diff --git a/data/grid5000/sites/nancy/clusters/grue/grue.json b/data/grid5000/sites/nancy/clusters/grue/grue.json
index 93f4b0fded652db754a06fd7b4709621dc05d1bc..8fc4731de66debc46cd969bb3e99b21987347d0e 100644
--- a/data/grid5000/sites/nancy/clusters/grue/grue.json
+++ b/data/grid5000/sites/nancy/clusters/grue/grue.json
@@ -1,6 +1,6 @@
 {
   "created_at": "Mon, 25 Nov 2019 00:00:00 GMT",
-  "kavlan": false,
+  "kavlan": true,
   "model": "R7425",
   "queues": [
     "admin",
diff --git a/data/grid5000/sites/nancy/clusters/grue/nodes/grue-1.json b/data/grid5000/sites/nancy/clusters/grue/nodes/grue-1.json
index bc3044647dedb148273e5177c0665f28da14f800..c20506239db04e63abea80ec56f9c619d8a1249d 100644
--- a/data/grid5000/sites/nancy/clusters/grue/nodes/grue-1.json
+++ b/data/grid5000/sites/nancy/clusters/grue/nodes/grue-1.json
@@ -55,6 +55,27 @@
       "vendor": "Nvidia"
     }
   },
+  "kavlan": {
+    "eth0": {
+      "kavlan-1": "192.168.205.1",
+      "kavlan-11": "10.7.221.1",
+      "kavlan-12": "10.11.221.1",
+      "kavlan-13": "10.15.221.1",
+      "kavlan-14": "10.19.221.1",
+      "kavlan-16": "10.27.221.1",
+      "kavlan-18": "10.35.221.1",
+      "kavlan-2": "192.168.221.1",
+      "kavlan-20": "10.43.221.1",
+      "kavlan-21": "10.47.221.1",
+      "kavlan-3": "192.168.237.1",
+      "kavlan-4": "10.16.13.1",
+      "kavlan-5": "10.16.77.1",
+      "kavlan-6": "10.16.141.1",
+      "kavlan-7": "10.16.205.1",
+      "kavlan-8": "10.17.13.1",
+      "kavlan-9": "10.17.77.1"
+    }
+  },
   "main_memory": {
     "ram_size": 137438953472
   },
@@ -69,7 +90,7 @@
       "firmware_version": "7.10 0x8000519f 19.0.12",
       "interface": "Ethernet",
       "ip": "172.16.77.1",
-      "kavlan": false,
+      "kavlan": true,
       "mac": "e4:43:4b:a5:71:dc",
       "management": false,
       "model": "Ethernet Controller X710 for 10GbE SFP+",
diff --git a/data/grid5000/sites/nancy/clusters/grue/nodes/grue-2.json b/data/grid5000/sites/nancy/clusters/grue/nodes/grue-2.json
index 582359e22ece2fa545b04d4f9d3bc488b360550f..4d0239c5fb75356d4917654f859beb28ef351db1 100644
--- a/data/grid5000/sites/nancy/clusters/grue/nodes/grue-2.json
+++ b/data/grid5000/sites/nancy/clusters/grue/nodes/grue-2.json
@@ -55,6 +55,27 @@
       "vendor": "Nvidia"
     }
   },
+  "kavlan": {
+    "eth0": {
+      "kavlan-1": "192.168.205.2",
+      "kavlan-11": "10.7.221.2",
+      "kavlan-12": "10.11.221.2",
+      "kavlan-13": "10.15.221.2",
+      "kavlan-14": "10.19.221.2",
+      "kavlan-16": "10.27.221.2",
+      "kavlan-18": "10.35.221.2",
+      "kavlan-2": "192.168.221.2",
+      "kavlan-20": "10.43.221.2",
+      "kavlan-21": "10.47.221.2",
+      "kavlan-3": "192.168.237.2",
+      "kavlan-4": "10.16.13.2",
+      "kavlan-5": "10.16.77.2",
+      "kavlan-6": "10.16.141.2",
+      "kavlan-7": "10.16.205.2",
+      "kavlan-8": "10.17.13.2",
+      "kavlan-9": "10.17.77.2"
+    }
+  },
   "main_memory": {
     "ram_size": 137438953472
   },
@@ -69,7 +90,7 @@
       "firmware_version": "7.10 0x8000519f 19.0.12",
       "interface": "Ethernet",
       "ip": "172.16.77.2",
-      "kavlan": false,
+      "kavlan": true,
       "mac": "e4:43:4b:a5:b1:10",
       "management": false,
       "model": "Ethernet Controller X710 for 10GbE SFP+",
diff --git a/data/grid5000/sites/nancy/clusters/grue/nodes/grue-3.json b/data/grid5000/sites/nancy/clusters/grue/nodes/grue-3.json
index d700c0fbf10883aa8c81581588ad151bff5fdeaa..bb3db7e6de5e5c242c80e18008151e16953f1f13 100644
--- a/data/grid5000/sites/nancy/clusters/grue/nodes/grue-3.json
+++ b/data/grid5000/sites/nancy/clusters/grue/nodes/grue-3.json
@@ -55,6 +55,27 @@
       "vendor": "Nvidia"
     }
   },
+  "kavlan": {
+    "eth0": {
+      "kavlan-1": "192.168.205.3",
+      "kavlan-11": "10.7.221.3",
+      "kavlan-12": "10.11.221.3",
+      "kavlan-13": "10.15.221.3",
+      "kavlan-14": "10.19.221.3",
+      "kavlan-16": "10.27.221.3",
+      "kavlan-18": "10.35.221.3",
+      "kavlan-2": "192.168.221.3",
+      "kavlan-20": "10.43.221.3",
+      "kavlan-21": "10.47.221.3",
+      "kavlan-3": "192.168.237.3",
+      "kavlan-4": "10.16.13.3",
+      "kavlan-5": "10.16.77.3",
+      "kavlan-6": "10.16.141.3",
+      "kavlan-7": "10.16.205.3",
+      "kavlan-8": "10.17.13.3",
+      "kavlan-9": "10.17.77.3"
+    }
+  },
   "main_memory": {
     "ram_size": 137438953472
   },
@@ -69,7 +90,7 @@
       "firmware_version": "7.10 0x8000519f 19.0.12",
       "interface": "Ethernet",
       "ip": "172.16.77.3",
-      "kavlan": false,
+      "kavlan": true,
       "mac": "e4:43:4b:a4:49:fa",
       "management": false,
       "model": "Ethernet Controller X710 for 10GbE SFP+",
diff --git a/data/grid5000/sites/nancy/clusters/grue/nodes/grue-4.json b/data/grid5000/sites/nancy/clusters/grue/nodes/grue-4.json
index 59db94a6fcb95d1b6cb1ef949f07e93b4c7b9257..32934c9fb39d9dbc67eb843e2659ed76d9be2ac5 100644
--- a/data/grid5000/sites/nancy/clusters/grue/nodes/grue-4.json
+++ b/data/grid5000/sites/nancy/clusters/grue/nodes/grue-4.json
@@ -55,6 +55,27 @@
       "vendor": "Nvidia"
     }
   },
+  "kavlan": {
+    "eth0": {
+      "kavlan-1": "192.168.205.4",
+      "kavlan-11": "10.7.221.4",
+      "kavlan-12": "10.11.221.4",
+      "kavlan-13": "10.15.221.4",
+      "kavlan-14": "10.19.221.4",
+      "kavlan-16": "10.27.221.4",
+      "kavlan-18": "10.35.221.4",
+      "kavlan-2": "192.168.221.4",
+      "kavlan-20": "10.43.221.4",
+      "kavlan-21": "10.47.221.4",
+      "kavlan-3": "192.168.237.4",
+      "kavlan-4": "10.16.13.4",
+      "kavlan-5": "10.16.77.4",
+      "kavlan-6": "10.16.141.4",
+      "kavlan-7": "10.16.205.4",
+      "kavlan-8": "10.17.13.4",
+      "kavlan-9": "10.17.77.4"
+    }
+  },
   "main_memory": {
     "ram_size": 137438953472
   },
@@ -69,7 +90,7 @@
       "firmware_version": "7.10 0x8000519f 19.0.12",
       "interface": "Ethernet",
       "ip": "172.16.77.4",
-      "kavlan": false,
+      "kavlan": true,
       "mac": "e4:43:4b:a5:4f:b8",
       "management": false,
       "model": "Ethernet Controller X710 for 10GbE SFP+",
diff --git a/data/grid5000/sites/nancy/clusters/grue/nodes/grue-5.json b/data/grid5000/sites/nancy/clusters/grue/nodes/grue-5.json
index 39386e8175c128a282aea2579b2eecd141933943..e325ca6d63f84f978bca319c339a31ecdc758bc9 100644
--- a/data/grid5000/sites/nancy/clusters/grue/nodes/grue-5.json
+++ b/data/grid5000/sites/nancy/clusters/grue/nodes/grue-5.json
@@ -55,6 +55,27 @@
       "vendor": "Nvidia"
     }
   },
+  "kavlan": {
+    "eth0": {
+      "kavlan-1": "192.168.205.5",
+      "kavlan-11": "10.7.221.5",
+      "kavlan-12": "10.11.221.5",
+      "kavlan-13": "10.15.221.5",
+      "kavlan-14": "10.19.221.5",
+      "kavlan-16": "10.27.221.5",
+      "kavlan-18": "10.35.221.5",
+      "kavlan-2": "192.168.221.5",
+      "kavlan-20": "10.43.221.5",
+      "kavlan-21": "10.47.221.5",
+      "kavlan-3": "192.168.237.5",
+      "kavlan-4": "10.16.13.5",
+      "kavlan-5": "10.16.77.5",
+      "kavlan-6": "10.16.141.5",
+      "kavlan-7": "10.16.205.5",
+      "kavlan-8": "10.17.13.5",
+      "kavlan-9": "10.17.77.5"
+    }
+  },
   "main_memory": {
     "ram_size": 137438953472
   },
@@ -69,7 +90,7 @@
       "firmware_version": "7.10 0x8000519f 19.0.12",
       "interface": "Ethernet",
       "ip": "172.16.77.5",
-      "kavlan": false,
+      "kavlan": true,
       "mac": "e4:43:4b:a4:02:ec",
       "management": false,
       "model": "Ethernet Controller X710 for 10GbE SFP+",
diff --git a/input/grid5000/sites/nancy/clusters/grue/grue.yaml b/input/grid5000/sites/nancy/clusters/grue/grue.yaml
index 9953271880ac7c48b884aafa47d806f679974ce0..ecba9581bcc091eede9ac63cb3dd3b254f2581c1 100644
--- a/input/grid5000/sites/nancy/clusters/grue/grue.yaml
+++ b/input/grid5000/sites/nancy/clusters/grue/grue.yaml
@@ -1,6 +1,6 @@
  model: R7425
  created_at: 2019-11-25
- kavlan: false
+ kavlan: true
  queues:
    - admin
    - testing
diff --git a/input/grid5000/vlans.yaml b/input/grid5000/vlans.yaml
index 2f9d5698ae6e3952dad0e8207aa673fdc0813ad3..b8781982602b3e1feff16c657beb8b7591ed6895 100644
--- a/input/grid5000/vlans.yaml
+++ b/input/grid5000/vlans.yaml
@@ -99,6 +99,7 @@ vlans:
       local nancy grimani eth0 0 0 10 0
       local nancy grele eth0 0 0 11 0
       local nancy graffiti eth2 0 0 12 0
+      local nancy grue eth0 0 0 13 0
       local nantes econome eth0 0 0 0 0
       local nantes ecotype eth0 0 0 1 0
       local nantes ecotype eth1 0 0 2 0
@@ -148,6 +149,7 @@ vlans:
       global nancy graoully eth0 0 0 26 0
       global nancy grimani eth0 0 0 27 0
       global nancy graffiti eth2 0 0 28 0
+      global nancy grue eth0 0 0 29 0
       global rennes paravance eth0 0 0 32 0
       global rennes paravance eth1 0 0 32 100
       global rennes parasilo eth0 0 0 33 0
@@ -201,6 +203,7 @@ vlans:
       routed nancy grimani eth0 0 16 10 0
       routed nancy grele eth0 0 16 11 0
       routed nancy graffiti eth2 0 16 12 0
+      routed nancy grue eth0 0 16 13 0
       routed rennes parapide eth0 0 24 0 0
       routed rennes parapluie eth1 0 24 1 0
       routed rennes paranoia eth0 0 24 2 0