vina1

ipv6 router ospf 1ipv6 ospf 1 area 1 range 2001:DB8:ABC:1200::/61

ranc1

ipv6 router eigrp 100ipv6 summary-addres 2001:DB8:ABC:1400::/62

ipv6 router ospf 1 router-id 1.1.1.1 log-adjacency-changes area 1 stub area 1 range 2001:db8:abc:1200::/61

interface Tunnel64 no ip address ipv6 address 2001:DB8:ABC:1E00::FFFA/64 ipv6 summary-address eigrp 100 2001:db8:abc:1400::/62 ipv6 ospf 1 area 0 ipv6 enable tunnel source FastEthernet0/1 tunnel destination 172.30.0.6 tunnel mode ipv6ip!