdx-199: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.199
   bmc: 
     mac: 00:11:25:91:48:99
-    ip: 172.26.144.19
-  myri0: 
-    mac: nil
-    ip: 172.24.84.19
+    ip: 172.17.80.199
   eth0: 
     mac: 00:11:25:C4:4E:CC
-    ip: 172.24.17.19
+    ip: 172.16.80.199
   eth1: 
     mac: 00:11:25:C4:4E:CD
-    ip: 172.24.144.19
+    ip: 
 gdx-279: 
-  bmc: 
-    mac: 00:11:25:91:46:42
-    ip: 172.26.151.27
   myri0: 
     mac: 00:60:DD:47:C7:FD
-    ip: 172.24.91.27
+    ip: 172.18.81.24
+  bmc: 
+    mac: 00:11:25:91:46:42
+    ip: 172.17.81.24
   eth0: 
     mac: 00:11:25:C4:33:96
-    ip: 172.24.24.27
+    ip: 172.16.81.24
   eth1: 
     mac: 00:11:25:C4:33:97
-    ip: 172.24.151.27
+    ip: 
 gdx-12: 
-  bmc: 
-    mac: 00:11:25:91:45:B8
-    ip: 172.26.128.12
   myri0: 
     mac: 00:60:DD:47:59:64
-    ip: 172.24.68.12
+    ip: 172.18.80.12
+  bmc: 
+    mac: 00:11:25:91:45:B8
+    ip: 172.17.80.12
   eth0: 
     mac: 00:11:25:C4:35:42
-    ip: 172.24.1.12
+    ip: 172.16.80.12
   eth1: 
     mac: 00:11:25:C4:35:43
-    ip: 172.24.128.12
+    ip: 
 gdx-13: 
-  bmc: 
-    mac: 00:11:25:91:48:02
-    ip: 172.26.129.13
   myri0: 
     mac: 00:60:DD:47:5A:99
-    ip: 172.24.69.13
+    ip: 172.18.80.13
+  bmc: 
+    mac: 00:11:25:91:48:02
+    ip: 172.17.80.13
   eth0: 
     mac: 00:11:25:C4:34:48
-    ip: 172.24.2.13
+    ip: 172.16.80.13
   eth1: 
     mac: 00:11:25:C4:34:49
-    ip: 172.24.129.13
+    ip: 
 gdx-14: 
-  bmc: 
-    mac: 00:11:25:91:48:91
-    ip: 172.26.129.14
   myri0: 
     mac: 00:60:DD:47:5A:5A
-    ip: 172.24.69.14
+    ip: 172.18.80.14
+  bmc: 
+    mac: 00:11:25:91:48:91
+    ip: 172.17.80.14
   eth0: 
     mac: 00:11:25:C4:34:3C
-    ip: 172.24.2.14
+    ip: 172.16.80.14
   eth1: 
     mac: 00:11:25:C4:34:3D
-    ip: 172.24.129.14
+    ip: 
 gdx-40: 
-  bmc: 
-    mac: 00:11:25:91:46:84
-    ip: 172.26.131.4
   myri0: 
     mac: 00:60:DD:47:68:87
-    ip: 172.24.71.4
+    ip: 172.18.80.40
+  bmc: 
+    mac: 00:11:25:91:46:84
+    ip: 172.17.80.40
   eth0: 
     mac: 00:11:25:C4:33:66
-    ip: 172.24.4.4
+    ip: 172.16.80.40
   eth1: 
     mac: 00:11:25:C4:33:67
-    ip: 172.24.131.4
+    ip: 
 gdx-15: 
-  bmc: 
-    mac: 00:11:25:91:48:A2
-    ip: 172.26.129.15
   myri0: 
     mac: 00:60:DD:47:5A:58
-    ip: 172.24.69.15
+    ip: 172.18.80.15
+  bmc: 
+    mac: 00:11:25:91:48:A2
+    ip: 172.17.80.15
   eth0: 
     mac: 00:11:25:C4:35:9B
-    ip: 172.24.2.15
+    ip: 172.16.80.15
   eth1: 
     mac: 00:11:25:C4:35:9C
-    ip: 172.24.129.15
+    ip: 
 gdx-41: 
-  bmc: 
-    mac: 00:11:25:91:45:AB
-    ip: 172.26.131.5
   myri0: 
     mac: 00:60:DD:47:59:04
-    ip: 172.24.71.5
+    ip: 172.18.80.41
+  bmc: 
+    mac: 00:11:25:91:45:AB
+    ip: 172.17.80.41
   eth0: 
     mac: 00:11:25:C4:34:86
-    ip: 172.24.4.5
+    ip: 172.16.80.41
   eth1: 
     mac: 00:11:25:C4:34:87
-    ip: 172.24.131.5
+    ip: 
 gdx-200: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.200
   bmc: 
     mac: 00:11:25:91:47:C9
-    ip: 172.26.144.20
-  myri0: 
-    mac: nil
-    ip: 172.24.84.20
+    ip: 172.17.80.200
   eth0: 
     mac: 00:11:25:C4:50:D2
-    ip: 172.24.17.20
+    ip: 172.16.80.200
   eth1: 
     mac: 00:11:25:C4:50:D3
-    ip: 172.24.144.20
+    ip: 
 gdx-16: 
-  bmc: 
-    mac: 00:11:25:91:45:8E
-    ip: 172.26.129.16
   myri0: 
     mac: 00:60:DD:47:68:85
-    ip: 172.24.69.16
+    ip: 172.18.80.16
+  bmc: 
+    mac: 00:11:25:91:45:8E
+    ip: 172.17.80.16
   eth0: 
     mac: 00:11:25:C4:2E:CE
-    ip: 172.24.2.16
+    ip: 172.16.80.16
   eth1: 
     mac: 00:11:25:C4:2E:CF
-    ip: 172.24.129.16
+    ip: 
 gdx-42: 
-  bmc: 
-    mac: 00:11:25:91:49:2C
-    ip: 172.26.131.6
   myri0: 
     mac: 00:60:DD:47:67:94
-    ip: 172.24.71.6
+    ip: 172.18.80.42
+  bmc: 
+    mac: 00:11:25:91:49:2C
+    ip: 172.17.80.42
   eth0: 
     mac: 00:11:25:C4:2B:F0
-    ip: 172.24.4.6
+    ip: 172.16.80.42
   eth1: 
     mac: 00:11:25:C4:2B:F1
-    ip: 172.24.131.6
+    ip: 
 gdx-120: 
-  bmc: 
-    mac: 00:11:25:91:48:19
-    ip: 172.26.137.12
   myri0: 
     mac: 00:60:DD:47:5A:94
-    ip: 172.24.77.12
+    ip: 172.18.80.120
+  bmc: 
+    mac: 00:11:25:91:48:19
+    ip: 172.17.80.120
   eth0: 
     mac: 00:11:25:C4:4F:D2
-    ip: 172.24.10.12
+    ip: 172.16.80.120
   eth1: 
     mac: 00:11:25:C4:4F:D3
-    ip: 172.24.137.12
+    ip: 
 gdx-201: 
-  bmc: 
-    mac: 00:11:25:91:47:A2
-    ip: 172.26.144.21
   myri0: 
     mac: 00:60:DD:47:86:51
-    ip: 172.24.84.21
+    ip: 172.18.80.201
+  bmc: 
+    mac: 00:11:25:91:47:A2
+    ip: 172.17.80.201
   eth0: 
     mac: 00:11:25:C4:51:B2
-    ip: 172.24.17.21
+    ip: 172.16.80.201
   eth1: 
     mac: 00:11:25:C4:51:B3
-    ip: 172.24.144.21
+    ip: 
 gdx-17: 
-  bmc: 
-    mac: 00:11:25:91:49:4A
-    ip: 172.26.129.17
   myri0: 
     mac: 00:60:DD:47:63:85
-    ip: 172.24.69.17
+    ip: 172.18.80.17
+  bmc: 
+    mac: 00:11:25:91:49:4A
+    ip: 172.17.80.17
   eth0: 
     mac: 00:11:25:C4:34:56
-    ip: 172.24.2.17
+    ip: 172.16.80.17
   eth1: 
     mac: 00:11:25:C4:34:57
-    ip: 172.24.129.17
+    ip: 
 gdx-43: 
-  bmc: 
-    mac: 00:11:25:91:45:BD
-    ip: 172.26.131.7
   myri0: 
     mac: 00:60:DD:47:59:05
-    ip: 172.24.71.7
+    ip: 172.18.80.43
+  bmc: 
+    mac: 00:11:25:91:45:BD
+    ip: 172.17.80.43
   eth0: 
     mac: 00:11:25:C4:33:2A
-    ip: 172.24.4.7
+    ip: 172.16.80.43
   eth1: 
     mac: 00:11:25:C4:33:2B
-    ip: 172.24.131.7
+    ip: 
 gdx-121: 
-  bmc: 
-    mac: 00:11:25:91:48:88
-    ip: 172.26.138.13
   myri0: 
     mac: 00:60:DD:47:59:7D
-    ip: 172.24.78.13
+    ip: 172.18.80.121
+  bmc: 
+    mac: 00:11:25:91:48:88
+    ip: 172.17.80.121
   eth0: 
     mac: 00:11:25:C4:50:1A
-    ip: 172.24.11.13
+    ip: 172.16.80.121
   eth1: 
     mac: 00:11:25:C4:50:1B
-    ip: 172.24.138.13
+    ip: 
 gdx-18: 
-  bmc: 
-    mac: 00:11:25:91:48:AF
-    ip: 172.26.129.18
   myri0: 
     mac: 00:60:DD:47:59:6A
-    ip: 172.24.69.18
+    ip: 172.18.80.18
+  bmc: 
+    mac: 00:11:25:91:48:AF
+    ip: 172.17.80.18
   eth0: 
     mac: 00:11:25:C4:35:7A
-    ip: 172.24.2.18
+    ip: 172.16.80.18
   eth1: 
     mac: 00:11:25:C4:35:7B
-    ip: 172.24.129.18
+    ip: 
 gdx-44: 
-  bmc: 
-    mac: 00:11:25:91:48:EC
-    ip: 172.26.131.8
   myri0: 
     mac: 00:60:DD:47:59:00
-    ip: 172.24.71.8
+    ip: 172.18.80.44
+  bmc: 
+    mac: 00:11:25:91:48:EC
+    ip: 172.17.80.44
   eth0: 
     mac: 00:11:25:C4:2F:50
-    ip: 172.24.4.8
+    ip: 172.16.80.44
   eth1: 
     mac: 00:11:25:C4:2F:51
-    ip: 172.24.131.8
+    ip: 
 gdx-70: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.70
+  comments: Hard disks not detected at boot, turned to dead.
   bmc: 
     mac: 00:11:25:91:46:77
-    ip: 172.26.133.34
-  comments: Hard disks not detected at boot, turned to dead.
-  myri0: 
-    mac: nil
-    ip: 172.24.73.34
+    ip: 172.17.80.70
   eth0: 
     mac: 00:11:25:C4:3C:4A
-    ip: 172.24.6.34
+    ip: 172.16.80.70
   eth1: 
     mac: 00:11:25:C4:3C:4B
-    ip: 172.24.133.34
+    ip: 
 gdx-122: 
-  bmc: 
-    mac: 00:11:25:91:46:29
-    ip: 172.26.138.14
   myri0: 
     mac: 00:60:DD:47:59:3F
-    ip: 172.24.78.14
+    ip: 172.18.80.122
+  bmc: 
+    mac: 00:11:25:91:46:29
+    ip: 172.17.80.122
   eth0: 
     mac: 00:11:25:C4:4D:84
-    ip: 172.24.11.14
+    ip: 172.16.80.122
   eth1: 
     mac: 00:11:25:C4:4D:85
-    ip: 172.24.138.14
+    ip: 
 gdx-202: 
-  bmc: 
-    mac: 00:11:25:91:47:A8
-    ip: 172.26.144.22
   myri0: 
     mac: 00:60:DD:47:86:49
-    ip: 172.24.84.22
+    ip: 172.18.80.202
+  bmc: 
+    mac: 00:11:25:91:47:A8
+    ip: 172.17.80.202
   eth0: 
     mac: 00:11:25:C4:53:F8
-    ip: 172.24.17.22
+    ip: 172.16.80.202
   eth1: 
     mac: 00:11:25:C4:53:F9
-    ip: 172.24.144.22
+    ip: 
 gdx-230: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.230
   bmc: 
     mac: 00:11:25:91:45:B4
-    ip: 172.26.147.14
-  myri0: 
-    mac: nil
-    ip: 172.24.87.14
+    ip: 172.17.80.230
   eth0: 
     mac: 00:11:25:C4:35:A6
-    ip: 172.24.20.14
+    ip: 172.16.80.230
   eth1: 
     mac: 00:11:25:C4:35:A7
-    ip: 172.24.147.14
+    ip: 
 gdx-310: 
+  myri0: 
+    mac: 
+    ip: 172.18.81.55
   bmc: 
     mac: 00:11:25:91:47:A6
-    ip: 172.26.153.22
-  myri0: 
-    mac: nil
-    ip: 172.24.93.22
+    ip: 172.17.81.55
   eth0: 
     mac: 00:11:25:C4:33:D0
-    ip: 172.24.26.22
+    ip: 172.16.81.55
   eth1: 
     mac: 00:11:25:C4:33:D1
-    ip: 172.24.153.22
+    ip: 
 gdx-19: 
-  bmc: 
-    mac: 00:11:25:91:49:55
-    ip: 172.26.129.19
   myri0: 
     mac: 00:60:DD:47:5A:54
-    ip: 172.24.69.19
+    ip: 172.18.80.19
+  bmc: 
+    mac: 00:11:25:91:49:55
+    ip: 172.17.80.19
   eth0: 
     mac: 00:11:25:C4:34:4C
-    ip: 172.24.2.19
+    ip: 172.16.80.19
   eth1: 
     mac: 00:11:25:C4:34:4D
-    ip: 172.24.129.19
+    ip: 
 gdx-45: 
-  bmc: 
-    mac: 00:11:25:91:49:3F
-    ip: 172.26.131.9
   myri0: 
     mac: 00:60:DD:47:59:A3
-    ip: 172.24.71.9
+    ip: 172.18.80.45
+  bmc: 
+    mac: 00:11:25:91:49:3F
+    ip: 172.17.80.45
   eth0: 
     mac: 00:11:25:C4:35:18
-    ip: 172.24.4.9
+    ip: 172.16.80.45
   eth1: 
     mac: 00:11:25:C4:35:19
-    ip: 172.24.131.9
+    ip: 
 gdx-71: 
-  bmc: 
-    mac: 00:11:25:91:49:1F
-    ip: 172.26.133.35
   myri0: 
     mac: 00:60:DD:47:68:7F
-    ip: 172.24.73.35
+    ip: 172.18.80.71
+  bmc: 
+    mac: 00:11:25:91:49:1F
+    ip: 172.17.80.71
   eth0: 
     mac: 00:11:25:C4:35:78
-    ip: 172.24.6.35
+    ip: 172.16.80.71
   eth1: 
     mac: 00:11:25:C4:35:79
-    ip: 172.24.133.35
+    ip: 
 gdx-203: 
-  bmc: 
-    mac: 00:11:25:91:45:F5
-    ip: 172.26.144.23
   myri0: 
     mac: 00:60:DD:47:86:48
-    ip: 172.24.84.23
+    ip: 172.18.80.203
+  bmc: 
+    mac: 00:11:25:91:45:F5
+    ip: 172.17.80.203
   eth0: 
     mac: 00:11:25:C4:4C:FC
-    ip: 172.24.17.23
+    ip: 172.16.80.203
   eth1: 
     mac: 00:11:25:C4:4C:FD
-    ip: 172.24.144.23
+    ip: 
 gdx-46: 
-  bmc: 
-    mac: 00:11:25:91:76:3B
-    ip: 172.26.131.10
   myri0: 
     mac: 00:60:DD:47:65:DB
-    ip: 172.24.71.10
+    ip: 172.18.80.46
+  bmc: 
+    mac: 00:11:25:91:76:3B
+    ip: 172.17.80.46
   eth0: 
     mac: 00:11:25:C4:09:C6
-    ip: 172.24.4.10
+    ip: 172.16.80.46
   eth1: 
     mac: 00:11:25:C4:09:C7
-    ip: 172.24.131.10
+    ip: 
 gdx-72: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.72
+  comments: Hard disks not detected at boot, turned to dead.
   bmc: 
     mac: 00:11:25:91:46:3D
-    ip: 172.26.133.36
-  comments: Hard disks not detected at boot, turned to dead.
-  myri0: 
-    mac: nil
-    ip: 172.24.73.36
+    ip: 172.17.80.72
   eth0: 
     mac: 00:11:25:C4:3E:3C
-    ip: 172.24.6.36
+    ip: 172.16.80.72
   eth1: 
     mac: 00:11:25:C4:3E:3D
-    ip: 172.24.133.36
+    ip: 
 gdx-123: 
-  bmc: 
-    mac: 00:11:25:91:45:F2
-    ip: 172.26.138.15
   myri0: 
     mac: 00:60:DD:47:59:7A
-    ip: 172.24.78.15
+    ip: 172.18.80.123
+  bmc: 
+    mac: 00:11:25:91:45:F2
+    ip: 172.17.80.123
   eth0: 
     mac: 00:11:25:C4:4E:B0
-    ip: 172.24.11.15
+    ip: 172.16.80.123
   eth1: 
     mac: 00:11:25:C4:4E:B1
-    ip: 172.24.138.15
+    ip: 
 gdx-150: 
-  bmc: 
-    mac: 00:11:25:91:47:B4
-    ip: 172.26.140.6
   myri0: 
     mac: 00:60:DD:47:5A:C3
-    ip: 172.24.80.6
+    ip: 172.18.80.150
+  bmc: 
+    mac: 00:11:25:91:47:B4
+    ip: 172.17.80.150
   eth0: 
     mac: 00:11:25:C4:4F:02
-    ip: 172.24.13.6
+    ip: 172.16.80.150
   eth1: 
     mac: 00:11:25:C4:4F:03
-    ip: 172.24.140.6
+    ip: 
 gdx-204: 
-  bmc: 
-    mac: 00:11:25:91:46:16
-    ip: 172.26.144.24
   myri0: 
     mac: 00:60:DD:47:86:46
-    ip: 172.24.84.24
+    ip: 172.18.80.204
+  bmc: 
+    mac: 00:11:25:91:46:16
+    ip: 172.17.80.204
   eth0: 
     mac: 00:11:25:C4:4F:04
-    ip: 172.24.17.24
+    ip: 172.16.80.204
   eth1: 
     mac: 00:11:25:C4:4F:05
-    ip: 172.24.144.24
+    ip: 
 gdx-231: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.231
+  comments: Unexisting or detroyed nodes
   bmc: 
     mac: 00:11:25:91:47:E5
-    ip: 172.26.147.15
-  comments: Unexisting or detroyed nodes
-  myri0: 
-    mac: nil
-    ip: 172.24.87.15
+    ip: 172.17.80.231
   eth0: 
     mac: 00:11:25:C4:3C:78
-    ip: 172.24.20.15
+    ip: 172.16.80.231
   eth1: 
     mac: 00:11:25:C4:3C:79
-    ip: 172.24.147.15
+    ip: 
 gdx-47: 
-  bmc: 
-    mac: 00:11:25:91:48:52
-    ip: 172.26.131.11
   myri0: 
     mac: 00:60:DD:47:58:F6
-    ip: 172.24.71.11
+    ip: 172.18.80.47
+  bmc: 
+    mac: 00:11:25:91:48:52
+    ip: 172.17.80.47
   eth0: 
     mac: 00:11:25:C4:35:99
-    ip: 172.24.4.11
+    ip: 172.16.80.47
   eth1: 
     mac: 00:11:25:C4:35:9A
-    ip: 172.24.131.11
+    ip: 
 gdx-73: 
-  bmc: 
-    mac: 00:11:25:91:46:80
-    ip: 172.26.134.1
   myri0: 
     mac: 00:60:DD:47:59:6D
-    ip: 172.24.74.1
+    ip: 172.18.80.73
+  bmc: 
+    mac: 00:11:25:91:46:80
+    ip: 172.17.80.73
   eth0: 
     mac: 00:11:25:C4:35:9E
-    ip: 172.24.7.1
+    ip: 172.16.80.73
   eth1: 
     mac: 00:11:25:C4:35:9F
-    ip: 172.24.134.1
+    ip: 
 gdx-124: 
-  bmc: 
-    mac: 00:11:25:91:46:6D
-    ip: 172.26.138.16
   myri0: 
     mac: 00:60:DD:47:66:00
-    ip: 172.24.78.16
+    ip: 172.18.80.124
+  bmc: 
+    mac: 00:11:25:91:46:6D
+    ip: 172.17.80.124
   eth0: 
     mac: 00:11:25:C4:4D:C8
-    ip: 172.24.11.16
+    ip: 172.16.80.124
   eth1: 
     mac: 00:11:25:C4:4D:C9
-    ip: 172.24.138.16
+    ip: 
 gdx-151: 
-  bmc: 
-    mac: 00:11:25:91:45:9D
-    ip: 172.26.140.7
   myri0: 
     mac: 00:60:DD:47:5A:BD
-    ip: 172.24.80.7
+    ip: 172.18.80.151
+  bmc: 
+    mac: 00:11:25:91:45:9D
+    ip: 172.17.80.151
   eth0: 
     mac: 00:11:25:C4:53:78
-    ip: 172.24.13.7
+    ip: 172.16.80.151
   eth1: 
     mac: 00:11:25:C4:53:79
-    ip: 172.24.140.7
+    ip: 
 gdx-205: 
-  bmc: 
-    mac: 00:11:25:91:47:95
-    ip: 172.26.145.25
   myri0: 
     mac: 00:60:DD:47:C4:3F
-    ip: 172.24.85.25
+    ip: 172.18.80.205
+  bmc: 
+    mac: 00:11:25:91:47:95
+    ip: 172.17.80.205
   eth0: 
     mac: 00:11:25:C4:4F:14
-    ip: 172.24.18.25
+    ip: 172.16.80.205
   eth1: 
     mac: 00:11:25:C4:4F:15
-    ip: 172.24.145.25
+    ip: 
 gdx-232: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.232
   bmc: 
     mac: 00:11:25:91:45:79
-    ip: 172.26.147.16
-  myri0: 
-    mac: nil
-    ip: 172.24.87.16
+    ip: 172.17.80.232
   eth0: 
     mac: 00:11:25:C4:38:CA
-    ip: 172.24.20.16
+    ip: 172.16.80.232
   eth1: 
     mac: 00:11:25:C4:38:CB
-    ip: 172.24.147.16
+    ip: 
 gdx-48: 
-  bmc: 
-    mac: 00:11:25:91:46:06
-    ip: 172.26.131.12
   myri0: 
     mac: 00:60:DD:47:5A:85
-    ip: 172.24.71.12
+    ip: 172.18.80.48
+  bmc: 
+    mac: 00:11:25:91:46:06
+    ip: 172.17.80.48
   eth0: 
     mac: 00:11:25:C4:2D:6C
-    ip: 172.24.4.12
+    ip: 172.16.80.48
   eth1: 
     mac: 00:11:25:C4:2D:6D
-    ip: 172.24.131.12
+    ip: 
 gdx-74: 
-  bmc: 
-    mac: 00:11:25:91:48:46
-    ip: 172.26.134.2
   myri0: 
     mac: 00:60:DD:47:59:73
-    ip: 172.24.74.2
+    ip: 172.18.80.74
+  bmc: 
+    mac: 00:11:25:91:48:46
+    ip: 172.17.80.74
   eth0: 
     mac: 00:11:25:C4:2D:0A
-    ip: 172.24.7.2
+    ip: 172.16.80.74
   eth1: 
     mac: 00:11:25:C4:2D:0B
-    ip: 172.24.134.2
+    ip: 
 gdx-125: 
-  bmc: 
-    mac: 00:11:25:91:46:45
-    ip: 172.26.138.17
   myri0: 
     mac: 00:60:DD:47:5A:55
-    ip: 172.24.78.17
+    ip: 172.18.80.125
+  bmc: 
+    mac: 00:11:25:91:46:45
+    ip: 172.17.80.125
   eth0: 
     mac: 00:11:25:C4:51:F8
-    ip: 172.24.11.17
+    ip: 172.16.80.125
   eth1: 
     mac: 00:11:25:C4:51:F9
-    ip: 172.24.138.17
+    ip: 
 gdx-152: 
-  bmc: 
-    mac: 00:11:25:91:49:23
-    ip: 172.26.140.8
   myri0: 
     mac: 00:60:DD:47:65:B3
-    ip: 172.24.80.8
+    ip: 172.18.80.152
+  bmc: 
+    mac: 00:11:25:91:49:23
+    ip: 172.17.80.152
   eth0: 
     mac: 00:11:25:C4:50:B6
-    ip: 172.24.13.8
+    ip: 172.16.80.152
   eth1: 
     mac: 00:11:25:C4:50:B7
-    ip: 172.24.140.8
+    ip: 
 gdx-206: 
-  bmc: 
-    mac: 00:11:25:91:46:54
-    ip: 172.26.145.26
   myri0: 
     mac: 00:60:DD:47:86:5E
-    ip: 172.24.85.26
+    ip: 172.18.80.206
+  bmc: 
+    mac: 00:11:25:91:46:54
+    ip: 172.17.80.206
   eth0: 
     mac: 00:11:25:C4:52:64
-    ip: 172.24.18.26
+    ip: 172.16.80.206
   eth1: 
     mac: 00:11:25:C4:52:65
-    ip: 172.24.145.26
+    ip: 
 gdx-49: 
-  bmc: 
-    mac: 00:11:25:91:49:11
-    ip: 172.26.132.13
   myri0: 
     mac: 00:60:DD:47:5A:80
-    ip: 172.24.72.13
+    ip: 172.18.80.49
+  bmc: 
+    mac: 00:11:25:91:49:11
+    ip: 172.17.80.49
   eth0: 
     mac: 00:11:25:C4:33:16
-    ip: 172.24.5.13
+    ip: 172.16.80.49
   eth1: 
     mac: 00:11:25:C4:33:17
-    ip: 172.24.132.13
+    ip: 
 gdx-75: 
-  bmc: 
-    mac: 00:11:25:91:49:00
-    ip: 172.26.134.3
   myri0: 
     mac: 00:60:DD:47:59:07
-    ip: 172.24.74.3
+    ip: 172.18.80.75
+  bmc: 
+    mac: 00:11:25:91:49:00
+    ip: 172.17.80.75
   eth0: 
     mac: 00:11:25:C4:39:AE
-    ip: 172.24.7.3
+    ip: 172.16.80.75
   eth1: 
     mac: 00:11:25:C4:39:AF
-    ip: 172.24.134.3
+    ip: 
 gdx-126: 
-  bmc: 
-    mac: 00:11:25:91:48:37
-    ip: 172.26.138.18
   myri0: 
     mac: 00:60:DD:47:88:FD
-    ip: 172.24.78.18
+    ip: 172.18.80.126
+  bmc: 
+    mac: 00:11:25:91:48:37
+    ip: 172.17.80.126
   eth0: 
     mac: 00:11:25:C4:53:0E
-    ip: 172.24.11.18
+    ip: 172.16.80.126
   eth1: 
     mac: 00:11:25:C4:53:0F
-    ip: 172.24.138.18
+    ip: 
 gdx-153: 
-  bmc: 
-    mac: 00:11:25:91:46:07
-    ip: 172.26.140.9
   myri0: 
     mac: 00:60:DD:47:65:DA
-    ip: 172.24.80.9
+    ip: 172.18.80.153
+  bmc: 
+    mac: 00:11:25:91:46:07
+    ip: 172.17.80.153
   eth0: 
     mac: 00:11:25:C4:50:A8
-    ip: 172.24.13.9
+    ip: 172.16.80.153
   eth1: 
     mac: 00:11:25:C4:50:A9
-    ip: 172.24.140.9
+    ip: 
 gdx-207: 
-  bmc: 
-    mac: 00:11:25:91:48:D5
-    ip: 172.26.145.27
   myri0: 
     mac: 00:60:DD:47:86:59
-    ip: 172.24.85.27
+    ip: 172.18.80.207
+  bmc: 
+    mac: 00:11:25:91:48:D5
+    ip: 172.17.80.207
   eth0: 
     mac: 00:11:25:C4:4F:B4
-    ip: 172.24.18.27
+    ip: 172.16.80.207
   eth1: 
     mac: 00:11:25:C4:4F:B5
-    ip: 172.24.145.27
+    ip: 
 gdx-233: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.233
   bmc: 
     mac: 00:11:25:91:45:96
-    ip: 172.26.147.17
-  myri0: 
-    mac: nil
-    ip: 172.24.87.17
+    ip: 172.17.80.233
   eth0: 
     mac: 00:11:25:C4:3C:20
-    ip: 172.24.20.17
+    ip: 172.16.80.233
   eth1: 
     mac: 00:11:25:C4:3C:21
-    ip: 172.24.147.17
+    ip: 
 gdx-260: 
-  bmc: 
-    mac: 00:11:25:91:45:D3
-    ip: 172.26.149.8
   myri0: 
     mac: 00:60:DD:47:7D:B0
-    ip: 172.24.89.8
+    ip: 172.18.81.5
+  bmc: 
+    mac: 00:11:25:91:45:D3
+    ip: 172.17.81.5
   eth0: 
     mac: 00:11:25:C4:33:82
-    ip: 172.24.22.8
+    ip: 172.16.81.5
   eth1: 
     mac: 00:11:25:C4:33:83
-    ip: 172.24.149.8
+    ip: 
 gdx-76: 
-  bmc: 
-    mac: 00:11:25:91:49:37
-    ip: 172.26.134.4
   myri0: 
     mac: 00:60:DD:47:59:30
-    ip: 172.24.74.4
+    ip: 172.18.80.76
+  bmc: 
+    mac: 00:11:25:91:49:37
+    ip: 172.17.80.76
   eth0: 
     mac: 00:11:25:C4:2B:2C
-    ip: 172.24.7.4
+    ip: 172.16.80.76
   eth1: 
     mac: 00:11:25:C4:2B:2D
-    ip: 172.24.134.4
+    ip: 
 gdx-127: 
-  bmc: 
-    mac: 00:11:25:91:46:88
-    ip: 172.26.138.19
   myri0: 
     mac: 00:60:DD:47:65:D9
-    ip: 172.24.78.19
+    ip: 172.18.80.127
+  bmc: 
+    mac: 00:11:25:91:46:88
+    ip: 172.17.80.127
   eth0: 
     mac: 00:11:25:C4:4D:94
-    ip: 172.24.11.19
+    ip: 172.16.80.127
   eth1: 
     mac: 00:11:25:C4:4D:95
-    ip: 172.24.138.19
+    ip: 
 gdx-154: 
-  bmc: 
-    mac: 00:11:25:91:46:DE
-    ip: 172.26.140.10
   myri0: 
     mac: 00:60:DD:47:5A:B5
-    ip: 172.24.80.10
+    ip: 172.18.80.154
+  bmc: 
+    mac: 00:11:25:91:46:DE
+    ip: 172.17.80.154
   eth0: 
     mac: 00:11:25:C4:4D:2A
-    ip: 172.24.13.10
+    ip: 172.16.80.154
   eth1: 
     mac: 00:11:25:C4:4D:2B
-    ip: 172.24.140.10
+    ip: 
 gdx-180: 
-  bmc: 
-    mac: 00:11:25:91:45:8F
-    ip: 172.26.142.36
   myri0: 
     mac: 00:60:DD:47:59:31
-    ip: 172.24.82.36
+    ip: 172.18.80.180
+  bmc: 
+    mac: 00:11:25:91:45:8F
+    ip: 172.17.80.180
   eth0: 
     mac: 00:11:25:C4:4F:E6
-    ip: 172.24.15.36
+    ip: 172.16.80.180
   eth1: 
     mac: 00:11:25:C4:4F:E7
-    ip: 172.24.142.36
+    ip: 
 gdx-208: 
-  bmc: 
-    mac: 00:11:25:91:46:7D
-    ip: 172.26.145.28
   myri0: 
     mac: 00:60:DD:47:86:5A
-    ip: 172.24.85.28
+    ip: 172.18.80.208
+  bmc: 
+    mac: 00:11:25:91:46:7D
+    ip: 172.17.80.208
   eth0: 
     mac: 00:11:25:C4:4F:AE
-    ip: 172.24.18.28
+    ip: 172.16.80.208
   eth1: 
     mac: 00:11:25:C4:4F:AF
-    ip: 172.24.145.28
+    ip: 
 gdx-234: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.234
   bmc: 
     mac: 00:11:25:91:46:08
-    ip: 172.26.147.18
-  myri0: 
-    mac: nil
-    ip: 172.24.87.18
+    ip: 172.17.80.234
   eth0: 
     mac: 00:11:25:C4:3C:42
-    ip: 172.24.20.18
+    ip: 172.16.80.234
   eth1: 
     mac: 00:11:25:C4:3C:43
-    ip: 172.24.147.18
+    ip: 
 gdx-261: 
-  bmc: 
-    mac: 00:11:25:91:48:7B
-    ip: 172.26.149.9
   myri0: 
     mac: 00:60:DD:47:88:F8
-    ip: 172.24.89.9
+    ip: 172.18.81.6
+  bmc: 
+    mac: 00:11:25:91:48:7B
+    ip: 172.17.81.6
   eth0: 
     mac: 00:11:25:C4:2D:72
-    ip: 172.24.22.9
+    ip: 172.16.81.6
   eth1: 
     mac: 00:11:25:C4:2D:73
-    ip: 172.24.149.9
+    ip: 
 gdx-77: 
-  bmc: 
-    mac: 00:11:25:91:46:46
-    ip: 172.26.134.5
   myri0: 
     mac: 00:60:DD:47:5A:7A
-    ip: 172.24.74.5
+    ip: 172.18.80.77
+  bmc: 
+    mac: 00:11:25:91:46:46
+    ip: 172.17.80.77
   eth0: 
     mac: 00:11:25:C4:38:94
-    ip: 172.24.7.5
+    ip: 172.16.80.77
   eth1: 
     mac: 00:11:25:C4:38:95
-    ip: 172.24.134.5
+    ip: 
 gdx-128: 
-  bmc: 
-    mac: 00:11:25:91:46:02
-    ip: 172.26.138.20
   myri0: 
     mac: 00:60:DD:47:67:FC
-    ip: 172.24.78.20
+    ip: 172.18.80.128
+  bmc: 
+    mac: 00:11:25:91:46:02
+    ip: 172.17.80.128
   eth0: 
     mac: 00:11:25:C4:53:18
-    ip: 172.24.11.20
+    ip: 172.16.80.128
   eth1: 
     mac: 00:11:25:C4:53:19
-    ip: 172.24.138.20
+    ip: 
 gdx-155: 
-  bmc: 
-    mac: 00:11:25:91:48:BA
-    ip: 172.26.140.11
   myri0: 
     mac: 00:60:DD:47:5A:8E
-    ip: 172.24.80.11
+    ip: 172.18.80.155
+  bmc: 
+    mac: 00:11:25:91:48:BA
+    ip: 172.17.80.155
   eth0: 
     mac: 00:11:25:C4:50:A2
-    ip: 172.24.13.11
+    ip: 172.16.80.155
   eth1: 
     mac: 00:11:25:C4:50:A3
-    ip: 172.24.140.11
+    ip: 
 gdx-181: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.181
   bmc: 
     mac: 00:11:25:91:45:DD
-    ip: 172.26.143.1
-  myri0: 
-    mac: nil
-    ip: 172.24.83.1
+    ip: 172.17.80.181
   eth0: 
     mac: 00:11:25:C4:53:4A
-    ip: 172.24.16.1
+    ip: 172.16.80.181
   eth1: 
     mac: 00:11:25:C4:53:4B
-    ip: 172.24.143.1
+    ip: 
 gdx-209: 
-  bmc: 
-    mac: 00:11:25:91:45:82
-    ip: 172.26.145.29
   myri0: 
     mac: 00:60:DD:47:89:84
-    ip: 172.24.85.29
+    ip: 172.18.80.209
+  bmc: 
+    mac: 00:11:25:91:45:82
+    ip: 172.17.80.209
   eth0: 
     mac: 00:11:25:C4:4E:C4
-    ip: 172.24.18.29
+    ip: 172.16.80.209
   eth1: 
     mac: 00:11:25:C4:4E:C5
-    ip: 172.24.145.29
+    ip: 
 gdx-235: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.235
   bmc: 
     mac: 00:11:25:91:47:EB
-    ip: 172.26.147.19
-  myri0: 
-    mac: nil
-    ip: 172.24.87.19
+    ip: 172.17.80.235
   eth0: 
     mac: 00:11:25:C4:35:50
-    ip: 172.24.20.19
+    ip: 172.16.80.235
   eth1: 
     mac: 00:11:25:C4:35:51
-    ip: 172.24.147.19
+    ip: 
 gdx-262: 
-  bmc: 
-    mac: 00:11:25:91:47:46
-    ip: 172.26.149.10
   myri0: 
     mac: 00:60:DD:47:7D:11
-    ip: 172.24.89.10
+    ip: 172.18.81.7
+  bmc: 
+    mac: 00:11:25:91:47:46
+    ip: 172.17.81.7
   eth0: 
     mac: 00:11:25:C4:34:E8
-    ip: 172.24.22.10
+    ip: 172.16.81.7
   eth1: 
     mac: 00:11:25:C4:34:E9
-    ip: 172.24.149.10
+    ip: 
 gdx-78: 
-  bmc: 
-    mac: 00:11:25:91:47:F1
-    ip: 172.26.134.6
   myri0: 
     mac: 00:60:DD:47:59:06
-    ip: 172.24.74.6
+    ip: 172.18.80.78
+  bmc: 
+    mac: 00:11:25:91:47:F1
+    ip: 172.17.80.78
   eth0: 
     mac: 00:11:25:C4:26:56
-    ip: 172.24.7.6
+    ip: 172.16.80.78
   eth1: 
     mac: 00:11:25:C4:26:57
-    ip: 172.24.134.6
+    ip: 
 gdx-129: 
-  bmc: 
-    mac: 00:11:25:91:45:FB
-    ip: 172.26.138.21
   myri0: 
     mac: 00:60:DD:47:59:32
-    ip: 172.24.78.21
+    ip: 172.18.80.129
+  bmc: 
+    mac: 00:11:25:91:45:FB
+    ip: 172.17.80.129
   eth0: 
     mac: 00:11:25:C4:4D:80
-    ip: 172.24.11.21
+    ip: 172.16.80.129
   eth1: 
     mac: 00:11:25:C4:4D:81
-    ip: 172.24.138.21
+    ip: 
 gdx-182: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.182
   bmc: 
     mac: 00:11:25:91:47:A0
-    ip: 172.26.143.2
-  myri0: 
-    mac: nil
-    ip: 172.24.83.2
+    ip: 172.17.80.182
   eth0: 
     mac: 00:11:25:C4:52:88
-    ip: 172.24.16.2
+    ip: 172.16.80.182
   eth1: 
     mac: 00:11:25:C4:52:89
-    ip: 172.24.143.2
+    ip: 
 gdx-236: 
-  bmc: 
-    mac: 00:11:25:91:47:F7
-    ip: 172.26.147.20
   myri0: 
     mac: 00:60:DD:47:89:D1
-    ip: 172.24.87.20
+    ip: 172.18.80.236
+  bmc: 
+    mac: 00:11:25:91:47:F7
+    ip: 172.17.80.236
   eth0: 
     mac: 00:11:25:C4:39:AC
-    ip: 172.24.20.20
+    ip: 172.16.80.236
   eth1: 
     mac: 00:11:25:C4:39:AD
-    ip: 172.24.147.20
+    ip: 
 gdx-263: 
-  bmc: 
-    mac: 00:11:25:91:48:07
-    ip: 172.26.149.11
   myri0: 
     mac: 00:60:DD:47:89:C5
-    ip: 172.24.89.11
+    ip: 172.18.81.8
+  bmc: 
+    mac: 00:11:25:91:48:07
+    ip: 172.17.81.8
   eth0: 
     mac: 00:11:25:C4:35:88
-    ip: 172.24.22.11
+    ip: 172.16.81.8
   eth1: 
     mac: 00:11:25:C4:35:89
-    ip: 172.24.149.11
+    ip: 
 gdx-79: 
-  bmc: 
-    mac: 00:11:25:91:48:4D
-    ip: 172.26.134.7
   myri0: 
     mac: 00:60:DD:47:67:97
-    ip: 172.24.74.7
+    ip: 172.18.80.79
+  bmc: 
+    mac: 00:11:25:91:48:4D
+    ip: 172.17.80.79
   eth0: 
     mac: 00:11:25:C4:35:76
-    ip: 172.24.7.7
+    ip: 172.16.80.79
   eth1: 
     mac: 00:11:25:C4:35:77
-    ip: 172.24.134.7
+    ip: 
 gdx-156: 
-  bmc: 
-    mac: 00:11:25:91:48:76
-    ip: 172.26.140.12
   myri0: 
     mac: 00:60:DD:47:5A:BC
-    ip: 172.24.80.12
+    ip: 172.18.80.156
+  bmc: 
+    mac: 00:11:25:91:48:76
+    ip: 172.17.80.156
   eth0: 
     mac: 00:11:25:C4:0B:06
-    ip: 172.24.13.12
+    ip: 172.16.80.156
   eth1: 
     mac: 00:11:25:C4:0B:07
-    ip: 172.24.140.12
+    ip: 
 gdx-183: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.183
   bmc: 
     mac: 00:11:25:91:47:91
-    ip: 172.26.143.3
-  myri0: 
-    mac: nil
-    ip: 172.24.83.3
+    ip: 172.17.80.183
   eth0: 
     mac: 00:11:25:C4:4F:5E
-    ip: 172.24.16.3
+    ip: 172.16.80.183
   eth1: 
     mac: 00:11:25:C4:4F:5F
-    ip: 172.24.143.3
+    ip: 
 gdx-237: 
-  bmc: 
-    mac: 00:11:25:91:48:45
-    ip: 172.26.147.21
   myri0: 
     mac: 00:60:DD:47:89:CF
-    ip: 172.24.87.21
+    ip: 172.18.80.237
+  bmc: 
+    mac: 00:11:25:91:48:45
+    ip: 172.17.80.237
   eth0: 
     mac: 00:11:25:C4:3C:80
-    ip: 172.24.20.21
+    ip: 172.16.80.237
   eth1: 
     mac: 00:11:25:C4:3C:81
-    ip: 172.24.147.21
+    ip: 
 gdx-264: 
-  bmc: 
-    mac: 00:11:25:91:48:14
-    ip: 172.26.149.12
   myri0: 
     mac: 00:60:DD:47:89:CA
-    ip: 172.24.89.12
+    ip: 172.18.81.9
+  bmc: 
+    mac: 00:11:25:91:48:14
+    ip: 172.17.81.9
   eth0: 
     mac: 00:11:25:C4:33:5E
-    ip: 172.24.22.12
+    ip: 172.16.81.9
   eth1: 
     mac: 00:11:25:C4:33:5F
-    ip: 172.24.149.12
+    ip: 
 gdx-290: 
+  myri0: 
+    mac: 
+    ip: 172.18.81.35
+  comments: Unexisting or detroyed nodes
   bmc: 
     mac: 00:11:25:91:48:A4
-    ip: 172.26.152.2
-  comments: Unexisting or detroyed nodes
-  myri0: 
-    mac: nil
-    ip: 172.24.92.2
+    ip: 172.17.81.35
   eth0: 
     mac: 00:11:25:C4:33:7C
-    ip: 172.24.25.2
+    ip: 172.16.81.35
   eth1: 
     mac: 00:11:25:C4:33:7D
-    ip: 172.24.152.2
+    ip: 
 gdx-157: 
-  bmc: 
-    mac: 00:11:25:91:47:71
-    ip: 172.26.141.13
   myri0: 
     mac: 00:60:DD:47:5A:B8
-    ip: 172.24.81.13
+    ip: 172.18.80.157
+  bmc: 
+    mac: 00:11:25:91:47:71
+    ip: 172.17.80.157
   eth0: 
     mac: 00:11:25:C4:52:CA
-    ip: 172.24.14.13
+    ip: 172.16.80.157
   eth1: 
     mac: 00:11:25:C4:52:CB
-    ip: 172.24.141.13
+    ip: 
 gdx-184: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.184
   bmc: 
     mac: 00:11:25:91:46:3B
-    ip: 172.26.143.4
-  myri0: 
-    mac: nil
-    ip: 172.24.83.4
+    ip: 172.17.80.184
   eth0: 
     mac: 00:11:25:C4:4E:08
-    ip: 172.24.16.4
+    ip: 172.16.80.184
   eth1: 
     mac: 00:11:25:C4:4E:09
-    ip: 172.24.143.4
+    ip: 
 gdx-238: 
-  bmc: 
-    mac: 00:11:25:91:48:CF
-    ip: 172.26.147.22
   myri0: 
     mac: 00:60:DD:47:7D:7D
-    ip: 172.24.87.22
+    ip: 172.18.80.238
+  bmc: 
+    mac: 00:11:25:91:48:CF
+    ip: 172.17.80.238
   eth0: 
     mac: 00:11:25:C4:3C:7E
-    ip: 172.24.20.22
+    ip: 172.16.80.238
   eth1: 
     mac: 00:11:25:C4:3C:7F
-    ip: 172.24.147.22
+    ip: 
 gdx-265: 
-  bmc: 
-    mac: 00:11:25:91:46:36
-    ip: 172.26.150.13
   myri0: 
     mac: 00:60:DD:47:5A:1F
-    ip: 172.24.90.13
+    ip: 172.18.81.10
+  bmc: 
+    mac: 00:11:25:91:46:36
+    ip: 172.17.81.10
   eth0: 
     mac: 00:11:25:C4:34:64
-    ip: 172.24.23.13
+    ip: 172.16.81.10
   eth1: 
     mac: 00:11:25:C4:34:65
-    ip: 172.24.150.13
+    ip: 
 gdx-291: 
-  bmc: 
-    mac: 00:11:25:91:47:77
-    ip: 172.26.152.3
   myri0: 
     mac: 00:60:DD:47:C7:FA
-    ip: 172.24.92.3
+    ip: 172.18.81.36
+  bmc: 
+    mac: 00:11:25:91:47:77
+    ip: 172.17.81.36
   eth0: 
     mac: 00:11:25:C4:33:1C
-    ip: 172.24.25.3
+    ip: 172.16.81.36
   eth1: 
     mac: 00:11:25:C4:33:1D
-    ip: 172.24.152.3
+    ip: 
 gdx-158: 
-  bmc: 
-    mac: 00:11:25:91:46:B3
-    ip: 172.26.141.14
   myri0: 
     mac: 00:60:DD:47:5A:C2
-    ip: 172.24.81.14
+    ip: 172.18.80.158
+  bmc: 
+    mac: 00:11:25:91:46:B3
+    ip: 172.17.80.158
   eth0: 
     mac: 00:11:25:C4:54:46
-    ip: 172.24.14.14
+    ip: 172.16.80.158
   eth1: 
     mac: 00:11:25:C4:54:47
-    ip: 172.24.141.14
+    ip: 
 gdx-185: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.185
   bmc: 
     mac: 00:11:25:91:46:A0
-    ip: 172.26.143.5
-  myri0: 
-    mac: nil
-    ip: 172.24.83.5
+    ip: 172.17.80.185
   eth0: 
     mac: 00:11:25:C4:53:B6
-    ip: 172.24.16.5
+    ip: 172.16.80.185
   eth1: 
     mac: 00:11:25:C4:53:B7
-    ip: 172.24.143.5
+    ip: 
 gdx-239: 
-  bmc: 
-    mac: 00:11:25:91:48:C1
-    ip: 172.26.147.23
   myri0: 
     mac: 00:60:DD:47:7D:97
-    ip: 172.24.87.23
+    ip: 172.18.80.239
+  bmc: 
+    mac: 00:11:25:91:48:C1
+    ip: 172.17.80.239
   eth0: 
     mac: 00:11:25:C4:3F:50
-    ip: 172.24.20.23
+    ip: 172.16.80.239
   eth1: 
     mac: 00:11:25:C4:3F:51
-    ip: 172.24.147.23
+    ip: 
 gdx-292: 
-  bmc: 
-    mac: 00:11:25:91:46:19
-    ip: 172.26.152.4
   myri0: 
     mac: 00:60:DD:47:C7:FF
-    ip: 172.24.92.4
+    ip: 172.18.81.37
+  bmc: 
+    mac: 00:11:25:91:46:19
+    ip: 172.17.81.37
   eth0: 
     mac: 00:11:25:C4:33:88
-    ip: 172.24.25.4
+    ip: 172.16.81.37
   eth1: 
     mac: 00:11:25:C4:33:89
-    ip: 172.24.152.4
+    ip: 
 gdx-159: 
-  bmc: 
-    mac: 00:11:25:91:48:0D
-    ip: 172.26.141.15
   myri0: 
     mac: 00:60:DD:47:5A:77
-    ip: 172.24.81.15
+    ip: 172.18.80.159
+  bmc: 
+    mac: 00:11:25:91:48:0D
+    ip: 172.17.80.159
   eth0: 
     mac: 00:11:25:C4:4F:82
-    ip: 172.24.14.15
+    ip: 172.16.80.159
   eth1: 
     mac: 00:11:25:C4:4F:83
-    ip: 172.24.141.15
+    ip: 
 gdx-186: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.186
   bmc: 
     mac: 00:11:25:91:47:F6
-    ip: 172.26.143.6
-  myri0: 
-    mac: nil
-    ip: 172.24.83.6
+    ip: 172.17.80.186
   eth0: 
     mac: 00:11:25:C4:4E:48
-    ip: 172.24.16.6
+    ip: 172.16.80.186
   eth1: 
     mac: 00:11:25:C4:4E:49
-    ip: 172.24.143.6
+    ip: 
 gdx-266: 
-  bmc: 
-    mac: 00:11:25:91:46:60
-    ip: 172.26.150.14
   myri0: 
     mac: 00:60:DD:47:89:8B
-    ip: 172.24.90.14
+    ip: 172.18.81.11
+  bmc: 
+    mac: 00:11:25:91:46:60
+    ip: 172.17.81.11
   eth0: 
     mac: 00:11:25:C4:34:8A
-    ip: 172.24.23.14
+    ip: 172.16.81.11
   eth1: 
     mac: 00:11:25:C4:34:8B
-    ip: 172.24.150.14
+    ip: 
 gdx-293: 
-  bmc: 
-    mac: 00:11:25:91:43:D8
-    ip: 172.26.152.5
   myri0: 
     mac: 00:60:DD:47:89:13
-    ip: 172.24.92.5
+    ip: 172.18.81.38
+  bmc: 
+    mac: 00:11:25:91:43:D8
+    ip: 172.17.81.38
   eth0: 
     mac: 00:11:25:C4:33:4A
-    ip: 172.24.25.5
+    ip: 172.16.81.38
   eth1: 
     mac: 00:11:25:C4:33:4B
-    ip: 172.24.152.5
+    ip: 
 gdx-187: 
-  bmc: 
-    mac: 00:11:25:91:48:58
-    ip: 172.26.143.7
   myri0: 
     mac: 00:60:DD:47:86:54
-    ip: 172.24.83.7
+    ip: 172.18.80.187
+  bmc: 
+    mac: 00:11:25:91:48:58
+    ip: 172.17.80.187
   eth0: 
     mac: 00:11:25:C4:4E:70
-    ip: 172.24.16.7
+    ip: 172.16.80.187
   eth1: 
     mac: 00:11:25:C4:4E:71
-    ip: 172.24.143.7
+    ip: 
 gdx-267: 
+  myri0: 
+    mac: 
+    ip: 172.18.81.12
+  comments: Hard disks not detected at boot, turned to dead.
   bmc: 
     mac: 00:11:25:91:45:AE
-    ip: 172.26.150.15
-  comments: Hard disks not detected at boot, turned to dead.
-  myri0: 
-    mac: nil
-    ip: 172.24.90.15
+    ip: 172.17.81.12
   eth0: 
     mac: 00:11:25:C4:35:36
-    ip: 172.24.23.15
+    ip: 172.16.81.12
   eth1: 
     mac: 00:11:25:C4:35:37
-    ip: 172.24.150.15
+    ip: 
 gdx-294: 
-  bmc: 
-    mac: 00:11:25:91:47:EF
-    ip: 172.26.152.6
   myri0: 
     mac: 00:60:DD:47:89:78
-    ip: 172.24.92.6
+    ip: 172.18.81.39
+  bmc: 
+    mac: 00:11:25:91:47:EF
+    ip: 172.17.81.39
   eth0: 
     mac: 00:11:25:C4:33:24
-    ip: 172.24.25.6
+    ip: 172.16.81.39
   eth1: 
     mac: 00:11:25:C4:33:25
-    ip: 172.24.152.6
+    ip: 
 gdx-188: 
-  bmc: 
-    mac: 00:11:25:91:47:30
-    ip: 172.26.143.8
   myri0: 
     mac: 00:60:DD:47:7C:63
-    ip: 172.24.83.8
+    ip: 172.18.80.188
+  bmc: 
+    mac: 00:11:25:91:47:30
+    ip: 172.17.80.188
   eth0: 
     mac: 00:11:25:C4:52:4E
-    ip: 172.24.16.8
+    ip: 172.16.80.188
   eth1: 
     mac: 00:11:25:C4:52:4F
-    ip: 172.24.143.8
+    ip: 
 gdx-268: 
-  bmc: 
-    mac: 00:11:25:91:45:87
-    ip: 172.26.150.16
   myri0: 
     mac: 00:60:DD:47:89:C7
-    ip: 172.24.90.16
+    ip: 172.18.81.13
+  bmc: 
+    mac: 00:11:25:91:45:87
+    ip: 172.17.81.13
   eth0: 
     mac: 00:11:25:C4:34:4E
-    ip: 172.24.23.16
+    ip: 172.16.81.13
   eth1: 
     mac: 00:11:25:C4:34:4F
-    ip: 172.24.150.16
+    ip: 
 gdx-295: 
-  bmc: 
-    mac: 00:11:25:91:46:5A
-    ip: 172.26.152.7
   myri0: 
     mac: 00:60:DD:47:89:88
-    ip: 172.24.92.7
+    ip: 172.18.81.40
+  bmc: 
+    mac: 00:11:25:91:46:5A
+    ip: 172.17.81.40
   eth0: 
     mac: 00:11:25:C4:33:7A
-    ip: 172.24.25.7
+    ip: 172.16.81.40
   eth1: 
     mac: 00:11:25:C4:33:7B
-    ip: 172.24.152.7
+    ip: 
 gdx-269: 
-  bmc: 
-    mac: 00:11:25:91:46:D0
-    ip: 172.26.150.17
   myri0: 
     mac: 00:60:DD:47:89:C9
-    ip: 172.24.90.17
+    ip: 172.18.81.14
+  bmc: 
+    mac: 00:11:25:91:46:D0
+    ip: 172.17.81.14
   eth0: 
     mac: 00:11:25:C4:33:0E
-    ip: 172.24.23.17
+    ip: 172.16.81.14
   eth1: 
     mac: 00:11:25:C4:33:0F
-    ip: 172.24.150.17
+    ip: 
 gdx-296: 
-  bmc: 
-    mac: 00:11:25:91:47:AB
-    ip: 172.26.152.8
   myri0: 
     mac: 00:60:DD:47:89:B1
-    ip: 172.24.92.8
+    ip: 172.18.81.41
+  bmc: 
+    mac: 00:11:25:91:47:AB
+    ip: 172.17.81.41
   eth0: 
     mac: 00:11:25:C4:20:06
-    ip: 172.24.25.8
+    ip: 172.16.81.41
   eth1: 
     mac: 00:11:25:C4:20:07
-    ip: 172.24.152.8
+    ip: 
 gdx-189: 
-  bmc: 
-    mac: 00:11:25:91:48:5F
-    ip: 172.26.143.9
   myri0: 
     mac: 00:60:DD:47:86:57
-    ip: 172.24.83.9
+    ip: 172.18.80.189
+  bmc: 
+    mac: 00:11:25:91:48:5F
+    ip: 172.17.80.189
   eth0: 
     mac: 00:11:25:C4:52:46
-    ip: 172.24.16.9
+    ip: 172.16.80.189
   eth1: 
     mac: 00:11:25:C4:52:47
-    ip: 172.24.143.9
+    ip: 
 gdx-297: 
-  bmc: 
-    mac: 00:11:25:91:47:D2
-    ip: 172.26.152.9
   myri0: 
     mac: 00:60:DD:47:89:85
-    ip: 172.24.92.9
+    ip: 172.18.81.42
+  bmc: 
+    mac: 00:11:25:91:47:D2
+    ip: 172.17.81.42
   eth0: 
     mac: 00:11:25:C4:33:3C
-    ip: 172.24.25.9
+    ip: 172.16.81.42
   eth1: 
     mac: 00:11:25:C4:33:3D
-    ip: 172.24.152.9
+    ip: 
 gdx-30: 
-  bmc: 
-    mac: 00:11:25:91:46:61
-    ip: 172.26.130.30
-  comments: Hard disks not detected at boot, turned to dead.
   myri0: 
     mac: 00:60:DD:47:65:DE
-    ip: 172.24.70.30
+    ip: 172.18.80.30
+  comments: Hard disks not detected at boot, turned to dead.
+  bmc: 
+    mac: 00:11:25:91:46:61
+    ip: 172.17.80.30
   eth0: 
     mac: 00:11:25:C4:35:2C
-    ip: 172.24.3.30
+    ip: 172.16.80.30
   eth1: 
     mac: 00:11:25:C4:35:2D
-    ip: 172.24.130.30
+    ip: 
 gdx-298: 
-  bmc: 
-    mac: 00:11:25:91:46:8E
-    ip: 172.26.152.10
   myri0: 
     mac: 00:60:DD:47:89:95
-    ip: 172.24.92.10
+    ip: 172.18.81.43
+  bmc: 
+    mac: 00:11:25:91:46:8E
+    ip: 172.17.81.43
   eth0: 
     mac: 00:11:25:C4:33:48
-    ip: 172.24.25.10
+    ip: 172.16.81.43
   eth1: 
     mac: 00:11:25:C4:33:49
-    ip: 172.24.152.10
+    ip: 
 gdx-31: 
-  bmc: 
-    mac: 00:11:25:91:45:C5
-    ip: 172.26.130.31
   myri0: 
     mac: 00:60:DD:47:59:69
-    ip: 172.24.70.31
+    ip: 172.18.80.31
+  bmc: 
+    mac: 00:11:25:91:45:C5
+    ip: 172.17.80.31
   eth0: 
     mac: 00:11:25:C4:35:24
-    ip: 172.24.3.31
+    ip: 172.16.80.31
   eth1: 
     mac: 00:11:25:C4:35:25
-    ip: 172.24.130.31
+    ip: 
 gdx-32: 
-  bmc: 
-    mac: 00:11:25:91:49:3D
-    ip: 172.26.130.32
   myri0: 
     mac: 00:60:DD:47:65:B7
-    ip: 172.24.70.32
+    ip: 172.18.80.32
+  bmc: 
+    mac: 00:11:25:91:49:3D
+    ip: 172.17.80.32
   eth0: 
     mac: 00:11:25:C4:35:08
-    ip: 172.24.3.32
+    ip: 172.16.80.32
   eth1: 
     mac: 00:11:25:C4:35:09
-    ip: 172.24.130.32
+    ip: 
 gdx-110: 
-  bmc: 
-    mac: 00:11:25:91:45:DE
-    ip: 172.26.137.2
   myri0: 
     mac: 00:60:DD:47:5A:A7
-    ip: 172.24.77.2
+    ip: 172.18.80.110
+  bmc: 
+    mac: 00:11:25:91:45:DE
+    ip: 172.17.80.110
   eth0: 
     mac: 00:11:25:C4:51:A4
-    ip: 172.24.10.2
+    ip: 172.16.80.110
   eth1: 
     mac: 00:11:25:C4:51:A5
-    ip: 172.24.137.2
+    ip: 
 gdx-299: 
-  bmc: 
-    mac: 00:11:25:91:47:0B
-    ip: 172.26.152.11
   myri0: 
     mac: 00:60:DD:47:89:0E
-    ip: 172.24.92.11
+    ip: 172.18.81.44
+  bmc: 
+    mac: 00:11:25:91:47:0B
+    ip: 172.17.81.44
   eth0: 
     mac: 00:11:25:C4:33:46
-    ip: 172.24.25.11
+    ip: 172.16.81.44
   eth1: 
     mac: 00:11:25:C4:33:47
-    ip: 172.24.152.11
+    ip: 
 gdx-33: 
-  bmc: 
-    mac: 00:11:25:91:45:EB
-    ip: 172.26.130.33
   myri0: 
     mac: 00:60:DD:47:5A:20
-    ip: 172.24.70.33
+    ip: 172.18.80.33
+  bmc: 
+    mac: 00:11:25:91:45:EB
+    ip: 172.17.80.33
   eth0: 
     mac: 00:11:25:C4:34:70
-    ip: 172.24.3.33
+    ip: 172.16.80.33
   eth1: 
     mac: 00:11:25:C4:34:71
-    ip: 172.24.130.33
+    ip: 
 gdx-111: 
-  bmc: 
-    mac: 00:11:25:91:46:7C
-    ip: 172.26.137.3
   myri0: 
     mac: 00:60:DD:47:65:C2
-    ip: 172.24.77.3
+    ip: 172.18.80.111
+  bmc: 
+    mac: 00:11:25:91:46:7C
+    ip: 172.17.80.111
   eth0: 
     mac: 00:11:25:C4:50:30
-    ip: 172.24.10.3
+    ip: 172.16.80.111
   eth1: 
     mac: 00:11:25:C4:50:31
-    ip: 172.24.137.3
+    ip: 
 gdx-34: 
-  bmc: 
-    mac: 00:11:25:91:49:34
-    ip: 172.26.130.34
   myri0: 
     mac: 00:60:DD:47:5A:91
-    ip: 172.24.70.34
+    ip: 172.18.80.34
+  bmc: 
+    mac: 00:11:25:91:49:34
+    ip: 172.17.80.34
   eth0: 
     mac: 00:11:25:C4:33:8E
-    ip: 172.24.3.34
+    ip: 172.16.80.34
   eth1: 
     mac: 00:11:25:C4:33:8F
-    ip: 172.24.130.34
+    ip: 
 gdx-60: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.60
+  comments: Hard disks not detected at boot, turned to dead.
   bmc: 
     mac: 00:11:25:91:46:57
-    ip: 172.26.132.24
-  comments: Hard disks not detected at boot, turned to dead.
-  myri0: 
-    mac: nil
-    ip: 172.24.72.24
+    ip: 172.17.80.60
   eth0: 
     mac: 00:11:25:C4:3E:2C
-    ip: 172.24.5.24
+    ip: 172.16.80.60
   eth1: 
     mac: 00:11:25:C4:3E:2D
-    ip: 172.24.132.24
+    ip: 
 gdx-35: 
-  bmc: 
-    mac: 00:11:25:91:47:C5
-    ip: 172.26.130.35
   myri0: 
     mac: 00:60:DD:47:65:BB
-    ip: 172.24.70.35
+    ip: 172.18.80.35
+  bmc: 
+    mac: 00:11:25:91:47:C5
+    ip: 172.17.80.35
   eth0: 
     mac: 00:11:25:C4:34:7A
-    ip: 172.24.3.35
+    ip: 172.16.80.35
   eth1: 
     mac: 00:11:25:C4:34:7B
-    ip: 172.24.130.35
+    ip: 
 gdx-61: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.61
+  comments: Hard disks not detected at boot, turned to dead.
   bmc: 
     mac: 00:11:25:91:48:B3
-    ip: 172.26.133.25
-  comments: Hard disks not detected at boot, turned to dead.
-  myri0: 
-    mac: nil
-    ip: 172.24.73.25
+    ip: 172.17.80.61
   eth0: 
     mac: 00:11:25:C4:4E:10
-    ip: 172.24.6.25
+    ip: 172.16.80.61
   eth1: 
     mac: 00:11:25:C4:4E:11
-    ip: 172.24.133.25
+    ip: 
 gdx-112: 
-  bmc: 
-    mac: 00:11:25:91:48:7F
-    ip: 172.26.137.4
   myri0: 
     mac: 00:60:DD:47:65:4F
-    ip: 172.24.77.4
+    ip: 172.18.80.112
+  bmc: 
+    mac: 00:11:25:91:48:7F
+    ip: 172.17.80.112
   eth0: 
     mac: 00:11:25:C4:4F:C6
-    ip: 172.24.10.4
+    ip: 172.16.80.112
   eth1: 
     mac: 00:11:25:C4:4F:C7
-    ip: 172.24.137.4
+    ip: 
 gdx-220: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.220
   bmc: 
     mac: 00:11:25:91:48:39
-    ip: 172.26.146.4
-  myri0: 
-    mac: nil
-    ip: 172.24.86.4
+    ip: 172.17.80.220
   eth0: 
     mac: 00:11:25:C4:3C:6A
-    ip: 172.24.19.4
+    ip: 172.16.80.220
   eth1: 
     mac: 00:11:25:C4:3C:6B
-    ip: 172.24.146.4
+    ip: 
 gdx-300: 
-  bmc: 
-    mac: 00:11:25:91:45:A9
-    ip: 172.26.152.12
   myri0: 
     mac: 00:60:DD:47:89:1B
-    ip: 172.24.92.12
+    ip: 172.18.81.45
+  bmc: 
+    mac: 00:11:25:91:45:A9
+    ip: 172.17.81.45
   eth0: 
     mac: 00:11:25:C4:33:14
-    ip: 172.24.25.12
+    ip: 172.16.81.45
   eth1: 
     mac: 00:11:25:C4:33:15
-    ip: 172.24.152.12
+    ip: 
 gdx-36: 
-  bmc: 
-    mac: 00:11:25:91:45:E7
-    ip: 172.26.130.36
   myri0: 
     mac: 00:60:DD:47:5A:90
-    ip: 172.24.70.36
+    ip: 172.18.80.36
+  bmc: 
+    mac: 00:11:25:91:45:E7
+    ip: 172.17.80.36
   eth0: 
     mac: 00:11:25:C4:33:56
-    ip: 172.24.3.36
+    ip: 172.16.80.36
   eth1: 
     mac: 00:11:25:C4:33:57
-    ip: 172.24.130.36
+    ip: 
 gdx-62: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.62
+  comments: Hard disks not detected at boot, turned to dead.
   bmc: 
     mac: 00:11:25:91:45:BB
-    ip: 172.26.133.26
-  comments: Hard disks not detected at boot, turned to dead.
-  myri0: 
-    mac: nil
-    ip: 172.24.73.26
+    ip: 172.17.80.62
   eth0: 
     mac: 00:11:25:C4:3C:62
-    ip: 172.24.6.26
+    ip: 172.16.80.62
   eth1: 
     mac: 00:11:25:C4:3C:63
-    ip: 172.24.133.26
+    ip: 
 gdx-113: 
-  bmc: 
-    mac: 00:11:25:91:45:9C
-    ip: 172.26.137.5
   myri0: 
     mac: 00:60:DD:47:5A:56
-    ip: 172.24.77.5
+    ip: 172.18.80.113
+  bmc: 
+    mac: 00:11:25:91:45:9C
+    ip: 172.17.80.113
   eth0: 
     mac: 00:11:25:C4:51:48
-    ip: 172.24.10.5
+    ip: 172.16.80.113
   eth1: 
     mac: 00:11:25:C4:51:49
-    ip: 172.24.137.5
+    ip: 
 gdx-140: 
-  bmc: 
-    mac: 00:11:25:91:48:32
-    ip: 172.26.139.32
   myri0: 
     mac: 00:60:DD:47:59:62
-    ip: 172.24.79.32
+    ip: 172.18.80.140
+  bmc: 
+    mac: 00:11:25:91:48:32
+    ip: 172.17.80.140
   eth0: 
     mac: 00:11:25:C4:24:02
-    ip: 172.24.12.32
+    ip: 172.16.80.140
   eth1: 
     mac: 00:11:25:C4:24:03
-    ip: 172.24.139.32
+    ip: 
 gdx-221: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.221
   bmc: 
     mac: 00:11:25:91:45:C3
-    ip: 172.26.146.5
-  myri0: 
-    mac: nil
-    ip: 172.24.86.5
+    ip: 172.17.80.221
   eth0: 
     mac: 00:11:25:C4:3D:96
-    ip: 172.24.19.5
+    ip: 172.16.80.221
   eth1: 
     mac: 00:11:25:C4:3D:97
-    ip: 172.24.146.5
+    ip: 
 gdx-301: 
-  bmc: 
-    mac: 00:11:25:91:45:C4
-    ip: 172.26.153.13
   myri0: 
     mac: 00:60:DD:47:89:93
-    ip: 172.24.93.13
+    ip: 172.18.81.46
+  bmc: 
+    mac: 00:11:25:91:45:C4
+    ip: 172.17.81.46
   eth0: 
     mac: 00:11:25:C4:35:06
-    ip: 172.24.26.13
+    ip: 172.16.81.46
   eth1: 
     mac: 00:11:25:C4:35:07
-    ip: 172.24.153.13
+    ip: 
 gdx-63: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.63
+  comments: Hard disks not detected at boot, turned to dead.
   bmc: 
     mac: 00:11:25:91:45:B2
-    ip: 172.26.133.27
-  comments: Hard disks not detected at boot, turned to dead.
-  myri0: 
-    mac: nil
-    ip: 172.24.73.27
+    ip: 172.17.80.63
   eth0: 
     mac: 00:11:25:C4:3B:B4
-    ip: 172.24.6.27
+    ip: 172.16.80.63
   eth1: 
     mac: 00:11:25:C4:3B:B5
-    ip: 172.24.133.27
+    ip: 
 gdx-114: 
-  bmc: 
-    mac: 00:11:25:91:47:AA
-    ip: 172.26.137.6
   myri0: 
     mac: 00:60:DD:47:66:01
-    ip: 172.24.77.6
+    ip: 172.18.80.114
+  bmc: 
+    mac: 00:11:25:91:47:AA
+    ip: 172.17.80.114
   eth0: 
     mac: 00:11:25:C4:53:00
-    ip: 172.24.10.6
+    ip: 172.16.80.114
   eth1: 
     mac: 00:11:25:C4:53:01
-    ip: 172.24.137.6
+    ip: 
 gdx-141: 
-  bmc: 
-    mac: 00:11:25:91:48:63
-    ip: 172.26.139.33
   myri0: 
     mac: 00:60:DD:47:5A:B7
-    ip: 172.24.79.33
+    ip: 172.18.80.141
+  bmc: 
+    mac: 00:11:25:91:48:63
+    ip: 172.17.80.141
   eth0: 
     mac: 00:11:25:C4:3F:A8
-    ip: 172.24.12.33
+    ip: 172.16.80.141
   eth1: 
     mac: 00:11:25:C4:3F:A9
-    ip: 172.24.139.33
+    ip: 
 gdx-302: 
-  bmc: 
-    mac: 00:11:25:91:46:64
-    ip: 172.26.153.14
   myri0: 
     mac: 00:60:DD:47:89:83
-    ip: 172.24.93.14
+    ip: 172.18.81.47
+  bmc: 
+    mac: 00:11:25:91:46:64
+    ip: 172.17.81.47
   eth0: 
     mac: 00:11:25:C4:34:42
-    ip: 172.24.26.14
+    ip: 172.16.81.47
   eth1: 
     mac: 00:11:25:C4:34:43
-    ip: 172.24.153.14
+    ip: 
 gdx-37: 
-  bmc: 
-    mac: 00:11:25:91:48:3C
-    ip: 172.26.131.1
   myri0: 
     mac: 00:60:DD:47:59:AA
-    ip: 172.24.71.1
+    ip: 172.18.80.37
+  bmc: 
+    mac: 00:11:25:91:48:3C
+    ip: 172.17.80.37
   eth0: 
     mac: 00:11:25:C4:31:66
-    ip: 172.24.4.1
+    ip: 172.16.80.37
   eth1: 
     mac: 00:11:25:C4:31:67
-    ip: 172.24.131.1
+    ip: 
 gdx-64: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.64
+  comments: Hard disks not detected at boot, turned to dead.
   bmc: 
     mac: 00:11:25:91:45:AF
-    ip: 172.26.133.28
-  comments: Hard disks not detected at boot, turned to dead.
-  myri0: 
-    mac: nil
-    ip: 172.24.73.28
+    ip: 172.17.80.64
   eth0: 
     mac: 00:11:25:C4:39:86
-    ip: 172.24.6.28
+    ip: 172.16.80.64
   eth1: 
     mac: 00:11:25:C4:39:87
-    ip: 172.24.133.28
+    ip: 
 gdx-90: 
-  bmc: 
-    mac: 00:11:25:91:49:5A
-    ip: 172.26.135.18
   myri0: 
     mac: 00:60:DD:47:59:02
-    ip: 172.24.75.18
+    ip: 172.18.80.90
+  bmc: 
+    mac: 00:11:25:91:49:5A
+    ip: 172.17.80.90
   eth0: 
     mac: 00:11:25:C4:51:02
-    ip: 172.24.8.18
+    ip: 172.16.80.90
   eth1: 
     mac: 00:11:25:C4:51:03
-    ip: 172.24.135.18
+    ip: 
 gdx-115: 
-  bmc: 
-    mac: 00:11:25:91:48:5C
-    ip: 172.26.137.7
   myri0: 
     mac: 00:60:DD:47:65:B9
-    ip: 172.24.77.7
+    ip: 172.18.80.115
+  bmc: 
+    mac: 00:11:25:91:48:5C
+    ip: 172.17.80.115
   eth0: 
     mac: 00:11:25:C4:4E:44
-    ip: 172.24.10.7
+    ip: 172.16.80.115
   eth1: 
     mac: 00:11:25:C4:4E:45
-    ip: 172.24.137.7
+    ip: 
 gdx-142: 
-  bmc: 
-    mac: 00:11:25:91:46:41
-    ip: 172.26.139.34
   myri0: 
     mac: 00:60:DD:47:59:B6
-    ip: 172.24.79.34
+    ip: 172.18.80.142
+  bmc: 
+    mac: 00:11:25:91:46:41
+    ip: 172.17.80.142
   eth0: 
     mac: 00:11:25:C4:4F:D8
-    ip: 172.24.12.34
+    ip: 172.16.80.142
   eth1: 
     mac: 00:11:25:C4:4F:D9
-    ip: 172.24.139.34
+    ip: 
 gdx-222: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.222
   bmc: 
     mac: 00:11:25:91:48:16
-    ip: 172.26.146.6
-  myri0: 
-    mac: nil
-    ip: 172.24.86.6
+    ip: 172.17.80.222
   eth0: 
     mac: 00:11:25:C4:39:54
-    ip: 172.24.19.6
+    ip: 172.16.80.222
   eth1: 
     mac: 00:11:25:C4:39:55
-    ip: 172.24.146.6
+    ip: 
 gdx-303: 
-  bmc: 
-    mac: 00:11:25:91:45:9A
-    ip: 172.26.153.15
   myri0: 
     mac: 00:60:DD:47:89:7D
-    ip: 172.24.93.15
+    ip: 172.18.81.48
+  bmc: 
+    mac: 00:11:25:91:45:9A
+    ip: 172.17.81.48
   eth0: 
     mac: 00:11:25:C4:0F:10
-    ip: 172.24.26.15
+    ip: 172.16.81.48
   eth1: 
     mac: 00:11:25:C4:0F:11
-    ip: 172.24.153.15
+    ip: 
 gdx-38: 
-  bmc: 
-    mac: 00:11:25:91:47:26
-    ip: 172.26.131.2
   myri0: 
     mac: 00:60:DD:47:59:B1
-    ip: 172.24.71.2
+    ip: 172.18.80.38
+  bmc: 
+    mac: 00:11:25:91:47:26
+    ip: 172.17.80.38
   eth0: 
     mac: 00:11:25:C4:34:6C
-    ip: 172.24.4.2
+    ip: 172.16.80.38
   eth1: 
     mac: 00:11:25:C4:34:6D
-    ip: 172.24.131.2
+    ip: 
 gdx-91: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.91
   bmc: 
     mac: 00:11:25:91:46:1C
-    ip: 172.26.135.19
-  myri0: 
-    mac: nil
-    ip: 172.24.75.19
+    ip: 172.17.80.91
   eth0: 
     mac: 00:11:25:C4:51:4C
-    ip: 172.24.8.19
+    ip: 172.16.80.91
   eth1: 
     mac: 00:11:25:C4:51:4D
-    ip: 172.24.135.19
+    ip: 
 gdx-116: 
-  bmc: 
-    mac: 00:11:25:91:45:BA
-    ip: 172.26.137.8
   myri0: 
     mac: 00:60:DD:47:59:39
-    ip: 172.24.77.8
+    ip: 172.18.80.116
+  bmc: 
+    mac: 00:11:25:91:45:BA
+    ip: 172.17.80.116
   eth0: 
     mac: 00:11:25:C4:52:A2
-    ip: 172.24.10.8
+    ip: 172.16.80.116
   eth1: 
     mac: 00:11:25:C4:52:A3
-    ip: 172.24.137.8
+    ip: 
 gdx-143: 
-  bmc: 
-    mac: 00:11:25:91:48:33
-    ip: 172.26.139.35
   myri0: 
     mac: 00:60:DD:47:5A:B9
-    ip: 172.24.79.35
+    ip: 172.18.80.143
+  bmc: 
+    mac: 00:11:25:91:48:33
+    ip: 172.17.80.143
   eth0: 
     mac: 00:11:25:C4:4F:AA
-    ip: 172.24.12.35
+    ip: 172.16.80.143
   eth1: 
     mac: 00:11:25:C4:4F:AB
-    ip: 172.24.139.35
+    ip: 
 gdx-223: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.223
+  comments: Stuck on the black screen with a blinking cursor on the screen top left corner.
   bmc: 
     mac: 00:11:25:91:48:A4
-    ip: 172.26.146.7
-  comments: Stuck on the black screen with a blinking cursor on the screen top left corner.
-  myri0: 
-    mac: nil
-    ip: 172.24.86.7
+    ip: 172.17.80.223
   eth0: 
     mac: 00:11:25:C4:3C:14
-    ip: 172.24.19.7
+    ip: 172.16.80.223
   eth1: 
     mac: 00:11:25:C4:3C:15
-    ip: 172.24.146.7
+    ip: 
 gdx-250: 
-  bmc: 
-    mac: 00:11:25:91:45:E8
-    ip: 172.26.148.34
   myri0: 
     mac: 00:60:DD:47:7B:FF
-    ip: 172.24.88.34
+    ip: 172.18.80.250
+  bmc: 
+    mac: 00:11:25:91:45:E8
+    ip: 172.17.80.250
   eth0: 
     mac: 00:11:25:C4:3B:9A
-    ip: 172.24.21.34
+    ip: 172.16.80.250
   eth1: 
     mac: 00:11:25:C4:3B:9B
-    ip: 172.24.148.34
+    ip: 
 gdx-304: 
-  bmc: 
-    mac: 00:11:25:91:47:9C
-    ip: 172.26.153.16
   myri0: 
     mac: 00:60:DD:47:89:8F
-    ip: 172.24.93.16
+    ip: 172.18.81.49
+  bmc: 
+    mac: 00:11:25:91:47:9C
+    ip: 172.17.81.49
   eth0: 
     mac: 00:11:25:C4:33:58
-    ip: 172.24.26.16
+    ip: 172.16.81.49
   eth1: 
     mac: 00:11:25:C4:33:59
-    ip: 172.24.153.16
+    ip: 
 gdx-39: 
-  bmc: 
-    mac: 00:11:25:91:45:A8
-    ip: 172.26.131.3
   myri0: 
     mac: 00:60:DD:47:59:71
-    ip: 172.24.71.3
+    ip: 172.18.80.39
+  bmc: 
+    mac: 00:11:25:91:45:A8
+    ip: 172.17.80.39
   eth0: 
     mac: 00:11:25:C4:34:4A
-    ip: 172.24.4.3
+    ip: 172.16.80.39
   eth1: 
     mac: 00:11:25:C4:34:4B
-    ip: 172.24.131.3
+    ip: 
 gdx-65: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.65
+  comments: Unexisting or detroyed nodes
   bmc: 
     mac: 00:11:25:91:46:C0
-    ip: 172.26.133.29
-  comments: Unexisting or detroyed nodes
-  myri0: 
-    mac: nil
-    ip: 172.24.73.29
+    ip: 172.17.80.65
   eth0: 
     mac: 00:11:25:C4:3C:4C
-    ip: 172.24.6.29
+    ip: 172.16.80.65
   eth1: 
     mac: 00:11:25:C4:3C:4D
-    ip: 172.24.133.29
-gdx-66: 
-  bmc: 
-    mac: 00:11:25:91:46:E1
-    ip: 172.26.133.30
-  comments: Unexisting or detroyed nodes
+    ip: 
+gdx-224: 
   myri0: 
-    mac: nil
-    ip: 172.24.73.30
-  eth0: 
-    mac: 00:11:25:C4:3B:E0
-    ip: 172.24.6.30
-  eth1: 
-    mac: 00:11:25:C4:3B:E1
-    ip: 172.24.133.30
-gdx-305: 
+    mac: 
+    ip: 172.18.80.224
   bmc: 
-    mac: 00:11:25:91:46:5B
-    ip: 172.26.153.17
-  myri0: 
-    mac: 00:60:DD:47:88:B0
-    ip: 172.24.93.17
+    mac: 00:11:25:91:46:7E
+    ip: 172.17.80.224
   eth0: 
-    mac: 00:11:25:C4:34:62
-    ip: 172.24.26.17
+    mac: 00:11:25:C4:39:00
+    ip: 172.16.80.224
   eth1: 
-    mac: 00:11:25:C4:34:63
-    ip: 172.24.153.17
-gdx-251: 
-  bmc: 
-    mac: 00:11:25:91:47:40
-    ip: 172.26.148.35
+    mac: 00:11:25:C4:39:01
+    ip: 
+gdx-170: 
   myri0: 
-    mac: 00:60:DD:47:88:6E
-    ip: 172.24.88.35
+    mac: 00:60:DD:47:59:66
+    ip: 172.18.80.170
+  bmc: 
+    mac: 00:11:25:91:48:3D
+    ip: 172.17.80.170
   eth0: 
-    mac: 00:11:25:C4:3F:90
-    ip: 172.24.21.35
+    mac: 00:11:25:C4:4D:00
+    ip: 172.16.80.170
   eth1: 
-    mac: 00:11:25:C4:3F:91
-    ip: 172.24.148.35
-gdx-144: 
-  bmc: 
-    mac: 00:11:25:91:45:A6
-    ip: 172.26.139.36
-  comments: Keeps restarting every 3 seconds.
+    mac: 00:11:25:C4:4D:01
+    ip: 
+gdx-92: 
   myri0: 
-    mac: 00:60:DD:47:5A:92
-    ip: 172.24.79.36
+    mac: 
+    ip: 172.18.80.92
+  bmc: 
+    mac: 00:11:25:91:46:4D
+    ip: 172.17.80.92
   eth0: 
-    mac: 00:11:25:C4:50:0E
-    ip: 172.24.12.36
+    mac: 00:11:25:C4:4D:82
+    ip: 172.16.80.92
   eth1: 
-    mac: 00:11:25:C4:50:0F
-    ip: 172.24.139.36
+    mac: 00:11:25:C4:4D:83
+    ip: 
 gdx-117: 
-  bmc: 
-    mac: 00:11:25:91:45:94
-    ip: 172.26.137.9
   myri0: 
     mac: 00:60:DD:47:65:BC
-    ip: 172.24.77.9
+    ip: 172.18.80.117
+  bmc: 
+    mac: 00:11:25:91:45:94
+    ip: 172.17.80.117
   eth0: 
     mac: 00:11:25:C4:52:EC
-    ip: 172.24.10.9
+    ip: 172.16.80.117
   eth1: 
     mac: 00:11:25:C4:52:ED
-    ip: 172.24.137.9
-gdx-92: 
-  bmc: 
-    mac: 00:11:25:91:46:4D
-    ip: 172.26.135.20
+    ip: 
+gdx-144: 
   myri0: 
-    mac: nil
-    ip: 172.24.75.20
-  eth0: 
-    mac: 00:11:25:C4:4D:82
-    ip: 172.24.8.20
-  eth1: 
-    mac: 00:11:25:C4:4D:83
-    ip: 172.24.135.20
-gdx-170: 
+    mac: 00:60:DD:47:5A:92
+    ip: 172.18.80.144
+  comments: Keeps restarting every 3 seconds.
   bmc: 
-    mac: 00:11:25:91:48:3D
-    ip: 172.26.142.26
-  myri0: 
-    mac: 00:60:DD:47:59:66
-    ip: 172.24.82.26
+    mac: 00:11:25:91:45:A6
+    ip: 172.17.80.144
   eth0: 
-    mac: 00:11:25:C4:4D:00
-    ip: 172.24.15.26
+    mac: 00:11:25:C4:50:0E
+    ip: 172.16.80.144
   eth1: 
-    mac: 00:11:25:C4:4D:01
-    ip: 172.24.142.26
-gdx-224: 
-  bmc: 
-    mac: 00:11:25:91:46:7E
-    ip: 172.26.146.8
+    mac: 00:11:25:C4:50:0F
+    ip: 
+gdx-251: 
   myri0: 
-    mac: nil
-    ip: 172.24.86.8
+    mac: 00:60:DD:47:88:6E
+    ip: 172.18.80.251
+  bmc: 
+    mac: 00:11:25:91:47:40
+    ip: 172.17.80.251
   eth0: 
-    mac: 00:11:25:C4:39:00
-    ip: 172.24.19.8
+    mac: 00:11:25:C4:3F:90
+    ip: 172.16.80.251
   eth1: 
-    mac: 00:11:25:C4:39:01
-    ip: 172.24.146.8
-gdx-93: 
-  bmc: 
-    mac: 00:11:25:91:48:2F
-    ip: 172.26.135.21
-  comments: Hard disks not detected at boot, turned to dead.
+    mac: 00:11:25:C4:3F:91
+    ip: 
+gdx-305: 
   myri0: 
-    mac: nil
-    ip: 172.24.75.21
+    mac: 00:60:DD:47:88:B0
+    ip: 172.18.81.50
+  bmc: 
+    mac: 00:11:25:91:46:5B
+    ip: 172.17.81.50
   eth0: 
-    mac: 00:11:25:C4:4F:A6
-    ip: 172.24.8.21
+    mac: 00:11:25:C4:34:62
+    ip: 172.16.81.50
   eth1: 
-    mac: 00:11:25:C4:4F:A7
-    ip: 172.24.135.21
-gdx-67: 
-  bmc: 
-    mac: 00:11:25:91:47:09
-    ip: 172.26.133.31
-  comments: Unexisting or detroyed nodes
+    mac: 00:11:25:C4:34:63
+    ip: 
+gdx-66: 
   myri0: 
-    mac: nil
-    ip: 172.24.73.31
+    mac: 
+    ip: 172.18.80.66
+  comments: Unexisting or detroyed nodes
+  bmc: 
+    mac: 00:11:25:91:46:E1
+    ip: 172.17.80.66
   eth0: 
-    mac: 00:11:25:C4:35:66
-    ip: 172.24.6.31
+    mac: 00:11:25:C4:3B:E0
+    ip: 172.16.80.66
   eth1: 
-    mac: 00:11:25:C4:35:67
-    ip: 172.24.133.31
-gdx-306: 
-  bmc: 
-    mac: 00:11:25:91:46:35
-    ip: 172.26.153.18
+    mac: 00:11:25:C4:3B:E1
+    ip: 
+gdx-225: 
   myri0: 
-    mac: 00:60:DD:47:89:96
-    ip: 172.24.93.18
+    mac: 
+    ip: 172.18.80.225
+  bmc: 
+    mac: 00:11:25:91:46:AE
+    ip: 172.17.80.225
   eth0: 
-    mac: 00:11:25:C4:41:5A
-    ip: 172.24.26.18
+    mac: 00:11:25:C4:38:D0
+    ip: 172.16.80.225
   eth1: 
-    mac: 00:11:25:C4:41:5B
-    ip: 172.24.153.18
-gdx-252: 
-  bmc: 
-    mac: 00:11:25:91:48:28
-    ip: 172.26.148.36
+    mac: 00:11:25:C4:38:D1
+    ip: 
+gdx-171: 
   myri0: 
-    mac: 00:60:DD:47:7C:65
-    ip: 172.24.88.36
+    mac: 00:60:DD:47:65:A9
+    ip: 172.18.80.171
+  bmc: 
+    mac: 00:11:25:91:45:FC
+    ip: 172.17.80.171
   eth0: 
-    mac: 00:11:25:C4:32:5A
-    ip: 172.24.21.36
+    mac: 00:11:25:C4:4D:08
+    ip: 172.16.80.171
   eth1: 
-    mac: 00:11:25:C4:32:5B
-    ip: 172.24.148.36
+    mac: 00:11:25:C4:4D:09
+    ip: 
 gdx-118: 
-  bmc: 
-    mac: 00:11:25:91:48:5B
-    ip: 172.26.137.10
   myri0: 
     mac: 00:60:DD:47:66:1B
-    ip: 172.24.77.10
+    ip: 172.18.80.118
+  bmc: 
+    mac: 00:11:25:91:48:5B
+    ip: 172.17.80.118
   eth0: 
     mac: 00:11:25:C4:53:EA
-    ip: 172.24.10.10
+    ip: 172.16.80.118
   eth1: 
     mac: 00:11:25:C4:53:EB
-    ip: 172.24.137.10
-gdx-171: 
-  bmc: 
-    mac: 00:11:25:91:45:FC
-    ip: 172.26.142.27
+    ip: 
+gdx-252: 
   myri0: 
-    mac: 00:60:DD:47:65:A9
-    ip: 172.24.82.27
+    mac: 00:60:DD:47:7C:65
+    ip: 172.18.80.252
+  bmc: 
+    mac: 00:11:25:91:48:28
+    ip: 172.17.80.252
   eth0: 
-    mac: 00:11:25:C4:4D:08
-    ip: 172.24.15.27
+    mac: 00:11:25:C4:32:5A
+    ip: 172.16.80.252
   eth1: 
-    mac: 00:11:25:C4:4D:09
-    ip: 172.24.142.27
-gdx-225: 
-  bmc: 
-    mac: 00:11:25:91:46:AE
-    ip: 172.26.146.9
+    mac: 00:11:25:C4:32:5B
+    ip: 
+gdx-306: 
   myri0: 
-    mac: nil
-    ip: 172.24.86.9
+    mac: 00:60:DD:47:89:96
+    ip: 172.18.81.51
+  bmc: 
+    mac: 00:11:25:91:46:35
+    ip: 172.17.81.51
   eth0: 
-    mac: 00:11:25:C4:38:D0
-    ip: 172.24.19.9
+    mac: 00:11:25:C4:41:5A
+    ip: 172.16.81.51
   eth1: 
-    mac: 00:11:25:C4:38:D1
-    ip: 172.24.146.9
-gdx-119: 
-  bmc: 
-    mac: 00:11:25:91:46:15
-    ip: 172.26.137.11
+    mac: 00:11:25:C4:41:5B
+    ip: 
+gdx-67: 
   myri0: 
-    mac: 00:60:DD:47:65:C1
-    ip: 172.24.77.11
+    mac: 
+    ip: 172.18.80.67
+  comments: Unexisting or detroyed nodes
+  bmc: 
+    mac: 00:11:25:91:47:09
+    ip: 172.17.80.67
   eth0: 
-    mac: 00:11:25:C4:51:AC
-    ip: 172.24.10.11
+    mac: 00:11:25:C4:35:66
+    ip: 172.16.80.67
   eth1: 
-    mac: 00:11:25:C4:51:AD
-    ip: 172.24.137.11
-gdx-94: 
-  bmc: 
-    mac: 00:11:25:91:48:05
-    ip: 172.26.135.22
-  comments: Hard disks not detected at boot, turned to dead.
+    mac: 00:11:25:C4:35:67
+    ip: 
+gdx-93: 
   myri0: 
-    mac: nil
-    ip: 172.24.75.22
+    mac: 
+    ip: 172.18.80.93
+  comments: Hard disks not detected at boot, turned to dead.
+  bmc: 
+    mac: 00:11:25:91:48:2F
+    ip: 172.17.80.93
   eth0: 
-    mac: 00:11:25:C4:53:FC
-    ip: 172.24.8.22
+    mac: 00:11:25:C4:4F:A6
+    ip: 172.16.80.93
   eth1: 
-    mac: 00:11:25:C4:53:FD
-    ip: 172.24.135.22
-gdx-68: 
-  bmc: 
-    mac: 00:11:25:91:48:9E
-    ip: 172.26.133.32
-  comments: Hard disks not detected at boot, turned to dead.
+    mac: 00:11:25:C4:4F:A7
+    ip: 
+gdx-307: 
   myri0: 
-    mac: nil
-    ip: 172.24.73.32
+    mac: 
+    ip: 172.18.81.52
+  bmc: 
+    mac: 00:11:25:91:46:FE
+    ip: 172.17.81.52
   eth0: 
-    mac: 00:11:25:C4:3C:18
-    ip: 172.24.6.32
+    mac: 00:11:25:C4:33:4C
+    ip: 172.16.81.52
   eth1: 
-    mac: 00:11:25:C4:3C:19
-    ip: 172.24.133.32
-gdx-253: 
-  bmc: 
-    mac: 00:11:25:91:47:CC
-    ip: 172.26.149.1
+    mac: 00:11:25:C4:33:4D
+    ip: 
+gdx-226: 
   myri0: 
-    mac: 00:60:DD:47:C7:FB
-    ip: 172.24.89.1
-  eth0: 
-    mac: 00:11:25:C4:34:68
-    ip: 172.24.22.1
-  eth1: 
-    mac: 00:11:25:C4:34:69
-    ip: 172.24.149.1
-gdx-145: 
+    mac: 
+    ip: 172.18.80.226
   bmc: 
-    mac: 00:11:25:91:45:AD
-    ip: 172.26.140.1
-  myri0: 
-    mac: 00:60:DD:47:68:7B
-    ip: 172.24.80.1
+    mac: 00:11:25:91:48:35
+    ip: 172.17.80.226
   eth0: 
-    mac: 00:11:25:C4:50:20
-    ip: 172.24.13.1
+    mac: 00:11:25:C4:38:F6
+    ip: 172.16.80.226
   eth1: 
-    mac: 00:11:25:C4:50:21
-    ip: 172.24.140.1
+    mac: 00:11:25:C4:38:F7
+    ip: 
 gdx-172: 
-  bmc: 
-    mac: 00:11:25:91:45:92
-    ip: 172.26.142.28
   myri0: 
     mac: 00:60:DD:47:65:BF
-    ip: 172.24.82.28
+    ip: 172.18.80.172
+  bmc: 
+    mac: 00:11:25:91:45:92
+    ip: 172.17.80.172
   eth0: 
     mac: 00:11:25:C4:54:18
-    ip: 172.24.15.28
+    ip: 172.16.80.172
   eth1: 
     mac: 00:11:25:C4:54:19
-    ip: 172.24.142.28
-gdx-226: 
-  bmc: 
-    mac: 00:11:25:91:48:35
-    ip: 172.26.146.10
+    ip: 
+gdx-145: 
   myri0: 
-    mac: nil
-    ip: 172.24.86.10
+    mac: 00:60:DD:47:68:7B
+    ip: 172.18.80.145
+  bmc: 
+    mac: 00:11:25:91:45:AD
+    ip: 172.17.80.145
   eth0: 
-    mac: 00:11:25:C4:38:F6
-    ip: 172.24.19.10
+    mac: 00:11:25:C4:50:20
+    ip: 172.16.80.145
   eth1: 
-    mac: 00:11:25:C4:38:F7
-    ip: 172.24.146.10
-gdx-307: 
-  bmc: 
-    mac: 00:11:25:91:46:FE
-    ip: 172.26.153.19
+    mac: 00:11:25:C4:50:21
+    ip: 
+gdx-253: 
   myri0: 
-    mac: nil
-    ip: 172.24.93.19
+    mac: 00:60:DD:47:C7:FB
+    ip: 172.18.80.253
+  bmc: 
+    mac: 00:11:25:91:47:CC
+    ip: 172.17.80.253
   eth0: 
-    mac: 00:11:25:C4:33:4C
-    ip: 172.24.26.19
+    mac: 00:11:25:C4:34:68
+    ip: 172.16.80.253
   eth1: 
-    mac: 00:11:25:C4:33:4D
-    ip: 172.24.153.19
-gdx-95: 
-  bmc: 
-    mac: 00:11:25:91:45:F7
-    ip: 172.26.135.23
-  comments: Hard disks not detected at boot, turned to dead.
+    mac: 00:11:25:C4:34:69
+    ip: 
+gdx-68: 
   myri0: 
-    mac: nil
-    ip: 172.24.75.23
+    mac: 
+    ip: 172.18.80.68
+  comments: Hard disks not detected at boot, turned to dead.
+  bmc: 
+    mac: 00:11:25:91:48:9E
+    ip: 172.17.80.68
   eth0: 
-    mac: 00:11:25:C4:4F:30
-    ip: 172.24.8.23
+    mac: 00:11:25:C4:3C:18
+    ip: 172.16.80.68
   eth1: 
-    mac: 00:11:25:C4:4F:31
-    ip: 172.24.135.23
-gdx-69: 
-  bmc: 
-    mac: 00:11:25:91:47:B3
-    ip: 172.26.133.33
-  comments: Hard disks not detected at boot, turned to dead.
+    mac: 00:11:25:C4:3C:19
+    ip: 
+gdx-94: 
   myri0: 
-    mac: nil
-    ip: 172.24.73.33
+    mac: 
+    ip: 172.18.80.94
+  comments: Hard disks not detected at boot, turned to dead.
+  bmc: 
+    mac: 00:11:25:91:48:05
+    ip: 172.17.80.94
   eth0: 
-    mac: 00:11:25:C4:34:82
-    ip: 172.24.6.33
+    mac: 00:11:25:C4:53:FC
+    ip: 172.16.80.94
   eth1: 
-    mac: 00:11:25:C4:34:83
-    ip: 172.24.133.33
-gdx-280: 
-  bmc: 
-    mac: 00:11:25:91:46:92
-    ip: 172.26.151.28
+    mac: 00:11:25:C4:53:FD
+    ip: 
+gdx-119: 
   myri0: 
-    mac: 00:60:DD:47:C7:FC
-    ip: 172.24.91.28
+    mac: 00:60:DD:47:65:C1
+    ip: 172.18.80.119
+  bmc: 
+    mac: 00:11:25:91:46:15
+    ip: 172.17.80.119
   eth0: 
-    mac: 00:11:25:C4:33:20
-    ip: 172.24.24.28
+    mac: 00:11:25:C4:51:AC
+    ip: 172.16.80.119
   eth1: 
-    mac: 00:11:25:C4:33:21
-    ip: 172.24.151.28
-gdx-254: 
-  bmc: 
-    mac: 00:11:25:91:46:C7
-    ip: 172.26.149.2
+    mac: 00:11:25:C4:51:AD
+    ip: 
+gdx-308: 
   myri0: 
-    mac: 00:60:DD:47:C7:FE
-    ip: 172.24.89.2
+    mac: 
+    ip: 172.18.81.53
+  comments: Freezes on the very first boot screen. Not even possible to enter BIOS settings menu.
+  bmc: 
+    mac: 00:11:25:91:46:66
+    ip: 172.17.81.53
   eth0: 
-    mac: 00:11:25:C4:35:B8
-    ip: 172.24.22.2
+    mac: 00:11:25:C4:32:6A
+    ip: 172.16.81.53
   eth1: 
-    mac: 00:11:25:C4:35:B9
-    ip: 172.24.149.2
-gdx-146: 
-  bmc: 
-    mac: 00:11:25:91:46:B4
-    ip: 172.26.140.2
+    mac: 00:11:25:C4:32:6B
+    ip: 
+gdx-227: 
   myri0: 
-    mac: 00:60:DD:47:5A:73
-    ip: 172.24.80.2
+    mac: 
+    ip: 172.18.80.227
+  bmc: 
+    mac: 00:14:5E:65:C6:4A
+    ip: 172.17.80.227
   eth0: 
-    mac: 00:11:25:C4:4D:4C
-    ip: 172.24.13.2
+    mac: 00:11:25:C4:34:52
+    ip: 172.16.80.227
   eth1: 
-    mac: 00:11:25:C4:4D:4D
-    ip: 172.24.140.2
+    mac: 00:11:25:C4:39:8F
+    ip: 
 gdx-173: 
-  bmc: 
-    mac: 00:11:25:91:45:EA
-    ip: 172.26.142.29
   myri0: 
     mac: 00:60:DD:47:65:C3
-    ip: 172.24.82.29
+    ip: 172.18.80.173
+  bmc: 
+    mac: 00:11:25:91:45:EA
+    ip: 172.17.80.173
   eth0: 
     mac: 00:11:25:C4:51:DA
-    ip: 172.24.15.29
+    ip: 172.16.80.173
   eth1: 
     mac: 00:11:25:C4:51:DB
-    ip: 172.24.142.29
-gdx-227: 
-  bmc: 
-    mac: 00:14:5E:65:C6:4A
-    ip: 172.26.146.11
+    ip: 
+gdx-146: 
   myri0: 
-    mac: nil
-    ip: 172.24.86.11
+    mac: 00:60:DD:47:5A:73
+    ip: 172.18.80.146
+  bmc: 
+    mac: 00:11:25:91:46:B4
+    ip: 172.17.80.146
   eth0: 
-    mac: 00:11:25:C4:34:52
-    ip: 172.24.19.11
+    mac: 00:11:25:C4:4D:4C
+    ip: 172.16.80.146
   eth1: 
-    mac: 00:11:25:C4:39:8F
-    ip: 172.24.146.11
-gdx-308: 
-  bmc: 
-    mac: 00:11:25:91:46:66
-    ip: 172.26.153.20
-  comments: Freezes on the very first boot screen. Not even possible to enter BIOS settings menu.
+    mac: 00:11:25:C4:4D:4D
+    ip: 
+gdx-254: 
   myri0: 
-    mac: nil
-    ip: 172.24.93.20
+    mac: 00:60:DD:47:C7:FE
+    ip: 172.18.80.254
+  bmc: 
+    mac: 00:11:25:91:46:C7
+    ip: 172.17.80.254
   eth0: 
-    mac: 00:11:25:C4:32:6A
-    ip: 172.24.26.20
+    mac: 00:11:25:C4:35:B8
+    ip: 172.16.80.254
   eth1: 
-    mac: 00:11:25:C4:32:6B
-    ip: 172.24.153.20
-gdx-147: 
-  bmc: 
-    mac: 00:11:25:91:47:22
-    ip: 172.26.140.3
+    mac: 00:11:25:C4:35:B9
+    ip: 
+gdx-280: 
   myri0: 
-    mac: 00:60:DD:47:59:79
-    ip: 172.24.80.3
+    mac: 00:60:DD:47:C7:FC
+    ip: 172.18.81.25
+  bmc: 
+    mac: 00:11:25:91:46:92
+    ip: 172.17.81.25
   eth0: 
-    mac: 00:11:25:C4:4D:FE
-    ip: 172.24.13.3
+    mac: 00:11:25:C4:33:20
+    ip: 172.16.81.25
   eth1: 
-    mac: 00:11:25:C4:4D:FF
-    ip: 172.24.140.3
-gdx-96: 
-  bmc: 
-    mac: 00:11:25:91:45:EE
-    ip: 172.26.135.24
-  comments: Hard disks not detected at boot, turned to dead.
+    mac: 00:11:25:C4:33:21
+    ip: 
+gdx-69: 
   myri0: 
-    mac: nil
-    ip: 172.24.75.24
+    mac: 
+    ip: 172.18.80.69
+  comments: Hard disks not detected at boot, turned to dead.
+  bmc: 
+    mac: 00:11:25:91:47:B3
+    ip: 172.17.80.69
   eth0: 
-    mac: 00:11:25:C4:50:A6
-    ip: 172.24.8.24
+    mac: 00:11:25:C4:34:82
+    ip: 172.16.80.69
   eth1: 
-    mac: 00:11:25:C4:50:A7
-    ip: 172.24.135.24
-gdx-281: 
-  bmc: 
-    mac: 00:11:25:91:45:7F
-    ip: 172.26.151.29
+    mac: 00:11:25:C4:34:83
+    ip: 
+gdx-95: 
   myri0: 
-    mac: 00:60:DD:47:C7:7D
-    ip: 172.24.91.29
+    mac: 
+    ip: 172.18.80.95
+  comments: Hard disks not detected at boot, turned to dead.
+  bmc: 
+    mac: 00:11:25:91:45:F7
+    ip: 172.17.80.95
   eth0: 
-    mac: 00:11:25:C4:33:18
-    ip: 172.24.24.29
+    mac: 00:11:25:C4:4F:30
+    ip: 172.16.80.95
   eth1: 
-    mac: 00:11:25:C4:33:19
-    ip: 172.24.151.29
-gdx-174: 
-  bmc: 
-    mac: 00:11:25:91:45:FA
-    ip: 172.26.142.30
+    mac: 00:11:25:C4:4F:31
+    ip: 
+gdx-309: 
   myri0: 
-    mac: 00:60:DD:47:65:A8
-    ip: 172.24.82.30
+    mac: 
+    ip: 172.18.81.54
+  bmc: 
+    mac: 00:11:25:91:45:F6
+    ip: 172.17.81.54
   eth0: 
-    mac: 00:11:25:C4:4F:46
-    ip: 172.24.15.30
+    mac: 00:11:25:C4:33:30
+    ip: 172.16.81.54
   eth1: 
-    mac: 00:11:25:C4:4F:47
-    ip: 172.24.142.30
+    mac: 00:11:25:C4:33:31
+    ip: 
 gdx-228: 
+  myri0: 
+    mac: 
+    ip: 172.18.80.228
   bmc: 
     mac: 00:11:25:91:46:0C
-    ip: 172.26.146.12
-  myri0: 
-    mac: nil
-    ip: 172.24.86.12
+    ip: 172.17.80.228
   eth0: 
     mac: 00:11:25:C4:32:A6
-    ip: 172.24.19.12
+    ip: 172.16.80.228
   eth1: 
     mac: 00:11:25:C4:32:A7
-    ip: 172.24.146.12
-gdx-309: 
-  bmc: 
-    mac: 00:11:25:91:45:F6
-    ip: 172.26.153.21
+    ip: 
+gdx-174: 
   myri0: 
-    mac: nil
-    ip: 172.24.93.21
+    mac: 00:60:DD:47:65:A8
+    ip: 172.18.80.174
+  bmc: 
+    mac: 00:11:25:91:45:FA
+    ip: 172.17.80.174
   eth0: 
-    mac: 00:11:25:C4:33:30
-    ip: 172.24.26.21
+    mac: 00:11:25:C4:4F:46
+    ip: 172.16.80.174
   eth1: 
-    mac: 00:11:25:C4:33:31
-    ip: 172.24.153.21
-gdx-148: 
-  bmc: 
-    mac: 00:11:25:91:47:FC
-    ip: 172.26.140.4
+    mac: 00:11:25:C4:4F:47
+    ip: 
+gdx-281: 
   myri0: 
-    mac: 00:60:DD:47:5A:79
-    ip: 172.24.80.4
+    mac: 00:60:DD:47:C7:7D
+    ip: 172.18.81.26
+  bmc: 
+    mac: 00:11:25:91:45:7F
+    ip: 172.17.81.26
   eth0: 
-    mac: 00:11:25:C4:51:06
-    ip: 172.24.13.4
+    mac: 00:11:25:C4:33:18
+    ip: 172.16.81.26
   eth1: 
-    mac: 00:11:25:C4:51:07
-    ip: 172.24.140.4
-gdx-97: 
-  bmc: 
-    mac: 00:11:25:91:45:7A
-    ip: 172.26.136.25
-  comments: Hard disks not detected at boot, turned to dead.
+    mac: 00:11:25:C4:33:19
+    ip: 
+gdx-96: 
   myri0: 
-    mac: nil
-    ip: 172.24.76.25
+    mac: 
+    ip: 172.18.80.96
+  comments: Hard disks not detected at boot, turned to dead.
+  bmc: 
+    mac: 00:11:25:91:45:EE
+    ip: 172.17.80.96
   eth0: 
-    mac: 00:11:25:C4:4F:06
-    ip: 172.24.9.25
+    mac: 00:11:25:C4:50:A6
+    ip: 172.16.80.96
   eth1: 
-    mac: 00:11:25:C4:4F:07
-    ip: 172.24.136.25
-gdx-282: 
-  bmc: 
-    mac: 00:11:25:91:47:11
-    ip: 172.26.151.30
+    mac: 00:11:25:C4:50:A7
+    ip: 
+gdx-147: 
   myri0: 
-    mac: 00:60:DD:47:89:1C
-    ip: 172.24.91.30
+    mac: 00:60:DD:47:59:79
+    ip: 172.18.80.147
+  bmc: 
+    mac: 00:11:25:91:47:22
+    ip: 172.17.80.147
   eth0: 
-    mac: 00:11:25:C4:31:44
-    ip: 172.24.24.30
+    mac: 00:11:25:C4:4D:FE
+    ip: 172.16.80.147
   eth1: 
-    mac: 00:11:25:C4:31:45
-    ip: 172.24.151.30
-gdx-255: 
-  bmc: 
-    mac: 00:11:25:91:48:BC
-    ip: 172.26.149.3
+    mac: 00:11:25:C4:4D:FF
+    ip: 
+gdx-229: 
   myri0: 
-    mac: 00:60:DD:47:7C:E1
-    ip: 172.24.89.3
+    mac: 
+    ip: 172.18.80.229
+  bmc: 
+    mac: 00:11:25:91:45:8A
+    ip: 172.17.80.229
   eth0: 
-    mac: 00:11:25:C4:09:86
-    ip: 172.24.22.3
+    mac: 00:11:25:C4:3C:76
+    ip: 172.16.80.229
   eth1: 
-    mac: 00:11:25:C4:09:87
-    ip: 172.24.149.3
+    mac: 00:11:25:C4:3C:77
+    ip: 
 gdx-175: 
-  bmc: 
-    mac: 00:11:25:91:48:EB
-    ip: 172.26.142.31
   myri0: 
     mac: 00:60:DD:47:65:BA
-    ip: 172.24.82.31
+    ip: 172.18.80.175
+  bmc: 
+    mac: 00:11:25:91:48:EB
+    ip: 172.17.80.175
   eth0: 
     mac: 00:11:25:C4:4F:AC
-    ip: 172.24.15.31
+    ip: 172.16.80.175
   eth1: 
     mac: 00:11:25:C4:4F:AD
-    ip: 172.24.142.31
-gdx-229: 
-  bmc: 
-    mac: 00:11:25:91:45:8A
-    ip: 172.26.147.13
+    ip: 
+gdx-255: 
   myri0: 
-    mac: nil
-    ip: 172.24.87.13
+    mac: 00:60:DD:47:7C:E1
+    ip: 172.18.80.255
+  bmc: 
+    mac: 00:11:25:91:48:BC
+    ip: 172.17.80.255
   eth0: 
-    mac: 00:11:25:C4:3C:76
-    ip: 172.24.20.13
+    mac: 00:11:25:C4:09:86
+    ip: 172.16.80.255
   eth1: 
-    mac: 00:11:25:C4:3C:77
-    ip: 172.24.147.13
-gdx-149: 
-  bmc: 
-    mac: 00:11:25:91:46:2C
-    ip: 172.26.140.5
+    mac: 00:11:25:C4:09:87
+    ip: 
+gdx-282: 
   myri0: 
-    mac: 00:60:DD:47:5A:C1
-    ip: 172.24.80.5
+    mac: 00:60:DD:47:89:1C
+    ip: 172.18.81.27
+  bmc: 
+    mac: 00:11:25:91:47:11
+    ip: 172.17.81.27
   eth0: 
-    mac: 00:11:25:C4:4F:C0
-    ip: 172.24.13.5
+    mac: 00:11:25:C4:31:44
+    ip: 172.16.81.27
   eth1: 
-    mac: 00:11:25:C4:4F:C1
-    ip: 172.24.140.5
-gdx-98: 
-  bmc: 
-    mac: 00:11:25:91:47:BB
-    ip: 172.26.136.26
-  comments: Hard disks not detected at boot, turned to dead.
+    mac: 00:11:25:C4:31:45
+    ip: 
+gdx-97: 
   myri0: 
-    mac: nil
-    ip: 172.24.76.26
+    mac: 
+    ip: 172.18.80.97
+  comments: Hard disks not detected at boot, turned to dead.
+  bmc: 
+    mac: 00:11:25:91:45:7A
+    ip: 172.17.80.97
   eth0: 
-    mac: 00:11:25:C4:4E:1A
-    ip: 172.24.9.26
+    mac: 00:11:25:C4:4F:06
+    ip: 172.16.80.97
   eth1: 
-    mac: 00:11:25:C4:4E:1B
-    ip: 172.24.136.26
-gdx-283: 
+    mac: 00:11:25:C4:4F:07
+    ip: 
+gdx-148: 
+  myri0: 
+    mac: 00:60:DD:47:5A:79
+    ip: 172.18.80.148
   bmc: 
-    mac: 00:11:25:91:45:9E
-    ip: 172.26.151.31
+    mac: 00:11:25:91:47:FC
+    ip: 172.17.80.148
+  eth0: 
+    mac: 00:11:25:C4:51:06
+    ip: 172.16.80.148
+  eth1: 
+    mac: 00:11:25:C4:51:07
+    ip: 
+gdx-176: 
   myri0: 
-    mac: 00:60:DD:47:89:86
-    ip: 172.24.91.31
+    mac: 00:60:DD:47:66:03
+    ip: 172.18.80.176
+  bmc: 
+    mac: 00:11:25:91:48:EA
+    ip: 172.17.80.176
   eth0: 
-    mac: 00:11:25:C4:34:5E
-    ip: 172.24.24.31
+    mac: 00:11:25:C4:4F:CA
+    ip: 172.16.80.176
   eth1: 
-    mac: 00:11:25:C4:34:5F
-    ip: 172.24.151.31
+    mac: 00:11:25:C4:4F:CB
+    ip: 
 gdx-256: 
-  bmc: 
-    mac: 00:11:25:91:47:F0
-    ip: 172.26.149.4
   myri0: 
     mac: 00:60:DD:47:88:FA
-    ip: 172.24.89.4
+    ip: 172.18.81.1
+  bmc: 
+    mac: 00:11:25:91:47:F0
+    ip: 172.17.81.1
   eth0: 
     mac: 00:11:25:C4:35:90
-    ip: 172.24.22.4
+    ip: 172.16.81.1
   eth1: 
     mac: 00:11:25:C4:35:91
-    ip: 172.24.149.4
-gdx-176: 
-  bmc: 
-    mac: 00:11:25:91:48:EA
-    ip: 172.26.142.32
+    ip: 
+gdx-283: 
   myri0: 
-    mac: 00:60:DD:47:66:03
-    ip: 172.24.82.32
+    mac: 00:60:DD:47:89:86
+    ip: 172.18.81.28
+  bmc: 
+    mac: 00:11:25:91:45:9E
+    ip: 172.17.81.28
   eth0: 
-    mac: 00:11:25:C4:4F:CA
-    ip: 172.24.15.32
+    mac: 00:11:25:C4:34:5E
+    ip: 172.16.81.28
   eth1: 
-    mac: 00:11:25:C4:4F:CB
-    ip: 172.24.142.32
-gdx-99: 
-  bmc: 
-    mac: 00:11:25:91:45:C2
-    ip: 172.26.136.27
-  comments: Hard disks not detected at boot, turned to dead.
+    mac: 00:11:25:C4:34:5F
+    ip: 
+gdx-98: 
   myri0: 
-    mac: nil
-    ip: 172.24.76.27
+    mac: 
+    ip: 172.18.80.98
+  comments: Hard disks not detected at boot, turned to dead.
+  bmc: 
+    mac: 00:11:25:91:47:BB
+    ip: 172.17.80.98
   eth0: 
-    mac: 00:11:25:C4:4F:3E
-    ip: 172.24.9.27
+    mac: 00:11:25:C4:4E:1A
+    ip: 172.16.80.98
   eth1: 
-    mac: 00:11:25:C4:4F:3F
-    ip: 172.24.136.27
-gdx-257: 
+    mac: 00:11:25:C4:4E:1B
+    ip: 
+gdx-149: 
+  myri0: 
+    mac: 00:60:DD:47:5A:C1
+    ip: 172.18.80.149
   bmc: 
-    mac: 00:11:25:91:47:E2
-    ip: 172.26.149.5
+    mac: 00:11:25:91:46:2C
+    ip: 172.17.80.149
+  eth0: 
+    mac: 00:11:25:C4:4F:C0
+    ip: 172.16.80.149
+  eth1: 
+    mac: 00:11:25:C4:4F:C1
+    ip: 
+gdx-284: 
   myri0: 
-    mac: 00:60:DD:47:C7:F6
-    ip: 172.24.89.5
+    mac: 
+    ip: 172.18.81.29
+  bmc: 
+    mac: 00:11:25:91:45:A2
+    ip: 172.17.81.29
   eth0: 
-    mac: 00:11:25:C4:35:62
-    ip: 172.24.22.5
+    mac: 00:11:25:C4:49:DE
+    ip: 172.16.81.29
   eth1: 
-    mac: 00:11:25:C4:35:63
-    ip: 172.24.149.5
+    mac: 00:11:25:C4:49:DF
+    ip: 
 gdx-177: 
-  bmc: 
-    mac: 00:11:25:91:47:8B
-    ip: 172.26.142.33
   myri0: 
     mac: 00:60:DD:47:66:04
-    ip: 172.24.82.33
+    ip: 172.18.80.177
+  bmc: 
+    mac: 00:11:25:91:47:8B
+    ip: 172.17.80.177
   eth0: 
     mac: 00:11:25:C4:4F:C4
-    ip: 172.24.15.33
+    ip: 172.16.80.177
   eth1: 
     mac: 00:11:25:C4:4F:C5
-    ip: 172.24.142.33
-gdx-284: 
-  bmc: 
-    mac: 00:11:25:91:45:A2
-    ip: 172.26.151.32
+    ip: 
+gdx-257: 
   myri0: 
-    mac: nil
-    ip: 172.24.91.32
+    mac: 00:60:DD:47:C7:F6
+    ip: 172.18.81.2
+  bmc: 
+    mac: 00:11:25:91:47:E2
+    ip: 172.17.81.2
   eth0: 
-    mac: 00:11:25:C4:49:DE
-    ip: 172.24.24.32
+    mac: 00:11:25:C4:35:62
+    ip: 172.16.81.2
   eth1: 
-    mac: 00:11:25:C4:49:DF
-    ip: 172.24.151.32
-gdx-285: 
-  bmc: 
-    mac: 00:11:25:91:48:CE
-    ip: 172.26.151.33
+    mac: 00:11:25:C4:35:63
+    ip: 
+gdx-99: 
   myri0: 
-    mac: 00:60:DD:47:89:CC
-    ip: 172.24.91.33
+    mac: 
+    ip: 172.18.80.99
+  comments: Hard disks not detected at boot, turned to dead.
+  bmc: 
+    mac: 00:11:25:91:45:C2
+    ip: 172.17.80.99
   eth0: 
-    mac: 00:11:25:C4:35:BE
-    ip: 172.24.24.33
+    mac: 00:11:25:C4:4F:3E
+    ip: 172.16.80.99
   eth1: 
-    mac: 00:11:25:C4:35:BF
-    ip: 172.24.151.33
+    mac: 00:11:25:C4:4F:3F
+    ip: 
 gdx-258: 
-  bmc: 
-    mac: 00:11:25:91:47:7C
-    ip: 172.26.149.6
   myri0: 
     mac: 00:60:DD:47:7D:7F
-    ip: 172.24.89.6
+    ip: 172.18.81.3
+  bmc: 
+    mac: 00:11:25:91:47:7C
+    ip: 172.17.81.3
   eth0: 
     mac: 00:11:25:C4:13:1A
-    ip: 172.24.22.6
+    ip: 172.16.81.3
   eth1: 
     mac: 00:11:25:C4:13:1B
-    ip: 172.24.149.6
-gdx-286: 
+    ip: 
+gdx-285: 
+  myri0: 
+    mac: 00:60:DD:47:89:CC
+    ip: 172.18.81.30
   bmc: 
-    mac: 00:11:25:91:45:DA
-    ip: 172.26.151.34
+    mac: 00:11:25:91:48:CE
+    ip: 172.17.81.30
+  eth0: 
+    mac: 00:11:25:C4:35:BE
+    ip: 172.16.81.30
+  eth1: 
+    mac: 00:11:25:C4:35:BF
+    ip: 
+gdx-178: 
   myri0: 
-    mac: 00:60:DD:47:89:C2
-    ip: 172.24.91.34
+    mac: 00:60:DD:47:65:D8
+    ip: 172.18.80.178
+  bmc: 
+    mac: 00:11:25:91:45:C7
+    ip: 172.17.80.178
   eth0: 
-    mac: 00:11:25:C4:2A:C2
-    ip: 172.24.24.34
+    mac: 00:11:25:C4:50:0A
+    ip: 172.16.80.178
   eth1: 
-    mac: 00:11:25:C4:2A:C3
-    ip: 172.24.151.34
+    mac: 00:11:25:C4:50:0B
+    ip: 
 gdx-259: 
-  bmc: 
-    mac: 00:11:25:91:49:15
-    ip: 172.26.149.7
   myri0: 
     mac: 00:60:DD:47:88:FF
-    ip: 172.24.89.7
+    ip: 172.18.81.4
+  bmc: 
+    mac: 00:11:25:91:49:15
+    ip: 172.17.81.4
   eth0: 
     mac: 00:11:25:C4:35:6A
-    ip: 172.24.22.7
+    ip: 172.16.81.4
   eth1: 
     mac: 00:11:25:C4:35:6B
-    ip: 172.24.149.7
-gdx-178: 
-  bmc: 
-    mac: 00:11:25:91:45:C7
-    ip: 172.26.142.34
+    ip: 
+gdx-286: 
   myri0: 
-    mac: 00:60:DD:47:65:D8
-    ip: 172.24.82.34
+    mac: 00:60:DD:47:89:C2
+    ip: 172.18.81.31
+  bmc: 
+    mac: 00:11:25:91:45:DA
+    ip: 172.17.81.31
   eth0: 
-    mac: 00:11:25:C4:50:0A
-    ip: 172.24.15.34
+    mac: 00:11:25:C4:2A:C2
+    ip: 172.16.81.31
   eth1: 
-    mac: 00:11:25:C4:50:0B
-    ip: 172.24.142.34
-gdx-1: 
-  bmc: 
-    mac: 00:11:25:91:47:F2
-    ip: 172.26.128.1
+    mac: 00:11:25:C4:2A:C3
+    ip: 
+gdx-179: 
   myri0: 
-    mac: 00:60:DD:47:5A:A4
-    ip: 172.24.68.1
+    mac: 00:60:DD:47:65:B4
+    ip: 172.18.80.179
+  bmc: 
+    mac: 00:11:25:91:46:14
+    ip: 172.17.80.179
   eth0: 
-    mac: 00:11:25:C4:35:7E
-    ip: 172.24.1.1
+    mac: 00:11:25:C4:50:76
+    ip: 172.16.80.179
   eth1: 
-    mac: 00:11:25:C4:35:7F
-    ip: 172.24.128.1
+    mac: 00:11:25:C4:50:77
+    ip: 
 gdx-287: 
-  bmc: 
-    mac: 00:11:25:91:46:33
-    ip: 172.26.151.35
   myri0: 
     mac: 00:60:DD:47:89:C6
-    ip: 172.24.91.35
+    ip: 172.18.81.32
+  bmc: 
+    mac: 00:11:25:91:46:33
+    ip: 172.17.81.32
   eth0: 
     mac: 00:11:25:C4:34:40
-    ip: 172.24.24.35
+    ip: 172.16.81.32
   eth1: 
     mac: 00:11:25:C4:34:41
-    ip: 172.24.151.35
-gdx-179: 
-  bmc: 
-    mac: 00:11:25:91:46:14
-    ip: 172.26.142.35
+    ip: 
+gdx-1: 
   myri0: 
-    mac: 00:60:DD:47:65:B4
-    ip: 172.24.82.35
+    mac: 00:60:DD:47:5A:A4
+    ip: 172.18.80.1
+  bmc: 
+    mac: 00:11:25:91:47:F2
+    ip: 172.17.80.1
   eth0: 
-    mac: 00:11:25:C4:50:76
-    ip: 172.24.15.35
+    mac: 00:11:25:C4:35:7E
+    ip: 172.16.80.1
   eth1: 
-    mac: 00:11:25:C4:50:77
-    ip: 172.24.142.35
+    mac: 00:11:25:C4:35:7F
+    ip: 
 gdx-20: 
-  bmc: 
-    mac: 00:11:25:91:45:7C
-    ip: 172.26.129.20
   myri0: 
     mac: 00:60:DD:47:88:F7
-    ip: 172.24.69.20
+    ip: 172.18.80.20
+  bmc: 
+    mac: 00:11:25:91:45:7C
+    ip: 172.17.80.20
   eth0: 
     mac: 00:11:25:C4:35:52
-    ip: 172.24.2.20
+    ip: 172.16.80.20
   eth1: 
     mac: 00:11:25:C4:35:53
-    ip: 172.24.129.20
-gdx-21: 
-  bmc: 
-    mac: 00:11:25:91:47:F8
-    ip: 172.26.129.21
+    ip: 
+gdx-288: 
   myri0: 
-    mac: nil
-    ip: 172.24.69.21
+    mac: 00:60:DD:47:89:CD
+    ip: 172.18.81.33
+  bmc: 
+    mac: 00:11:25:91:46:58
+    ip: 172.17.81.33
   eth0: 
-    mac: 00:11:25:C4:35:A8
-    ip: 172.24.2.21
+    mac: 00:11:25:C4:34:66
+    ip: 172.16.81.33
   eth1: 
-    mac: 00:11:25:C4:35:A9
-    ip: 172.24.129.21
+    mac: 00:11:25:C4:34:67
+    ip: 
 gdx-2: 
-  bmc: 
-    mac: 00:11:25:91:48:A7
-    ip: 172.26.128.2
   myri0: 
     mac: 00:60:DD:47:59:75
-    ip: 172.24.68.2
+    ip: 172.18.80.2
+  bmc: 
+    mac: 00:11:25:91:48:A7
+    ip: 172.17.80.2
   eth0: 
     mac: 00:11:25:C4:35:56
-    ip: 172.24.1.2
+    ip: 172.16.80.2
   eth1: 
     mac: 00:11:25:C4:35:57
-    ip: 172.24.128.2
-gdx-288: 
-  bmc: 
-    mac: 00:11:25:91:46:58
-    ip: 172.26.151.36
+    ip: 
+gdx-21: 
   myri0: 
-    mac: 00:60:DD:47:89:CD
-    ip: 172.24.91.36
-  eth0: 
-    mac: 00:11:25:C4:34:66
-    ip: 172.24.24.36
-  eth1: 
-    mac: 00:11:25:C4:34:67
-    ip: 172.24.151.36
-gdx-289: 
+    mac: 
+    ip: 172.18.80.21
   bmc: 
-    mac: 00:11:25:91:48:22
-    ip: 172.26.152.1
-  myri0: 
-    mac: 00:60:DD:47:89:1D
-    ip: 172.24.92.1
+    mac: 00:11:25:91:47:F8
+    ip: 172.17.80.21
   eth0: 
-    mac: 00:11:25:C4:33:68
-    ip: 172.24.25.1
+    mac: 00:11:25:C4:35:A8
+    ip: 172.16.80.21
   eth1: 
-    mac: 00:11:25:C4:33:69
-    ip: 172.24.152.1
-gdx-100: 
-  bmc: 
-    mac: 00:11:25:91:48:B7
-    ip: 172.26.136.28
+    mac: 00:11:25:C4:35:A9
+    ip: 
+gdx-3: 
   myri0: 
-    mac: 00:60:DD:47:5A:8B
-    ip: 172.24.76.28
+    mac: 00:60:DD:47:59:76
+    ip: 172.18.80.3
+  bmc: 
+    mac: 00:11:25:91:47:3B
+    ip: 172.17.80.3
   eth0: 
-    mac: 00:11:25:C4:4E:BE
-    ip: 172.24.9.28
+    mac: 00:11:25:C4:35:3A
+    ip: 172.16.80.3
   eth1: 
-    mac: 00:11:25:C4:4E:BF
-    ip: 172.24.136.28
+    mac: 00:11:25:C4:35:3B
+    ip: 
 gdx-22: 
-  bmc: 
-    mac: 00:11:25:91:49:2A
-    ip: 172.26.129.22
   myri0: 
     mac: 00:60:DD:47:5A:A2
-    ip: 172.24.69.22
+    ip: 172.18.80.22
+  bmc: 
+    mac: 00:11:25:91:49:2A
+    ip: 172.17.80.22
   eth0: 
     mac: 00:11:25:C4:34:5A
-    ip: 172.24.2.22
+    ip: 172.16.80.22
   eth1: 
     mac: 00:11:25:C4:34:5B
-    ip: 172.24.129.22
-gdx-3: 
-  bmc: 
-    mac: 00:11:25:91:47:3B
-    ip: 172.26.128.3
+    ip: 
+gdx-100: 
   myri0: 
-    mac: 00:60:DD:47:59:76
-    ip: 172.24.68.3
+    mac: 00:60:DD:47:5A:8B
+    ip: 172.18.80.100
+  bmc: 
+    mac: 00:11:25:91:48:B7
+    ip: 172.17.80.100
   eth0: 
-    mac: 00:11:25:C4:35:3A
-    ip: 172.24.1.3
+    mac: 00:11:25:C4:4E:BE
+    ip: 172.16.80.100
   eth1: 
-    mac: 00:11:25:C4:35:3B
-    ip: 172.24.128.3
-gdx-23: 
-  bmc: 
-    mac: 00:11:25:91:46:B7
-    ip: 172.26.129.23
+    mac: 00:11:25:C4:4E:BF
+    ip: 
+gdx-289: 
   myri0: 
-    mac: 00:60:DD:47:5A:8F
-    ip: 172.24.69.23
+    mac: 00:60:DD:47:89:1D
+    ip: 172.18.81.34
+  bmc: 
+    mac: 00:11:25:91:48:22
+    ip: 172.17.81.34
   eth0: 
-    mac: 00:11:25:C4:34:EA
-    ip: 172.24.2.23
+    mac: 00:11:25:C4:33:68
+    ip: 172.16.81.34
   eth1: 
-    mac: 00:11:25:C4:34:EB
-    ip: 172.24.129.23
+    mac: 00:11:25:C4:33:69
+    ip: 
 gdx-4: 
-  bmc: 
-    mac: 00:11:25:91:49:63
-    ip: 172.26.128.4
   myri0: 
     mac: 00:60:DD:47:59:74
-    ip: 172.24.68.4
+    ip: 172.18.80.4
+  bmc: 
+    mac: 00:11:25:91:49:63
+    ip: 172.17.80.4
   eth0: 
     mac: 00:11:25:C4:35:40
-    ip: 172.24.1.4
+    ip: 172.16.80.4
   eth1: 
     mac: 00:11:25:C4:35:41
-    ip: 172.24.128.4
-gdx-101: 
-  bmc: 
-    mac: 00:11:25:91:45:DF
-    ip: 172.26.136.29
+    ip: 
+gdx-23: 
   myri0: 
-    mac: 00:60:DD:47:67:8C
-    ip: 172.24.76.29
+    mac: 00:60:DD:47:5A:8F
+    ip: 172.18.80.23
+  bmc: 
+    mac: 00:11:25:91:46:B7
+    ip: 172.17.80.23
   eth0: 
-    mac: 00:11:25:C4:51:8C
-    ip: 172.24.9.29
+    mac: 00:11:25:C4:34:EA
+    ip: 172.16.80.23
   eth1: 
-    mac: 00:11:25:C4:51:8D
-    ip: 172.24.136.29
-gdx-50: 
-  bmc: 
-    mac: 00:11:25:91:49:3C
-    ip: 172.26.132.14
+    mac: 00:11:25:C4:34:EB
+    ip: 
+gdx-5: 
   myri0: 
-    mac: 00:60:DD:47:67:92
-    ip: 172.24.72.14
+    mac: 00:60:DD:47:59:68
+    ip: 172.18.80.5
+  bmc: 
+    mac: 00:11:25:91:47:B0
+    ip: 172.17.80.5
   eth0: 
-    mac: 00:11:25:C4:33:92
-    ip: 172.24.5.14
+    mac: 00:11:25:C4:33:52
+    ip: 172.16.80.5
   eth1: 
-    mac: 00:11:25:C4:33:93
-    ip: 172.24.132.14
+    mac: 00:11:25:C4:33:53
+    ip: 
 gdx-24: 
-  bmc: 
-    mac: 00:11:25:91:47:39
-    ip: 172.26.129.24
   myri0: 
     mac: 00:60:DD:47:5A:57
-    ip: 172.24.69.24
+    ip: 172.18.80.24
+  bmc: 
+    mac: 00:11:25:91:47:39
+    ip: 172.17.80.24
   eth0: 
     mac: 00:11:25:C4:34:50
-    ip: 172.24.2.24
+    ip: 172.16.80.24
   eth1: 
     mac: 00:11:25:C4:34:51
-    ip: 172.24.129.24
-gdx-5: 
-  bmc: 
-    mac: 00:11:25:91:47:B0
-    ip: 172.26.128.5
+    ip: 
+gdx-50: 
   myri0: 
-    mac: 00:60:DD:47:59:68
-    ip: 172.24.68.5
-  eth0: 
-    mac: 00:11:25:C4:33:52
-    ip: 172.24.1.5
-  eth1: 
-    mac: 00:11:25:C4:33:53
-    ip: 172.24.128.5
-gdx-102: 
+    mac: 00:60:DD:47:67:92
+    ip: 172.18.80.50
   bmc: 
-    mac: 00:11:25:91:49:61
-    ip: 172.26.136.30
-  myri0: 
-    mac: 00:60:DD:47:68:44
-    ip: 172.24.76.30
+    mac: 00:11:25:91:49:3C
+    ip: 172.17.80.50
   eth0: 
-    mac: 00:11:25:C4:4E:DE
-    ip: 172.24.9.30
+    mac: 00:11:25:C4:33:92
+    ip: 172.16.80.50
   eth1: 
-    mac: 00:11:25:C4:4E:DF
-    ip: 172.24.136.30
-gdx-51: 
-  bmc: 
-    mac: 00:11:25:91:45:C1
-    ip: 172.26.132.15
+    mac: 00:11:25:C4:33:93
+    ip: 
+gdx-101: 
   myri0: 
-    mac: 00:60:DD:47:5A:8D
-    ip: 172.24.72.15
+    mac: 00:60:DD:47:67:8C
+    ip: 172.18.80.101
+  bmc: 
+    mac: 00:11:25:91:45:DF
+    ip: 172.17.80.101
   eth0: 
-    mac: 00:11:25:C4:49:8E
-    ip: 172.24.5.15
+    mac: 00:11:25:C4:51:8C
+    ip: 172.16.80.101
   eth1: 
-    mac: 00:11:25:C4:49:8F
-    ip: 172.24.132.15
-gdx-25: 
-  bmc: 
-    mac: 00:11:25:91:47:A1
-    ip: 172.26.130.25
+    mac: 00:11:25:C4:51:8D
+    ip: 
+gdx-210: 
   myri0: 
-    mac: nil
-    ip: 172.24.70.25
+    mac: 00:60:DD:47:89:D0
+    ip: 172.18.80.210
+  bmc: 
+    mac: 00:11:25:91:45:AA
+    ip: 172.17.80.210
   eth0: 
-    mac: 00:11:25:C4:35:1C
-    ip: 172.24.3.25
+    mac: 00:11:25:C4:4E:94
+    ip: 172.16.80.210
   eth1: 
-    mac: 00:11:25:C4:35:1D
-    ip: 172.24.130.25
+    mac: 00:11:25:C4:4E:95
+    ip: 
 gdx-6: 
-  bmc: 
-    mac: 00:11:25:91:48:17
-    ip: 172.26.128.6
   myri0: 
     mac: 00:60:DD:47:59:77
-    ip: 172.24.68.6
+    ip: 172.18.80.6
+  bmc: 
+    mac: 00:11:25:91:48:17
+    ip: 172.17.80.6
   eth0: 
     mac: 00:11:25:C4:35:1E
-    ip: 172.24.1.6
+    ip: 172.16.80.6
   eth1: 
     mac: 00:11:25:C4:35:1F
-    ip: 172.24.128.6
-gdx-210: 
-  bmc: 
-    mac: 00:11:25:91:45:AA
-    ip: 172.26.145.30
+    ip: 
+gdx-25: 
   myri0: 
-    mac: 00:60:DD:47:89:D0
-    ip: 172.24.85.30
+    mac: 
+    ip: 172.18.80.25
+  bmc: 
+    mac: 00:11:25:91:47:A1
+    ip: 172.17.80.25
   eth0: 
-    mac: 00:11:25:C4:4E:94
-    ip: 172.24.18.30
+    mac: 00:11:25:C4:35:1C
+    ip: 172.16.80.25
   eth1: 
-    mac: 00:11:25:C4:4E:95
-    ip: 172.24.145.30
-gdx-130: 
-  bmc: 
-    mac: 00:11:25:91:45:A5
-    ip: 172.26.138.22
+    mac: 00:11:25:C4:35:1D
+    ip: 
+gdx-51: 
   myri0: 
-    mac: 00:60:DD:47:59:FD
-    ip: 172.24.78.22
+    mac: 00:60:DD:47:5A:8D
+    ip: 172.18.80.51
+  bmc: 
+    mac: 00:11:25:91:45:C1
+    ip: 172.17.80.51
   eth0: 
-    mac: 00:11:25:C4:54:6A
-    ip: 172.24.11.22
+    mac: 00:11:25:C4:49:8E
+    ip: 172.16.80.51
   eth1: 
-    mac: 00:11:25:C4:54:6B
-    ip: 172.24.138.22
-gdx-103: 
-  bmc: 
-    mac: 00:11:25:91:46:1D
-    ip: 172.26.136.31
+    mac: 00:11:25:C4:49:8F
+    ip: 
+gdx-102: 
   myri0: 
-    mac: 00:60:DD:47:67:8B
-    ip: 172.24.76.31
+    mac: 00:60:DD:47:68:44
+    ip: 172.18.80.102
+  bmc: 
+    mac: 00:11:25:91:49:61
+    ip: 172.17.80.102
   eth0: 
-    mac: 00:11:25:C4:4E:FC
-    ip: 172.24.9.31
+    mac: 00:11:25:C4:4E:DE
+    ip: 172.16.80.102
   eth1: 
-    mac: 00:11:25:C4:4E:FD
-    ip: 172.24.136.31
-gdx-52: 
-  bmc: 
-    mac: 00:11:25:91:47:21
-    ip: 172.26.132.16
+    mac: 00:11:25:C4:4E:DF
+    ip: 
+gdx-7: 
   myri0: 
-    mac: 00:60:DD:47:5A:7C
-    ip: 172.24.72.16
+    mac: 
+    ip: 172.18.80.7
+  comments: Hard disks not detected at boot, turned to dead.
+  bmc: 
+    mac: 00:11:25:91:46:05
+    ip: 172.17.80.7
   eth0: 
-    mac: 00:11:25:C4:35:97
-    ip: 172.24.5.16
+    mac: 00:11:25:C4:35:92
+    ip: 172.16.80.7
   eth1: 
-    mac: 00:11:25:C4:35:98
-    ip: 172.24.132.16
+    mac: 00:11:25:C4:35:93
+    ip: 
 gdx-26: 
-  bmc: 
-    mac: 00:11:25:91:48:A5
-    ip: 172.26.130.26
   myri0: 
     mac: 00:60:DD:47:5A:59
-    ip: 172.24.70.26
+    ip: 172.18.80.26
+  bmc: 
+    mac: 00:11:25:91:48:A5
+    ip: 172.17.80.26
   eth0: 
     mac: 00:11:25:C4:35:A4
-    ip: 172.24.3.26
+    ip: 172.16.80.26
   eth1: 
     mac: 00:11:25:C4:35:A5
-    ip: 172.24.130.26
-gdx-7: 
-  bmc: 
-    mac: 00:11:25:91:46:05
-    ip: 172.26.128.7
-  comments: Hard disks not detected at boot, turned to dead.
+    ip: 
+gdx-52: 
   myri0: 
-    mac: nil
-    ip: 172.24.68.7
+    mac: 00:60:DD:47:5A:7C
+    ip: 172.18.80.52
+  bmc: 
+    mac: 00:11:25:91:47:21
+    ip: 172.17.80.52
   eth0: 
-    mac: 00:11:25:C4:35:92
-    ip: 172.24.1.7
+    mac: 00:11:25:C4:35:97
+    ip: 172.16.80.52
   eth1: 
-    mac: 00:11:25:C4:35:93
-    ip: 172.24.128.7
-gdx-131: 
-  bmc: 
-    mac: 00:11:25:91:46:AA
-    ip: 172.26.138.23
+    mac: 00:11:25:C4:35:98
+    ip: 
+gdx-103: 
   myri0: 
-    mac: 00:60:DD:47:59:6B
-    ip: 172.24.78.23
+    mac: 00:60:DD:47:67:8B
+    ip: 172.18.80.103
+  bmc: 
+    mac: 00:11:25:91:46:1D
+    ip: 172.17.80.103
   eth0: 
-    mac: 00:11:25:C4:54:86
-    ip: 172.24.11.23
+    mac: 00:11:25:C4:4E:FC
+    ip: 172.16.80.103
   eth1: 
-    mac: 00:11:25:C4:54:87
-    ip: 172.24.138.23
-gdx-104: 
-  bmc: 
-    mac: 00:11:25:91:47:78
-    ip: 172.26.136.32
+    mac: 00:11:25:C4:4E:FD
+    ip: 
+gdx-130: 
   myri0: 
-    mac: 00:60:DD:47:67:8E
-    ip: 172.24.76.32
+    mac: 00:60:DD:47:59:FD
+    ip: 172.18.80.130
+  bmc: 
+    mac: 00:11:25:91:45:A5
+    ip: 172.17.80.130
   eth0: 
-    mac: 00:11:25:C4:52:4A
-    ip: 172.24.9.32
+    mac: 00:11:25:C4:54:6A
+    ip: 172.16.80.130
   eth1: 
-    mac: 00:11:25:C4:52:4B
-    ip: 172.24.136.32
-gdx-53: 
+    mac: 00:11:25:C4:54:6B
+    ip: 
+gdx-211: 
+  myri0: 
+    mac: 00:60:DD:47:86:5C
+    ip: 172.18.80.211
   bmc: 
-    mac: 00:11:25:91:47:B1
-    ip: 172.26.132.17
-  comments: Stuck on the black screen with a blinking cursor on the screen top left corner.
+    mac: 00:11:25:91:48:38
+    ip: 172.17.80.211
+  eth0: 
+    mac: 00:11:25:C4:4F:94
+    ip: 172.16.80.211
+  eth1: 
+    mac: 00:11:25:C4:4F:95
+    ip: 
+gdx-8: 
   myri0: 
-    mac: nil
-    ip: 172.24.72.17
+    mac: 
+    ip: 172.18.80.8
+  comments: Hard disks not detected at boot, turned to dead.
+  bmc: 
+    mac: 00:11:25:91:46:3F
+    ip: 172.17.80.8
   eth0: 
-    mac: 00:11:25:C4:3B:F6
-    ip: 172.24.5.17
+    mac: 00:11:25:C4:35:C2
+    ip: 172.16.80.8
   eth1: 
-    mac: 00:11:25:C4:3B:F7
-    ip: 172.24.132.17
+    mac: 00:11:25:C4:35:C3
+    ip: 
 gdx-27: 
-  bmc: 
-    mac: 00:11:25:91:49:1C
-    ip: 172.26.130.27
   myri0: 
     mac: 00:60:DD:47:59:33
-    ip: 172.24.70.27
+    ip: 172.18.80.27
+  bmc: 
+    mac: 00:11:25:91:49:1C
+    ip: 172.17.80.27
   eth0: 
     mac: 00:11:25:C4:31:4E
-    ip: 172.24.3.27
+    ip: 172.16.80.27
   eth1: 
     mac: 00:11:25:C4:31:4F
-    ip: 172.24.130.27
-gdx-8: 
-  bmc: 
-    mac: 00:11:25:91:46:3F
-    ip: 172.26.128.8
-  comments: Hard disks not detected at boot, turned to dead.
+    ip: 
+gdx-53: 
   myri0: 
-    mac: nil
-    ip: 172.24.68.8
+    mac: 
+    ip: 172.18.80.53
+  comments: Stuck on the black screen with a blinking cursor on the screen top left corner.
+  bmc: 
+    mac: 00:11:25:91:47:B1
+    ip: 172.17.80.53
   eth0: 
-    mac: 00:11:25:C4:35:C2
-    ip: 172.24.1.8
+    mac: 00:11:25:C4:3B:F6
+    ip: 172.16.80.53
   eth1: 
-    mac: 00:11:25:C4:35:C3
-    ip: 172.24.128.8
-gdx-211: 
+    mac: 00:11:25:C4:3B:F7
+    ip: 
+gdx-104: 
+  myri0: 
+    mac: 00:60:DD:47:67:8E
+    ip: 172.18.80.104
   bmc: 
-    mac: 00:11:25:91:48:38
-    ip: 172.26.145.31
+    mac: 00:11:25:91:47:78
+    ip: 172.17.80.104
+  eth0: 
+    mac: 00:11:25:C4:52:4A
+    ip: 172.16.80.104
+  eth1: 
+    mac: 00:11:25:C4:52:4B
+    ip: 
+gdx-131: 
   myri0: 
-    mac: 00:60:DD:47:86:5C
-    ip: 172.24.85.31
+    mac: 00:60:DD:47:59:6B
+    ip: 172.18.80.131
+  bmc: 
+    mac: 00:11:25:91:46:AA
+    ip: 172.17.80.131
   eth0: 
-    mac: 00:11:25:C4:4F:94
-    ip: 172.24.18.31
+    mac: 00:11:25:C4:54:86
+    ip: 172.16.80.131
   eth1: 
-    mac: 00:11:25:C4:4F:95
-    ip: 172.24.145.31
+    mac: 00:11:25:C4:54:87
+    ip: 
diff --git a/generators/input/orsay-netgdx.yaml b/generators/input/orsay-netgdx.yaml
index 328e63442d34f948dc0fe832c2a78ebfffda19ae..8d87ab7f79925181fc5c98f18f849a13d17de9a8 100644
--- a/generators/input/orsay-netgdx.yaml
+++ b/generators/input/orsay-netgdx.yaml
@@ -1,392 +1,392 @@
 --- 
-netgdx-16: 
+netgdx-8: 
   bmc: 
-    mac: 00:11:25:91:48:F6
-    ip: 172.26.240.16
+    mac: 00:11:25:91:45:95
+    ip: 172.17.82.8
   eth0: 
-    mac: 00:11:25:c4:4f:48
-    ip: 172.24.110.16
+    mac: 00:11:25:c4:4f:d4
+    ip: 172.16.82.8
   eth1: 
-    mac: 00:11:25:c4:4f:49
-    ip: 172.24.240.16
+    mac: 00:11:25:c4:4f:d5
+    ip: 172.16.82.108
   eth2: 
-    mac: 00:10:18:16:4f:0e
-    ip: 172.24.190.16
+    mac: 00:10:18:16:4e:f0
+    ip: 172.16.82.208
 netgdx-27: 
+  comments: "Boot aborts because of tg3 driver : 'could not obtain valid ethernet address, aborting. probe of 0000:03:02.0 failed with error -22'"
   bmc: 
     mac: 00:11:25:91:46:34
-    ip: 172.26.240.27
-  comments: "Boot aborts because of tg3 driver : 'could not obtain valid ethernet address, aborting. probe of 0000:03:02.0 failed with error -22'"
+    ip: 172.17.82.27
   eth0: 
     mac: 00:11:25:1E:79:08
-    ip: 172.24.110.27
+    ip: 172.16.82.27
   eth1: 
     mac: 00:11:25:1E:79:09
-    ip: 172.24.240.27
+    ip: 172.16.82.127
   eth2: 
     mac: 00:10:18:06:4F:A7
-    ip: 172.24.190.27
-netgdx-8: 
+    ip: 172.16.82.227
+netgdx-16: 
   bmc: 
-    mac: 00:11:25:91:45:95
-    ip: 172.26.240.8
+    mac: 00:11:25:91:48:F6
+    ip: 172.17.82.16
   eth0: 
-    mac: 00:11:25:c4:4f:d4
-    ip: 172.24.110.8
+    mac: 00:11:25:c4:4f:48
+    ip: 172.16.82.16
   eth1: 
-    mac: 00:11:25:c4:4f:d5
-    ip: 172.24.240.8
+    mac: 00:11:25:c4:4f:49
+    ip: 172.16.82.116
   eth2: 
-    mac: 00:10:18:16:4e:f0
-    ip: 172.24.190.8
-netgdx-17: 
+    mac: 00:10:18:16:4f:0e
+    ip: 172.16.82.216
+netgdx-9: 
   bmc: 
-    mac: 00:11:25:91:48:3E
-    ip: 172.26.240.17
+    mac: 00:11:25:91:45:E6
+    ip: 172.17.82.9
   eth0: 
-    mac: 00:11:25:c4:42:e0
-    ip: 172.24.110.17
+    mac: 00:11:25:c4:54:5c
+    ip: 172.16.82.9
   eth1: 
-    mac: 00:11:25:c4:42:e1
-    ip: 172.24.240.17
+    mac: 00:11:25:c4:54:5d
+    ip: 172.16.82.109
   eth2: 
-    mac: 00:10:18:16:4f:23
-    ip: 172.24.190.17
+    mac: 00:10:18:16:4f:91
+    ip: 172.16.82.209
 netgdx-28: 
   bmc: 
     mac: 00:11:25:91:47:48
-    ip: 172.26.240.28
+    ip: 172.17.82.28
   eth0: 
     mac: 00:11:25:c4:4d:28
-    ip: 172.24.110.28
+    ip: 172.16.82.28
   eth1: 
     mac: 00:11:25:c4:4d:29
-    ip: 172.24.240.28
+    ip: 172.16.82.128
   eth2: 
     mac: 00:10:18:06:4f:ae
-    ip: 172.24.190.28
-netgdx-9: 
-  bmc: 
-    mac: 00:11:25:91:45:E6
-    ip: 172.26.240.9
-  eth0: 
-    mac: 00:11:25:c4:54:5c
-    ip: 172.24.110.9
-  eth1: 
-    mac: 00:11:25:c4:54:5d
-    ip: 172.24.240.9
-  eth2: 
-    mac: 00:10:18:16:4f:91
-    ip: 172.24.190.9
-netgdx-18: 
+    ip: 172.16.82.228
+netgdx-17: 
   bmc: 
-    mac: 00:11:25:91:47:B7
-    ip: 172.26.240.18
+    mac: 00:11:25:91:48:3E
+    ip: 172.17.82.17
   eth0: 
-    mac: 00:11:25:c4:4e:c6
-    ip: 172.24.110.18
+    mac: 00:11:25:c4:42:e0
+    ip: 172.16.82.17
   eth1: 
-    mac: 00:11:25:c4:4e:c7
-    ip: 172.24.240.18
+    mac: 00:11:25:c4:42:e1
+    ip: 172.16.82.117
   eth2: 
-    mac: 00:10:18:16:28:1c
-    ip: 172.24.190.18
+    mac: 00:10:18:16:4f:23
+    ip: 172.16.82.217
 netgdx-29: 
   bmc: 
     mac: 00:11:25:91:45:F3
-    ip: 172.26.240.29
+    ip: 172.17.82.29
   eth0: 
     mac: 00:11:25:c4:4f:9e
-    ip: 172.24.110.29
+    ip: 172.16.82.29
   eth1: 
     mac: 00:11:25:c4:4f:9f
-    ip: 172.24.240.29
+    ip: 172.16.82.129
   eth2: 
     mac: 00:10:18:06:4f:b5
-    ip: 172.24.190.29
-netgdx-19: 
+    ip: 172.16.82.229
+netgdx-18: 
   bmc: 
-    mac: 00:11:25:91:46:65
-    ip: 172.26.240.19
+    mac: 00:11:25:91:47:B7
+    ip: 172.17.82.18
   eth0: 
-    mac: 00:11:25:c4:4f:8a
-    ip: 172.24.110.19
+    mac: 00:11:25:c4:4e:c6
+    ip: 172.16.82.18
   eth1: 
-    mac: 00:11:25:c4:4f:8b
-    ip: 172.24.240.19
+    mac: 00:11:25:c4:4e:c7
+    ip: 172.16.82.118
   eth2: 
-    mac: 00:10:18:16:4f:74
-    ip: 172.24.190.19
+    mac: 00:10:18:16:28:1c
+    ip: 172.16.82.218
 netgdx-30: 
   bmc: 
     mac: 00:11:25:91:49:2D
-    ip: 172.26.240.30
+    ip: 172.17.82.30
   eth0: 
     mac: 00:11:25:c4:4f:38
-    ip: 172.24.110.30
+    ip: 172.16.82.30
   eth1: 
     mac: 00:11:25:c4:4f:39
-    ip: 172.24.240.30
+    ip: 172.16.82.130
   eth2: 
     mac: 00:10:18:06:4f:b0
-    ip: 172.24.190.30
-netgdx-1: 
+    ip: 172.16.82.230
+netgdx-19: 
   bmc: 
-    mac: 00:11:25:91:48:1E
-    ip: 172.26.240.1
+    mac: 00:11:25:91:46:65
+    ip: 172.17.82.19
   eth0: 
-    mac: 00:11:25:c4:4f:62
-    ip: 172.24.110.1
+    mac: 00:11:25:c4:4f:8a
+    ip: 172.16.82.19
   eth1: 
-    mac: 00:11:25:c4:4f:63
-    ip: 172.24.240.1
+    mac: 00:11:25:c4:4f:8b
+    ip: 172.16.82.119
   eth2: 
-    mac: 00:10:18:16:4f:2e
-    ip: 172.24.190.1
+    mac: 00:10:18:16:4f:74
+    ip: 172.16.82.219
 netgdx-20: 
   bmc: 
     mac: 00:11:25:91:47:7E
-    ip: 172.26.240.20
+    ip: 172.17.82.20
   eth0: 
     mac: 00:11:25:c4:4d:7c
-    ip: 172.24.110.20
+    ip: 172.16.82.20
   eth1: 
     mac: 00:11:25:c4:4d:7d
-    ip: 172.24.240.20
+    ip: 172.16.82.120
   eth2: 
     mac: 00:10:18:16:4e:ec
-    ip: 172.24.190.20
-netgdx-10: 
+    ip: 172.16.82.220
+netgdx-1: 
   bmc: 
-    mac: 00:11:25:91:48:4C
-    ip: 172.26.240.10
+    mac: 00:11:25:91:48:1E
+    ip: 172.17.82.1
   eth0: 
-    mac: 00:11:25:c4:28:42
-    ip: 172.24.110.10
+    mac: 00:11:25:c4:4f:62
+    ip: 172.16.82.1
   eth1: 
-    mac: 00:11:25:c4:28:43
-    ip: 172.24.240.10
+    mac: 00:11:25:c4:4f:63
+    ip: 172.16.82.101
   eth2: 
-    mac: 00:10:18:16:4d:f9
-    ip: 172.24.190.10
+    mac: 00:10:18:16:4f:2e
+    ip: 172.16.82.201
+netgdx-2: 
+  bmc: 
+    mac: 00:11:25:91:47:B2
+    ip: 172.17.82.2
+  eth0: 
+    mac: 00:11:25:c4:52:bc
+    ip: 172.16.82.2
+  eth1: 
+    mac: 00:11:25:c4:52:bd
+    ip: 172.16.82.102
+  eth2: 
+    mac: 00:10:18:16:50:6c
+    ip: 172.16.82.202
 netgdx-21: 
   bmc: 
     mac: 00:11:25:91:47:A5
-    ip: 172.26.240.21
+    ip: 172.17.82.21
   eth0: 
     mac: 00:11:25:c4:50:2e
-    ip: 172.24.110.21
+    ip: 172.16.82.21
   eth1: 
     mac: 00:11:25:c4:50:2f
-    ip: 172.24.240.21
+    ip: 172.16.82.121
   eth2: 
     mac: 00:10:18:0b:e2:c2
-    ip: 172.24.190.21
-netgdx-2: 
+    ip: 172.16.82.221
+netgdx-10: 
   bmc: 
-    mac: 00:11:25:91:47:B2
-    ip: 172.26.240.2
+    mac: 00:11:25:91:48:4C
+    ip: 172.17.82.10
   eth0: 
-    mac: 00:11:25:c4:52:bc
-    ip: 172.24.110.2
+    mac: 00:11:25:c4:28:42
+    ip: 172.16.82.10
   eth1: 
-    mac: 00:11:25:c4:52:bd
-    ip: 172.24.240.2
+    mac: 00:11:25:c4:28:43
+    ip: 172.16.82.110
   eth2: 
-    mac: 00:10:18:16:50:6c
-    ip: 172.24.190.2
-netgdx-11: 
+    mac: 00:10:18:16:4d:f9
+    ip: 172.16.82.210
+netgdx-3: 
   bmc: 
-    mac: 00:11:25:91:45:A4
-    ip: 172.26.240.11
+    mac: 00:11:25:91:45:CB
+    ip: 172.17.82.3
   eth0: 
-    mac: 00:11:25:c4:4f:56
-    ip: 172.24.110.11
+    mac: 00:11:25:c4:4f:66
+    ip: 172.16.82.3
   eth1: 
-    mac: 00:11:25:c4:4f:57
-    ip: 172.24.240.11
+    mac: 00:11:25:c4:4f:67
+    ip: 172.16.82.103
   eth2: 
-    mac: 00:10:18:16:4d:dc
-    ip: 172.24.190.11
+    mac: 00:10:18:16:4a:f0
+    ip: 172.16.82.203
 netgdx-22: 
   bmc: 
     mac: 00:11:25:91:46:5F
-    ip: 172.26.240.22
+    ip: 172.17.82.22
   eth0: 
     mac: 00:11:25:c4:4f:7e
-    ip: 172.24.110.22
+    ip: 172.16.82.22
   eth1: 
     mac: 00:11:25:c4:4f:7f
-    ip: 172.24.240.22
+    ip: 172.16.82.122
   eth2: 
     mac: 00:10:18:0b:d8:a3
-    ip: 172.24.190.22
-netgdx-3: 
+    ip: 172.16.82.222
+netgdx-11: 
   bmc: 
-    mac: 00:11:25:91:45:CB
-    ip: 172.26.240.3
+    mac: 00:11:25:91:45:A4
+    ip: 172.17.82.11
   eth0: 
-    mac: 00:11:25:c4:4f:66
-    ip: 172.24.110.3
+    mac: 00:11:25:c4:4f:56
+    ip: 172.16.82.11
   eth1: 
-    mac: 00:11:25:c4:4f:67
-    ip: 172.24.240.3
+    mac: 00:11:25:c4:4f:57
+    ip: 172.16.82.111
   eth2: 
-    mac: 00:10:18:16:4a:f0
-    ip: 172.24.190.3
-netgdx-12: 
+    mac: 00:10:18:16:4d:dc
+    ip: 172.16.82.211
+netgdx-4: 
   bmc: 
-    mac: 00:11:25:91:45:C0
-    ip: 172.26.240.12
+    mac: 00:11:25:91:47:BA
+    ip: 172.17.82.4
   eth0: 
-    mac: 00:11:25:c4:4d:ea
-    ip: 172.24.110.12
+    mac: 00:11:25:c4:50:94
+    ip: 172.16.82.4
   eth1: 
-    mac: 00:11:25:c4:4d:eb
-    ip: 172.24.240.12
+    mac: 00:11:25:c4:50:95
+    ip: 172.16.82.104
   eth2: 
-    mac: 00:10:18:16:4d:57
-    ip: 172.24.190.12
+    mac: 00:10:18:16:4f:31
+    ip: 172.16.82.204
 netgdx-23: 
   bmc: 
     mac: 00:11:25:91:46:68
-    ip: 172.26.240.23
+    ip: 172.17.82.23
   eth0: 
     mac: 00:11:25:c4:4f:fe
-    ip: 172.24.110.23
+    ip: 172.16.82.23
   eth1: 
     mac: 00:11:25:c4:4f:ff
-    ip: 172.24.240.23
+    ip: 172.16.82.123
   eth2: 
     mac: 00:10:18:00:fa:12
-    ip: 172.24.190.23
-netgdx-4: 
+    ip: 172.16.82.223
+netgdx-12: 
   bmc: 
-    mac: 00:11:25:91:47:BA
-    ip: 172.26.240.4
+    mac: 00:11:25:91:45:C0
+    ip: 172.17.82.12
   eth0: 
-    mac: 00:11:25:c4:50:94
-    ip: 172.24.110.4
+    mac: 00:11:25:c4:4d:ea
+    ip: 172.16.82.12
   eth1: 
-    mac: 00:11:25:c4:50:95
-    ip: 172.24.240.4
+    mac: 00:11:25:c4:4d:eb
+    ip: 172.16.82.112
   eth2: 
-    mac: 00:10:18:16:4f:31
-    ip: 172.24.190.4
-netgdx-13: 
+    mac: 00:10:18:16:4d:57
+    ip: 172.16.82.212
+netgdx-5: 
   bmc: 
-    mac: 00:11:25:91:45:86
-    ip: 172.26.240.13
+    mac: 00:11:25:91:47:83
+    ip: 172.17.82.5
   eth0: 
-    mac: 00:11:25:c4:52:b6
-    ip: 172.24.110.13
+    mac: 00:11:25:c4:50:90
+    ip: 172.16.82.5
   eth1: 
-    mac: 00:11:25:c4:52:b7
-    ip: 172.24.240.13
+    mac: 00:11:25:c4:50:91
+    ip: 172.16.82.105
   eth2: 
-    mac: 00:10:18:16:4d:cb
-    ip: 172.24.190.13
+    mac: 00:10:18:16:4e:c9
+    ip: 172.16.82.205
 netgdx-24: 
   bmc: 
     mac: 00:11:25:91:46:A2
-    ip: 172.26.240.24
+    ip: 172.17.82.24
   eth0: 
     mac: 00:11:25:c4:54:8a
-    ip: 172.24.110.24
+    ip: 172.16.82.24
   eth1: 
     mac: 00:11:25:c4:54:8b
-    ip: 172.24.240.24
+    ip: 172.16.82.124
   eth2: 
     mac: 00:10:18:06:4f:a5
-    ip: 172.24.190.24
-netgdx-5: 
+    ip: 172.16.82.224
+netgdx-13: 
   bmc: 
-    mac: 00:11:25:91:47:83
-    ip: 172.26.240.5
+    mac: 00:11:25:91:45:86
+    ip: 172.17.82.13
   eth0: 
-    mac: 00:11:25:c4:50:90
-    ip: 172.24.110.5
+    mac: 00:11:25:c4:52:b6
+    ip: 172.16.82.13
   eth1: 
-    mac: 00:11:25:c4:50:91
-    ip: 172.24.240.5
+    mac: 00:11:25:c4:52:b7
+    ip: 172.16.82.113
   eth2: 
-    mac: 00:10:18:16:4e:c9
-    ip: 172.24.190.5
-netgdx-6: 
+    mac: 00:10:18:16:4d:cb
+    ip: 172.16.82.213
+netgdx-25: 
   bmc: 
-    mac: 00:11:25:91:45:85
-    ip: 172.26.240.6
+    mac: 00:11:25:91:46:4B
+    ip: 172.17.82.25
   eth0: 
-    mac: 00:11:25:C4:24:1E
-    ip: 172.24.110.6
+    mac: 00:11:25:c4:52:68
+    ip: 172.16.82.25
   eth1: 
-    mac: 00:11:25:C4:24:1F
-    ip: 172.24.240.6
+    mac: 00:11:25:c4:52:69
+    ip: 172.16.82.125
   eth2: 
-    mac: 00:10:18:16:4C:29
-    ip: 172.24.190.6
+    mac: 00:10:18:06:4f:e8
+    ip: 172.16.82.225
 netgdx-14: 
   bmc: 
     mac: 00:11:25:91:48:E0
-    ip: 172.26.240.14
+    ip: 172.17.82.14
   eth0: 
     mac: 00:11:25:c4:52:62
-    ip: 172.24.110.14
+    ip: 172.16.82.14
   eth1: 
     mac: 00:11:25:c4:52:63
-    ip: 172.24.240.14
+    ip: 172.16.82.114
   eth2: 
     mac: 00:10:18:16:4f:d9
-    ip: 172.24.190.14
-netgdx-25: 
+    ip: 172.16.82.214
+netgdx-6: 
   bmc: 
-    mac: 00:11:25:91:46:4B
-    ip: 172.26.240.25
+    mac: 00:11:25:91:45:85
+    ip: 172.17.82.6
   eth0: 
-    mac: 00:11:25:c4:52:68
-    ip: 172.24.110.25
+    mac: 00:11:25:C4:24:1E
+    ip: 172.16.82.6
   eth1: 
-    mac: 00:11:25:c4:52:69
-    ip: 172.24.240.25
+    mac: 00:11:25:C4:24:1F
+    ip: 172.16.82.106
   eth2: 
-    mac: 00:10:18:06:4f:e8
-    ip: 172.24.190.25
-netgdx-15: 
+    mac: 00:10:18:16:4C:29
+    ip: 172.16.82.206
+netgdx-7: 
   bmc: 
-    mac: 00:11:25:91:49:51
-    ip: 172.26.240.15
+    mac: 00:11:25:91:48:4A
+    ip: 172.17.82.7
   eth0: 
-    mac: 00:11:25:c4:4f:76
-    ip: 172.24.110.15
+    mac: 00:11:25:c4:4f:60
+    ip: 172.16.82.7
   eth1: 
-    mac: 00:11:25:c4:4f:77
-    ip: 172.24.240.15
+    mac: 00:11:25:c4:4f:61
+    ip: 172.16.82.107
   eth2: 
-    mac: 00:10:18:16:4f:0b
-    ip: 172.24.190.15
+    mac: 00:10:18:16:4d:86
+    ip: 172.16.82.207
 netgdx-26: 
   bmc: 
     mac: 00:11:25:91:48:ED
-    ip: 172.26.240.26
+    ip: 172.17.82.26
   eth0: 
     mac: 00:11:25:c4:52:ba
-    ip: 172.24.110.26
+    ip: 172.16.82.26
   eth1: 
     mac: 00:11:25:c4:52:bb
-    ip: 172.24.240.26
+    ip: 172.16.82.126
   eth2: 
     mac: 00:10:18:06:4e:db
-    ip: 172.24.190.26
-netgdx-7: 
+    ip: 172.16.82.226
+netgdx-15: 
   bmc: 
-    mac: 00:11:25:91:48:4A
-    ip: 172.26.240.7
+    mac: 00:11:25:91:49:51
+    ip: 172.17.82.15
   eth0: 
-    mac: 00:11:25:c4:4f:60
-    ip: 172.24.110.7
+    mac: 00:11:25:c4:4f:76
+    ip: 172.16.82.15
   eth1: 
-    mac: 00:11:25:c4:4f:61
-    ip: 172.24.240.7
+    mac: 00:11:25:c4:4f:77
+    ip: 172.16.82.115
   eth2: 
-    mac: 00:10:18:16:4d:86
-    ip: 172.24.190.7
+    mac: 00:10:18:16:4f:0b
+    ip: 172.16.82.215