diff --git a/group_vars/nms.yml b/group_vars/nms.yml
index 4278cfd..4bdca2a 100644
--- a/group_vars/nms.yml
+++ b/group_vars/nms.yml
@@ -9,7 +9,7 @@ unbound_zones:
 network_vip_interfaces:
   - device: eth0
     vhid: 11
-    ipaddr: 172.20.20.11
+    ipaddr: 172.20.20.21
     netmask: 255.255.240.0
     pass: "{{ vip11_pass }}"
   - device: eth1