R1#sh run | b Lo
interface Loopback1
 no ip address
 ipv6 address 2001:1:1::1/128
!
interface Loopback99
 no ip address
 ipv6 address 2006:1:1::/128
!
interface Tunnel0
 no ip address
 no ip redirects
 ipv6 address 2002:B428:742::/64
 tunnel source Ethernet0/0
 tunnel mode ipv6ip 6to4
!
router bgp 200
 no synchronization
 bgp router-id 1.1.1.1
 bgp log-neighbor-changes
 neighbor 2002:B428:701:: remote-as 100
 neighbor 2002:B428:701:: ebgp-multihop 2
 no neighbor 2002:B428:701:: activate
 neighbor 2005:0:102:0:212:7FFF:FE8E:B640 remote-as 100
 no neighbor 2005:0:102:0:212:7FFF:FE8E:B640 activate
 neighbor 2005:0:104:0:230:85FF:FEF3:7040 remote-as 300
 no neighbor 2005:0:104:0:230:85FF:FEF3:7040 activate
 no auto-summary
 !
 address-family ipv6
 neighbor 2002:B428:701:: activate
 neighbor 2005:0:102:0:212:7FFF:FE8E:B640 activate
 neighbor 2005:0:104:0:230:85FF:FEF3:7040 activate
 network 2002:B428:701::/64
 network 2006:1:1::/128
 exit-address-family
!
ipv6 route 2002:B428:701::/64 Tunnel0
ipv6 route 2002::/16 Tunnel0
ipv6 route 2007:7:7::7/128 2002:B428:701::


-------------------------------------------------

R2#sh run | b Lo
interface Loopback0
 no ip address
 ipv6 address 2000:2:2::/64
!
interface Loopback99
 no ip address
 ipv6 address 2006:2:2::/128
!
router bgp 100
 no synchronization
 bgp router-id 2.2.2.2
 bgp log-neighbor-changes
 neighbor 2000:3:3:: remote-as 100
 neighbor 2000:3:3:: update-source Loopback0
 no neighbor 2000:3:3:: activate
 neighbor 2005:0:102:0:2D0:BBFF:FEE9:6060 remote-as 200
 no neighbor 2005:0:102:0:2D0:BBFF:FEE9:6060 activate
 no auto-summary
 !
 address-family ipv6
 neighbor 2000:3:3:: activate
 neighbor 2005:0:102:0:2D0:BBFF:FEE9:6060 activate
 network 2006:2:2::/128
 exit-address-family
!
ipv6 router ospf 1
 router-id 2.2.2.2
 log-adjacency-changes
 area 20 virtual-link 3.3.3.3
 distribute-list prefix-list noloop out connected
 redistribute connected
 redistribute rip R2RIP tag 2
!
ipv6 router rip R2RIP
 redistribute connected
 redistribute ospf 1 metric 2
  distribute-list prefix-list noloop out
!
!
!
ipv6 prefix-list noloop seq 5 deny 2006:2:2::/128
ipv6 prefix-list noloop seq 10 permit ::/0 le 128
!
!


----------------------------------------------------

R3#sh run | b Lo
interface Loopback0
 no ip address
 ipv6 address 2000:3:3::/64
 ipv6 ospf 1 area 51
!
interface Loopback99
 no ip address
 ipv6 address 2006:3:3::/128
!
router bgp 100
 no synchronization
 bgp router-id 3.3.3.3
 bgp log-neighbor-changes
 neighbor 2000:2:2:: remote-as 100
 neighbor 2000:2:2:: update-source Loopback0
 no neighbor 2000:2:2:: activate
 neighbor 2005:0:237:0:212:7FFF:FE80:F380 remote-as 100
 neighbor 2005:0:237:0:212:7FFF:FE80:F380 update-source Loopback0
 no neighbor 2005:0:237:0:212:7FFF:FE80:F380 activate
 no auto-summary
 !
 address-family ipv6
 neighbor 2000:2:2:: activate
 neighbor 2005:0:237:0:212:7FFF:FE80:F380 activate
 neighbor 2005:0:237:0:212:7FFF:FE80:F380 route-reflector-client
 network 2006:3:3::/128
 exit-address-family
!



------------------------------------------------------------

R4#sh run | b Lo
interface Loopback0
 no ip address
 ipv6 address 2000:4:4::/64
 ipv6 rip R4RIP enable
!
interface Loopback99
 no ip address
 ipv6 address 2006:4:4::/128
!
router bgp 300
 no synchronization
 bgp router-id 4.4.4.4
 bgp log-neighbor-changes
 neighbor 2005:0:104:0:2D0:BBFF:FEE9:6061 remote-as 200
 no neighbor 2005:0:104:0:2D0:BBFF:FEE9:6061 activate
 no auto-summary
 !
 address-family ipv6
 neighbor 2005:0:104:0:2D0:BBFF:FEE9:6061 activate
 network 2006:4:4::/128
 exit-address-family
!




------------------------------------------------------------

R7#sh run | b Lo
interface Loopback1
 no ip address
 ipv6 address 2007:7:7::7/128
!
interface Loopback99
 no ip address
 ipv6 address 2006:7:7::/128
!
interface Tunnel0
 no ip address
 no ip redirects
 ipv6 address 2002:B428:701::/64
 ipv6 rip R7RIP enable
 tunnel source FastEthernet0/1
 tunnel mode ipv6ip 6to4
!
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 2002:B428:701::/64
 network 2006:7:7::/128
 exit-address-family
!
ip classless
!
no ip http server
no ip http secure-server
!
ipv6 route 2001:1:1::1/128 2002:B428:742::
ipv6 route 2002:B428:742::/64 Tunnel0
ipv6 route 2002::/16 Tunnel0