6VPE_Inter-AS-6VPE

Task

To get the full connectivity between site 1,2 and 3.

Configuration

R1

vrf definition one
 rd 12:12
!
 address-family ipv6
 route-target import 3:3
 route-target import 12:12
 route-target export 12:12
 exit-address-family
!
ipv6 unicast-routing
!
interface Loopback0
 ip address 1.1.1.1 255.255.255.255
!
interface FastEthernet0/0
 no ip address
 shutdown
 duplex half
!
interface FastEthernet1/0
 ip address 192.168.12.1 255.255.255.0
 speed auto
 duplex auto
 mpls ip
!
interface FastEthernet1/1
 vrf forwarding one
 no ip address
 speed auto
 duplex auto
 ipv6 address 2001:1:4::1/64
!
router ospf 1
 log-adjacency-changes
 network 1.1.1.1 0.0.0.0 area 0
 network 192.168.12.1 0.0.0.0 area 0
!
router bgp 12
 no bgp default ipv4-unicast
 bgp log-neighbor-changes
 neighbor 2.2.2.2 remote-as 12
 neighbor 2.2.2.2 update-source Loopback0
 !
 address-family ipv4
  no synchronization
  no auto-summary
 exit-address-family
 !
 address-family vpnv6
  neighbor 2.2.2.2 activate
  neighbor 2.2.2.2 send-community both
 exit-address-family
 !
 address-family ipv6 vrf one
  no synchronization
  neighbor 2001:1:4::4 remote-as 4
  neighbor 2001:1:4::4 activate
 exit-address-family
!
mpls ldp router-id Loopback0 force

R2

vrf definition one
 rd 12:12
 !
 address-family ipv6
 route-target export 12:12
 route-target import 12:12
 route-target import 3:3
 exit-address-family
!
ipv6 unicast-routing
!
interface Loopback0
 ip address 2.2.2.2 255.255.255.255
!
interface FastEthernet0/0
 no ip address
 shutdown
 duplex half
!
interface FastEthernet1/0
 ip address 192.168.12.2 255.255.255.0
 speed auto
 duplex auto
 mpls ip
!
interface FastEthernet1/1
 ip address 192.168.23.2 255.255.255.0
 speed auto
 duplex auto
 mpls bgp forwarding
!
interface FastEthernet2/0
 vrf forwarding one
 no ip address
 duplex full
 ipv6 address 2001:2:5::2/64
!
router ospf 1
 log-adjacency-changes
 network 2.2.2.2 0.0.0.0 area 0
 network 192.168.12.2 0.0.0.0 area 0
!
router bgp 12
 no bgp default ipv4-unicast
 bgp log-neighbor-changes
 neighbor 1.1.1.1 remote-as 12
 neighbor 1.1.1.1 update-source Loopback0
 neighbor 192.168.23.3 remote-as 3
 !
 address-family ipv4
  no synchronization
  no auto-summary
 exit-address-family
 !
 address-family vpnv6
  neighbor 1.1.1.1 activate
  neighbor 1.1.1.1 send-community both
  neighbor 1.1.1.1 next-hop-self
  neighbor 192.168.23.3 activate
  neighbor 192.168.23.3 send-community both
 exit-address-family
 !
 address-family ipv6 vrf one
  redistribute static
  no synchronization
 exit-address-family
!
ipv6 route vrf one 2001::5/128 2001:2:5::5
!
mpls ldp router-id Loopback0 force

R3

vrf definition one
 rd 3:3
 !
 address-family ipv6
 route-target export 3:3
 route-target import 3:3
 route-target import 12:12
 exit-address-family
!
ipv6 unicast-routing
!
interface FastEthernet1/0
 ip address 192.168.23.3 255.255.255.0
 speed auto
 duplex auto
 mpls bgp forwarding
!
interface FastEthernet1/1
 vrf forwarding one
 no ip address
 speed auto
 duplex auto
 ipv6 address 2001:3:6::3/64
!
router bgp 3
 no bgp default ipv4-unicast
 bgp log-neighbor-changes
 neighbor 192.168.23.2 remote-as 12
 !
 address-family ipv4
  no synchronization
  no auto-summary
 exit-address-family
 !
 address-family vpnv6
  neighbor 192.168.23.2 activate
  neighbor 192.168.23.2 send-community both
 exit-address-family
 !
 address-family ipv6 vrf one
  redistribute static
  no synchronization
 exit-address-family
!
ipv6 route vrf one 2001::6/128 2001:3:6::6

R4

ipv6 unicast-routing
!
interface Loopback0
 no ip address
 ipv6 address 2001::4/128
!
interface FastEthernet1/0
 no ip address
 speed auto
 duplex auto
 ipv6 address 2001:1:4::4/64
!
router bgp 4
 bgp router-id 4.4.4.4
 no bgp default ipv4-unicast
 bgp log-neighbor-changes
 neighbor 2001:1:4::1 remote-as 12
 !
 address-family ipv4
  no synchronization
  no auto-summary
 exit-address-family
 !
 address-family ipv6
  no synchronization
  network 2001::4/128
  neighbor 2001:1:4::1 activate
 exit-address-family

R5

ipv6 unicast-routing
!
interface Loopback0
 no ip address
 ipv6 address 2001::5/128
!
interface FastEthernet1/0
 no ip address
 speed auto
 duplex auto
 ipv6 address 2001:2:5::5/64
!
ipv6 route ::/0 2001:2:5::2

R6

ipv6 unicast-routing
!
interface Loopback0
 no ip address
 ipv6 address 2001::6/128
!
interface FastEthernet1/0
 no ip address
 speed auto
 duplex auto
 ipv6 address 2001:3:6::6/64
!
ipv6 route ::/0 2001:3:6::3

Verification

R4#ping 2001::5 source loopback 0
Packet sent with a source address of 2001::4
!!!!!

R4#ping 2001::6 source loopback 0
Packet sent with a source address of 2001::4
!!!!!

GNS FILE : http://www.4shared.com/rar/Kg5avCct/6VPE_Inter-AS-6VPE.html