diff --git a/data/grid5000/sites/nancy/network_equipments/sgraphene3.json b/data/grid5000/sites/nancy/network_equipments/sgraphene3.json
index df9ac0d73023e400594c42bcd9c30ad0b8ce87d0..affdaaa759db700976ed3a217f361d86611e5f94 100644
--- a/data/grid5000/sites/nancy/network_equipments/sgraphene3.json
+++ b/data/grid5000/sites/nancy/network_equipments/sgraphene3.json
@@ -70,7 +70,6 @@
           "uid": "graphene-93"
         },
         {
-          "uid": "graphene-96"
         },
         {
           "uid": "graphene-95"
diff --git a/data/grid5000/sites/nancy/network_equipments/sgriffon1.json b/data/grid5000/sites/nancy/network_equipments/sgriffon1.json
index 886d95067ab0e752f5967974464bb424812c323f..a15c7fdb0a980d1cfddc2452b0f172da027bf8f8 100644
--- a/data/grid5000/sites/nancy/network_equipments/sgriffon1.json
+++ b/data/grid5000/sites/nancy/network_equipments/sgriffon1.json
@@ -16,7 +16,6 @@
           "uid": "griffon-2"
         },
         {
-          "uid": "griffon-3"
         },
         {
           "uid": "griffon-4"
diff --git a/data/grid5000/sites/nancy/network_equipments/stalc3.json b/data/grid5000/sites/nancy/network_equipments/stalc3.json
index 519c89a36546cf50b0fc8e7ac51fd01860a994bd..005f6e017b643bcca758adb02a9938c0a890ffc3 100644
--- a/data/grid5000/sites/nancy/network_equipments/stalc3.json
+++ b/data/grid5000/sites/nancy/network_equipments/stalc3.json
@@ -13,8 +13,6 @@
           "uid": "talc-68"
         },
         {
-          "port": "eth0",
-          "uid": "talc-69"
         },
         {
           "port": "eth0",
@@ -25,12 +23,8 @@
           "uid": "talc-71"
         },
         {
-          "port": "eth0",
-          "uid": "talc-72"
         },
         {
-          "port": "eth0",
-          "uid": "talc-73"
         },
         {
           "port": "eth0",
@@ -41,24 +35,14 @@
           "uid": "talc-75"
         },
         {
-          "port": "eth0",
-          "uid": "talc-76"
         },
         {
-          "port": "eth0",
-          "uid": "talc-77"
         },
         {
-          "port": "eth0",
-          "uid": "talc-78"
         },
         {
-          "port": "eth0",
-          "uid": "talc-79"
         },
         {
-          "port": "eth0",
-          "uid": "talc-80"
         },
         {
           "port": "eth0",
@@ -69,16 +53,10 @@
           "uid": "talc-82"
         },
         {
-          "port": "eth0",
-          "uid": "talc-83"
         },
         {
-          "port": "eth0",
-          "uid": "talc-84"
         },
         {
-          "port": "eth0",
-          "uid": "talc-85"
         },
         {
           "port": "eth0",
@@ -121,8 +99,6 @@
           "uid": "talc-93"
         },
         {
-          "port": "eth0",
-          "uid": "talc-94"
         },
         {
           "port": "eth0",
@@ -161,8 +137,6 @@
           "uid": "talc-103"
         },
         {
-          "port": "eth0",
-          "uid": "talc-104"
         },
         {
           "port": "eth0",
diff --git a/data/grid5000/sites/nancy/network_equipments/stalc4.json b/data/grid5000/sites/nancy/network_equipments/stalc4.json
index 55770162404f6a4ec58e7c5754de770beed6cf63..df84c01584bc292dd225587722df202a93b2c8f5 100644
--- a/data/grid5000/sites/nancy/network_equipments/stalc4.json
+++ b/data/grid5000/sites/nancy/network_equipments/stalc4.json
@@ -9,8 +9,6 @@
         {
         },
         {
-          "port": "eth0",
-          "uid": "talc-105"
         },
         {
           "port": "eth0",
@@ -29,8 +27,6 @@
           "uid": "talc-109"
         },
         {
-          "port": "eth0",
-          "uid": "talc-110"
         },
         {
           "port": "eth0",
@@ -45,8 +41,6 @@
           "uid": "talc-113"
         },
         {
-          "port": "eth0",
-          "uid": "talc-114"
         },
         {
           "port": "eth0",
@@ -57,12 +51,8 @@
           "uid": "talc-116"
         },
         {
-          "port": "eth0",
-          "uid": "talc-117"
         },
         {
-          "port": "eth0",
-          "uid": "talc-118"
         },
         {
           "port": "eth0",
@@ -79,8 +69,6 @@
         {
         },
         {
-          "port": "eth0",
-          "uid": "talc-123"
         },
         {
           "port": "eth0",
@@ -95,16 +83,12 @@
         {
         },
         {
-          "port": "eth0",
-          "uid": "talc-125"
         },
         {
           "port": "eth0",
           "uid": "talc-129"
         },
         {
-          "port": "eth0",
-          "uid": "talc-128"
         },
         {
           "port": "eth0",
@@ -119,8 +103,6 @@
           "uid": "talc-126"
         },
         {
-          "port": "eth0",
-          "uid": "talc-131"
         },
         {
           "port": "eth0",
diff --git a/grid5000-all.json b/grid5000-all.json
index f4e3a102808c3241444abfdaf6035117637d99d8..21184c2e7c802df82cc7114efb042c3b0e9498bf 100644
--- a/grid5000-all.json
+++ b/grid5000-all.json
@@ -158949,7 +158949,6 @@
                 "19": "graphene-94",
                 "2": "graphene-75",
                 "20": "graphene-93",
-                "21": "graphene-96",
                 "22": "graphene-95",
                 "23": "graphene-98",
                 "24": "graphene-97",
@@ -159340,7 +159339,6 @@
                 "27": "griffon-13",
                 "28": "griffon-14",
                 "29": "griffon-15",
-                "3": "griffon-3",
                 "30": "griffon-16",
                 "31": "griffon-17",
                 "32": "griffon-18",
@@ -159925,22 +159923,6 @@
                   "port": "eth0",
                   "uid": "talc-68"
                 },
-                "10": {
-                  "port": "eth0",
-                  "uid": "talc-77"
-                },
-                "11": {
-                  "port": "eth0",
-                  "uid": "talc-78"
-                },
-                "12": {
-                  "port": "eth0",
-                  "uid": "talc-79"
-                },
-                "13": {
-                  "port": "eth0",
-                  "uid": "talc-80"
-                },
                 "14": {
                   "port": "eth0",
                   "uid": "talc-81"
@@ -159949,26 +159931,10 @@
                   "port": "eth0",
                   "uid": "talc-82"
                 },
-                "16": {
-                  "port": "eth0",
-                  "uid": "talc-83"
-                },
-                "17": {
-                  "port": "eth0",
-                  "uid": "talc-84"
-                },
-                "18": {
-                  "port": "eth0",
-                  "uid": "talc-85"
-                },
                 "19": {
                   "port": "eth0",
                   "uid": "talc-86"
                 },
-                "2": {
-                  "port": "eth0",
-                  "uid": "talc-69"
-                },
                 "20": {
                   "port": "eth0",
                   "uid": "talc-87"
@@ -160001,10 +159967,6 @@
                   "port": "eth0",
                   "uid": "talc-93"
                 },
-                "31": {
-                  "port": "eth0",
-                  "uid": "talc-94"
-                },
                 "32": {
                   "port": "eth0",
                   "uid": "talc-95"
@@ -160045,22 +160007,10 @@
                   "port": "eth0",
                   "uid": "talc-103"
                 },
-                "41": {
-                  "port": "eth0",
-                  "uid": "talc-104"
-                },
                 "42": {
                   "port": "eth0",
                   "uid": "talc-133"
                 },
-                "5": {
-                  "port": "eth0",
-                  "uid": "talc-72"
-                },
-                "6": {
-                  "port": "eth0",
-                  "uid": "talc-73"
-                },
                 "7": {
                   "port": "eth0",
                   "uid": "talc-74"
@@ -160068,10 +160018,6 @@
                 "8": {
                   "port": "eth0",
                   "uid": "talc-75"
-                },
-                "9": {
-                  "port": "eth0",
-                  "uid": "talc-76"
                 }
               },
               "rate": 1000000000,
@@ -160126,14 +160072,6 @@
               "kavlan_pattern": "%PORT%",
               "kind": "node",
               "ports": {
-                "1": {
-                  "port": "eth0",
-                  "uid": "talc-105"
-                },
-                "10": {
-                  "port": "eth0",
-                  "uid": "talc-114"
-                },
                 "11": {
                   "port": "eth0",
                   "uid": "talc-115"
@@ -160142,14 +160080,6 @@
                   "port": "eth0",
                   "uid": "talc-116"
                 },
-                "13": {
-                  "port": "eth0",
-                  "uid": "talc-117"
-                },
-                "14": {
-                  "port": "eth0",
-                  "uid": "talc-118"
-                },
                 "15": {
                   "port": "eth0",
                   "uid": "talc-119"
@@ -160162,10 +160092,6 @@
                   "port": "eth0",
                   "uid": "talc-121"
                 },
-                "19": {
-                  "port": "eth0",
-                  "uid": "talc-123"
-                },
                 "2": {
                   "port": "eth0",
                   "uid": "talc-106"
@@ -160174,18 +160100,10 @@
                   "port": "eth0",
                   "uid": "talc-124"
                 },
-                "25": {
-                  "port": "eth0",
-                  "uid": "talc-125"
-                },
                 "26": {
                   "port": "eth0",
                   "uid": "talc-129"
                 },
-                "27": {
-                  "port": "eth0",
-                  "uid": "talc-128"
-                },
                 "28": {
                   "port": "eth0",
                   "uid": "talc-127"
@@ -160202,10 +160120,6 @@
                   "port": "eth0",
                   "uid": "talc-126"
                 },
-                "31": {
-                  "port": "eth0",
-                  "uid": "talc-131"
-                },
                 "32": {
                   "port": "eth0",
                   "uid": "talc-132"
@@ -160218,10 +160132,6 @@
                   "port": "eth0",
                   "uid": "talc-109"
                 },
-                "6": {
-                  "port": "eth0",
-                  "uid": "talc-110"
-                },
                 "7": {
                   "port": "eth0",
                   "uid": "talc-111"
diff --git a/input/grid5000/sites/nancy/networks/sgraphene3.yaml b/input/grid5000/sites/nancy/networks/sgraphene3.yaml
index 6de5fb958782f1c7e5a1a90d6c2228cef2470861..ea25e019714e080c3d0bf1c9db757678875247b5 100644
--- a/input/grid5000/sites/nancy/networks/sgraphene3.yaml
+++ b/input/grid5000/sites/nancy/networks/sgraphene3.yaml
@@ -45,7 +45,6 @@ sgraphene3:
         20: graphene-93
         19: graphene-94
         22: graphene-95
-        21: graphene-96
         24: graphene-97
         23: graphene-98
         26: graphene-99
diff --git a/input/grid5000/sites/nancy/networks/sgriffon1.yaml b/input/grid5000/sites/nancy/networks/sgriffon1.yaml
index 8f6d5e444b4d561a3d05d33dc6c295179b2ccd45..0c52880e2a584316255c72d2129a7df6c0835c5b 100644
--- a/input/grid5000/sites/nancy/networks/sgriffon1.yaml
+++ b/input/grid5000/sites/nancy/networks/sgriffon1.yaml
@@ -38,7 +38,6 @@ sgriffon1:
       ports:
         2: griffon-2
         1: griffon-1
-        3: griffon-3
         4: griffon-4
         5: griffon-5
         6: griffon-6
diff --git a/input/grid5000/sites/nancy/networks/stalc3.yaml b/input/grid5000/sites/nancy/networks/stalc3.yaml
index 883c1233b795c1d096bf508c442ca95b8e08ecbd..92ae43c652d85221f2f8ca913cf2e7e0ea40adce 100644
--- a/input/grid5000/sites/nancy/networks/stalc3.yaml
+++ b/input/grid5000/sites/nancy/networks/stalc3.yaml
@@ -23,9 +23,6 @@ stalc3:
       kind: node
       rate: 1000000000
       ports:
-        2:
-          uid: talc-69
-          port: eth0
         1:
           uid: talc-68
           port: eth0
@@ -35,48 +32,18 @@ stalc3:
         4:
           uid: talc-71
           port: eth0
-        5:
-          uid: talc-72
-          port: eth0
-        6:
-          uid: talc-73
-          port: eth0
         7:
           uid: talc-74
           port: eth0
         8:
           uid: talc-75
           port: eth0
-        9:
-          uid: talc-76
-          port: eth0
-        10:
-          uid: talc-77
-          port: eth0
-        11:
-          uid: talc-78
-          port: eth0
-        12:
-          uid: talc-79
-          port: eth0
-        13:
-          uid: talc-80
-          port: eth0
         14:
           uid: talc-81
           port: eth0
         15:
           uid: talc-82
           port: eth0
-        16:
-          uid: talc-83
-          port: eth0
-        17:
-          uid: talc-84
-          port: eth0
-        18:
-          uid: talc-85
-          port: eth0
         19:
           uid: talc-86
           port: eth0
@@ -101,9 +68,6 @@ stalc3:
         30:
           uid: talc-93
           port: eth0
-        31:
-          uid: talc-94
-          port: eth0
         32:
           uid: talc-95
           port: eth0
@@ -131,9 +95,6 @@ stalc3:
         40:
           uid: talc-103
           port: eth0
-        41:
-          uid: talc-104
-          port: eth0
         42:
           uid: talc-133
           port: eth0
diff --git a/input/grid5000/sites/nancy/networks/stalc4.yaml b/input/grid5000/sites/nancy/networks/stalc4.yaml
index bde92fa8a7cd35542f1aaa153eeb3a175dfb0d71..8c102ff03c16bcf5b7ef23535a70a79f74409a78 100644
--- a/input/grid5000/sites/nancy/networks/stalc4.yaml
+++ b/input/grid5000/sites/nancy/networks/stalc4.yaml
@@ -23,9 +23,6 @@ stalc4:
       kind: node
       rate: 1000000000
       ports:
-        1:
-          uid: talc-105
-          port: eth0
         2:
           uid: talc-106
           port: eth0
@@ -38,9 +35,6 @@ stalc4:
         5:
           uid: talc-109
           port: eth0
-        6:
-          uid: talc-110
-          port: eth0
         7:
           uid: talc-111
           port: eth0
@@ -50,21 +44,12 @@ stalc4:
         9:
           uid: talc-113
           port: eth0
-        10:
-          uid: talc-114
-          port: eth0
         11:
           uid: talc-115
           port: eth0
         12:
           uid: talc-116
           port: eth0
-        13:
-          uid: talc-117
-          port: eth0
-        14:
-          uid: talc-118
-          port: eth0
         15:
           uid: talc-119
           port: eth0
@@ -77,21 +62,12 @@ stalc4:
         28:
           uid: talc-122
           port: eth0
-        19:
-          uid: talc-123
-          port: eth0
         20:
           uid: talc-124
           port: eth0
-        25:
-          uid: talc-125
-          port: eth0
         26:
           uid: talc-129
           port: eth0
-        27:
-          uid: talc-128
-          port: eth0
         28:
           uid: talc-127
           port: eth0
@@ -101,9 +77,6 @@ stalc4:
         30:
           uid: talc-126
           port: eth0
-        31:
-          uid: talc-131
-          port: eth0
         32:
           uid: talc-132
           port: eth0