interface r7-eth0 ipv6 ospf6 area 1 ipv6 ospf6 hello-interval 2 ipv6 ospf6 dead-interval 10 ! interface r7-eth1 ipv6 ospf6 area 1 ipv6 ospf6 hello-interval 2 ipv6 ospf6 dead-interval 10 ! interface r7-eth2 ipv6 ospf6 area 1 ipv6 ospf6 hello-interval 2 ipv6 ospf6 dead-interval 10 ! interface r7-eth3 shutdown ! router ospf6 ospf6 router-id 10.254.254.7 redistribute connected !