R7#sh run | b 0/1
!
interface FastEthernet0/1
 ip address 180.40.7.1 255.255.255.224
 duplex auto
 speed auto
 ipv6 nat
 no ipv6 cef
!
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
!
access-list 1 permit 180.40.7.2
access-list 1 permit 180.40.7.33
!
ipv6 router ospf 1
 router-id 7.7.7.7
 log-adjacency-changes
 distribute-list prefix-list ProbF out connected
 redistribute connected
!
ipv6 router rip R7Rip
!
ipv6 nat v4v6 source list 1 pool ProbF
ipv6 nat v4v6 pool ProbF 2005:666::6 2005:666::66 prefix-length 96
ipv6 nat v6v4 source 2005:0:237::3 33.33.33.33
ipv6 nat prefix 2005:666::/96
!
!
ipv6 prefix-list ProbF seq 5 permit 2005:666::/96
!