diff --git a/HowtoDebian/Reseau.md b/HowtoDebian/Reseau.md
index 5ea47ddf..cfa62e66 100644
--- a/HowtoDebian/Reseau.md
+++ b/HowtoDebian/Reseau.md
@@ -134,6 +134,15 @@ bridge name     bridge id               STP enabled     interfaces
 br0            8000.001e0beac6c0       no               eth0
 ~~~
 
+Pour avoir un bridge vide :
+
+~~~
+auto br0    
+iface br0 inet manual
+        bridge_ports none
+~~~
+
+
 ## VLAN
 
 ~~~