diff --git a/gestion/gen_confs/switchs.py b/gestion/gen_confs/switchs.py
index e7ff73b3..5cb12dba 100755
--- a/gestion/gen_confs/switchs.py
+++ b/gestion/gen_confs/switchs.py
@@ -88,6 +88,7 @@ no spanning-tree %(uplinks)s edge-port
 spanning-tree %(non_uplinks)s point-to-point-mac auto
 spanning-tree %(non_uplinks)s priority 15
 ;-------------------------------------------------------- Serveurs radius
+radius-server dead-time 2
 radius-server key %(radius_key)s
 %(radius-serveurs)s
 ;-------------------------------------------------------- Filtrage mac