diff --git a/data/grid5000/sites/grenoble/network_equipments/gw.json b/data/grid5000/sites/grenoble/network_equipments/gw.json
index 8edfca1af93f7f85844dea5a3f38cc98f4c7ea3d..a1a76a3d9d11c7faa5a41fb702b5029a4a1819a0 100644
--- a/data/grid5000/sites/grenoble/network_equipments/gw.json
+++ b/data/grid5000/sites/grenoble/network_equipments/gw.json
@@ -31,7 +31,7 @@
     },
     "port-channel40": {
       "kind": "switch",
-      "port": "Po1",
+      "port": "port-channel1",
       "rate": 20000000000,
       "uid": "skinovis2-prod-01"
     },
@@ -341,8 +341,16 @@
           "uid": "drac-12"
         },
         {
+          "kind": "channel",
+          "rate": 10000000000,
+          "snmp_name": "ethernet1/1/49",
+          "uid": "port-channel40"
         },
         {
+          "kind": "channel",
+          "rate": 10000000000,
+          "snmp_name": "ethernet1/1/50",
+          "uid": "port-channel40"
         },
         {
         },
diff --git a/data/grid5000/sites/grenoble/network_equipments/skinovis2-prod-01.json b/data/grid5000/sites/grenoble/network_equipments/skinovis2-prod-01.json
index 20d36ef2040023afbc20e09e8a91fa298673ea35..b46a0c84fcc54781e6bab46448b34e5e6b11a490 100644
--- a/data/grid5000/sites/grenoble/network_equipments/skinovis2-prod-01.json
+++ b/data/grid5000/sites/grenoble/network_equipments/skinovis2-prod-01.json
@@ -1,7 +1,7 @@
 {
   "backplane_bps": 400000000000,
   "channels": {
-    "Po1": {
+    "port-channel1": {
       "kind": "router",
       "port": "port-channel40",
       "rate": 20000000000,
@@ -192,12 +192,12 @@
         {
           "kind": "channel",
           "snmp_name": "Ethernet1/83",
-          "uid": "Po1"
+          "uid": "port-channel1"
         },
         {
           "kind": "channel",
           "snmp_name": "Ethernet1/84",
-          "uid": "Po1"
+          "uid": "port-channel1"
         },
         {
         },
diff --git a/input/grid5000/sites/grenoble/networks/gw-grenoble.yaml b/input/grid5000/sites/grenoble/networks/gw-grenoble.yaml
index 8dcded0c08a988e45f26efabec05ab3cf33c2e53..6428071c1983e4dd819031d4a1d08f7fcedb1e22 100644
--- a/input/grid5000/sites/grenoble/networks/gw-grenoble.yaml
+++ b/input/grid5000/sites/grenoble/networks/gw-grenoble.yaml
@@ -168,6 +168,16 @@ gw:
         46: drac-10
         47: drac-11
         48: drac-12
+        49:
+          uid: port-channel40
+          kind: channel
+          rate: 10_000_000_000
+          snmp_pattern: "ethernet1/1/%PORT%"
+        50:
+          uid: port-channel40
+          kind: channel
+          rate: 10_000_000_000
+          snmp_pattern: "ethernet1/1/%PORT%"
         67:
           uid: port-channel50
           kind: channel
@@ -301,7 +311,7 @@ gw:
       rate: 20000000000
     port-channel40:
       uid: skinovis2-prod-01
-      port: Po1
+      port: port-channel1
       kind: switch
       rate: 20_000_000_000
     port-channel100:
diff --git a/input/grid5000/sites/grenoble/networks/skinovis2-prod-01.yaml b/input/grid5000/sites/grenoble/networks/skinovis2-prod-01.yaml
index 8eda0ec0572b46e113b9755671f2e5e38dfabfff..8b6bbe444179d43ca36670f7c13387f73fefbddc 100644
--- a/input/grid5000/sites/grenoble/networks/skinovis2-prod-01.yaml
+++ b/input/grid5000/sites/grenoble/networks/skinovis2-prod-01.yaml
@@ -23,17 +23,17 @@ skinovis2-prod-01:
           rate: 1_000_000_000
           trunk: false
         83:
-          uid: Po1
+          uid: port-channel1
           kind: channel
         84:
-          uid: Po1
+          uid: port-channel1
           kind: channel
         107:
           uid: srv-data3
           kind: server
           rate: 100_000_000_000
   channels:
-    Po1:
+    port-channel1:
       kind: router
       rate: 20_000_000_000
       uid: gw