diff --git a/data/grid5000/sites/lille/network_equipments/gw-lille.json b/data/grid5000/sites/lille/network_equipments/gw-lille.json
index 613787e3d9247fcf7b33bc1824d20311ba38ec98..9f9a710d5c2a9a2e0d87ca4e504454d161e54cf8 100644
--- a/data/grid5000/sites/lille/network_equipments/gw-lille.json
+++ b/data/grid5000/sites/lille/network_equipments/gw-lille.json
@@ -283,25 +283,25 @@
           "uid": "chirloute-5"
         },
         {
-          "uid": "chicon-1"
+
         },
         {
-          "uid": "chicon-2"
+
         },
         {
-          "uid": "chicon-3"
+
         },
         {
-          "uid": "chicon-4"
+
         },
         {
-          "uid": "chicon-5"
+
         },
         {
-          "uid": "chicon-6"
+
         },
         {
-          "uid": "chicon-7"
+
         },
         {
           "uid": "chinqchint-46"
@@ -341,99 +341,61 @@
 
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-8"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-9"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-10"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-11"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-12"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-13"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-14"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-15"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-16"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-17"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-18"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-19"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-20"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-21"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-22"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-23"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-24"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-25"
+
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "uid": "chicon-26"
+
         },
         {
 
diff --git a/generators/input/sites/lille/net-links/gw-lille.yaml b/generators/input/sites/lille/net-links/gw-lille.yaml
index c1b09fd257a8195dd72d86f2f3a36341ba3be96e..28e12e9b47b85d80091eb15a3a905dbfa091ed12 100644
--- a/generators/input/sites/lille/net-links/gw-lille.yaml
+++ b/generators/input/sites/lille/net-links/gw-lille.yaml
@@ -176,8 +176,6 @@ gw-lille:
         30: chirloute-3
         19: chimint-13
         14: chimint-7
-        39: chicon-6
-        38: chicon-5
         25: chirloute-2
         3: chinqchint-43
         9: chimint-2
@@ -186,10 +184,6 @@ gw-lille:
         22: chimint-16
         21: chimint-17
         8: chimint-19
-        34: chicon-1
-        35: chicon-2
-        36: chicon-3
-        37: chicon-4
         31: chirloute-6
         20: chimint-14
         15: chimint-9
@@ -197,7 +191,6 @@ gw-lille:
         26: chirloute-4
         29: chirloute-1
         32: chirloute-8
-        40: chicon-7
         42:
            kind: other
            uid: jiminy
@@ -228,86 +221,7 @@ gw-lille:
           kind: node
           uid: chirloute-7
           port: eth1
-        3:
-          kind: node
-          uid: chicon-10
-          port: eth1
-        15:
-          kind: node
-          uid: chicon-12
-          port: eth1
-        7:
-          kind: node
-          uid: chicon-14
-          port: eth1
-        8:
-          kind: node
-          uid: chicon-15
-          port: eth1
-        9:
-          kind: node
-          uid: chicon-16
-          port: eth1
-        10:
-          kind: node
-          uid: chicon-17
-          port: eth1
-        15:
-          kind: node
-          uid: chicon-22
-          port: eth1
-        16:
-          kind: node
-          uid: chicon-23
-          port: eth1
-        18:
-          kind: node
-          uid: chicon-25
-          port: eth1
-        2:
-          kind: node
-          uid: chicon-9
-          port: eth1
-        1:
-          kind: node
-          uid: chicon-8
-          port: eth1
-        4:
-          kind: node
-          uid: chicon-11
-          port: eth1
-        5:
-          kind: node
-          uid: chicon-12
-          port: eth1
-        6:
-          kind: node
-          uid: chicon-13
-          port: eth1
-        11:
-          kind: node
-          uid: chicon-18
-          port: eth1
-        12:
-          kind: node
-          uid: chicon-19
-          port: eth1
-        13:
-          kind: node
-          uid: chicon-20
-          port: eth1
-        14:
-          kind: node
-          uid: chicon-21
-          port: eth1
-        17:
-          kind: node
-          uid: chicon-24
-          port: eth1
-        19:
-          kind: node
-          uid: chicon-26
-          port: eth1
+        
 
   channels:
     naming_pattern: Po%CHANNELID%