diff --git a/data/grid5000/sites/sophia/clusters/mercantour6/nodes/mercantour6-1.json b/data/grid5000/sites/sophia/clusters/mercantour6/nodes/mercantour6-1.json
index d0de74a074c610270885cc17ea430f7dd0e6a7b2..14279cc44c4b5d279cee3cfe6b61893be3d760e2 100644
--- a/data/grid5000/sites/sophia/clusters/mercantour6/nodes/mercantour6-1.json
+++ b/data/grid5000/sites/sophia/clusters/mercantour6/nodes/mercantour6-1.json
@@ -131,8 +131,8 @@
       "rate": 1000000000,
       "sriov": false,
       "sriov_totalvfs": 0,
-      "switch": null,
-      "switch_port": null,
+      "switch": "sw-3",
+      "switch_port": "1/1/17",
       "vendor": "Broadcom Inc. and subsidiaries"
     },
     {
diff --git a/data/grid5000/sites/sophia/network_equipments/sw-3.json b/data/grid5000/sites/sophia/network_equipments/sw-3.json
index e180495f99eea640931584d03b4ba13f17ece19f..3b1b3036123e918ccfa892ee6a3fac3747e936e9 100644
--- a/data/grid5000/sites/sophia/network_equipments/sw-3.json
+++ b/data/grid5000/sites/sophia/network_equipments/sw-3.json
@@ -99,6 +99,10 @@
           "uid": "mercantour2-4"
         },
         {
+          "kind": "node",
+          "port": "eth0",
+          "snmp_name": "1/1/17",
+          "uid": "mercantour6-1"
         },
         {
         },
diff --git a/input/grid5000/sites/sophia/networks/sw-3.yaml b/input/grid5000/sites/sophia/networks/sw-3.yaml
index 4a2e66db01143b8a829133d4bd6678afd5d9b3f3..b6c8c1fc0b83d48407e76c2e5b3f169bd60d6dce 100644
--- a/input/grid5000/sites/sophia/networks/sw-3.yaml
+++ b/input/grid5000/sites/sophia/networks/sw-3.yaml
@@ -42,6 +42,8 @@ sw-3:
           uid: mercantour2-3
         16:
           uid: mercantour2-4
+        17:
+          uid: mercantour6-1
         33:
           uid: mercantour2-2
         34: