diff --git a/data/grid5000/sites/rennes/clusters/abacus17/nodes/abacus17-1.json b/data/grid5000/sites/rennes/clusters/abacus17/nodes/abacus17-1.json
index fd77e677bac494d30a7d1145feb2d850550e23f4..3edba2e19a51f8128dfa9f2e1818baf2f3c3a88c 100644
--- a/data/grid5000/sites/rennes/clusters/abacus17/nodes/abacus17-1.json
+++ b/data/grid5000/sites/rennes/clusters/abacus17/nodes/abacus17-1.json
@@ -165,8 +165,8 @@
       "rate": 1000000000,
       "sriov": false,
       "sriov_totalvfs": 0,
-      "switch": null,
-      "switch_port": null,
+      "switch": "swdc-a035-01-rba",
+      "switch_port": "Eth103/1/5",
       "vendor": "Broadcom Inc. and subsidiaries"
     },
     {
diff --git a/data/grid5000/sites/rennes/network_equipments/swdc-a035-01-rba.json b/data/grid5000/sites/rennes/network_equipments/swdc-a035-01-rba.json
index 343fd6baa31a95ac2d1cb5baeb1bba7100ed21f8..9cfbbf3d6122fef2d57c1cc9c0e5982bb5710fa2 100644
--- a/data/grid5000/sites/rennes/network_equipments/swdc-a035-01-rba.json
+++ b/data/grid5000/sites/rennes/network_equipments/swdc-a035-01-rba.json
@@ -300,6 +300,10 @@
         {
         },
         {
+          "kind": "node",
+          "port": "eth0",
+          "snmp_name": "Eth103/1/5",
+          "uid": "abacus17-1"
         },
         {
         },
diff --git a/input/grid5000/sites/rennes/networks/swdc-a035-01-rba.yaml b/input/grid5000/sites/rennes/networks/swdc-a035-01-rba.yaml
index d6e23d4158cb70a832211235a7751205e075e4b8..72b8b75d7efb02caf4131b49e649733e15335f2c 100644
--- a/input/grid5000/sites/rennes/networks/swdc-a035-01-rba.yaml
+++ b/input/grid5000/sites/rennes/networks/swdc-a035-01-rba.yaml
@@ -33,6 +33,8 @@ swdc-a035-01-rba:
       rate: 1000000000
       kind: node
       ports:
+        5:
+          uid: abacus17-1
         8:
           uid: abacus20-1
         10: