Current configuration : 1920 bytes ! version 12.2 no parser cache no service single-slot-reload-enable service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname dingo ! logging rate-limit console 10 except errors enable password cisco ! ip subnet-zero no ip domain-lookup ! no ip dhcp-client network-discovery ipv6 unicast-routing ! ! ! interface Ethernet0 ip address 128.109.39.12 255.255.255.254 media-type 10BaseT ipv6 address 3FFE:3700:1102:1::2/64 ipv6 address 2001:468:1102:1::2/64 ! interface Ethernet1 ip address 128.109.39.241 255.255.255.248 media-type 10BaseT ipv6 address 3FFE:3700:1102:3::1/64 ipv6 address 1529:5F0B:6143:1::1/64 ! interface Ethernet2 no ip address shutdown media-type 10BaseT ! interface Ethernet3 no ip address shutdown media-type 10BaseT ! router ospf 1 log-adjacency-changes network 128.109.39.0 0.0.0.255 area 0 ! router bgp 65400 bgp log-neighbor-changes neighbor 3FFE:3700:1102:1::1 remote-as 65200 no neighbor 3FFE:3700:1102:1::1 activate ! address-family ipv6 neighbor 3FFE:3700:1102:1::1 activate neighbor 3FFE:3700:1102:1::1 soft-reconfiguration inbound network 1529:5F0B:6143::/48 network 2001:468:1102::/48 network 3FFE:3700:1102::/48 exit-address-family ! ip classless no ip http server ! ipv6 route 1529:5F0B:6143::/48 Null0 ipv6 route 2001:468:1102::/48 Null0 ipv6 route 3FFE:3700:1102::/48 Null0 ! ! ! ipv6 prefix-list FILTER seq 5 permit 3FFE:3700:1102::/48 ipv6 prefix-list FILTER seq 10 permit 2001:468:1102::/48 ipv6 prefix-list FILTER seq 15 permit 1529:5F0B:6143::/48 ! ipv6 prefix-list FILTER-IN seq 5 permit 3FFE:3700:1100::/40 ipv6 prefix-list FILTER-IN seq 10 permit 3FFE:3700:1000::/40 ipv6 prefix-list FILTER-IN seq 15 permit 2001:468:1000::/40 ipv6 prefix-list FILTER-IN seq 20 permit 2001:468:1100::/40 ipv6 prefix-list FILTER-IN seq 25 permit 1520::/12 ! line con 0 line aux 0 line vty 0 4 password cisco login ! end