diff --git a/data/grid5000/sites/lille/clusters/chimint/nodes/chimint-4.json b/data/grid5000/sites/lille/clusters/chimint/nodes/chimint-4.json
index f23f0d6cb14f71ae41849b5e4bb4b91fd9a37e2a..f311cbe783353daad56470e7ad271dc1f643b470 100644
--- a/data/grid5000/sites/lille/clusters/chimint/nodes/chimint-4.json
+++ b/data/grid5000/sites/lille/clusters/chimint/nodes/chimint-4.json
@@ -38,7 +38,7 @@
       "network_address": "chimint-4.lille.grid5000.fr",
       "rate": 1000000000,
       "switch": "gw",
-      "switch_port": null,
+      "switch_port": "Gi3/11",
       "vendor": "Broadcom",
       "version": "NetXtreme II BCM5716"
     },
diff --git a/generators/input/lille-chimint.yaml b/generators/input/lille-chimint.yaml
index e06aa540c21e2ad1b2119b81f19424fa4c6facf2..b1a05288e5c6cae9e9b6d03a2c575486af22b048 100644
--- a/generators/input/lille-chimint.yaml
+++ b/generators/input/lille-chimint.yaml
@@ -91,6 +91,7 @@ chimint-4:
     eth1:
       mac: 84:2b:2b:70:cc:8a
       ip: 192.168.159.4
+      switch_port: Gi3/11
   chassis:
     serial_number: 3RM1Z4J
     manufacturer: Dell Inc.