580 G8264 Application Guide for ENOS 8.4Note: You can specify a range of addresses to prevent advertising by using thehide option. In this example, routes in the 36::0/8 range are kept private.Use the following procedure to configure OSPFv3 support as shown in Figure 54:1. Configure IPv6 interfaces for each link which will be attached to OSPFv3 areas.This is equivalent to configuring the IP address and netmask for IPv4 interfaces.2. Enable OSPFv3.This is equivalent to the OSPFv2 enable option in the router ospf commandpath.3. Define the backbone.This is identical to OSPFv2 configuration.4. Define the stub area.This is identical to OSPFv2 configuration.5. Attach the network interface to the backbone.The ipv6 command path is used instead of the OSPFv2 ip command pathRS G8264RS G8264(config)# interface ip 3(config ip if)# ipv6 address 10:0:0:0:0:0:0:1RS G8264(config ip if)# ipv6 prefixlen 56RS G8264(config ip if)# vlan 10RS G8264(config ip if)# enableRS G8264(config ip if)# exitRS G8264(config)# interface ip 4RS G8264(config ip if)# ip address 36:0:0:0:0:0:1RS G8264(config ip if)# ipv6 prefixlen 56RS G8264(config ip if)# vlan 20RS G8264(config ip if)# enableRS G8264(config ip if)# exitRS G8264(config)# ipv6 router ospfRS G8264(config router ospf3)# enableRS G8264(config router ospf3)# area 0 area id 0.0.0.0RS G8264(config router ospf3)# area 0 type transitRS G8264(config router ospf3)# area 0 enableRS G8264(config router ospf3)# area 1 area id 0.0.0.1RS G8264(config router ospf3)# area 1 type stubRS G8264(config router ospf3)# area 1 enableRS G8264(config router ospf3)# exitRS G8264(config)# interface ip 3RS G8264(config ip if)# ipv6 ospf area 0RS G8264(config ip if)# ipv6 ospf enableRS G8264(config ip if)# exit