cs-net-dc-ap-mgmt 172.19.5.128 # Math,CSCF (-) /25 To add VRRP routing for this VLan on our OSPF core routers. On "dc-cs2" router vrrp vlan 805 name cs-net-dc-ap-mgmt ip address 172.19.5.129/25 tagged trk1 vrrp vrid 255 owner virtual-ip-address 172.19.5.129/25 enable vlan 805 ip ospf 172.19.5.129 area 4 exit exit On the appropriate Building "cs1" router vrrp vlan 805 name cs-net-dc-ap-mgmt ip address 172.19.5.130/25 tagged trk1 vrrp vrid 255 backup virtual-ip-address 172.19.5.129/25 enable vlan 805 ip ospf 172.19.5.130 passive exit exit