!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
memory-size iomem 10
no aaa new-model
ip subnet-zero
!
!
no ip domain lookup
!
ip cef
ipv6 unicast-routing
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interface Loopback0
 no ip address
 ipv6 address 2000:1:1::1/64
!
interface Loopback1
 no ip address
 ipv6 address 2017:17:17::1/128
!
interface Tunnel0
 no ip address
 no ip redirects
 ipv6 address 2002:B428:742::1/128
 tunnel source Ethernet0/0
 tunnel mode ipv6ip 6to4
 no shutdown
!
interface Ethernet0/0
 ip address 180.40.7.66 255.255.255.224
 half-duplex
 no shutdown
!
interface Serial0/0
 no ip address
 shutdown
!
interface Ethernet0/1
 no ip address
 half-duplex
 ipv6 address 2005:0:104::/64 eui-64
 ipv6 rip RipR1 enable
 no shutdown
!
interface Serial0/1
 no ip address
 ipv6 address 2005:0:102::/64 eui-64
 ipv6 rip RipR1 enable
 clock rate 64000
 no shutdown
!
router rip
 version 2
 network 180.40.0.0
 no auto-summary
!
router bgp 140
 no synchronization
 bgp router-id 1.1.1.1
 bgp log-neighbor-changes
 neighbor 2005:0:102:0:212:7FFF:FE80:F4A0 remote-as 230
 no neighbor 2005:0:102:0:212:7FFF:FE80:F4A0 activate
 neighbor 2005:0:104:0:230:85FF:FEF3:7020 remote-as 140
 no neighbor 2005:0:104:0:230:85FF:FEF3:7020 activate
 neighbor 2017:17:17::7 remote-as 700
 neighbor 2017:17:17::7 ebgp-multihop 2
 neighbor 2017:17:17::7 update-source Loopback1
 no neighbor 2017:17:17::7 activate
 no auto-summary
 !
 address-family ipv6
 neighbor 2005:0:102:0:212:7FFF:FE80:F4A0 activate
 neighbor 2005:0:104:0:230:85FF:FEF3:7020 activate
 neighbor 2017:17:17::7 activate
 network 2000:1:1::/64
 network 2005:0:104::/64
 exit-address-family
!
no ip http server
ip classless
!
!
ipv6 route 2002::/16 Tunnel0
ipv6 route ::/0 2002:B428:701::7
ipv6 router rip RipR1
  distribute-list prefix-list Prob3 out Serial0/1 
!
!
!
ipv6 prefix-list Prob3 seq 5 deny 2000:4:4::/64
ipv6 prefix-list Prob3 seq 10 permit ::/0 le 128
!
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!
!
!
line con 0
 exec-timeout 0 0
 logging synchronous
line aux 0
line vty 0 4
 privilege level 15
 no login
!
!
end