Configuring OSPF and OSPFv3 995
console(config-if)#interface vlan 6
console(config-if-vlan6)#ip address 10.2.3.3  
255.255.255.0
console(config-if-vlan6)#ipv6 address 
3000:2:3::/64 eui64
4
Associate the interface with area 0.0.0.0 and enable OSPFv3.
console(config-if-vlan6)#ip ospf area 0.0.0.0
console(config-if-vlan6)#ipv6 ospf
console(config-if-vlan6)#exit
5
Configure IP and IPv6 addresses on VLAN routing interface 12.
console(config)#interface vlan 12
console(config-if-vlan12)#ip address  10.3.100.3  
255.255.255.0
console(config-if-vlan12)#ipv6 address 
3000:3:100::/64 eui64
6
Associate the interface with area 0.0.0.0 and enable OSPFv3.
console(config-if-vlan12)#ip ospf area 0.0.0.0
console(config-if-vlan12)#ipv6 ospf
console(config-if-vlan12)#exit
7
Define the OSPF and OSPFv3 router IDs for the switch:
console(config)#ipv6 router ospf
console(config-rtr)#router-id 3.3.3.3
console(config-rtr)#exit
console(config)#router ospf
console(config-router)#router-id 3.3.3.3
console(config-router)#exit
Switch B is a ABR that connects Area 0 to Areas 1 and 2.
To configure Switch B:
1
Configure IPv6 and IPv4 routing. The static routes are included for 
illustration only: Redistributed static routes, like routes distributed from 
other protocols, are not injected into stub areas such as Area 1:
console#configure
console(config)#ipv6 unicast-routing