[grenoble] network - Fix port-channel40 name on gw

data/grid5000/sites/grenoble/network_equipments/gw.json

@@ -343,13 +343,13 @@
         {
           "kind": "channel",
           "rate": 10000000000,
-          "snmp_name": "ethernet1/1/49",
+          "snmp_name": "ethernet1/1/49:1",
           "uid": "port-channel40"
         },
         {
           "kind": "channel",
           "rate": 10000000000,
-          "snmp_name": "ethernet1/1/50",
+          "snmp_name": "ethernet1/1/50:1",
           "uid": "port-channel40"
         },
         {

input/grid5000/sites/grenoble/networks/gw-grenoble.yaml

@@ -172,12 +172,12 @@ gw:
           uid: port-channel40
           kind: channel
           rate: 10_000_000_000
-          snmp_pattern: "ethernet1/1/%PORT%"
+          snmp_pattern: "ethernet1/1/%PORT%:1"
         50:
           uid: port-channel40
           kind: channel
           rate: 10_000_000_000
-          snmp_pattern: "ethernet1/1/%PORT%"
+          snmp_pattern: "ethernet1/1/%PORT%:1"
         67:
           uid: port-channel50
           kind: channel