diff --git a/data/grid5000/sites/grenoble/clusters/chartreuse2/chartreuse2.json b/data/grid5000/sites/grenoble/clusters/chartreuse2/chartreuse2.json
index 3245c28e400f0b50e035f7e9a8cce4039f0183a4..85ae9708186db86ce82d430ef2f8d3b26fa11c1b 100644
--- a/data/grid5000/sites/grenoble/clusters/chartreuse2/chartreuse2.json
+++ b/data/grid5000/sites/grenoble/clusters/chartreuse2/chartreuse2.json
@@ -2,7 +2,7 @@
   "boot_type": "bios",
   "created_at": "Mon, 13 Jan 2025 00:00:00 GMT",
   "exotic": false,
-  "kavlan": false,
+  "kavlan": true,
   "manufactured_at": "2016-11-14",
   "metrics": [
 
diff --git a/data/grid5000/sites/grenoble/clusters/chartreuse2/nodes/chartreuse2-1.json b/data/grid5000/sites/grenoble/clusters/chartreuse2/nodes/chartreuse2-1.json
index bba5cb03eeda57daeb293b8ef2dfab7aff26fdb9..7b232c41372b9066a97b15b5e7c70f7d2d2c842a 100644
--- a/data/grid5000/sites/grenoble/clusters/chartreuse2/nodes/chartreuse2-1.json
+++ b/data/grid5000/sites/grenoble/clusters/chartreuse2/nodes/chartreuse2-1.json
@@ -20,6 +20,50 @@
     "warranty_end": "2021-11-13"
   },
   "exotic": false,
+  "kavlan": {
+    "eth0": {
+      "kavlan-1": "192.168.198.1",
+      "kavlan-11": "10.7.247.1",
+      "kavlan-12": "10.11.247.1",
+      "kavlan-13": "10.15.247.1",
+      "kavlan-14": "10.19.247.1",
+      "kavlan-16": "10.27.247.1",
+      "kavlan-17": "10.31.247.1",
+      "kavlan-18": "10.35.247.1",
+      "kavlan-2": "192.168.214.1",
+      "kavlan-20": "10.43.247.1",
+      "kavlan-21": "10.47.247.1",
+      "kavlan-3": "192.168.230.1",
+      "kavlan-4": "10.4.6.1",
+      "kavlan-5": "10.4.70.1",
+      "kavlan-6": "10.4.134.1",
+      "kavlan-7": "10.4.198.1",
+      "kavlan-8": "10.5.6.1",
+      "kavlan-9": "10.5.70.1"
+    }
+  },
+  "kavlan6": {
+    "eth0": {
+      "kavlan-1": "2001:660:4406:180:b::5",
+      "kavlan-11": "2001:660:4406:1a0:10b::5",
+      "kavlan-12": "2001:660:4406:2a0:10b::5",
+      "kavlan-13": "2001:660:4406:4a0:10b::5",
+      "kavlan-14": "2001:660:4406:5a0:10b::5",
+      "kavlan-16": "2001:660:4406:7a0:10b::5",
+      "kavlan-17": "2001:660:4406:9a0:10b::5",
+      "kavlan-18": "2001:660:4406:8a0:10b::5",
+      "kavlan-2": "2001:660:4406:181:b::5",
+      "kavlan-20": "2001:660:4406:3a0:10b::5",
+      "kavlan-21": "2001:660:4406:6a0:10b::5",
+      "kavlan-3": "2001:660:4406:182:b::5",
+      "kavlan-4": "2001:660:4406:190:b::5",
+      "kavlan-5": "2001:660:4406:191:b::5",
+      "kavlan-6": "2001:660:4406:192:b::5",
+      "kavlan-7": "2001:660:4406:193:b::5",
+      "kavlan-8": "2001:660:4406:194:b::5",
+      "kavlan-9": "2001:660:4406:195:b::5"
+    }
+  },
   "main_memory": {
     "ram_size": 34359738368
   },
@@ -60,7 +104,7 @@
       "interface": "Ethernet",
       "ip": "172.16.26.5",
       "ip6": "2001:660:4406:100:b::5",
-      "kavlan": false,
+      "kavlan": true,
       "mac": "7c:d3:0a:bf:38:d4",
       "management": false,
       "model": "82599ES 10-Gigabit SFI/SFP+ Network Connection",
diff --git a/data/grid5000/sites/grenoble/clusters/chartreuse2/nodes/chartreuse2-2.json b/data/grid5000/sites/grenoble/clusters/chartreuse2/nodes/chartreuse2-2.json
index 3be26f3c4fe409024d4a5a558ae2aaa8cb79a71a..9a6f90181ab5f65eb852931f274b6f2a38f8e457 100644
--- a/data/grid5000/sites/grenoble/clusters/chartreuse2/nodes/chartreuse2-2.json
+++ b/data/grid5000/sites/grenoble/clusters/chartreuse2/nodes/chartreuse2-2.json
@@ -20,6 +20,50 @@
     "warranty_end": "2021-11-13"
   },
   "exotic": false,
+  "kavlan": {
+    "eth0": {
+      "kavlan-1": "192.168.198.2",
+      "kavlan-11": "10.7.247.2",
+      "kavlan-12": "10.11.247.2",
+      "kavlan-13": "10.15.247.2",
+      "kavlan-14": "10.19.247.2",
+      "kavlan-16": "10.27.247.2",
+      "kavlan-17": "10.31.247.2",
+      "kavlan-18": "10.35.247.2",
+      "kavlan-2": "192.168.214.2",
+      "kavlan-20": "10.43.247.2",
+      "kavlan-21": "10.47.247.2",
+      "kavlan-3": "192.168.230.2",
+      "kavlan-4": "10.4.6.2",
+      "kavlan-5": "10.4.70.2",
+      "kavlan-6": "10.4.134.2",
+      "kavlan-7": "10.4.198.2",
+      "kavlan-8": "10.5.6.2",
+      "kavlan-9": "10.5.70.2"
+    }
+  },
+  "kavlan6": {
+    "eth0": {
+      "kavlan-1": "2001:660:4406:180:b::6",
+      "kavlan-11": "2001:660:4406:1a0:10b::6",
+      "kavlan-12": "2001:660:4406:2a0:10b::6",
+      "kavlan-13": "2001:660:4406:4a0:10b::6",
+      "kavlan-14": "2001:660:4406:5a0:10b::6",
+      "kavlan-16": "2001:660:4406:7a0:10b::6",
+      "kavlan-17": "2001:660:4406:9a0:10b::6",
+      "kavlan-18": "2001:660:4406:8a0:10b::6",
+      "kavlan-2": "2001:660:4406:181:b::6",
+      "kavlan-20": "2001:660:4406:3a0:10b::6",
+      "kavlan-21": "2001:660:4406:6a0:10b::6",
+      "kavlan-3": "2001:660:4406:182:b::6",
+      "kavlan-4": "2001:660:4406:190:b::6",
+      "kavlan-5": "2001:660:4406:191:b::6",
+      "kavlan-6": "2001:660:4406:192:b::6",
+      "kavlan-7": "2001:660:4406:193:b::6",
+      "kavlan-8": "2001:660:4406:194:b::6",
+      "kavlan-9": "2001:660:4406:195:b::6"
+    }
+  },
   "main_memory": {
     "ram_size": 34359738368
   },
@@ -60,7 +104,7 @@
       "interface": "Ethernet",
       "ip": "172.16.26.6",
       "ip6": "2001:660:4406:100:b::6",
-      "kavlan": false,
+      "kavlan": true,
       "mac": "7c:d3:0a:bf:40:24",
       "management": false,
       "model": "82599ES 10-Gigabit SFI/SFP+ Network Connection",
diff --git a/data/grid5000/sites/grenoble/clusters/chartreuse2/nodes/chartreuse2-3.json b/data/grid5000/sites/grenoble/clusters/chartreuse2/nodes/chartreuse2-3.json
index 01ad67f0b581b339497886c05d31edab5594c42c..89ee918498c9bef06198307f2a1241d9b8a43078 100644
--- a/data/grid5000/sites/grenoble/clusters/chartreuse2/nodes/chartreuse2-3.json
+++ b/data/grid5000/sites/grenoble/clusters/chartreuse2/nodes/chartreuse2-3.json
@@ -20,6 +20,50 @@
     "warranty_end": "2021-11-14"
   },
   "exotic": false,
+  "kavlan": {
+    "eth0": {
+      "kavlan-1": "192.168.198.3",
+      "kavlan-11": "10.7.247.3",
+      "kavlan-12": "10.11.247.3",
+      "kavlan-13": "10.15.247.3",
+      "kavlan-14": "10.19.247.3",
+      "kavlan-16": "10.27.247.3",
+      "kavlan-17": "10.31.247.3",
+      "kavlan-18": "10.35.247.3",
+      "kavlan-2": "192.168.214.3",
+      "kavlan-20": "10.43.247.3",
+      "kavlan-21": "10.47.247.3",
+      "kavlan-3": "192.168.230.3",
+      "kavlan-4": "10.4.6.3",
+      "kavlan-5": "10.4.70.3",
+      "kavlan-6": "10.4.134.3",
+      "kavlan-7": "10.4.198.3",
+      "kavlan-8": "10.5.6.3",
+      "kavlan-9": "10.5.70.3"
+    }
+  },
+  "kavlan6": {
+    "eth0": {
+      "kavlan-1": "2001:660:4406:180:b::7",
+      "kavlan-11": "2001:660:4406:1a0:10b::7",
+      "kavlan-12": "2001:660:4406:2a0:10b::7",
+      "kavlan-13": "2001:660:4406:4a0:10b::7",
+      "kavlan-14": "2001:660:4406:5a0:10b::7",
+      "kavlan-16": "2001:660:4406:7a0:10b::7",
+      "kavlan-17": "2001:660:4406:9a0:10b::7",
+      "kavlan-18": "2001:660:4406:8a0:10b::7",
+      "kavlan-2": "2001:660:4406:181:b::7",
+      "kavlan-20": "2001:660:4406:3a0:10b::7",
+      "kavlan-21": "2001:660:4406:6a0:10b::7",
+      "kavlan-3": "2001:660:4406:182:b::7",
+      "kavlan-4": "2001:660:4406:190:b::7",
+      "kavlan-5": "2001:660:4406:191:b::7",
+      "kavlan-6": "2001:660:4406:192:b::7",
+      "kavlan-7": "2001:660:4406:193:b::7",
+      "kavlan-8": "2001:660:4406:194:b::7",
+      "kavlan-9": "2001:660:4406:195:b::7"
+    }
+  },
   "main_memory": {
     "ram_size": 34359738368
   },
@@ -60,7 +104,7 @@
       "interface": "Ethernet",
       "ip": "172.16.26.7",
       "ip6": "2001:660:4406:100:b::7",
-      "kavlan": false,
+      "kavlan": true,
       "mac": "7c:d3:0a:bf:41:08",
       "management": false,
       "model": "82599ES 10-Gigabit SFI/SFP+ Network Connection",
diff --git a/data/grid5000/sites/grenoble/clusters/chartreuse2/nodes/chartreuse2-4.json b/data/grid5000/sites/grenoble/clusters/chartreuse2/nodes/chartreuse2-4.json
index 658fbe0f48e4e4265a531f6686f910c6d5108114..460b713e37ebb8b9a77cae4ea6f4190c9b76d95e 100644
--- a/data/grid5000/sites/grenoble/clusters/chartreuse2/nodes/chartreuse2-4.json
+++ b/data/grid5000/sites/grenoble/clusters/chartreuse2/nodes/chartreuse2-4.json
@@ -20,6 +20,50 @@
     "warranty_end": "2021-11-13"
   },
   "exotic": false,
+  "kavlan": {
+    "eth0": {
+      "kavlan-1": "192.168.198.4",
+      "kavlan-11": "10.7.247.4",
+      "kavlan-12": "10.11.247.4",
+      "kavlan-13": "10.15.247.4",
+      "kavlan-14": "10.19.247.4",
+      "kavlan-16": "10.27.247.4",
+      "kavlan-17": "10.31.247.4",
+      "kavlan-18": "10.35.247.4",
+      "kavlan-2": "192.168.214.4",
+      "kavlan-20": "10.43.247.4",
+      "kavlan-21": "10.47.247.4",
+      "kavlan-3": "192.168.230.4",
+      "kavlan-4": "10.4.6.4",
+      "kavlan-5": "10.4.70.4",
+      "kavlan-6": "10.4.134.4",
+      "kavlan-7": "10.4.198.4",
+      "kavlan-8": "10.5.6.4",
+      "kavlan-9": "10.5.70.4"
+    }
+  },
+  "kavlan6": {
+    "eth0": {
+      "kavlan-1": "2001:660:4406:180:b::8",
+      "kavlan-11": "2001:660:4406:1a0:10b::8",
+      "kavlan-12": "2001:660:4406:2a0:10b::8",
+      "kavlan-13": "2001:660:4406:4a0:10b::8",
+      "kavlan-14": "2001:660:4406:5a0:10b::8",
+      "kavlan-16": "2001:660:4406:7a0:10b::8",
+      "kavlan-17": "2001:660:4406:9a0:10b::8",
+      "kavlan-18": "2001:660:4406:8a0:10b::8",
+      "kavlan-2": "2001:660:4406:181:b::8",
+      "kavlan-20": "2001:660:4406:3a0:10b::8",
+      "kavlan-21": "2001:660:4406:6a0:10b::8",
+      "kavlan-3": "2001:660:4406:182:b::8",
+      "kavlan-4": "2001:660:4406:190:b::8",
+      "kavlan-5": "2001:660:4406:191:b::8",
+      "kavlan-6": "2001:660:4406:192:b::8",
+      "kavlan-7": "2001:660:4406:193:b::8",
+      "kavlan-8": "2001:660:4406:194:b::8",
+      "kavlan-9": "2001:660:4406:195:b::8"
+    }
+  },
   "main_memory": {
     "ram_size": 34359738368
   },
@@ -60,7 +104,7 @@
       "interface": "Ethernet",
       "ip": "172.16.26.8",
       "ip6": "2001:660:4406:100:b::8",
-      "kavlan": false,
+      "kavlan": true,
       "mac": "7c:d3:0a:bf:3f:ee",
       "management": false,
       "model": "82599ES 10-Gigabit SFI/SFP+ Network Connection",
diff --git a/input/grid5000/sites/grenoble/clusters/chartreuse2/chartreuse2.yaml b/input/grid5000/sites/grenoble/clusters/chartreuse2/chartreuse2.yaml
index a719bea54fb2742dbb13f4a5793c143d3798440a..268192ecfdd77c639a2b340a53d90865c9389c23 100644
--- a/input/grid5000/sites/grenoble/clusters/chartreuse2/chartreuse2.yaml
+++ b/input/grid5000/sites/grenoble/clusters/chartreuse2/chartreuse2.yaml
@@ -1,7 +1,7 @@
 ---
 model: Dell PowerEdge C6320
 created_at: 2025-01-13
-kavlan: false
+kavlan: true 
 boot_type: bios
 exotic: false
 queues:
diff --git a/input/grid5000/vlans.yaml b/input/grid5000/vlans.yaml
index 08aa8f2283fd508b07946ba98e1a6997b9ebab92..3b79a488c71e616eb7033f31cee17df8e21a2008 100644
--- a/input/grid5000/vlans.yaml
+++ b/input/grid5000/vlans.yaml
@@ -74,6 +74,7 @@ vlans:
       local grenoble kinovis eth0 0 0 5 0
       local grenoble kinovis eth1 0 0 5 10
       local grenoble kinovis eth2 0 0 5 20
+      local grenoble chartreuse2 eth0 0 0 6 0
       local lille chifflot eth0 0 0 4 0
       local lille chifflot eth1 0 0 5 0
       local lille chiclet eth0 0 0 6 0
@@ -290,6 +291,7 @@ vlans:
       global grenoble kinovis eth0 0 0 54 0
       global grenoble kinovis eth1 0 0 54 10
       global grenoble kinovis eth2 0 0 54 20
+      global grenoble chartreuse2 eth0 0 0 55 0
       routed grenoble yeti eth0 0 4 0 0
       routed grenoble dahu eth0 0 4 1 0
       routed grenoble troll eth0 0 4 2 0
@@ -300,6 +302,7 @@ vlans:
       routed grenoble kinovis eth0 0 4 5 0
       routed grenoble kinovis eth1 0 4 5 10
       routed grenoble kinovis eth2 0 4 5 20
+      routed grenoble chartreuse2 eth0 0 4 6 0
       routed lille chifflot eth0 0 8 4 0
       routed lille chifflot eth1 0 8 5 0
       routed lille chiclet eth0 0 8 6 0