cscfnet 129.97.15.0 # Math,CSCF,OfficeNetwork (dccore-nsfw02-cscfnet) /24 To remove this vlan from an Extreme router disable irdp vlan "cscfnet" configure rip delete "cscfnet" disable ipforwarding "cscfnet" unconfigure vlan "cscfnet" ipaddress To add VRRP routing for this VLan on our OSPF core routers. On the appropriate Building "cs2" router vrrp vlan 15 name cscfnet ip address 129.97.15.1/24 tagged trk2 vrrp vrid 15 owner virtual-ip-address 129.97.15.1/24 enable vlan 15 ip ospf 129.97.15.1 area 4 exit exit On the other Building "cs2" router vrrp vlan 15 name cscfnet ip address 129.97.15.2/24 tagged trk2 vrrp vrid 15 backup virtual-ip-address 129.97.15.1/24 enable vlan 15 ip ospf 129.97.15.2 area 4 exit exit