diff --git a/Metadata/groups.xml b/Metadata/groups.xml
index eee94e9..66ca46d 100644
--- a/Metadata/groups.xml
+++ b/Metadata/groups.xml
@@ -286,6 +286,7 @@
     <Group name="db-replicat"/>
     <Group name="nas-auth-server"/>
     <Group name="vlan-wifi"/>
+    <Group name="vlan-federez"/>
     <Group name="non-vlan-adherent"/>
   </Group>
 
@@ -296,6 +297,7 @@
     <Group name="db-replicat"/>
     <Group name="nas-auth-server"/>
     <Group name="vlan-wifi"/>
+    <Group name="vlan-federez"/>
     <Group name="non-vlan-adherent"/>
   </Group>
 
@@ -388,6 +390,7 @@
    <Group name="crans-vm-wheezy"/>
    <Group name="nas-auth-server"/>
    <Group name="non-vlan-adherent"/>
+   <Group name="vlan-wifi"/>
    <Group name="db-replicat"/>
  </Group>
 
@@ -434,6 +437,7 @@
     <Group name="vlan-isolement"/>
     <Group name="vlan-ens"/>
     <Group name="vlan-wifi"/>
+    <Group name="vlan-federez"/>
     <Group name="dhcp-server-primary"/>
   </Group>
 
@@ -445,6 +449,7 @@
     <Group name="vlan-isolement"/>
     <Group name="vlan-ens"/>
     <Group name="vlan-wifi"/>
+    <Group name="vlan-federez"/>
     <Group name="dhcp-server-secondary"/>
   </Group>
 
diff --git a/etc/python/ip.py b/etc/python/ip.py
index bba1914..7412558 100644
--- a/etc/python/ip.py
+++ b/etc/python/ip.py
@@ -60,7 +60,8 @@ ip_vlan = {
         'vlan-radin' : '10.42.0.34',
         'vlan-accueil' : '10.51.0.34',
         'vlan-ens' : '10.2.9.34',
-        'vlan-isolement':'10.52.0.34'
+        'vlan-isolement':'10.52.0.34',
+        'vlan-federez': '10.53.0.34'
     },
     'nat64' : {
         'vlan-radin' : '10.42.0.164',
@@ -69,7 +70,8 @@ ip_vlan = {
         'vlan-radin' : '10.42.0.160',
         'vlan-accueil' : '10.51.0.160',
         'vlan-ens' : '10.2.9.160',
-        'vlan-isolement':'10.52.0.160'
+        'vlan-isolement':'10.52.0.160',
+        'vlan-federez': '10.53.0.160'
     },
     'routeur' : {
         'vlan-accueil' : '10.51.0.10',
@@ -78,6 +80,8 @@ ip_vlan = {
     },
     'titanic' : {'vlan-ens' : '10.2.9.1' },
     'odlyd' : {'vlan-ens' : '10.2.9.4' },
+    'pea' : {'vlan-federez' : '10.53.0.3' },
+    'eap' : {'vlan-federez' : '10.53.0.11' },
   }
 
 def radinip():
@@ -98,6 +102,12 @@ def appt_ens_ip():
     else:
         raise NotImplementedError, "Ce serveur n'a rien a faire sur le VLAN des appartements de l'ENS"
 
+def federezip():
+    if has("vlan-federez"):
+        return ip_vlan[hostname]["vlan-federez"]
+    else:
+        raise NotImplementedError, "Ce serveur n'a rien a faire sur le VLAN federez"
+
 def isolementip():
     if has("vlan-isolement"):
         return ip_vlan[hostname]["vlan-isolement"]