diff --git a/classes/cluster/virtual-mcp10-contrail/openstack/control.yml b/classes/cluster/virtual-mcp10-contrail/openstack/control.yml
index 51294a2..3295d9c 100755
--- a/classes/cluster/virtual-mcp10-contrail/openstack/control.yml
+++ b/classes/cluster/virtual-mcp10-contrail/openstack/control.yml
@@ -67,7 +67,9 @@
         eth1:
           enabled: true
           type: eth
-          proto: dhcp
+          proto: static
+          address: ${_param:single_address}
+          netmask: 255.255.255.0
   keepalived:
     cluster:
       instance: