ccna实验之ipv6 ，用的是繁荣模拟器

#ho r1 no ip domain-lookup line con 0 logg sy exec-t 0 0 exi ipv6 unicast-routing ipv6 router ospf 100 int s1/2 ipv6 add 4000::1/64 no sh int lo0 ipv6 add 5000::1/64 ipv6 router ospf 100 router-id 1.1.1.1 int lo0 ipv6 ospf 100 area 0 int s1/2 ipv6 os 100 a 0