diff --git a/input/grid5000/vlans.yaml b/input/grid5000/vlans.yaml
index 665eb05df209853666f72ce64404b9de0a8995e2..b81704ed0b0ee184678c05e333680d6073d7bee9 100644
--- a/input/grid5000/vlans.yaml
+++ b/input/grid5000/vlans.yaml
@@ -234,7 +234,7 @@ vlans:
       routed rennes roazhon8 eth0 0 24 11 9
       routed rennes roazhon9 eth0 0 24 11 13
       routed toulouse montcalm eth0 0 28 0 0
-      routed toulouse estats eth0 0 29 0 0
+      routed toulouse estats eth0 0 28 1 0
       routed sophia uvb eth0 0 32 1 0
       routed luxembourg petitprince eth0 0 40 2 0
       routed luxembourg petitprince eth1 0 40 3 0