diff --git a/host_vars/routeur-daniel.adm.crans.org/keepalived.yml b/host_vars/routeur-daniel.adm.crans.org/keepalived.yml
index 54281f45338312a6295a3f2dc55e7eb00f3d6778..783f66edf714a4e534544760896594ba2d69cc38 100644
--- a/host_vars/routeur-daniel.adm.crans.org/keepalived.yml
+++ b/host_vars/routeur-daniel.adm.crans.org/keepalived.yml
@@ -2,8 +2,8 @@
 loc_keepalived:
   instances:
     - name: VI_ALL
-      state: MASTER
-      priority: 150
+      state: BACKUP
+      priority: 100
 
 loc_service_keepalived:
   git:
@@ -15,3 +15,4 @@ loc_service_keepalived:
         - isc-dhcp-server
         - radvd
         - bird
+        - bird6
diff --git a/host_vars/routeur-daniel.adm.crans.org/vars.yml b/host_vars/routeur-daniel.adm.crans.org/vars.yml
index 8374bc8b5a9a014f1f410178495fb8b69e3b1a60..dabb4748c38f53730b54bd3b5dbd050835674f09 100644
--- a/host_vars/routeur-daniel.adm.crans.org/vars.yml
+++ b/host_vars/routeur-daniel.adm.crans.org/vars.yml
@@ -4,7 +4,6 @@ interfaces:
   via: ens19
   aurore: ens20
   renater: ens21
-  interco: ens22
-  srv: ens23
-  srv_nat: ens1
-  adh: enp1s2
+  srv: ens22
+  srv_nat: ens23
+  adh: ens1
diff --git a/host_vars/routeur-jack.adm.crans.org/bird.yml b/host_vars/routeur-jack.adm.crans.org/bird.yml
new file mode 100644
index 0000000000000000000000000000000000000000..e4cce20ee4dbd1435e9714afa4b623e6478254e5
--- /dev/null
+++ b/host_vars/routeur-jack.adm.crans.org/bird.yml
@@ -0,0 +1,28 @@
+---
+loc_bird:
+  ipv4:
+    id: 185.230.79.253
+    binds:
+      - 185.230.79.253
+    statics:
+      - 185.230.78.0/23
+    bgps:
+      - name: aurore
+        allow_local_as: 1
+        local_as: 204515
+        remote:
+          as: 43619
+          address: 185.230.79.254
+  ipv6:
+    id: 185.230.79.253
+    binds:
+      - 2a0c:700:28::1
+    statics:
+      - 2a0c:700::/36
+    bgps:
+      - name: aurore
+        allow_local_as: 1
+        local_as: 204515
+        remote:
+          as: 43619
+          address: 2a0c:700:28::2
diff --git a/host_vars/routeur-jack.adm.crans.org/keepalived.yml b/host_vars/routeur-jack.adm.crans.org/keepalived.yml
index 620354495f58c9ed6b44f5a5732d67adb342a826..654315aadadb296c16c7db72edff7f5fa13ba0da 100644
--- a/host_vars/routeur-jack.adm.crans.org/keepalived.yml
+++ b/host_vars/routeur-jack.adm.crans.org/keepalived.yml
@@ -3,7 +3,7 @@ loc_keepalived:
   instances:
     - name: VI_ALL
       state: BACKUP
-      priority: 100
+      priority: 50
 
 loc_service_keepalived:
   git:
@@ -14,3 +14,5 @@ loc_service_keepalived:
       VI_ALL:
         - isc-dhcp-server
         - radvd
+        - bird
+        - bird6
diff --git a/host_vars/routeur-jack.adm.crans.org/vars.yml b/host_vars/routeur-jack.adm.crans.org/vars.yml
index 14ee1f30ba46ea6483e9a77dbfa9acd10fa1cdd3..dabb4748c38f53730b54bd3b5dbd050835674f09 100644
--- a/host_vars/routeur-jack.adm.crans.org/vars.yml
+++ b/host_vars/routeur-jack.adm.crans.org/vars.yml
@@ -4,7 +4,6 @@ interfaces:
   via: ens19
   aurore: ens20
   renater: ens21
-  interco: ens22
-  srv: ens23
-  srv_nat: ens1
-  adh: ens2
+  srv: ens22
+  srv_nat: ens23
+  adh: ens1
diff --git a/host_vars/routeur-sam.adm.crans.org/keepalived.yml b/host_vars/routeur-sam.adm.crans.org/keepalived.yml
index 54281f45338312a6295a3f2dc55e7eb00f3d6778..917ba07f0d1c04190613a09760d20ffc95300365 100644
--- a/host_vars/routeur-sam.adm.crans.org/keepalived.yml
+++ b/host_vars/routeur-sam.adm.crans.org/keepalived.yml
@@ -15,3 +15,4 @@ loc_service_keepalived:
         - isc-dhcp-server
         - radvd
         - bird
+        - bird6
diff --git a/plays/routeurs.yml b/plays/routeurs.yml
index f9e42659ac250b2bf5e1d8f3e6a65b2b56689d32..fc141cc49e0a9568fce0ddb48e90caa5e963e59c 100755
--- a/plays/routeurs.yml
+++ b/plays/routeurs.yml
@@ -6,4 +6,5 @@
 - import_playbook: firewall.yml
 - import_playbook: dns-recursive.yml
 - import_playbook: prefix-delegation.yml
+- import_playbook: radvd.yml
 - import_playbook: keepalived.yml