Merge branch 'force10' into 'master'

Describe uplink gw <=> force10 as a 40G link

See merge request !679

data/grid5000/sites/lyon/network_equipments/force10.json

@@ -303,6 +303,7 @@
         {
           "kind": "router",
           "port": "0:25",
+          "rate": 40000000000,
           "snmp_name": "fortyGigE 0/60",
           "uid": "gw"
         }

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

@@ -148,6 +148,7 @@
         {
           "kind": "switch",
           "port": "0:60",
+          "rate": 40000000000,
           "snmp_name": "ethernet1/1/25:1",
           "uid": "force10"
         },

input/grid5000/sites/lyon/networks/force10.yaml

@@ -124,3 +124,4 @@ force10:
           uid: gw
           kind: router
           port: '0:25'
+          rate: 40000000000

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

@@ -159,6 +159,7 @@ gw:
           uid: force10
           kind: switch
           port: '0:60'
+          rate: 40000000000
         26:
           uid: sirius-1
           rate: 100000000000