CSGRAD2net 129.97.79.0 # Math,CS (dccore-exsw18-csgrad2net) /24 To add VRRP routing for this VLan on our OSPF core routers. On "dc-cs2" router vrrp vlan 79 name csgrad2net ip address 129.97.79.1/24 tagged trk1 vrrp vrid 79 owner virtual-ip-address 129.97.79.1/24 enable vlan 79 ip ospf 129.97.79.1 area 4 passive exit exit On "dc-cs1" router vrrp vlan 79 name csgrad2net ip address 129.97.79.2/24 tagged trk1 vrrp vrid 79 backup virtual-ip-address 129.97.79.1/24 enable vlan 79 ip ospf 129.97.79.2 passive exit exit