Sender en conf t hostname Sender ipv6 unicast-routing ipv6 router ospf 51 router-id 51.51.51.51 int gi0/0 ipv6 address 2010::1/64 ipv6 address FE80::1 link-local ipv6 ospf 51 area 0 ipv6 ospf priority 254 no shut int l0 ipv6 address 51:51:51:51::/128 ipv6 ospf 51 area 0 ipv6 ospf priority 255 no shut line con 0 logging synchronous transport preferred none exec-timeout 0 0 end wr