diff --git a/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-1.json b/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-1.json
index 2ab1463706592c0d2acc128c7042e464539c8b1f..1869ca624d701c9e9792abea59b8839d17e74c5f 100644
--- a/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-1.json
+++ b/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-1.json
@@ -99,7 +99,7 @@
   "redfish": true,
   "software": {
     "forced-deployment-timestamp": 202007300948,
-    "postinstall-version": "1.2025021810",
+    "postinstall-version": "1.2025032008",
     "standard-environment": "debian11-x64-std"
   },
   "storage_devices": [
diff --git a/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-2.json b/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-2.json
index cf9adb26ae8ea0ffee3e513a3e4a7084d97aa591..6512c33a7e1e4e3bc1f987ac8a891c6e7d35be83 100644
--- a/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-2.json
+++ b/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-2.json
@@ -99,7 +99,7 @@
   "redfish": true,
   "software": {
     "forced-deployment-timestamp": 202007300948,
-    "postinstall-version": "1.2025021810",
+    "postinstall-version": "1.2025032008",
     "standard-environment": "debian11-x64-std"
   },
   "storage_devices": [
diff --git a/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-3.json b/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-3.json
index 007b100d8f4980a86925fc3ae75e583ab2d6d565..b2c2826b2d27fdb42b7b5c275bd140679a934d72 100644
--- a/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-3.json
+++ b/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-3.json
@@ -99,7 +99,7 @@
   "redfish": true,
   "software": {
     "forced-deployment-timestamp": 202007300948,
-    "postinstall-version": "1.2025021810",
+    "postinstall-version": "1.2025032008",
     "standard-environment": "debian11-x64-std"
   },
   "storage_devices": [
diff --git a/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-4.json b/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-4.json
index 8b6321f149a8487df17b4e368755b50fa586139a..582850b7cbf6897e72c9240140ab0da67e5d6414 100644
--- a/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-4.json
+++ b/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-4.json
@@ -99,7 +99,7 @@
   "redfish": true,
   "software": {
     "forced-deployment-timestamp": 202007300948,
-    "postinstall-version": "1.2025021810",
+    "postinstall-version": "1.2025032008",
     "standard-environment": "debian11-x64-std"
   },
   "storage_devices": [
diff --git a/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-5.json b/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-5.json
index cac9fa38f9143f9a906648d5fd08fdb4d5f4a704..c4eef7004e121fb985a5fc7fd6b6352a59d5eb38 100644
--- a/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-5.json
+++ b/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-5.json
@@ -99,7 +99,7 @@
   "redfish": true,
   "software": {
     "forced-deployment-timestamp": 202007300948,
-    "postinstall-version": "1.2025021810",
+    "postinstall-version": "1.2025032008",
     "standard-environment": "debian11-x64-std"
   },
   "storage_devices": [
diff --git a/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-6.json b/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-6.json
index 570d49e5ebe9fca66aca9d0581351979e08bac75..f62ffc8e616f393c5ce9fd2fa8200d119c1f92b3 100644
--- a/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-6.json
+++ b/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-6.json
@@ -99,7 +99,7 @@
   "redfish": true,
   "software": {
     "forced-deployment-timestamp": 202007300948,
-    "postinstall-version": "1.2025021810",
+    "postinstall-version": "1.2025032008",
     "standard-environment": "debian11-x64-std"
   },
   "storage_devices": [
diff --git a/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-7.json b/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-7.json
index 027df9975b5089b4b10b076cf09bc5b5697cd245..0be3085d4074d89dbb41a129844eb03737d10335 100644
--- a/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-7.json
+++ b/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-7.json
@@ -99,7 +99,7 @@
   "redfish": true,
   "software": {
     "forced-deployment-timestamp": 202007300948,
-    "postinstall-version": "1.2025021810",
+    "postinstall-version": "1.2025032008",
     "standard-environment": "debian11-x64-std"
   },
   "storage_devices": [
diff --git a/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-8.json b/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-8.json
index 3d8d7e1badd4af91e5f6e0a67b17d6105c8c5463..5e0a6e5f72fd6c125cf3527b2db0de1960dfa4a4 100644
--- a/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-8.json
+++ b/data/grid5000/sites/strasbourg/clusters/engelbourg/nodes/engelbourg-8.json
@@ -99,7 +99,7 @@
   "redfish": true,
   "software": {
     "forced-deployment-timestamp": 202007300948,
-    "postinstall-version": "1.2025021810",
+    "postinstall-version": "1.2025032008",
     "standard-environment": "debian11-x64-std"
   },
   "storage_devices": [
diff --git a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-1.json b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-1.json
index e54ae28743385b4807b439b2e96f4abd0371895c..e767ad76647b977a8ee95563f088172af05e7609 100644
--- a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-1.json
+++ b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-1.json
@@ -131,7 +131,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 128,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet6",
       "vendor": "Intel"
     },
@@ -171,7 +171,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 64,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet8",
       "vendor": "Intel"
     },
diff --git a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-10.json b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-10.json
index 57c21d169361c0e456cb8208304d07b4d7ca8dcd..b3be77f3ab9a2593242a0df4f5b953f32af98862 100644
--- a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-10.json
+++ b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-10.json
@@ -131,7 +131,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 128,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet33",
       "vendor": "Intel"
     },
@@ -171,7 +171,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 64,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet35",
       "vendor": "Intel"
     },
diff --git a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-2.json b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-2.json
index a432f0e24261d23b9f8c4efde2eee9670908ca99..c58417b201d49ebc48426914f96ada314bbb1c45 100644
--- a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-2.json
+++ b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-2.json
@@ -131,7 +131,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 128,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet9",
       "vendor": "Intel"
     },
@@ -171,7 +171,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 64,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet11",
       "vendor": "Intel"
     },
diff --git a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-3.json b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-3.json
index 63349973ae52124cfe9f9c1a85a91bbe1155f0f0..a5959e8beecf7c1afea78d15591e9937a92a522a 100644
--- a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-3.json
+++ b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-3.json
@@ -131,7 +131,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 128,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet12",
       "vendor": "Intel"
     },
@@ -171,7 +171,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 64,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet14",
       "vendor": "Intel"
     },
diff --git a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-4.json b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-4.json
index e323ddf79780a9dac9e44d7211268b3e33ee619d..cbfc12b86d53db0e36f0b5b9ca8e2446a96e7c69 100644
--- a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-4.json
+++ b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-4.json
@@ -131,7 +131,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 128,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet15",
       "vendor": "Intel"
     },
@@ -171,7 +171,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 64,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet17",
       "vendor": "Intel"
     },
diff --git a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-5.json b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-5.json
index 7ac10a308793704d1a8b58b55d32c4ff5c8a2e07..adbd0d1e98773fb44b1bb0c3f59a6c42e3d84c11 100644
--- a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-5.json
+++ b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-5.json
@@ -131,7 +131,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 128,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet18",
       "vendor": "Intel"
     },
@@ -171,7 +171,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 64,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet20",
       "vendor": "Intel"
     },
diff --git a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-6.json b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-6.json
index b90e4fac263902bd13aa2a30a51ed7309e87c57e..7fc8578f191269ed6c843166d7d9db684f5c3946 100644
--- a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-6.json
+++ b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-6.json
@@ -131,7 +131,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 128,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet21",
       "vendor": "Intel"
     },
@@ -171,7 +171,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 64,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet23",
       "vendor": "Intel"
     },
diff --git a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-7.json b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-7.json
index 9db29772b705c2142c4635f58751e0def30c5ed6..3c39d06cb5b50bc4d70473391d21058addf1679e 100644
--- a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-7.json
+++ b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-7.json
@@ -131,7 +131,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 128,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet24",
       "vendor": "Intel"
     },
@@ -171,7 +171,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 64,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet26",
       "vendor": "Intel"
     },
diff --git a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-8.json b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-8.json
index 016220cf643f8b808eb7f86813c4df2d7af97325..b12871d93e1f41b09a4a7827c881cbad8437dd5e 100644
--- a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-8.json
+++ b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-8.json
@@ -131,7 +131,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 128,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet27",
       "vendor": "Intel"
     },
@@ -171,7 +171,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 64,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet29",
       "vendor": "Intel"
     },
diff --git a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-9.json b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-9.json
index 10879d0b756b7f8095d31b2ecd2558bf1c39a249..e5da0deae930e67240c7705510f8e3c7e7881248 100644
--- a/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-9.json
+++ b/data/grid5000/sites/strasbourg/clusters/fleckenstein/nodes/fleckenstein-9.json
@@ -131,7 +131,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 128,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet30",
       "vendor": "Intel"
     },
@@ -171,7 +171,7 @@
       "rate": 25000000000,
       "sriov": true,
       "sriov_totalvfs": 64,
-      "switch": "gw",
+      "switch": "sw-core-adm",
       "switch_port": "Ethernet32",
       "vendor": "Intel"
     },
diff --git a/data/grid5000/sites/strasbourg/network_equipments/gw.json b/data/grid5000/sites/strasbourg/network_equipments/gw.json
index 2e8e0b056b26f93de3bce3dbe8882dc5ef0438cd..10ff5e05efffcca7d135c098564ff328066aa556 100644
--- a/data/grid5000/sites/strasbourg/network_equipments/gw.json
+++ b/data/grid5000/sites/strasbourg/network_equipments/gw.json
@@ -2,14 +2,6 @@
   "alias": [
     "gw-strasbourg"
   ],
-  "channels": {
-    "port-channel1": {
-      "kind": "server",
-      "port": "port-channel1",
-      "rate": 50000000000,
-      "uid": "srv-data"
-    }
-  },
   "ip": "172.16.175.254",
   "ip6": "2001:660:4406:a00::ffff:ffff",
   "kind": "router",
@@ -21,177 +13,106 @@
       "kind": "node",
       "ports": [
         {
-          "kind": "channel",
+          "kind": "node",
+          "port": "strasbourg",
           "snmp_name": "Ethernet0",
-          "uid": "port-channel1"
+          "uid": "dev"
         },
         {
-          "kind": "channel",
+          "kind": "node",
+          "port": "apornet",
           "snmp_name": "Ethernet1",
-          "uid": "port-channel1"
-        },
-        {
-          "kind": "server",
-          "snmp_name": "Ethernet2",
-          "uid": "pve-1"
-        },
-        {
-          "kind": "server",
-          "snmp_name": "Ethernet3",
-          "uid": "pve-2"
-        },
-        {
-        },
-        {
+          "uid": "dev"
         },
         {
           "kind": "node",
           "port": "eth0",
-          "snmp_name": "Ethernet6",
-          "uid": "fleckenstein-1"
-        },
-        {
-        },
-        {
-          "kind": "node",
-          "port": "eth2",
-          "snmp_name": "Ethernet8",
-          "uid": "fleckenstein-1"
+          "snmp_name": "Ethernet2",
+          "uid": "stonet-1"
         },
         {
           "kind": "node",
           "port": "eth0",
-          "snmp_name": "Ethernet9",
-          "uid": "fleckenstein-2"
-        },
-        {
+          "snmp_name": "Ethernet3",
+          "uid": "ibat-1"
         },
         {
           "kind": "node",
-          "port": "eth2",
-          "snmp_name": "Ethernet11",
-          "uid": "fleckenstein-2"
+          "port": "net",
+          "snmp_name": "Ethernet4",
+          "uid": "wiki"
         },
         {
           "kind": "node",
           "port": "eth0",
-          "snmp_name": "Ethernet12",
-          "uid": "fleckenstein-3"
-        },
-        {
+          "snmp_name": "Ethernet5",
+          "uid": "strasbourg-1"
         },
         {
           "kind": "node",
-          "port": "eth2",
-          "snmp_name": "Ethernet14",
-          "uid": "fleckenstein-3"
+          "port": "www",
+          "snmp_name": "Ethernet6",
+          "uid": "dev"
         },
         {
           "kind": "node",
           "port": "eth0",
-          "snmp_name": "Ethernet15",
-          "uid": "fleckenstein-4"
+          "snmp_name": "Ethernet7",
+          "uid": "soknet-1"
         },
         {
         },
         {
-          "kind": "node",
-          "port": "eth2",
-          "snmp_name": "Ethernet17",
-          "uid": "fleckenstein-4"
         },
         {
-          "kind": "node",
-          "port": "eth0",
-          "snmp_name": "Ethernet18",
-          "uid": "fleckenstein-5"
         },
         {
         },
         {
-          "kind": "node",
-          "port": "eth2",
-          "snmp_name": "Ethernet20",
-          "uid": "fleckenstein-5"
         },
         {
-          "kind": "node",
-          "port": "eth0",
-          "snmp_name": "Ethernet21",
-          "uid": "fleckenstein-6"
         },
         {
         },
-        {
-          "kind": "node",
-          "port": "eth2",
-          "snmp_name": "Ethernet23",
-          "uid": "fleckenstein-6"
-        },
-        {
-          "kind": "node",
-          "port": "eth0",
-          "snmp_name": "Ethernet24",
-          "uid": "fleckenstein-7"
-        },
         {
         },
         {
-          "kind": "node",
-          "port": "eth2",
-          "snmp_name": "Ethernet26",
-          "uid": "fleckenstein-7"
         },
         {
-          "kind": "node",
-          "port": "eth0",
-          "snmp_name": "Ethernet27",
-          "uid": "fleckenstein-8"
         },
         {
         },
         {
           "kind": "node",
-          "port": "eth2",
-          "snmp_name": "Ethernet29",
-          "uid": "fleckenstein-8"
+          "port": "RENATER",
+          "snmp_name": "Ethernet19",
+          "uid": "PE"
         },
         {
           "kind": "node",
           "port": "eth0",
-          "snmp_name": "Ethernet30",
-          "uid": "fleckenstein-9"
-        },
-        {
-        },
-        {
-          "kind": "node",
-          "port": "eth2",
-          "snmp_name": "Ethernet32",
-          "uid": "fleckenstein-9"
+          "snmp_name": "Ethernet20",
+          "uid": "p4-1"
         },
         {
           "kind": "node",
           "port": "eth0",
-          "snmp_name": "Ethernet33",
-          "uid": "fleckenstein-10"
-        },
-        {
+          "snmp_name": "Ethernet21",
+          "uid": "p4-1"
         },
         {
           "kind": "node",
-          "port": "eth2",
-          "snmp_name": "Ethernet35",
-          "uid": "fleckenstein-10"
+          "port": "icube",
+          "snmp_name": "Ethernet22",
+          "uid": "pfsense"
         }
       ],
-      "rate": 25000000000,
+      "rate": 10000000000,
       "snmp_pattern": "Ethernet%PORT%"
     }
   ],
   "managed_by_us": true,
-  "model": "wedge100bf_32x",
-  "serial": "AM26029251",
+  "model": "Juniper EX4600-40F",
   "site": "strasbourg",
   "snmp_community": "Unknown",
   "type": "network_equipment",