R7#sh run | b 0/1
!
interface FastEthernet0/1
 ip address 180.40.7.1 255.255.255.224
 speed auto
 duplex auto
 ipv6 nat
 no shutdown
!
interface Serial1/0.1 point-to-point
 ipv6 address 2005:0:237::7/64
 ipv6 address FE80::7 link-local
 ipv6 nat
 ipv6 ospf 1 area 0
 frame-relay interface-dlci 703   
 no shutdown
!
router rip
 version 2
 redistribute static metric 3
 network 180.40.0.0
 no auto-summary
!
router bgp 100
 no synchronization
 bgp router-id 7.7.7.7
 bgp log-neighbor-changes
 neighbor 2000:3:3:: remote-as 100
 no neighbor 2000:3:3:: activate
 neighbor 2002:B428:742:: remote-as 200
 neighbor 2002:B428:742:: ebgp-multihop 2
 no neighbor 2002:B428:742:: activate
 no auto-summary
 !
 address-family ipv6
 neighbor 2000:3:3:: activate
 neighbor 2002:B428:742:: activate
 network 2006:7:7::/128
 network 2666:666::/96
 exit-address-family
!
ip route 33.33.33.0 255.255.255.0 Null0
!
ip access-list standard ProbF
 permit 180.40.7.2
 permit 180.40.7.33
!
ipv6 nat v4v6 source list ProbF pool ProbF
ipv6 nat v4v6 pool ProbF 2666:666::6 2666:666::7 prefix-length 96
ipv6 nat v6v4 source 2005:0:237::3 33.33.33.33
ipv6 nat prefix 2666:666::/96
!