diff --git a/README.md b/README.md
index f4572c9..d8a402f 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,11 @@ sudo ip link set tap0 up
 sudo ip link set br0 up
 ```
 
+Dans le Vagrantfile : 
+
+```
+config.vm.network "public_network",  ip: "10.13.4.31", bridge: "tap0"
+```
 
 ## 2. Déployer Consul et Nomad