diff --git a/data/grid5000/sites/sophia/clusters/esterel41/nodes/esterel41-1.json b/data/grid5000/sites/sophia/clusters/esterel41/nodes/esterel41-1.json
index 173f0b4115dffb25a1dab822a8726997dca9e80a..8c54ac2ac92ab6229ee8a51dc06e07dc348d1e73 100644
--- a/data/grid5000/sites/sophia/clusters/esterel41/nodes/esterel41-1.json
+++ b/data/grid5000/sites/sophia/clusters/esterel41/nodes/esterel41-1.json
@@ -167,7 +167,7 @@
       "rate": 1000000000,
       "sriov": false,
       "sriov_totalvfs": 0,
-      "switch": "gw-ng",
+      "switch": "sw-2",
       "switch_port": "1/1/36",
       "vendor": "Broadcom Inc. and subsidiaries"
     },
diff --git a/data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-3.json b/data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-3.json
index 6f4361b6dd0b751ecf81b622cce3066923570dc4..8426cdac5d145b474826c78724eb850e055e6a4e 100644
--- a/data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-3.json
+++ b/data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-3.json
@@ -132,7 +132,7 @@
       "sriov": true,
       "sriov_totalvfs": 7,
       "switch": "sw-3",
-      "switch_port": "1/1/13",
+      "switch_port": "1/1/15",
       "vendor": "Intel"
     },
     {
diff --git a/data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-4.json b/data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-4.json
index 3de7706dc5a259d4260178ae3b97378c8f75196e..0f4dd4ddba0a6ebeeb4fff0423b1a6606c743cfb 100644
--- a/data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-4.json
+++ b/data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-4.json
@@ -132,7 +132,7 @@
       "sriov": true,
       "sriov_totalvfs": 7,
       "switch": "sw-3",
-      "switch_port": "1/1/14",
+      "switch_port": "1/1/16",
       "vendor": "Intel"
     },
     {
diff --git a/data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-7.json b/data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-7.json
index 3d01c5f739b49bb4989b89c3c77f920b9ac98add..cefa627d64f8324a8e8c85a9a48de971b4816e1b 100644
--- a/data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-7.json
+++ b/data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-7.json
@@ -132,7 +132,7 @@
       "sriov": true,
       "sriov_totalvfs": 7,
       "switch": "sw-3",
-      "switch_port": "1/1/11",
+      "switch_port": "1/1/13",
       "vendor": "Intel"
     },
     {
diff --git a/data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-8.json b/data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-8.json
index 236af42fdc3fbca12d11c45d6d2a498601f56a33..b578d78299719daebcb59cef95b743e35509e6b0 100644
--- a/data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-8.json
+++ b/data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-8.json
@@ -132,7 +132,7 @@
       "sriov": true,
       "sriov_totalvfs": 7,
       "switch": "sw-3",
-      "switch_port": "1/1/12",
+      "switch_port": "1/1/14",
       "vendor": "Intel"
     },
     {
diff --git a/data/grid5000/sites/sophia/clusters/musa/nodes/musa-1.json b/data/grid5000/sites/sophia/clusters/musa/nodes/musa-1.json
index 098832fe30a3a6284366dc0274d6398a3792b1ef..4133329f08c42f66d60e7bdbe58eae899b7e01db 100644
--- a/data/grid5000/sites/sophia/clusters/musa/nodes/musa-1.json
+++ b/data/grid5000/sites/sophia/clusters/musa/nodes/musa-1.json
@@ -212,7 +212,7 @@
       "rate": 25000000000,
       "sriov": false,
       "sriov_totalvfs": 0,
-      "switch": "sw-1",
+      "switch": "gw",
       "switch_port": "1/1/31",
       "vendor": "Broadcom Inc. and subsidiaries"
     },
diff --git a/data/grid5000/sites/sophia/clusters/musa/nodes/musa-2.json b/data/grid5000/sites/sophia/clusters/musa/nodes/musa-2.json
index 1d87d767b80f54788ff77cb04c61dc2189cfe11a..12e1f79d334cd1879fa0cd1c5da8f2eb7d2a6024 100644
--- a/data/grid5000/sites/sophia/clusters/musa/nodes/musa-2.json
+++ b/data/grid5000/sites/sophia/clusters/musa/nodes/musa-2.json
@@ -212,7 +212,7 @@
       "rate": 25000000000,
       "sriov": false,
       "sriov_totalvfs": 0,
-      "switch": "sw-1",
+      "switch": "gw",
       "switch_port": "1/1/32",
       "vendor": "Broadcom Inc. and subsidiaries"
     },
diff --git a/data/grid5000/sites/sophia/clusters/musa/nodes/musa-3.json b/data/grid5000/sites/sophia/clusters/musa/nodes/musa-3.json
index 0ab0bc852c514e9838569eefbf8bba2f7c39386a..930e516edcd6ec8b9b47b5371ae9ff54bc149d57 100644
--- a/data/grid5000/sites/sophia/clusters/musa/nodes/musa-3.json
+++ b/data/grid5000/sites/sophia/clusters/musa/nodes/musa-3.json
@@ -212,7 +212,7 @@
       "rate": 25000000000,
       "sriov": false,
       "sriov_totalvfs": 0,
-      "switch": "sw-1",
+      "switch": "gw",
       "switch_port": "1/1/33",
       "vendor": "Broadcom Inc. and subsidiaries"
     },
diff --git a/data/grid5000/sites/sophia/clusters/musa/nodes/musa-4.json b/data/grid5000/sites/sophia/clusters/musa/nodes/musa-4.json
index 15918dfa5be938c418a138d6236467038ffd117f..121d0177779fcea25c81a7aa27ab17b0ec6ff51e 100644
--- a/data/grid5000/sites/sophia/clusters/musa/nodes/musa-4.json
+++ b/data/grid5000/sites/sophia/clusters/musa/nodes/musa-4.json
@@ -212,7 +212,7 @@
       "rate": 25000000000,
       "sriov": false,
       "sriov_totalvfs": 0,
-      "switch": "sw-1",
+      "switch": "gw",
       "switch_port": "1/1/34",
       "vendor": "Broadcom Inc. and subsidiaries"
     },
diff --git a/data/grid5000/sites/sophia/clusters/musa/nodes/musa-5.json b/data/grid5000/sites/sophia/clusters/musa/nodes/musa-5.json
index 8453805193a7b0292baa11e4af8a2c7117260f89..860e12588647d748b8d6dccf821063c897315ca9 100644
--- a/data/grid5000/sites/sophia/clusters/musa/nodes/musa-5.json
+++ b/data/grid5000/sites/sophia/clusters/musa/nodes/musa-5.json
@@ -212,7 +212,7 @@
       "rate": 25000000000,
       "sriov": false,
       "sriov_totalvfs": 0,
-      "switch": "sw-1",
+      "switch": "gw",
       "switch_port": "1/1/35",
       "vendor": "Broadcom Inc. and subsidiaries"
     },
diff --git a/data/grid5000/sites/sophia/clusters/musa/nodes/musa-6.json b/data/grid5000/sites/sophia/clusters/musa/nodes/musa-6.json
index 3649d5c4cc1c781847b4189c5f15e518b9ae7a28..2107e5e7f90370982a7929abadae6a74267fd524 100644
--- a/data/grid5000/sites/sophia/clusters/musa/nodes/musa-6.json
+++ b/data/grid5000/sites/sophia/clusters/musa/nodes/musa-6.json
@@ -212,7 +212,7 @@
       "rate": 25000000000,
       "sriov": false,
       "sriov_totalvfs": 0,
-      "switch": "sw-1",
+      "switch": "gw",
       "switch_port": "1/1/36",
       "vendor": "Broadcom Inc. and subsidiaries"
     },
diff --git a/data/grid5000/sites/sophia/network_equipments/gw.json b/data/grid5000/sites/sophia/network_equipments/gw.json
index d2f1ca59810475552a589349b88b530deea54f69..772caa9c6e2bf002d8ec99bb9fe6a106a0b36edd 100644
--- a/data/grid5000/sites/sophia/network_equipments/gw.json
+++ b/data/grid5000/sites/sophia/network_equipments/gw.json
@@ -1,118 +1,133 @@
 {
-  "alias": [
-    "gw-sophia"
-  ],
-  "backplane_bps": 900000000000,
-  "ip": "172.16.143.254",
-  "ip6": "2001:660:4406:800::ffff:ffff",
+  "backplane_bps": 1440000000000,
+  "channels": {
+    "lag1": {
+      "kind": "server",
+      "port": "lag1",
+      "rate": 500000000000,
+      "uid": "srv-data1"
+    },
+    "lag2": {
+      "kind": "server",
+      "port": "lag2",
+      "rate": 500000000000,
+      "uid": "srv-data2"
+    },
+    "lag3": {
+      "kind": "server",
+      "port": "lag3",
+      "rate": 500000000000,
+      "uid": "srv-data3"
+    },
+    "lag4": {
+      "kind": "server",
+      "port": "lag4",
+      "rate": 200000000000,
+      "uid": "srv-data4"
+    },
+    "lag5": {
+      "kind": "server",
+      "port": "lag5",
+      "rate": 200000000000,
+      "uid": "srv-scratch1"
+    },
+    "lag6": {
+      "kind": "server",
+      "port": "lag6",
+      "rate": 200000000000,
+      "uid": "srv-scratch2"
+    },
+    "lag7": {
+      "kind": "server",
+      "port": "lag7",
+      "rate": 200000000000,
+      "uid": "srv-scratch3"
+    }
+  },
+  "ip": "172.17.143.251",
   "kind": "router",
   "linecards": [
     {
     },
     {
-      "backplane_bps": null,
-      "kind": "switch",
-      "ports": [
-        {
-        },
-        {
-          "kind": "backbone",
-          "snmp_name": "10GigabitEthernet1/1",
-          "uid": "renater-sophia"
-        }
-      ],
-      "rate": 10000000000,
-      "snmp_pattern": "10GigabitEthernet%LINECARD%/%PORT%"
-    },
-    {
-    },
-    {
-      "backplane_bps": 24000000000,
-      "kavlan_pattern": "%LINECARD%/%PORT%",
+      "kavlan_pattern": "%LINECARD%/1/%PORT%",
       "kind": "node",
       "ports": [
         {
         },
         {
+          "kind": "server",
+          "snmp_name": "1/1/1",
+          "uid": "pve-2"
         },
         {
+          "kind": "server",
+          "snmp_name": "1/1/2",
+          "uid": "pve-1"
         },
         {
+          "kind": "channel",
+          "snmp_name": "1/1/3",
+          "uid": "lag1"
         },
         {
+          "kind": "channel",
+          "snmp_name": "1/1/4",
+          "uid": "lag1"
         },
         {
+          "kind": "channel",
+          "snmp_name": "1/1/5",
+          "uid": "lag2"
         },
         {
+          "kind": "channel",
+          "snmp_name": "1/1/6",
+          "uid": "lag2"
         },
         {
+          "kind": "channel",
+          "snmp_name": "1/1/7",
+          "uid": "lag3"
         },
         {
+          "kind": "channel",
+          "snmp_name": "1/1/8",
+          "uid": "lag3"
         },
         {
         },
         {
         },
         {
+          "kind": "channel",
+          "snmp_name": "1/1/11",
+          "uid": "lag5"
         },
         {
+          "kind": "channel",
+          "snmp_name": "1/1/12",
+          "uid": "lag5"
         },
         {
+          "kind": "channel",
+          "snmp_name": "1/1/13",
+          "uid": "lag6"
         },
         {
+          "kind": "channel",
+          "snmp_name": "1/1/14",
+          "uid": "lag6"
         },
         {
+          "kind": "channel",
+          "snmp_name": "1/1/15",
+          "uid": "lag7"
         },
         {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        }
-      ],
-      "rate": 1000000000,
-      "snmp_pattern": "GigabitEthernet%LINECARD%/%PORT%"
-    },
-    {
-      "backplane_bps": 24000000000,
-      "kavlan_pattern": "%LINECARD%/%PORT%",
-      "kind": "node",
-      "ports": [
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
+          "kind": "channel",
+          "snmp_name": "1/1/16",
+          "uid": "lag7"
         },
         {
         },
@@ -132,32 +147,6 @@
         },
         {
         },
-        {
-        },
-        {
-        }
-      ],
-      "rate": 1000000000,
-      "snmp_pattern": "GigabitEthernet%LINECARD%/%PORT%"
-    },
-    {
-    },
-    {
-      "backplane_bps": 24000000000,
-      "kavlan_pattern": "%LINECARD%/%PORT%",
-      "kind": "node",
-      "port": "eth0",
-      "ports": [
-
-      ],
-      "rate": 1000000000,
-      "snmp_pattern": "GigabitEthernet%LINECARD%/%PORT%"
-    },
-    {
-      "backplane_bps": 24000000000,
-      "kavlan_pattern": "%LINECARD%/%PORT%",
-      "kind": "node",
-      "ports": [
         {
         },
         {
@@ -169,254 +158,101 @@
         {
         },
         {
+          "kind": "node",
+          "port": "eth0",
+          "snmp_name": "1/1/31",
+          "uid": "musa-1"
         },
         {
+          "kind": "node",
+          "port": "eth0",
+          "snmp_name": "1/1/32",
+          "uid": "musa-2"
         },
         {
+          "kind": "node",
+          "port": "eth0",
+          "snmp_name": "1/1/33",
+          "uid": "musa-3"
         },
         {
+          "kind": "node",
+          "port": "eth0",
+          "snmp_name": "1/1/34",
+          "uid": "musa-4"
         },
         {
+          "kind": "node",
+          "port": "eth0",
+          "snmp_name": "1/1/35",
+          "uid": "musa-5"
         },
         {
+          "kind": "node",
+          "port": "eth0",
+          "snmp_name": "1/1/36",
+          "uid": "musa-6"
         },
         {
           "kind": "server",
-          "snmp_name": "GigabitEthernet7/11",
+          "snmp_name": "1/1/37",
           "uid": "gwol-south"
         },
-        {
-          "kind": "server",
-          "snmp_name": "GigabitEthernet7/12",
-          "uid": "srv3-eth2"
-        }
-      ],
-      "rate": 1000000000,
-      "snmp_pattern": "GigabitEthernet%LINECARD%/%PORT%"
-    },
-    {
-    },
-    {
-      "backplane_bps": 12000000000,
-      "kavlan_pattern": "%LINECARD%/%PORT%",
-      "kind": "node",
-      "ports": [
         {
         },
         {
         },
         {
-          "kind": "server",
-          "snmp_name": "GigabitEthernet9/2",
-          "uid": "srv-data"
+          "kind": "channel",
+          "rate": 100000000000,
+          "snmp_name": "1/1/40",
+          "uid": "lag4"
         },
         {
+          "kind": "channel",
+          "rate": 100000000000,
+          "snmp_name": "1/1/41",
+          "uid": "lag4"
         },
         {
         },
         {
+          "kind": "other",
+          "rate": 1000000000,
+          "snmp_name": "1/1/43",
+          "uid": "LABO"
         },
         {
         },
         {
           "kind": "switch",
-          "snmp_name": "GigabitEthernet9/7",
-          "uid": "gw-ng"
+          "rate": 10000000000,
+          "snmp_name": "1/1/45",
+          "uid": "sw-3"
         },
         {
         },
         {
           "kind": "switch",
-          "snmp_name": "GigabitEthernet9/9",
-          "uid": "sw-1"
+          "rate": 10000000000,
+          "snmp_name": "1/1/47",
+          "uid": "sw-2"
+        },
+        {
+          "kind": "backbone",
+          "snmp_name": "1/1/48",
+          "uid": "renater-sophia"
         }
       ],
-      "rate": 1000000000,
-      "snmp_pattern": "GigabitEthernet%LINECARD%/%PORT%"
+      "rate": 25000000000,
+      "snmp_pattern": "%LINECARD%/1/%PORT%"
     }
   ],
   "managed_by_us": true,
-  "metrics": [
-    {
-      "description": "Input byte counter for the network device port",
-      "name": "network_ifacein_bytes_total",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.2.1.31.1.1.1.6.{{ 1.3.6.1.2.1.2.2.1.2 == %SNMP_IFACE% }}",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Output byte counter for the network device port",
-      "name": "network_ifaceout_bytes_total",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.2.1.31.1.1.1.10.{{ 1.3.6.1.2.1.2.2.1.2 == %SNMP_IFACE% }}",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Input packet counter for the network device port",
-      "name": "network_ifacein_packets_total",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.2.1.2.2.1.11.{{ 1.3.6.1.2.1.2.2.1.2 == %SNMP_IFACE% }}",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Output packet counter for the network device port",
-      "name": "network_ifaceout_packets_total",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.2.1.2.2.1.17.{{ 1.3.6.1.2.1.2.2.1.2 == %SNMP_IFACE% }}",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Input counter of discarded packets for the network device port",
-      "name": "network_ifacein_packets_discard_total",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.2.1.2.2.1.13.{{ 1.3.6.1.2.1.2.2.1.2 == %SNMP_IFACE% }}",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Output counter of discarded packets for the network device port",
-      "name": "network_ifaceout_packets_discard_total",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.2.1.2.2.1.19.{{ 1.3.6.1.2.1.2.2.1.2 == %SNMP_IFACE% }}",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Input counter of packet errors for the network device port",
-      "name": "network_ifacein_packets_error_total",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.2.1.2.2.1.14.{{ 1.3.6.1.2.1.2.2.1.2 == %SNMP_IFACE% }}",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Output counter of packet errors for the network device port",
-      "name": "network_ifaceout_packets_error_total",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.2.1.2.2.1.20.{{ 1.3.6.1.2.1.2.2.1.2 == %SNMP_IFACE% }}",
-        "protocol": "snmp"
-      }
-    }
-  ],
-  "model": "Foundry",
+  "model": "Aruba 8325-48Y8C",
   "site": "sophia",
   "snmp_community": "public",
   "type": "network_equipment",
   "uid": "gw",
-  "vlans": {
-    "vlan100": {
-      "addresses": [
-        "172.16.143.254"
-      ],
-      "administrative": true
-    },
-    "vlan101": {
-      "addresses": [
-        "172.17.143.254"
-      ]
-    },
-    "vlan500": {
-      "addresses": [
-        "192.168.4.12"
-      ]
-    },
-    "vlan535": {
-      "addresses": [
-        "193.51.182.221"
-      ]
-    },
-    "vlan538": {
-      "addresses": [
-        "172.16.223.250"
-      ]
-    },
-    "vlan540": {
-      "addresses": [
-        "192.168.69.10"
-      ]
-    },
-    "vlan666": {
-      "addresses": [
-        "194.254.60.61"
-      ]
-    },
-    "vlan667": {
-      "addresses": [
-        "192.168.67.253"
-      ]
-    },
-    "vlan701": {
-      "addresses": [
-        "192.168.192.0/20"
-      ],
-      "name": "kavlan-1"
-    },
-    "vlan702": {
-      "addresses": [
-        "192.168.208.0/20"
-      ],
-      "name": "kavlan-2"
-    },
-    "vlan703": {
-      "addresses": [
-        "192.168.224.0/20"
-      ],
-      "name": "kavlan-3"
-    },
-    "vlan704": {
-      "addresses": [
-        "10.32.0.0/18"
-      ],
-      "name": "kavlan-4"
-    },
-    "vlan705": {
-      "addresses": [
-        "10.32.64.0/18"
-      ],
-      "name": "kavlan-5"
-    },
-    "vlan706": {
-      "addresses": [
-        "10.32.128.0/18"
-      ],
-      "name": "kavlan-6"
-    },
-    "vlan707": {
-      "addresses": [
-        "10.32.192.0/18"
-      ],
-      "name": "kavlan-7"
-    },
-    "vlan708": {
-      "addresses": [
-        "10.33.0.0/18"
-      ],
-      "name": "kavlan-8"
-    },
-    "vlan709": {
-      "addresses": [
-        "10.33.64.0/18"
-      ],
-      "name": "kavlan-9"
-    },
-    "vlan718": {
-      "addresses": [
-        "10.35.192.0/18"
-      ],
-      "name": "kavlan-18"
-    }
-  },
-  "warranty": "expired"
+  "warranty": "2048-05"
 }
\ No newline at end of file
diff --git a/data/grid5000/sites/sophia/network_equipments/sw-1.json b/data/grid5000/sites/sophia/network_equipments/sw-1.json
deleted file mode 100644
index 9f068318a8af27b0f121624eda89651c2e306f19..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/sophia/network_equipments/sw-1.json
+++ /dev/null
@@ -1,199 +0,0 @@
-{
-  "backplane_bps": 1440000000000,
-  "channels": {
-    "lag1": {
-      "kind": "server",
-      "port": "lag1",
-      "rate": 500000000000,
-      "uid": "srv-data1"
-    },
-    "lag2": {
-      "kind": "server",
-      "port": "lag2",
-      "rate": 500000000000,
-      "uid": "srv-data2"
-    },
-    "lag3": {
-      "kind": "server",
-      "port": "lag3",
-      "rate": 500000000000,
-      "uid": "srv-data3"
-    },
-    "lag4": {
-      "kind": "server",
-      "port": "lag4",
-      "rate": 200000000000,
-      "uid": "srv-data4"
-    }
-  },
-  "ip": "172.17.143.251",
-  "kind": "switch",
-  "linecards": [
-    {
-    },
-    {
-      "kavlan_pattern": "%LINECARD%/1/%PORT%",
-      "kind": "node",
-      "ports": [
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-          "kind": "channel",
-          "snmp_name": "1/1/3",
-          "uid": "lag1"
-        },
-        {
-          "kind": "channel",
-          "snmp_name": "1/1/4",
-          "uid": "lag1"
-        },
-        {
-          "kind": "channel",
-          "rate": 25000000000,
-          "snmp_name": "1/1/5",
-          "uid": "lag2"
-        },
-        {
-          "kind": "channel",
-          "snmp_name": "1/1/6",
-          "uid": "lag2"
-        },
-        {
-          "kind": "channel",
-          "snmp_name": "1/1/7",
-          "uid": "lag3"
-        },
-        {
-          "kind": "channel",
-          "snmp_name": "1/1/8",
-          "uid": "lag3"
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-          "kind": "node",
-          "port": "eth0",
-          "snmp_name": "1/1/31",
-          "uid": "musa-1"
-        },
-        {
-          "kind": "node",
-          "port": "eth0",
-          "snmp_name": "1/1/32",
-          "uid": "musa-2"
-        },
-        {
-          "kind": "node",
-          "port": "eth0",
-          "snmp_name": "1/1/33",
-          "uid": "musa-3"
-        },
-        {
-          "kind": "node",
-          "port": "eth0",
-          "snmp_name": "1/1/34",
-          "uid": "musa-4"
-        },
-        {
-          "kind": "node",
-          "port": "eth0",
-          "snmp_name": "1/1/35",
-          "uid": "musa-5"
-        },
-        {
-          "kind": "node",
-          "port": "eth0",
-          "snmp_name": "1/1/36",
-          "uid": "musa-6"
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-          "kind": "channel",
-          "rate": 100000000000,
-          "snmp_name": "1/1/40",
-          "uid": "lag4"
-        },
-        {
-          "kind": "channel",
-          "rate": 100000000000,
-          "snmp_name": "1/1/41",
-          "uid": "lag4"
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-        },
-        {
-          "kind": "router",
-          "rate": 10000000000,
-          "snmp_name": "1/1/46",
-          "uid": "gw"
-        }
-      ],
-      "rate": 25000000000,
-      "snmp_pattern": "%LINECARD%/1/%PORT%"
-    }
-  ],
-  "managed_by_us": true,
-  "model": "Aruba 8325-48Y8C",
-  "site": "sophia",
-  "snmp_community": "public",
-  "type": "network_equipment",
-  "uid": "sw-1",
-  "warranty": "2048-05"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/sophia/network_equipments/gw-ng.json b/data/grid5000/sites/sophia/network_equipments/sw-2.json
similarity index 54%
rename from data/grid5000/sites/sophia/network_equipments/gw-ng.json
rename to data/grid5000/sites/sophia/network_equipments/sw-2.json
index 5c9423dc155ac6c69df3a1aab8a92f3bb3b9de40..b9d57e813cf58e2321441d4f5fd9fe945105f444 100644
--- a/data/grid5000/sites/sophia/network_equipments/gw-ng.json
+++ b/data/grid5000/sites/sophia/network_equipments/sw-2.json
@@ -1,30 +1,4 @@
 {
-  "channels": {
-    "lag1": {
-      "kind": "server",
-      "port": "lag1",
-      "rate": 500000000000,
-      "uid": "srv-data1"
-    },
-    "lag2": {
-      "kind": "server",
-      "port": "lag2",
-      "rate": 500000000000,
-      "uid": "srv-data2"
-    },
-    "lag3": {
-      "kind": "server",
-      "port": "lag3",
-      "rate": 500000000000,
-      "uid": "srv-data3"
-    },
-    "lag4": {
-      "kind": "server",
-      "port": "lag4",
-      "rate": 200000000000,
-      "uid": "srv-data4"
-    }
-  },
   "ip": "172.17.143.253",
   "kind": "switch",
   "linecards": [
@@ -37,28 +11,61 @@
         {
         },
         {
+          "kind": "other",
+          "snmp_name": "1/1/1",
+          "uid": "pve-2-bmc"
         },
         {
+          "kind": "other",
+          "snmp_name": "1/1/2",
+          "uid": "pve-1-bmc"
         },
         {
+          "kind": "other",
+          "snmp_name": "1/1/3",
+          "uid": "srv-data4-bmc"
         },
         {
+          "kind": "other",
+          "snmp_name": "1/1/4",
+          "uid": "srv-data2-bmc"
         },
         {
+          "kind": "other",
+          "snmp_name": "1/1/5",
+          "uid": "srv-data1-bmc"
         },
         {
+          "kind": "other",
+          "snmp_name": "1/1/6",
+          "uid": "srv-scrath-1-bmc"
         },
         {
+          "kind": "other",
+          "snmp_name": "1/1/7",
+          "uid": "srv-scrath-2-bmc"
         },
         {
+          "kind": "other",
+          "snmp_name": "1/1/8",
+          "uid": "srv-scrath-3-bmc"
         },
         {
         },
         {
+          "kind": "other",
+          "snmp_name": "1/1/10",
+          "uid": "pve-dmz-south-1-bmc"
         },
         {
+          "kind": "other",
+          "snmp_name": "1/1/11",
+          "uid": "srv3-bmc"
         },
         {
+          "kind": "other",
+          "snmp_name": "1/1/12",
+          "uid": "gwol-south-bmc"
         },
         {
         },
@@ -89,6 +96,9 @@
         {
         },
         {
+          "kind": "server",
+          "snmp_name": "1/1/27",
+          "uid": "srv-data"
         },
         {
         },
@@ -119,6 +129,9 @@
         {
         },
         {
+          "kind": "switch",
+          "snmp_name": "1/1/40",
+          "uid": "swadmin-2"
         },
         {
         },
@@ -130,16 +143,19 @@
         },
         {
         },
+        {
+          "kind": "switch",
+          "snmp_name": "1/1/46",
+          "uid": "swadmin-3"
+        },
         {
         },
         {
-          "kind": "switch",
-          "snmp_name": "1/1/47",
-          "uid": "sw-3"
         },
         {
           "kind": "router",
-          "snmp_name": "1/1/48",
+          "rate": 10000000000,
+          "snmp_name": "1/1/49",
           "uid": "gw"
         }
       ],
@@ -152,6 +168,6 @@
   "site": "sophia",
   "snmp_community": "public",
   "type": "network_equipment",
-  "uid": "gw-ng",
+  "uid": "sw-2",
   "warranty": "2048-05"
 }
\ No newline at end of file
diff --git a/data/grid5000/sites/sophia/network_equipments/sw-3.json b/data/grid5000/sites/sophia/network_equipments/sw-3.json
index 75db0f68c78bad097cce239f5977e9bbb518e47a..e180495f99eea640931584d03b4ba13f17ece19f 100644
--- a/data/grid5000/sites/sophia/network_equipments/sw-3.json
+++ b/data/grid5000/sites/sophia/network_equipments/sw-3.json
@@ -1,30 +1,4 @@
 {
-  "channels": {
-    "lag1": {
-      "kind": "server",
-      "port": "lag1",
-      "rate": 500000000000,
-      "uid": "srv-data1"
-    },
-    "lag2": {
-      "kind": "server",
-      "port": "lag2",
-      "rate": 500000000000,
-      "uid": "srv-data2"
-    },
-    "lag3": {
-      "kind": "server",
-      "port": "lag3",
-      "rate": 500000000000,
-      "uid": "srv-data3"
-    },
-    "lag4": {
-      "kind": "server",
-      "port": "lag4",
-      "rate": 200000000000,
-      "uid": "srv-data4"
-    }
-  },
   "ip": "172.17.143.247",
   "kind": "switch",
   "linecards": [
@@ -96,28 +70,32 @@
           "snmp_name": "1/1/10",
           "uid": "mercantour1-4"
         },
+        {
+        },
+        {
+        },
         {
           "kind": "node",
           "port": "eth0",
-          "snmp_name": "1/1/11",
+          "snmp_name": "1/1/13",
           "uid": "mercantour2-7"
         },
         {
           "kind": "node",
           "port": "eth0",
-          "snmp_name": "1/1/12",
+          "snmp_name": "1/1/14",
           "uid": "mercantour2-8"
         },
         {
           "kind": "node",
           "port": "eth0",
-          "snmp_name": "1/1/13",
+          "snmp_name": "1/1/15",
           "uid": "mercantour2-3"
         },
         {
           "kind": "node",
           "port": "eth0",
-          "snmp_name": "1/1/14",
+          "snmp_name": "1/1/16",
           "uid": "mercantour2-4"
         },
         {
@@ -152,10 +130,6 @@
         },
         {
         },
-        {
-        },
-        {
-        },
         {
           "kind": "node",
           "port": "eth0",
@@ -243,9 +217,16 @@
         {
         },
         {
-          "kind": "switch",
-          "snmp_name": "1/1/48",
-          "uid": "gw-ng"
+        },
+        {
+        },
+        {
+        },
+        {
+          "kind": "router",
+          "rate": 10000000000,
+          "snmp_name": "1/1/51",
+          "uid": "gw"
         }
       ],
       "rate": 1000000000,
diff --git a/input/grid5000/sites/sophia/networks/gw-ng.yaml b/input/grid5000/sites/sophia/networks/gw-ng.yaml
deleted file mode 100644
index 2f7abbddcd1545a3caf825fb624e18fc7efe645f..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/sophia/networks/gw-ng.yaml
+++ /dev/null
@@ -1,45 +0,0 @@
----
-gw-ng:
-  model: Aruba 6300M
-  warranty: 2048-05
-  kind: switch
-  managed_by_us: true
-  site: sophia
-  ip: 172.17.143.253
-  snmp_community: public
-  linecards:
-    1:
-      snmp_pattern: "%LINECARD%/1/%PORT%"
-      kavlan_pattern: "%LINECARD%/1/%PORT%"
-      rate: 1000000000
-      kind: node
-      ports:
-        36:
-          uid: esterel41-1
-        47:
-          uid: sw-3
-          kind: switch
-        48:
-          uid: gw
-          kind: router
-  channels:
-    lag1:
-      kind: server
-      rate: 500000000000
-      uid: srv-data1
-      port: lag1
-    lag2:
-      kind: server
-      rate: 500000000000
-      uid: srv-data2
-      port: lag2
-    lag3:
-      kind: server
-      rate: 500000000000
-      uid: srv-data3
-      port: lag3
-    lag4:
-      kind: server
-      rate: 200000000000
-      uid: srv-data4
-      port: lag4
diff --git a/input/grid5000/sites/sophia/networks/gw-sophia.yaml b/input/grid5000/sites/sophia/networks/gw-sophia.yaml
index 3c83b0c4994863b0236476c77689c554eaeb1411..cd464bff6e007eb733b0e8d2bec0142ef59a856c 100644
--- a/input/grid5000/sites/sophia/networks/gw-sophia.yaml
+++ b/input/grid5000/sites/sophia/networks/gw-sophia.yaml
@@ -1,218 +1,133 @@
 ---
 gw:
-  model: Foundry
-  warranty: expired
+  model: Aruba 8325-48Y8C
+  warranty: 2048-05
   kind: router
   managed_by_us: true
   site: sophia
+  ip: 172.17.143.251
   snmp_community: public
-  metrics:
-    - name: network_ifacein_bytes_total
-      description: Input byte counter for the network device port
-      period: 1000
-      source:
-        protocol: snmp
-        id: 1.3.6.1.2.1.31.1.1.1.6.{{ 1.3.6.1.2.1.2.2.1.2 == %SNMP_IFACE% }}
-    - name: network_ifaceout_bytes_total
-      description: Output byte counter for the network device port
-      period: 1000
-      source:
-        protocol: snmp
-        id: 1.3.6.1.2.1.31.1.1.1.10.{{ 1.3.6.1.2.1.2.2.1.2 == %SNMP_IFACE% }}
-    - name: network_ifacein_packets_total
-      description: Input packet counter for the network device port
-      period: 1000
-      source:
-        protocol: snmp
-        id: 1.3.6.1.2.1.2.2.1.11.{{ 1.3.6.1.2.1.2.2.1.2 == %SNMP_IFACE% }}
-    - name: network_ifaceout_packets_total
-      description: Output packet counter for the network device port
-      period: 1000
-      source:
-        protocol: snmp
-        id: 1.3.6.1.2.1.2.2.1.17.{{ 1.3.6.1.2.1.2.2.1.2 == %SNMP_IFACE% }}
-    - name: network_ifacein_packets_discard_total
-      description: Input counter of discarded packets for the network device port
-      period: 1000
-      source:
-        protocol: snmp
-        id: 1.3.6.1.2.1.2.2.1.13.{{ 1.3.6.1.2.1.2.2.1.2 == %SNMP_IFACE% }}
-    - name: network_ifaceout_packets_discard_total
-      description: Output counter of discarded packets for the network device port
-      period: 1000
-      source:
-        protocol: snmp
-        id: 1.3.6.1.2.1.2.2.1.19.{{ 1.3.6.1.2.1.2.2.1.2 == %SNMP_IFACE% }}
-    - name: network_ifacein_packets_error_total
-      description: Input counter of packet errors for the network device port
-      period: 1000
-      source:
-        protocol: snmp
-        id: 1.3.6.1.2.1.2.2.1.14.{{ 1.3.6.1.2.1.2.2.1.2 == %SNMP_IFACE% }}
-    - name: network_ifaceout_packets_error_total
-      description: Output counter of packet errors for the network device port
-      period: 1000
-      source:
-        protocol: snmp
-        id: 1.3.6.1.2.1.2.2.1.20.{{ 1.3.6.1.2.1.2.2.1.2 == %SNMP_IFACE% }}
-  alias:
-    - gw-sophia
-  ip: 172.16.143.254
-  ip6: 2001:660:4406:800::ffff:ffff
-  vlans:
-    "vlan100":
-      administrative: yes
-      addresses:
-        - 172.16.143.254
-    "vlan101":
-      addresses:
-        - 172.17.143.254
-    "vlan500":
-      addresses:
-        - 192.168.4.12
-    "vlan535":
-      addresses:
-        - 193.51.182.221
-    "vlan538":
-      addresses:
-        - 172.16.223.250
-    "vlan540":
-      addresses:
-        - 192.168.69.10
-    "vlan666":
-      addresses:
-        - 194.254.60.61
-    "vlan667":
-      addresses:
-        - 192.168.67.253
-    "vlan701":
-      name: kavlan-1
-      addresses:
-        - 192.168.192.0/20
-    "vlan702":
-      name: kavlan-2
-      addresses:
-        - 192.168.208.0/20
-    "vlan703":
-      name: kavlan-3
-      addresses:
-        - 192.168.224.0/20
-    "vlan704":
-      name: kavlan-4
-      addresses:
-        - 10.32.0.0/18
-    "vlan705":
-      name: kavlan-5
-      addresses:
-        - 10.32.64.0/18
-    "vlan706":
-      name: kavlan-6
-      addresses:
-        - 10.32.128.0/18
-    "vlan707":
-      name: kavlan-7
-      addresses:
-        - 10.32.192.0/18
-    "vlan708":
-      name: kavlan-8
-      addresses:
-        - 10.33.0.0/18
-    "vlan709":
-      name: kavlan-9
-      addresses:
-        - 10.33.64.0/18
-    "vlan718":
-      name: kavlan-18
-      addresses:
-        - 10.35.192.0/18
-  backplane_bps: 900000000000
+  backplane_bps: 1440000000000
   linecards:
     1:
-      snmp_pattern: "10GigabitEthernet%LINECARD%/%PORT%"
-      kind: switch
-      backplane_bps:
-      rate: 10000000000
-      ports:
-        1:
-          uid: renater-sophia
-          kind: backbone
-    3:
-      snmp_pattern: "GigabitEthernet%LINECARD%/%PORT%"
-      kavlan_pattern: "%LINECARD%/%PORT%"
-      kind: node
-      backplane_bps: 24000000000
-      rate: 1000000000
-      ports:
-        1: 
-        2: 
-        3:
-        5: 
-        7:
-        10: 
-        11: 
-        13: 
-        14: 
-        15: 
-        17: 
-        18: 
-        19: 
-        20: 
-        22: 
-        24: 
-    4:
-      snmp_pattern: "GigabitEthernet%LINECARD%/%PORT%"
-      kavlan_pattern: "%LINECARD%/%PORT%"
+      snmp_pattern: "%LINECARD%/1/%PORT%"
+      kavlan_pattern: "%LINECARD%/1/%PORT%"
+      rate: 25000000000
       kind: node
-      backplane_bps: 24000000000
-      rate: 1000000000
       ports:
         1:
-        2: 
-        4: 
-        6: 
-        8: 
-        9:
-        10: 
-        12: 
-        14: 
-        16: 
-        18: 
-        20: 
-        22: 
-    7:
-      snmp_pattern: "GigabitEthernet%LINECARD%/%PORT%"
-      kavlan_pattern: "%LINECARD%/%PORT%"
-      kind: node
-      backplane_bps: 24000000000
-      rate: 1000000000
-      ports:
-        11:
-          uid: gwol-south
+          uid: pve-2
           kind: server
-        12:
-          uid: srv3-eth2
-          kind: server
-    9:
-      snmp_pattern: "GigabitEthernet%LINECARD%/%PORT%"
-      kavlan_pattern: "%LINECARD%/%PORT%"
-      kind: node
-      backplane_bps: 12000000000
-      rate: 1000000000
-      ports:
         2:
-          uid: srv-data
+          uid: pve-1
           kind: server
+        3:
+          uid: lag1
+          kind: channel
+        4:
+          uid: lag1
+          kind: channel
+        5:
+          uid: lag2
+          kind: channel
+        6:
+          uid: lag2
+          kind: channel
         7:
-          uid: gw-ng
+          uid: lag3
+          kind: channel
+        8:
+          uid: lag3
+          kind: channel
+        11:
+          uid: lag5
+          kind: channel
+        12:
+          uid: lag5
+          kind: channel
+        13:
+          uid: lag6
+          kind: channel
+        14:
+          uid: lag6
+          kind: channel
+        15:
+          uid: lag7
+          kind: channel
+        16:
+          uid: lag7
+          kind: channel
+        37:
+          uid: gwol-south
+          kind: server
+        31:
+          uid: musa-1
+        32:
+          uid: musa-2
+        33:
+          uid: musa-3
+        34:
+          uid: musa-4
+        35:
+          uid: musa-5
+        36:
+          uid: musa-6
+        40:
+          uid: lag4
+          kind: channel
+          rate: 100000000000
+        41:
+          uid: lag4
+          kind: channel
+          rate: 100000000000
+        43:
+          uid: LABO
+          kind: other
+          rate: 1000000000
+        45:
+          uid: sw-3
           kind: switch
-        9:
-          uid: sw-1
+          rate: 10000000000
+        47:
+          uid: sw-2
           kind: switch
-    6:
-      snmp_pattern: "GigabitEthernet%LINECARD%/%PORT%"
-      kavlan_pattern: "%LINECARD%/%PORT%"
-      kind: node
-      port: eth0
-      backplane_bps: 24000000000
-      rate: 1000000000
-      ports: {}
+          rate: 10000000000
+        48:
+          uid: renater-sophia
+          kind: backbone
+  channels:
+    lag1:
+      kind: server
+      rate: 500000000000
+      uid: srv-data1
+      port: lag1
+    lag2:
+      kind: server
+      rate: 500000000000
+      uid: srv-data2
+      port: lag2
+    lag3:
+      kind: server
+      rate: 500000000000
+      uid: srv-data3
+      port: lag3
+    lag4:
+      kind: server
+      rate: 200000000000
+      uid: srv-data4
+      port: lag4
+    lag5:
+      kind: server
+      rate: 200000000000
+      uid: srv-scratch1
+      port: lag5
+    lag6:
+      kind: server
+      rate: 200000000000
+      uid: srv-scratch2
+      port: lag6
+    lag7:
+      kind: server
+      rate: 200000000000
+      uid: srv-scratch3
+      port: lag7
\ No newline at end of file
diff --git a/input/grid5000/sites/sophia/networks/sw-1.yaml b/input/grid5000/sites/sophia/networks/sw-1.yaml
deleted file mode 100644
index 6b9969c9dbe828b8385b23bfeb8f4fdcbd3dbb7a..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/sophia/networks/sw-1.yaml
+++ /dev/null
@@ -1,107 +0,0 @@
----
-sw-1:
-  model: Aruba 8325-48Y8C
-  warranty: 2048-05
-  kind: switch
-  managed_by_us: true
-  site: sophia
-  ip: 172.17.143.251
-  snmp_community: public
-  backplane_bps: 1440000000000
-  linecards:
-    1:
-      snmp_pattern: "%LINECARD%/1/%PORT%"
-      kavlan_pattern: "%LINECARD%/1/%PORT%"
-      rate: 25000000000
-      kind: node
-      ports:
-        1:
-        2:
-        3:
-          uid: lag1
-          kind: channel
-        4:
-          uid: lag1
-          kind: channel
-
-        5:
-          uid: lag2
-          kind: channel
-          rate: 25000000000
-        6:
-          uid: lag2
-          kind: channel
-
-        7:
-          uid: lag3
-          kind: channel
-        8:
-          uid: lag3
-          kind: channel
-        9:
-        10:
-        11:
-        12:
-        13:
-        14:
-        15:
-        16:
-        17:
-        18:
-        19:
-        20:
-        21:
-        22:
-        23:
-        24:
-        25:
-        26:
-        27:
-        28:
-        29:
-        30:
-        31:
-          uid: musa-1
-        32:
-          uid: musa-2
-        33:
-          uid: musa-3
-        34:
-          uid: musa-4
-        35:
-          uid: musa-5
-        36:
-          uid: musa-6
-        40:
-          uid: lag4
-          kind: channel
-          rate: 100000000000
-        41:
-          uid: lag4
-          kind: channel
-          rate: 100000000000
-        46:
-          uid: gw
-          kind: router
-          rate: 10000000000
-  channels:
-    lag1:
-      kind: server
-      rate: 500000000000
-      uid: srv-data1
-      port: lag1
-    lag2:
-      kind: server
-      rate: 500000000000
-      uid: srv-data2
-      port: lag2
-    lag3:
-      kind: server
-      rate: 500000000000
-      uid: srv-data3
-      port: lag3
-    lag4:
-      kind: server
-      rate: 200000000000
-      uid: srv-data4
-      port: lag4
diff --git a/input/grid5000/sites/sophia/networks/sw-2.yaml b/input/grid5000/sites/sophia/networks/sw-2.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..75521c76aa136a311abbca136b4a47975af4d238
--- /dev/null
+++ b/input/grid5000/sites/sophia/networks/sw-2.yaml
@@ -0,0 +1,64 @@
+---
+sw-2:
+  model: Aruba 6300M
+  warranty: 2048-05
+  kind: switch
+  managed_by_us: true
+  site: sophia
+  ip: 172.17.143.253
+  snmp_community: public
+  linecards:
+    1:
+      snmp_pattern: "%LINECARD%/1/%PORT%"
+      kavlan_pattern: "%LINECARD%/1/%PORT%"
+      rate: 1000000000
+      kind: node
+      ports:
+        1:
+          uid: pve-2-bmc
+          kind: other
+        2:
+          uid: pve-1-bmc
+          kind: other
+        3:
+          uid: srv-data4-bmc
+          kind: other
+        4:
+          uid: srv-data2-bmc
+          kind: other
+        5:
+          uid: srv-data1-bmc
+          kind: other
+        6: 
+          uid: srv-scrath-1-bmc
+          kind: other
+        7: 
+          uid: srv-scrath-2-bmc
+          kind: other
+        8: 
+          uid: srv-scrath-3-bmc
+          kind: other
+        10:
+          uid: pve-dmz-south-1-bmc
+          kind: other
+        11:
+          uid: srv3-bmc
+          kind: other
+        12:
+          uid: gwol-south-bmc
+          kind: other
+        27:
+          uid: srv-data
+          kind: server
+        36:
+          uid: esterel41-1
+        40:
+          uid: swadmin-2
+          kind: switch
+        46:
+          uid: swadmin-3
+          kind: switch
+        49:
+          uid: gw
+          kind: router
+          rate: 10000000000
\ No newline at end of file
diff --git a/input/grid5000/sites/sophia/networks/sw-3.yaml b/input/grid5000/sites/sophia/networks/sw-3.yaml
index 61760909d6c8f777474a06ad369c073cf1e7076c..4a2e66db01143b8a829133d4bd6678afd5d9b3f3 100644
--- a/input/grid5000/sites/sophia/networks/sw-3.yaml
+++ b/input/grid5000/sites/sophia/networks/sw-3.yaml
@@ -34,13 +34,13 @@ sw-3:
           uid: mercantour1-3
         10:
           uid: mercantour1-4
-        11:
-          uid: mercantour2-7
-        12:
-          uid: mercantour2-8
         13:
-          uid: mercantour2-3
+          uid: mercantour2-7
         14:
+          uid: mercantour2-8        
+        15:
+          uid: mercantour2-3
+        16:
           uid: mercantour2-4
         33:
           uid: mercantour2-2
@@ -70,27 +70,8 @@ sw-3:
           uid: uvb-10
         46:
           uid: uvb-9
-        48:
-          uid: gw-ng
-          kind: switch
-  channels:
-    lag1:
-      kind: server
-      rate: 500000000000
-      uid: srv-data1
-      port: lag1
-    lag2:
-      kind: server
-      rate: 500000000000
-      uid: srv-data2
-      port: lag2
-    lag3:
-      kind: server
-      rate: 500000000000
-      uid: srv-data3
-      port: lag3
-    lag4:
-      kind: server
-      rate: 200000000000
-      uid: srv-data4
-      port: lag4
+        51:
+          uid: gw
+          kind: router
+          rate: 10000000000
+