IPv6 MPLS 6VPE InterAS VPN using MP-eBGP LAB

Configuration Guidelines::

AS64513
VRF used CEA
rd 64513:1
rt 64513:100

AS64515
VRF used CE2A
rd 64515:1
rt 64515:100

CE AS 64514

PE-CE Routing Used "BGP"
IGP Used "ISIS" Level 2 between PE1 ,P1 & PE2 .Loopbacks in Level 1 and PE1 & PE2 in different area.
MP_iBGP established between PE1 & PE2 over Loopback Interface 0

MP-eBGP established between PE2 and PE2_AS2 over directly connected Serial Interface
**********************************************************************************************************

CE1A#sh running-config
Building configuration...

Current configuration : 1636 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname CE1A
!
boot-start-marker
boot-end-marker
!
logging buffered 4096 debugging
no logging console
!
no aaa new-model
ip subnet-zero
!
!
!
!
ip cef
ipv6 unicast-routing
ipv6 cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
no ip address
ipv6 address FEC0:0:0:5::1/128
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
description <>
no ip address
ipv6 address 2001:810:FFFF:1::2/64
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router bgp 64514
bgp router-id 172.16.3.1
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 2001:810:FFFF:1::1 remote-as 64513
neighbor 2001:810:FFFF:1::1 description <>
!
address-family ipv6
neighbor 2001:810:FFFF:1::1 activate
neighbor 2001:810:FFFF:1::1 send-community extended
neighbor 2001:810:FFFF:1::1 allowas-in 5
neighbor 2001:810:FFFF:1::1 soft-reconfiguration inbound
redistribute connected route-map Local
no synchronization
exit-address-family
!
ip http server
ip classless
!
!
!
!
route-map Local permit 10
match interface Loopback0 Serial1/0
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
line aux 0
line vty 0 4
login
!
!
!
end

CE1A#


CE2A#sh running-config
Building configuration...

Current configuration : 1600 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname CE2A
!
boot-start-marker
boot-end-marker
!
logging buffered 4096 debugging
no logging console
!
no aaa new-model
ip subnet-zero
!
!
!
!
ip cef
ipv6 unicast-routing
ipv6 cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
no ip address
ipv6 address FEC0:0:0:4::1/128
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
description <>
no ip address
ipv6 address 2001:1210:FFFF:1::2/64
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router bgp 64514
bgp router-id 172.16.2.1
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 2001:1210:FFFF:1::1 remote-as 64515
neighbor 2001:1210:FFFF:1::1 description <>
!
address-family ipv6
neighbor 2001:1210:FFFF:1::1 activate
neighbor 2001:1210:FFFF:1::1 send-community extended
neighbor 2001:1210:FFFF:1::1 soft-reconfiguration inbound
redistribute connected route-map Local
no synchronization
exit-address-family
!
ip http server
ip classless
!
!
!
!
route-map Local permit 10
match interface Loopback0 Serial1/0
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
line aux 0
line vty 0 4
login
!
!
!
end
CE2A#


PE1#sh running-config
Building configuration...

Current configuration : 2867 bytes
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PE1
!
boot-start-marker
boot-end-marker
!
vrf definition CEA
description <>
rd 64513:1
!
address-family ipv6
route-target export 64513:100
route-target export 64515:100
route-target import 64513:100
route-target import 64515:100
exit-address-family
!
no logging console
!
no aaa new-model
ip subnet-zero
ip source-route
!
!
!
!
ip cef
ipv6 unicast-routing
ipv6 cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
call rsvp-sync
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
ip address 10.0.1.1 255.255.255.255
ip router isis
isis circuit-type level-1
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
description <>
vrf forwarding CEA
no ip address
ipv6 address 2001:810:FFFF:1::1/64
serial restart-delay 0
!
interface Serial1/1
description <>
ip address 192.168.1.1 255.255.255.252
ip router isis
mpls label protocol ldp
mpls ip
no fair-queue
serial restart-delay 0
isis circuit-type level-2-only
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router isis
net 49.0001.1111.2222.3333.00
!
router bgp 64513
bgp router-id 10.0.1.1
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 10.0.3.1 remote-as 64513
neighbor 10.0.3.1 description <>
neighbor 10.0.3.1 update-source Loopback0
neighbor 2001:810:FFFF:1::2 remote-as 64514
neighbor 2001:810:FFFF:1::2 description <>
!
address-family ipv4
no synchronization
neighbor 10.0.3.1 activate
neighbor 10.0.3.1 next-hop-self
neighbor 10.0.3.1 soft-reconfiguration inbound
no auto-summary
exit-address-family
!
address-family vpnv6
neighbor 10.0.3.1 activate
neighbor 10.0.3.1 send-community extended
exit-address-family
!
address-family ipv6 vrf CEA
redistribute connected
no synchronization
neighbor 2001:810:FFFF:1::2 remote-as 64514
neighbor 2001:810:FFFF:1::2 description <>
neighbor 2001:810:FFFF:1::2 activate
neighbor 2001:810:FFFF:1::2 next-hop-self
neighbor 2001:810:FFFF:1::2 soft-reconfiguration inbound
exit-address-family
!
ip classless
!
!
no ip http server
no ip http secure-server
!
!
!
mpls ldp router-id Loopback0
!
control-plane
!
!
dial-peer cor custom
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
stopbits 1
line vty 0 4
login
!
end

PE1#

PE2#sh running-config
Building configuration...

Current configuration : 2952 bytes
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PE2
!
boot-start-marker
boot-end-marker
!
vrf definition CEA
description <>
rd 64513:1
!
address-family ipv6
route-target export 64513:100
route-target export 64515:100
route-target import 64513:100
route-target import 64515:100
exit-address-family
!
no logging console
!
no aaa new-model
ip subnet-zero
ip source-route
!
!
!
!
ip cef
ipv6 unicast-routing
ipv6 cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
call rsvp-sync
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
ip address 10.0.3.1 255.255.255.255
ip router isis
isis circuit-type level-1
!
interface Loopback1
description <>
vrf forwarding CEA
no ip address
ipv6 address FEC0:0:0:7::1/128
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
description <>
ip address 192.168.1.2 255.255.255.252
ip router isis
mpls label protocol ldp
mpls ip
serial restart-delay 0
isis circuit-type level-2-only
!
interface Serial1/1
description <>
ip address 172.16.1.1 255.255.255.252
mpls bgp forwarding
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router isis
net 49.0002.3333.2222.1111.00
redistribute connected route-map Local
!
router bgp 64513
bgp router-id 10.0.3.1
no bgp default ipv4-unicast
no bgp default route-target filter
bgp log-neighbor-changes
neighbor 10.0.1.1 remote-as 64513
neighbor 10.0.1.1 description <>
neighbor 10.0.1.1 update-source Loopback0
neighbor 172.16.1.2 remote-as 64515
neighbor 172.16.1.2 description <>
!
address-family ipv4
no synchronization
neighbor 10.0.1.1 activate
neighbor 10.0.1.1 next-hop-self
neighbor 10.0.1.1 soft-reconfiguration inbound
no auto-summary
exit-address-family
!
address-family vpnv6
neighbor 10.0.1.1 activate
neighbor 10.0.1.1 send-community extended
neighbor 172.16.1.2 activate
neighbor 172.16.1.2 send-community extended
neighbor 172.16.1.2 next-hop-self
exit-address-family
!
address-family ipv6 vrf CEA
redistribute connected
no synchronization
exit-address-family
!
ip classless
!
!
no ip http server
no ip http secure-server
!
!
route-map Local permit 10
match interface Serial1/1
!
!
mpls ldp router-id Loopback0
!
control-plane
!
!
dial-peer cor custom
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
stopbits 1
line vty 0 4
login
!
end

PE2#

PE2_AS2#sh running-config
Building configuration...

Current configuration : 2985 bytes
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PE2_AS2
!
boot-start-marker
boot-end-marker
!
vrf definition CE2A
description <>
rd 64515:1
!
address-family ipv6
route-target export 64515:100
route-target export 64513:100
route-target import 64515:100
route-target import 64513:100
exit-address-family
!
no logging console
!
no aaa new-model
ip subnet-zero
ip source-route
!
!
!
!
ip cef
ipv6 unicast-routing
ipv6 cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
call rsvp-sync
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
ip address 172.16.20.1 255.255.255.255
ip router isis
isis circuit-type level-1
!
interface Loopback1
description <>
vrf forwarding CE2A
no ip address
ipv6 address FEC0:0:0:8::1/128
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
description <>
ip address 172.16.1.2 255.255.255.252
mpls bgp forwarding
mpls label protocol ldp
serial restart-delay 0
!
interface Serial1/1
description <>
ip address 172.16.1.5 255.255.255.252
ip router isis
mpls label protocol ldp
mpls ip
serial restart-delay 0
isis circuit-type level-2-only
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router isis
net 49.0002.3333.2222.1111.00
redistribute connected route-map Local
!
router bgp 64515
bgp router-id 172.16.20.1
no bgp default ipv4-unicast
no bgp default route-target filter
bgp log-neighbor-changes
neighbor 172.16.1.1 remote-as 64513
neighbor 172.16.1.1 description <>
neighbor 172.16.10.1 remote-as 64515
neighbor 172.16.10.1 description <>
neighbor 172.16.10.1 update-source Loopback0
!
address-family ipv4
no synchronization
neighbor 172.16.10.1 activate
neighbor 172.16.10.1 next-hop-self
neighbor 172.16.10.1 soft-reconfiguration inbound
no auto-summary
exit-address-family
!
address-family vpnv6
neighbor 172.16.1.1 activate
neighbor 172.16.1.1 send-community extended
neighbor 172.16.10.1 activate
neighbor 172.16.10.1 send-community extended
exit-address-family
!
address-family ipv6 vrf CE2A
redistribute connected
no synchronization
exit-address-family
!
ip classless
!
!
no ip http server
no ip http secure-server
!
!
route-map Local permit 10
match interface Serial1/0
!
!
mpls ldp router-id Loopback0
!
control-plane
!
!
dial-peer cor custom
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
stopbits 1
line vty 0 4
login
!
end

PE2_AS2#


PE1_AS2#sh running-config
Building configuration...

Current configuration : 2987 bytes
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PE1_AS2
!
boot-start-marker
boot-end-marker
!
vrf definition CE2A
description <>
rd 64515:1
!
address-family ipv6
route-target export 64515:100
route-target export 64513:100
route-target import 64515:100
route-target import 64513:100
exit-address-family
!
no logging console
!
no aaa new-model
ip subnet-zero
ip source-route
!
!
!
!
ip cef
ipv6 unicast-routing
ipv6 cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
call rsvp-sync
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
ip address 172.16.10.1 255.255.255.255
ip router isis
isis circuit-type level-1
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
description <>
ip address 172.16.1.6 255.255.255.252
ip router isis
mpls label protocol ldp
mpls ip
no fair-queue
serial restart-delay 0
isis circuit-type level-2-only
!
interface Serial1/1
description <>
vrf forwarding CE2A
no ip address
ipv6 address 2001:1210:FFFF:1::1/64
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router isis
net 49.0001.1111.2222.3333.00
!
router bgp 64515
bgp router-id 172.16.10.1
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 2001:810:FFFF:1::2 remote-as 64514
neighbor 2001:810:FFFF:1::2 description <>
neighbor 172.16.20.1 remote-as 64515
neighbor 172.16.20.1 description <>
neighbor 172.16.20.1 update-source Loopback0
!
address-family ipv4
no synchronization
redistribute connected
neighbor 172.16.20.1 activate
neighbor 172.16.20.1 next-hop-self
neighbor 172.16.20.1 soft-reconfiguration inbound
no auto-summary
exit-address-family
!
address-family vpnv6
neighbor 172.16.20.1 activate
neighbor 172.16.20.1 send-community extended
exit-address-family
!
address-family ipv6 vrf CE2A
redistribute connected
no synchronization
neighbor 2001:1210:FFFF:1::2 remote-as 64514
neighbor 2001:1210:FFFF:1::2 description <>
neighbor 2001:1210:FFFF:1::2 activate
neighbor 2001:1210:FFFF:1::2 next-hop-self
neighbor 2001:1210:FFFF:1::2 default-originate
neighbor 2001:1210:FFFF:1::2 soft-reconfiguration inbound
exit-address-family
!
ip classless
!
!
no ip http server
no ip http secure-server
!
!
!
mpls ldp router-id Loopback0
!
control-plane
!
!
dial-peer cor custom
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
stopbits 1
line vty 0 4
login
!
end

PE1_AS2#

OUTPUT
*************************************************************************

CE1A#show ipv6 route
IPv6 Routing Table - 9 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
U - Per-user Static route
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
C 2001:810:FFFF:1::/64 [0/0]
via ::, Serial1/0
L 2001:810:FFFF:1::2/128 [0/0]
via ::, Serial1/0
B 2001:1210:FFFF:1::/64 [20/0]
via FE80::C800:10FF:FE10:0, Serial1/0
L FE80::/10 [0/0]
via ::, Null0
B FEC0:0:0:4::1/128 [20/0]
via FE80::C800:10FF:FE10:0, Serial1/0
LC FEC0:0:0:5::1/128 [0/0]
via ::, Loopback0
B FEC0:0:0:7::1/128 [20/0]
via FE80::C800:10FF:FE10:0, Serial1/0
B FEC0:0:0:8::1/128 [20/0]
via FE80::C800:10FF:FE10:0, Serial1/0
L FF00::/8 [0/0]
via ::, Null0
CE1A#ping FEC0:0:0:4::1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to FEC0:0:0:4::1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 72/112/200 ms
CE1A#

CE2A#show ipv6 route
IPv6 Routing Table - 9 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
U - Per-user Static route
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
B ::/0 [20/0]
via FE80::C803:AFF:FE84:0, Serial1/0
B 2001:810:FFFF:1::/64 [20/0]
via FE80::C803:AFF:FE84:0, Serial1/0
C 2001:1210:FFFF:1::/64 [0/0]
via ::, Serial1/0
L 2001:1210:FFFF:1::2/128 [0/0]
via ::, Serial1/0
L FE80::/10 [0/0]
via ::, Null0
LC FEC0:0:0:4::1/128 [0/0]
via ::, Loopback0
B FEC0:0:0:7::1/128 [20/0]
via FE80::C803:AFF:FE84:0, Serial1/0
B FEC0:0:0:8::1/128 [20/0]
via FE80::C803:AFF:FE84:0, Serial1/0
L FF00::/8 [0/0]
via ::, Null0
CE2A#ping FEC0:0:0:5::1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to FEC0:0:0:5::1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 72/106/136 ms
CE2A#

PE1#show bgp vpnv6 unicast all summary
BGP router identifier 10.0.1.1, local AS number 64513
BGP table version is 23, main routing table version 23
9 network entries using 1485 bytes of memory
12 path entries using 1152 bytes of memory
7/5 BGP path/bestpath attribute entries using 532 bytes of memory
3 BGP AS-PATH entries using 72 bytes of memory
1 BGP extended community entries using 24 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 3265 total bytes of memory
2 received paths for inbound soft reconfiguration
BGP activity 12/3 prefixes, 22/10 paths, scan interval 15 secs

Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
10.0.3.1 4 64513 92 86 23 0 0 01:09:33 4
2001:810:FFFF:1::2
4 64514 38 46 23 0 0 00:33:02 2
PE1#sho
PE1#show ipv6rou
PE1#show ipv6 rou
PE1#show ipv6 route vrf
PE1#show ipv6 route vrf CEA
IPv6 Routing Table - CEA - 8 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, R - RIP, I1 - ISIS L1, I2 - ISIS L2
IA - ISIS interarea, IS - ISIS summary, D - EIGRP, EX - EIGRP external
O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
C 2001:810:FFFF:1::/64 [0/0]
via Serial1/0, directly connected
L 2001:810:FFFF:1::1/128 [0/0]
via Serial1/0, receive
B 2001:1210:FFFF:1::/64 [200/0]
via 172.16.1.2%default, indirectly connected
B FEC0:0:0:4::1/128 [200/0]
via 172.16.1.2%default, indirectly connected
B FEC0:0:0:5::1/128 [20/0]
via FE80::CE04:1FF:FE34:0, Serial1/0
B FEC0:0:0:7::1/128 [200/0]
via 10.0.3.1%default, indirectly connected
B FEC0:0:0:8::1/128 [200/0]
via 172.16.1.2%default, indirectly connected
L FF00::/8 [0/0]
via Null0, receive
PE1#

PE2#show bgp vpnv6 unicast all summary
BGP router identifier 10.0.3.1, local AS number 64513
BGP table version is 30, main routing table version 30
9 network entries using 1485 bytes of memory
9 path entries using 864 bytes of memory
7/6 BGP path/bestpath attribute entries using 532 bytes of memory
3 BGP AS-PATH entries using 72 bytes of memory
1 BGP extended community entries using 24 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 2977 total bytes of memory
BGP activity 11/2 prefixes, 13/4 paths, scan interval 15 secs

Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
10.0.1.1 4 64513 87 92 30 0 0 01:10:12 2
172.16.1.2 4 64515 52 53 30 0 0 00:37:38 3
PE2#sho
PE2#show ipv6 route vrf CEA
IPv6 Routing Table - CEA - 7 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, R - RIP, I1 - ISIS L1, I2 - ISIS L2
IA - ISIS interarea, IS - ISIS summary, D - EIGRP, EX - EIGRP external
O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
B 2001:810:FFFF:1::/64 [200/0]
via 10.0.1.1%default, indirectly connected
B 2001:1210:FFFF:1::/64 [20/0]
via 172.16.1.2%default, indirectly connected
B FEC0:0:0:4::1/128 [20/0]
via 172.16.1.2%default, indirectly connected
B FEC0:0:0:5::1/128 [200/0]
via 10.0.1.1%default, indirectly connected
LC FEC0:0:0:7::1/128 [0/0]
via Loopback1, receive
B FEC0:0:0:8::1/128 [20/0]
via 172.16.1.2%default, indirectly connected
L FF00::/8 [0/0]
via Null0, receive
PE2#

PE2_AS2#show bgp vpnv6 unicast all summary
BGP router identifier 172.16.20.1, local AS number 64515
BGP table version is 28, main routing table version 28
9 network entries using 1485 bytes of memory
9 path entries using 864 bytes of memory
8/6 BGP path/bestpath attribute entries using 608 bytes of memory
3 BGP AS-PATH entries using 72 bytes of memory
1 BGP extended community entries using 24 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 3053 total bytes of memory
BGP activity 11/0 prefixes, 13/2 paths, scan interval 15 secs

Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
172.16.1.1 4 64513 55 54 28 0 0 00:38:46 3
172.16.10.1 4 64515 65 67 28 0 0 00:48:18 2
PE2_AS2#show ipv6 route vrf CE2A
IPv6 Routing Table - CE2A - 7 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, R - RIP, I1 - ISIS L1, I2 - ISIS L2
IA - ISIS interarea, IS - ISIS summary, D - EIGRP, EX - EIGRP external
O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
B 2001:810:FFFF:1::/64 [20/0]
via 172.16.1.1%default, indirectly connected
B 2001:1210:FFFF:1::/64 [200/0]
via 172.16.10.1%default, indirectly connected
B FEC0:0:0:4::1/128 [200/0]
via 172.16.10.1%default, indirectly connected
B FEC0:0:0:5::1/128 [20/0]
via 172.16.1.1%default, indirectly connected
B FEC0:0:0:7::1/128 [20/0]
via 172.16.1.1%default, indirectly connected
LC FEC0:0:0:8::1/128 [0/0]
via Loopback1, receive
L FF00::/8 [0/0]
via Null0, receive
PE2_AS2#


PE1_AS2#show bgp vpnv6 unicast all summary
BGP router identifier 172.16.10.1, local AS number 64515
BGP table version is 18, main routing table version 18
9 network entries using 1485 bytes of memory
12 path entries using 1152 bytes of memory
8/5 BGP path/bestpath attribute entries using 608 bytes of memory
3 BGP AS-PATH entries using 72 bytes of memory
1 BGP extended community entries using 24 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 3341 total bytes of memory
2 received paths for inbound soft reconfiguration
BGP activity 11/0 prefixes, 23/9 paths, scan interval 15 secs

Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
2001:1210:FFFF:1::2
4 64514 23 33 18 0 0 00:18:49 2
172.16.20.1 4 64515 67 66 18 0 0 00:48:50 4
PE1_AS2#show ipv6
PE1_AS2#show ipv6 rout
PE1_AS2#show ipv6 route vrf
PE1_AS2#show ipv6 route vrf CE2A
IPv6 Routing Table - CE2A - 8 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, R - RIP, I1 - ISIS L1, I2 - ISIS L2
IA - ISIS interarea, IS - ISIS summary, D - EIGRP, EX - EIGRP external
O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
B 2001:810:FFFF:1::/64 [200/0]
via 172.16.1.1%default, indirectly connected
C 2001:1210:FFFF:1::/64 [0/0]
via Serial1/1, directly connected
L 2001:1210:FFFF:1::1/128 [0/0]
via Serial1/1, receive
B FEC0:0:0:4::1/128 [20/0]
via FE80::CE05:1FF:FE34:0, Serial1/1
B FEC0:0:0:5::1/128 [200/0]
via 172.16.1.1%default, indirectly connected
B FEC0:0:0:7::1/128 [200/0]
via 172.16.1.1%default, indirectly connected
B FEC0:0:0:8::1/128 [200/0]
via 172.16.20.1%default, indirectly connected
L FF00::/8 [0/0]
via Null0, receive
PE1_AS2#

IPv6 MPLS 6VPE with PE-CE Static LAB

Configuration Guidelines::

VRF used CEA
rd 64513:1
rt 64513:100
CE AS 64514
PE-CE Routing Used "Static"
IGP Used "ISIS" Level 2 between PE1 ,P1 & PE2 .Loopbacks in Level 1 and PE1 & PE2 in different area.
MP_iBGP established between PE1 & PE2 over Loopback Interface 0
*******************************************************************************************************

CE1A#sh running-config
Building configuration...

Current configuration : 1113 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname CE1A
!
boot-start-marker
boot-end-marker
!
logging buffered 4096 debugging
no logging console
!
no aaa new-model
ip subnet-zero
!
!
!
!
ip cef
ipv6 unicast-routing
ipv6 cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
no ip address
ipv6 address FEC0:0:0:5::1/128
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
description <>
no ip address
ipv6 address 2001:810:FFFF:1::2/64
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
ip http server
ip classless
!
!
!
ipv6 route ::/0 Serial1/0 2001:810:FFFF:1::1
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
line aux 0
line vty 0 4
!
!
!
end

CE1A#


PE1#sh running-config
Building configuration...

Current configuration : 2577 bytes
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PE1
!
boot-start-marker
boot-end-marker
!
vrf definition CEA
description <>
rd 64513:1
!
address-family ipv6
route-target export 64513:100
route-target import 64513:100
exit-address-family
!
no logging console
!
no aaa new-model
ip subnet-zero
ip source-route
!
!
!
!
ip cef
ipv6 unicast-routing
ipv6 cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
call rsvp-sync
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
ip address 10.0.1.1 255.255.255.255
ip router isis
isis circuit-type level-1
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface FastEthernet1/0
no ip address
shutdown
speed auto
duplex auto
!
interface FastEthernet1/1
no ip address
shutdown
speed auto
duplex auto
!
interface Serial2/0
description <>
ip address 192.168.1.1 255.255.255.252
ip router isis
mpls label protocol ldp
mpls ip
no fair-queue
serial restart-delay 0
isis circuit-type level-2-only
!
interface Serial2/1
description <>
vrf forwarding CEA
no ip address
ipv6 address 2001:810:FFFF:1::1/64
serial restart-delay 0
!
interface Serial2/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial2/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial2/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial2/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial2/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial2/7
no ip address
shutdown
serial restart-delay 0
!
router isis
net 49.0001.1111.2222.3333.00
!
router bgp 64513
no synchronization
bgp router-id 10.0.1.1
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 10.0.3.1 remote-as 64513
neighbor 10.0.3.1 description <>
neighbor 10.0.3.1 update-source Loopback0
neighbor 10.0.3.1 next-hop-self
neighbor 10.0.3.1 soft-reconfiguration inbound
no auto-summary
!
address-family vpnv6
neighbor 10.0.3.1 activate
neighbor 10.0.3.1 send-community extended
exit-address-family
!
address-family ipv6 vrf CEA
redistribute connected
redistribute static
no synchronization
exit-address-family
!
ip classless
!
!
no ip http server
no ip http secure-server
!
ipv6 route vrf CEA FEC0:0:0:5::1/128 Serial2/1 2001:810:FFFF:1::2
!
!
mpls ldp router-id Loopback0
!
control-plane
!
!
dial-peer cor custom
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
end
PE1#


P#sh running-config
Building configuration...

Current configuration : 1656 bytes
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname P
!
boot-start-marker
boot-end-marker
!
no logging console
!
no aaa new-model
ip subnet-zero
ip source-route
!
!
!
!
ip cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
call rsvp-sync
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
ip address 10.0.2.1 255.255.255.255
ip router isis
isis circuit-type level-1
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
description <>
ip address 192.168.1.2 255.255.255.252
ip router isis
mpls label protocol ldp
mpls ip
no fair-queue
serial restart-delay 0
isis circuit-type level-2-only
!
interface Serial1/1
description <>
ip address 192.168.1.5 255.255.255.252
ip router isis
mpls label protocol ldp
mpls ip
serial restart-delay 0
isis circuit-type level-2-only
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router isis
net 49.0001.2222.3333.1111.00
!
ip classless
!
!
no ip http server
no ip http secure-server
!
!
!
mpls ldp router-id Loopback0
!
control-plane
!
!
dial-peer cor custom
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
end

P#


PE2#sh running-config
Building configuration...

Current configuration : 2354 bytes
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PE2
!
boot-start-marker
boot-end-marker
!
vrf definition CEA
description <>
rd 64513:1
!
address-family ipv6
route-target export 64513:100
route-target import 64513:100
exit-address-family
!
no logging console
!
no aaa new-model
ip subnet-zero
ip source-route
!
!
!
!
ip cef
ipv6 unicast-routing
ipv6 cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
call rsvp-sync
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
ip address 10.0.3.1 255.255.255.255
ip router isis
isis circuit-type level-1
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
description <>
ip address 192.168.1.6 255.255.255.252
ip router isis
mpls label protocol ldp
mpls ip
serial restart-delay 0
isis circuit-type level-2-only
!
interface Serial1/1
vrf forwarding CEA
no ip address
ipv6 address 2001:1210:FFFF:1::1/64
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router isis
net 49.0002.3333.2222.1111.00
!
router bgp 64513
no synchronization
bgp router-id 10.0.3.1
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 10.0.1.1 remote-as 64513
neighbor 10.0.1.1 description <>
neighbor 10.0.1.1 update-source Loopback0
neighbor 10.0.1.1 next-hop-self
neighbor 10.0.1.1 soft-reconfiguration inbound
no auto-summary
!
address-family vpnv6
neighbor 10.0.1.1 activate
neighbor 10.0.1.1 send-community extended
exit-address-family
!
address-family ipv6 vrf CEA
redistribute connected
redistribute static
no synchronization
exit-address-family
!
ip classless
!
!
no ip http server
no ip http secure-server
!
ipv6 route vrf CEA FEC0:0:0:4::1/128 Serial1/1 2001:1210:FFFF:1::2
!
!

mpls ldp router-id Loopback0
!
control-plane
!
!
dial-peer cor custom
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
end
PE2#


CE2A#sh running-config
Building configuration...

Current configuration : 1115 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname CE2A
!
boot-start-marker
boot-end-marker
!
logging buffered 4096 debugging
no logging console
!
no aaa new-model
ip subnet-zero
!
!
!
!
ip cef
ipv6 unicast-routing
ipv6 cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
no ip address
ipv6 address FEC0:0:0:4::1/128
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
description <>
no ip address
ipv6 address 2001:1210:FFFF:1::2/64
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
ip http server
ip classless
!
!
!
ipv6 route ::/0 Serial1/0 2001:1210:FFFF:1::1
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
line aux 0
line vty 0 4
!
!
!
end
CE2#


OUTPUT
***************************************************************

CE1A#show ipv6 route
IPv6 Routing Table - 6 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
U - Per-user Static route
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
S ::/0 [1/0]
via 2001:810:FFFF:1::1, Serial1/0
C 2001:810:FFFF:1::/64 [0/0]
via ::, Serial1/0
L 2001:810:FFFF:1::2/128 [0/0]
via ::, Serial1/0
L FE80::/10 [0/0]
via ::, Null0
LC FEC0:0:0:5::1/128 [0/0]
via ::, Loopback0
L FF00::/8 [0/0]
via ::, Null0
CE1A#ping ipv
CE1A#ping ipv6 FEC0:0:0:4::1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to FEC0:0:0:4::1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 48/116/196 ms
CE1A#


PE1#show bgp vpnv6 unicast all summary
BGP router identifier 10.0.1.1, local AS number 64513
BGP table version is 11, main routing table version 11
4 network entries using 660 bytes of memory
4 path entries using 384 bytes of memory
3/2 BGP path/bestpath attribute entries using 228 bytes of memory
1 BGP extended community entries using 24 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 1296 total bytes of memory
BGP activity 4/0 prefixes, 4/0 paths, scan interval 15 secs

Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
10.0.3.1 4 64513 14 13 11 0 0 00:08:03 2

PE1#show ipv6 route vrf CEA
IPv6 Routing Table - CEA - 6 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, R - RIP, I1 - ISIS L1, I2 - ISIS L2
IA - ISIS interarea, IS - ISIS summary, D - EIGRP, EX - EIGRP external
O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
C 2001:810:FFFF:1::/64 [0/0]
via Serial2/1, directly connected
L 2001:810:FFFF:1::1/128 [0/0]
via Serial2/1, receive
B 2001:1210:FFFF:1::/64 [200/0]
via 10.0.3.1%default, indirectly connected
B FEC0:0:0:4::1/128 [200/0]
via 10.0.3.1%default, indirectly connected
S FEC0:0:0:5::1/128 [1/0]
via 2001:810:FFFF:1::2, Serial2/1
L FF00::/8 [0/0]
via Null0, receive

PE1#show mpls forwarding-table vrf CEA
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or VC or Tunnel Id Switched interface
19 No Label 2001:810:FFFF:1::/64[V] \
2080 aggregate/CEA
20 No Label FEC0:0:0:5::1/128[V] \
0 Se2/1 point2point
PE1#

PE2#show bgp vpnv6 unicast all summary
BGP router identifier 10.0.3.1, local AS number 64513
BGP table version is 9, main routing table version 9
4 network entries using 660 bytes of memory
4 path entries using 384 bytes of memory
3/2 BGP path/bestpath attribute entries using 228 bytes of memory
1 BGP extended community entries using 24 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 1296 total bytes of memory
BGP activity 4/0 prefixes, 4/0 paths, scan interval 15 secs

Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
10.0.1.1 4 64513 15 16 9 0 0 00:09:34 2
PE2#show ipv6 route vrf CEA
IPv6 Routing Table - CEA - 6 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, R - RIP, I1 - ISIS L1, I2 - ISIS L2
IA - ISIS interarea, IS - ISIS summary, D - EIGRP, EX - EIGRP external
O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
B 2001:810:FFFF:1::/64 [200/0]
via 10.0.1.1%default, indirectly connected
C 2001:1210:FFFF:1::/64 [0/0]
via Serial1/1, directly connected
L 2001:1210:FFFF:1::1/128 [0/0]
via Serial1/1, receive
S FEC0:0:0:4::1/128 [1/0]
via 2001:1210:FFFF:1::2, Serial1/1
B FEC0:0:0:5::1/128 [200/0]
via 10.0.1.1%default, indirectly connected
L FF00::/8 [0/0]
via Null0, receive
PE2#show mpls forwarding-table vrf CEA
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or VC or Tunnel Id Switched interface
19 No Label 2001:1210:FFFF:1::/64[V] \
520 aggregate/CEA
20 No Label FEC0:0:0:4::1/128[V] \
1560 Se1/1 point2point

PE2#ping vrf CEA ipv6 2001:810:FFFF:1::2

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2001:810:FFFF:1::2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 56/61/64 ms
PE2#
PE1#ping vrf CEA ipv6 2001:1210:FFFF:1::2

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2001:1210:FFFF:1::2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 52/79/156 ms
PE1#

CE2A#show ipv6 route
IPv6 Routing Table - 6 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
U - Per-user Static route
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
S ::/0 [1/0]
via 2001:1210:FFFF:1::1, Serial1/0
C 2001:1210:FFFF:1::/64 [0/0]
via ::, Serial1/0
L 2001:1210:FFFF:1::2/128 [0/0]
via ::, Serial1/0
L FE80::/10 [0/0]
via ::, Null0
LC FEC0:0:0:4::1/128 [0/0]
via ::, Loopback0
L FF00::/8 [0/0]
via ::, Null0
CE2A#ping FEC0:0:0:5::1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to FEC0:0:0:5::1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 28/64/92 ms
CE2A#

IPv6 MPLS 6VPE with PE-CE BGP LAB

Configuration Guidelines::

VRF used CEA
rd 64513:1
rt 64513:100
CE AS 64514
PE-CE Routing Used "BGP"
IGP Used "ISIS" Level 2 between PE1 ,P1 & PE2 .Loopbacks in Level 1 and PE1 & PE2 in different area.
MP_iBGP established between PE1 & PE2 over Loopback Interface 0
*******************************************************************************************************

CE1A#sh running-config
Building configuration...

Current configuration : 1629 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname CE1A
!
boot-start-marker
boot-end-marker
!
logging buffered 4096 debugging
no logging console
!
no aaa new-model
ip subnet-zero
!
!
!
!
ip cef
ipv6 unicast-routing
ipv6 cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
no ip address
ipv6 address FEC0:0:0:5::1/128
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
description <>
no ip address
ipv6 address 2001:810:FFFF:1::2/64
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router bgp 64514
bgp router-id 172.16.1.1
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 2001:810:FFFF:1::1 remote-as 64513
neighbor 2001:810:FFFF:1::1 description <>
!
address-family ipv6
neighbor 2001:810:FFFF:1::1 activate
neighbor 2001:810:FFFF:1::1 send-community extended
neighbor 2001:810:FFFF:1::1 allowas-in 5
neighbor 2001:810:FFFF:1::1 soft-reconfiguration inbound
redistribute connected route-map Local
no synchronization
exit-address-family
!
ip http server
ip classless
!
!
!
!
route-map Local permit 10
match interface Loopback0 Serial1/0
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
line aux 0
line vty 0 4
!
!
!
end

CE1A#



PE1#sh running-config
Building configuration...

Current configuration : 2940 bytes
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PE1
!
boot-start-marker
boot-end-marker
!
vrf definition CEA
description <>
rd 64513:1
!
address-family ipv6
route-target export 64513:100
route-target import 64513:100
exit-address-family
!
no logging console
!
no aaa new-model
ip subnet-zero
ip source-route
!
!
!
!
ip cef
ipv6 unicast-routing
ipv6 cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
call rsvp-sync
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
ip address 10.0.1.1 255.255.255.255
ip router isis
isis circuit-type level-1
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface FastEthernet1/0
no ip address
shutdown
speed auto
duplex auto
!
interface FastEthernet1/1
no ip address
shutdown
speed auto
duplex auto
!
interface Serial2/0
description <>
ip address 192.168.1.1 255.255.255.252
ip router isis
mpls label protocol ldp
mpls ip
no fair-queue
serial restart-delay 0
isis circuit-type level-2-only
!
interface Serial2/1
description <>
vrf forwarding CEA
no ip address
ipv6 address 2001:810:FFFF:1::1/64
serial restart-delay 0
!
interface Serial2/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial2/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial2/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial2/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial2/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial2/7
no ip address
shutdown
serial restart-delay 0
!
router isis
net 49.0001.1111.2222.3333.00
!
router bgp 64513
bgp router-id 10.0.1.1
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 10.0.3.1 remote-as 64513
neighbor 10.0.3.1 description <>
neighbor 10.0.3.1 update-source Loopback0
neighbor 2001:810:FFFF:1::2 remote-as 64514
neighbor 2001:810:FFFF:1::2 description <>
!
address-family ipv4
no synchronization
neighbor 10.0.3.1 activate
neighbor 10.0.3.1 next-hop-self
neighbor 10.0.3.1 soft-reconfiguration inbound
no auto-summary
exit-address-family
!
address-family vpnv6
neighbor 10.0.3.1 activate
neighbor 10.0.3.1 send-community extended
exit-address-family
!
address-family ipv6 vrf CEA
redistribute connected
no synchronization
neighbor 2001:810:FFFF:1::2 remote-as 64514
neighbor 2001:810:FFFF:1::2 description <>
neighbor 2001:810:FFFF:1::2 activate
neighbor 2001:810:FFFF:1::2 next-hop-self
neighbor 2001:810:FFFF:1::2 soft-reconfiguration inbound
exit-address-family
!
ip classless
!
!
no ip http server
no ip http secure-server
!
!
!
mpls ldp router-id Loopback0
!
control-plane
!
!
dial-peer cor custom
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
end
PE1#


P#sh running-config
Building configuration...

Current configuration : 1656 bytes
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname P
!
boot-start-marker
boot-end-marker
!
no logging console
!
no aaa new-model
ip subnet-zero
ip source-route
!
!
!
!
ip cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
call rsvp-sync
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
ip address 10.0.2.1 255.255.255.255
ip router isis
isis circuit-type level-1
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
description <>
ip address 192.168.1.2 255.255.255.252
ip router isis
mpls label protocol ldp
mpls ip
no fair-queue
serial restart-delay 0
isis circuit-type level-2-only
!
interface Serial1/1
description <>
ip address 192.168.1.5 255.255.255.252
ip router isis
mpls label protocol ldp
mpls ip
serial restart-delay 0
isis circuit-type level-2-only
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router isis
net 49.0001.2222.3333.1111.00
!
ip classless
!
!
no ip http server
no ip http secure-server
!
!
!
mpls ldp router-id Loopback0
!
control-plane
!
!
dial-peer cor custom
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
end
P#


PE2#sh running-config
Building configuration...

Current configuration : 2795 bytes
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PE2
!
boot-start-marker
boot-end-marker
!
vrf definition CEA
description <>
rd 64513:1
!
address-family ipv6
route-target export 64513:100
route-target import 64513:100
exit-address-family
!
no logging console
!
no aaa new-model
ip subnet-zero
ip source-route
!
!
!
!
ip cef
ipv6 unicast-routing
ipv6 cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
call rsvp-sync
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
ip address 10.0.3.1 255.255.255.255
ip router isis
isis circuit-type level-1
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
description <>
ip address 192.168.1.6 255.255.255.252
ip router isis
mpls label protocol ldp
mpls ip
serial restart-delay 0
isis circuit-type level-2-only
!
interface Serial1/1
vrf forwarding CEA
no ip address
ipv6 address 2001:1210:FFFF:1::1/64
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router isis
net 49.0002.3333.2222.1111.00
!
router bgp 64513
bgp router-id 10.0.3.1
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 10.0.1.1 remote-as 64513
neighbor 10.0.1.1 description <>
neighbor 10.0.1.1 update-source Loopback0
neighbor 2001:1210:FFFF:1::2 remote-as 64514
neighbor 2001:1210:FFFF:1::2 description <>
!
address-family ipv4
no synchronization
neighbor 10.0.1.1 activate
neighbor 10.0.1.1 next-hop-self
neighbor 10.0.1.1 soft-reconfiguration inbound
no auto-summary
exit-address-family
!
address-family vpnv6
neighbor 10.0.1.1 activate
neighbor 10.0.1.1 send-community extended
exit-address-family
!
address-family ipv6 vrf CEA
redistribute connected
no synchronization
neighbor 2001:1210:FFFF:1::2 remote-as 64514
neighbor 2001:1210:FFFF:1::2 description <>
neighbor 2001:1210:FFFF:1::2 activate
neighbor 2001:1210:FFFF:1::2 next-hop-self
neighbor 2001:1210:FFFF:1::2 as-override
neighbor 2001:1210:FFFF:1::2 soft-reconfiguration inbound
exit-address-family
!
ip classless
!
!
no ip http server
no ip http secure-server
!
!
!
mpls ldp router-id Loopback0
!
control-plane
!
!
dial-peer cor custom
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
end

PE2#

CE2A#sh running-config
Building configuration...

Current configuration : 1593 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname CE2A
!
boot-start-marker
boot-end-marker
!
logging buffered 4096 debugging
no logging console
!
no aaa new-model
ip subnet-zero
!
!
!
!
ip cef
ipv6 unicast-routing
ipv6 cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
no ip address
ipv6 address FEC0:0:0:4::1/128
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
description <>
no ip address
ipv6 address 2001:1210:FFFF:1::2/64
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router bgp 64514
bgp router-id 172.16.2.1
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 2001:1210:FFFF:1::1 remote-as 64513
neighbor 2001:1210:FFFF:1::1 description <>
!
address-family ipv6
neighbor 2001:1210:FFFF:1::1 activate
neighbor 2001:1210:FFFF:1::1 send-community extended
neighbor 2001:1210:FFFF:1::1 soft-reconfiguration inbound
redistribute connected route-map Local
no synchronization
exit-address-family
!
ip http server
ip classless
!
!
!
!
route-map Local permit 10
match interface Loopback0 Serial1/0
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
line aux 0
line vty 0 4
!
!
!
end
CE2A#


OUTPUT

*********************************************************************************

CE1A#show bgp ipv6 unicast summary
BGP router identifier 172.16.1.1, local AS number 64514
BGP table version is 6, main routing table version 6
4 network entries using 532 bytes of memory
5 path entries using 360 bytes of memory
4 BGP path attribute entries using 224 bytes of memory
2 BGP AS-PATH entries using 48 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 1164 total bytes of memory
BGP activity 6/2 prefixes, 7/2 paths, scan interval 60 secs

Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
2001:810:FFFF:1::1
4 64513 12 11 6 0 0 00:06:21 3
CE1A#show ipv6 route
IPv6 Routing Table - 7 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
U - Per-user Static route
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
C 2001:810:FFFF:1::/64 [0/0]
via ::, Serial1/0
L 2001:810:FFFF:1::2/128 [0/0]
via ::, Serial1/0
B 2001:1210:FFFF:1::/64 [20/0]
via FE80::C80A:4FF:FEDC:0, Serial1/0
L FE80::/10 [0/0]
via ::, Null0
B FEC0:0:0:4::1/128 [20/0]
via FE80::C80A:4FF:FEDC:0, Serial1/0
LC FEC0:0:0:5::1/128 [0/0]
via ::, Loopback0
L FF00::/8 [0/0]
via ::, Null0
CE1A#ping ipv6 FEC0:0:0:4::1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to FEC0:0:0:4::1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 84/168/252 ms
CE1A#

PE1#show ip bgp vpnv6 unicast all summary
BGP router identifier 10.0.1.1, local AS number 64513
BGP table version is 17, main routing table version 17
4 network entries using 660 bytes of memory
7 path entries using 672 bytes of memory
6/4 BGP path/bestpath attribute entries using 456 bytes of memory
1 BGP AS-PATH entries using 24 bytes of memory
1 BGP extended community entries using 24 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 1836 total bytes of memory
2 received paths for inbound soft reconfiguration
BGP activity 6/2 prefixes, 9/2 paths, scan interval 15 secs

Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
10.0.3.1 4 64513 66 65 17 0 0 00:53:25 2
2001:810:FFFF:1::2
4 64514 12 13 17 0 0 00:07:26 2
PE1#show ipv6 route vrf CEA
IPv6 Routing Table - CEA - 6 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, R - RIP, I1 - ISIS L1, I2 - ISIS L2
IA - ISIS interarea, IS - ISIS summary, D - EIGRP, EX - EIGRP external
O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
C 2001:810:FFFF:1::/64 [0/0]
via Serial2/1, directly connected
L 2001:810:FFFF:1::1/128 [0/0]
via Serial2/1, receive
B 2001:1210:FFFF:1::/64 [200/0]
via 10.0.3.1%default, indirectly connected
B FEC0:0:0:4::1/128 [200/0]
via 10.0.3.1%default, indirectly connected
B FEC0:0:0:5::1/128 [20/0]
via FE80::CE09:4FF:FEDC:0, Serial2/1
L FF00::/8 [0/0]
via Null0, receive
PE1#


PE1#show mpls forwarding-table vrf CEA
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or VC or Tunnel Id Switched interface
19 No Label 2001:810:FFFF:1::/64[V] \
3640 aggregate/CEA
20 No Label FEC0:0:0:5::1/128[V] \
520 Se2/1 point2point
PE1#

PE2#show bgp vpnv6 unicast all summary
BGP router identifier 10.0.3.1, local AS number 64513
BGP table version is 15, main routing table version 15
4 network entries using 660 bytes of memory
7 path entries using 672 bytes of memory
6/4 BGP path/bestpath attribute entries using 456 bytes of memory
1 BGP AS-PATH entries using 24 bytes of memory
1 BGP extended community entries using 24 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 1836 total bytes of memory
2 received paths for inbound soft reconfiguration
BGP activity 6/2 prefixes, 9/2 paths, scan interval 15 secs

Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
10.0.1.1 4 64513 66 67 15 0 0 00:54:33 2
2001:1210:FFFF:1::2
4 64514 13 14 15 0 0 00:08:16 2
PE2#show ipv6 route vrf CEA
IPv6 Routing Table - CEA - 6 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, R - RIP, I1 - ISIS L1, I2 - ISIS L2
IA - ISIS interarea, IS - ISIS summary, D - EIGRP, EX - EIGRP external
O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
B 2001:810:FFFF:1::/64 [200/0]
via 10.0.1.1%default, indirectly connected
C 2001:1210:FFFF:1::/64 [0/0]
via Serial1/1, directly connected
L 2001:1210:FFFF:1::1/128 [0/0]
via Serial1/1, receive
B FEC0:0:0:4::1/128 [20/0]
via FE80::CE0F:4FF:FEDC:0, Serial1/1
B FEC0:0:0:5::1/128 [200/0]
via 10.0.1.1%default, indirectly connected
L FF00::/8 [0/0]
via Null0, receive
PE2#show mpls forwarding-table vrf CEA
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or VC or Tunnel Id Switched interface
19 No Label 2001:1210:FFFF:1::/64[V] \
2080 aggregate/CEA
20 No Label FEC0:0:0:4::1/128[V] \
1040 Se1/1 point2point
PE2#



CE2A#show bgp ipv6 unicast summary
BGP router identifier 172.16.2.1, local AS number 64514
BGP table version is 6, main routing table version 6
4 network entries using 532 bytes of memory
5 path entries using 360 bytes of memory
4 BGP path attribute entries using 224 bytes of memory
2 BGP AS-PATH entries using 48 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 1164 total bytes of memory
BGP activity 6/2 prefixes, 7/2 paths, scan interval 60 secs

Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
2001:1210:FFFF:1::1
4 64513 15 13 6 0 0 00:08:57 3
CE2A#show ipv6 route
IPv6 Routing Table - 7 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
U - Per-user Static route
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
B 2001:810:FFFF:1::/64 [20/0]
via FE80::C80C:17FF:FEE0:0, Serial1/0
C 2001:1210:FFFF:1::/64 [0/0]
via ::, Serial1/0
L 2001:1210:FFFF:1::2/128 [0/0]
via ::, Serial1/0
L FE80::/10 [0/0]
via ::, Null0
LC FEC0:0:0:4::1/128 [0/0]
via ::, Loopback0
B FEC0:0:0:5::1/128 [20/0]
via FE80::C80C:17FF:FEE0:0, Serial1/0
L FF00::/8 [0/0]
via ::, Null0
CE2A#ping ipv6 FEC0:0:0:5::1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to FEC0:0:0:5::1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 40/95/160 ms
CE2A#


CE2A#traceroute ipv6 FEC0:0:0:5::1

Type escape sequence to abort.
Tracing the route to FEC0:0:0:5::1

1 2001:1210:FFFF:1::1 80 msec 32 msec 12 msec
2 ::FFFF:192.168.1.5 44 msec 92 msec 32 msec
3 2001:810:FFFF:1::1 164 msec 36 msec 36 msec
4 2001:810:FFFF:1::2 124 msec 128 msec 76 msec
CE2A#

PE2#traceroute vrf CEA FEC0:0:0:5::1

Type escape sequence to abort.
Tracing the route to FEC0:0:0:5::1

1 ::FFFF:192.168.1.5 [MPLS: Labels 16/20 Exp 0] 180 msec 112 msec 60 msec
2 2001:810:FFFF:1::1 [MPLS: Label 20 Exp 0] 168 msec 144 msec 44 msec
3 2001:810:FFFF:1::2 156 msec 152 msec 56 msec
PE2#


CE1A#traceroute ipv6 FEC0:0:0:4::1

Type escape sequence to abort.
Tracing the route to FEC0:0:0:4::1

1 2001:810:FFFF:1::1 124 msec 24 msec 52 msec
2 ::FFFF:192.168.1.2 156 msec 92 msec 88 msec
3 2001:1210:FFFF:1::1 212 msec 108 msec 28 msec
4 2001:1210:FFFF:1::2 112 msec 124 msec 68 msec
CE1A#
PE1#traceroute vrf CEA FEC0:0:0:4::1

Type escape sequence to abort.
Tracing the route to FEC0:0:0:4::1

1 ::FFFF:192.168.1.2 [MPLS: Labels 17/20 Exp 0] 112 msec 84 msec 64 msec
2 2001:1210:FFFF:1::1 [MPLS: Label 20 Exp 0] 164 msec 116 msec 96 msec
3 2001:1210:FFFF:1::2 52 msec 60 msec 24 msec
PE1#

MPLS L3 VPN with PE-CE as ISIS and OSPF LAB

Configuration Guidelines::VRF Used "CEA"RD Used "64513:1"RT Used "64513:100"AS Used "64513"PE-CE Routing Used "ISIS" between CE1A-PE1 & “OSPF” between CE2A-PE2IGP Used "ISIS" Level 2 between PE1 & PE2 .Loopbacks in Level 1
********************************************************************************

CE2A#sh running-config
Building configuration...

Current configuration : 1187 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname CE2A
!
boot-start-marker
boot-end-marker
!
no logging console
!
memory-size iomem 5
no network-clock-participate aim 0
no network-clock-participate aim 1
no aaa new-model
ip subnet-zero
ip cef
!
!
!
!
no ftp-server write-enable
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
ip address 10.0.5.1 255.255.255.255
!
interface FastEthernet0/0
description <>
ip address 172.16.40.1 255.255.255.0
duplex auto
speed auto
!
interface Serial0/0
description <>
ip address 172.16.20.2 255.255.255.252
clockrate 2000000
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/1
no ip address
shutdown
clockrate 2000000
!
router ospf 10
log-adjacency-changes
redistribute connected subnets route-map Local
network 172.16.20.0 0.0.0.3 area 0
!
ip classless
!
ip http server
no ip http secure-server
!
!
route-map Local permit 10
match interface Loopback0 FastEthernet0/0
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
!
end

CE2A#

CE1A#sh running-config
Building configuration...

Current configuration : 1201 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname CE1A
!
boot-start-marker
boot-end-marker
!
no logging console
!
memory-size iomem 5
no network-clock-participate aim 0
no network-clock-participate aim 1
no aaa new-model
ip subnet-zero
ip cef
!
!
!
!
no ftp-server write-enable
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
ip address 10.0.1.1 255.255.255.255
!
interface FastEthernet0/0
description <>
ip address 172.16.30.1 255.255.255.0
duplex auto
speed auto
!
interface Serial0/0
description <>
ip address 172.16.10.2 255.255.255.252
ip router isis
clockrate 2000000
isis circuit-type level-1
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/1
no ip address
shutdown
clockrate 2000000
!
router isis
net 49.0002.6666.5555.4444.00
redistribute connected route-map Local level-1
!
ip classless
!
ip http server
no ip http secure-server
!
!
route-map Local permit 10
match interface Loopback0 FastEthernet0/0
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
!
end

CE1A#
CE1A#

PE1#sh running-config
Building configuration...

Current configuration : 2322 bytes
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PE1
!
boot-start-marker
boot-end-marker
!
no logging console
!
no aaa new-model
ip subnet-zero
ip vrf CEA
description <>
rd 64513:1
route-target export 64513:100
route-target import 64513:100
!
!
!
!
!
ip cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
call rsvp-sync
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
ip address 10.0.2.1 255.255.255.255
ip router isis
isis circuit-type level-1
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
description <>
ip vrf forwarding CEA
ip address 172.16.10.1 255.255.255.252
ip router isis CEA
serial restart-delay 0
isis circuit-type level-1
!
interface Serial1/1
description <>
ip address 192.168.1.1 255.255.255.252
ip router isis
mpls label protocol ldp
mpls ip
serial restart-delay 0
isis circuit-type level-2-only
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router isis
net 49.0001.1111.2222.3333.00
!
router isis CEA
vrf CEA
net 49.0002.1111.2222.3333.00
redistribute bgp 64513 level-1
!
router bgp 64513
no synchronization
bgp log-neighbor-changes
neighbor 10.0.4.1 remote-as 64513
neighbor 10.0.4.1 description <>
neighbor 10.0.4.1 update-source Loopback0
neighbor 10.0.4.1 soft-reconfiguration inbound
no auto-summary
!
address-family vpnv4
neighbor 10.0.4.1 activate
neighbor 10.0.4.1 send-community extended
exit-address-family
!
address-family ipv4 vrf CEA
no synchronization
redistribute connected
redistribute isis CEA level-1-2
exit-address-family
!
ip classless
!
!
no ip http server
no ip http secure-server
!
!
!
mpls ldp router-id Loopback0
!
control-plane
!
!
dial-peer cor custom
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
end

PE1#

P#sh running-config
Building configuration...

Current configuration : 1623 bytes
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname P
!
boot-start-marker
boot-end-marker
!
no logging console
!
no aaa new-model
ip subnet-zero
!
!
!
!
ip cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
call rsvp-sync
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
ip address 10.0.3.1 255.255.255.255
ip router isis
isis circuit-type level-1
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
description <>
ip address 192.168.1.2 255.255.255.252
ip router isis
mpls label protocol ldp
mpls ip
serial restart-delay 0
isis circuit-type level-2-only
!
interface Serial1/1
description <>
ip address 192.168.1.5 255.255.255.252
ip router isis
mpls label protocol ldp
mpls ip
serial restart-delay 0
isis circuit-type level-2-only
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router isis
net 49.0001.2222.3333.1111.00
!
ip classless
!
!
no ip http server
no ip http secure-server
!
!
!
mpls ldp router-id Loopback0
!
control-plane
!
!
dial-peer cor custom
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
end

P#

PE2#sh running-config
Building configuration...

Current configuration : 2312 bytes
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PE2
!
boot-start-marker
boot-end-marker
!
no logging console
!
no aaa new-model
ip subnet-zero
ip vrf CEA
description <>
rd 64513:1
route-target export 64513:100
route-target import 64513:100
!
!
!
!
!
ip cef
!
!
multilink bundle-name authenticated
mpls label protocol ldp
call rsvp-sync
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
description <>
ip address 10.0.4.1 255.255.255.255
ip router isis
isis circuit-type level-1
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
description <>
ip address 192.168.1.6 255.255.255.252
ip router isis
mpls label protocol ldp
mpls ip
serial restart-delay 0
isis circuit-type level-2-only
!
interface Serial1/1
description <>
ip vrf forwarding CEA
ip address 172.16.20.1 255.255.255.252
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router ospf 10 vrf CEA
log-adjacency-changes
redistribute bgp 64513 subnets
network 172.16.20.0 0.0.0.3 area 0
!
router isis
net 49.0001.3333.1111.2222.00
!
router bgp 64513
no synchronization
bgp log-neighbor-changes
neighbor 10.0.2.1 remote-as 64513
neighbor 10.0.2.1 description <>
neighbor 10.0.2.1 update-source Loopback0
neighbor 10.0.2.1 soft-reconfiguration inbound
no auto-summary
!
address-family vpnv4
neighbor 10.0.2.1 activate
neighbor 10.0.2.1 send-community extended
exit-address-family
!
address-family ipv4 vrf CEA
no synchronization
redistribute connected
redistribute ospf 10 vrf CEA match internal external 1 external 2
exit-address-family
!
ip classless
!
!
no ip http server
no ip http secure-server
!
!
!
mpls ldp router-id Loopback0
!
control-plane
!
!
dial-peer cor custom
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
end

PE2#

OUPUT
********************************************************************
PE1#show ip route vrf CEA

Routing Table: CEA
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, + - replicated route

Gateway of last resort is not set

10.0.0.0/32 is subnetted, 2 subnets
i L1 10.0.1.1 [115/10] via 172.16.10.2, Serial1/0
B 10.0.5.1 [200/20] via 10.0.4.1, 00:03:37
172.16.0.0/16 is variably subnetted, 5 subnets, 3 masks
C 172.16.10.0/30 is directly connected, Serial1/0
L 172.16.10.1/32 is directly connected, Serial1/0
B 172.16.20.0/30 [200/0] via 10.0.4.1, 00:06:37
i L1 172.16.30.0/24 [115/10] via 172.16.10.2, Serial1/0
B 172.16.40.0/24 [200/20] via 10.0.4.1, 00:03:37
PE1#sho
PE1#show is
PE1#show isis CEA nei
PE1#show isis CEA neighbors

Tag CEA:
System Id Type Interface IP Address State Holdtime Circuit Id
CE1A L1 Se1/0 172.16.10.2 UP 21 00
PE1#

PE2#show ip route vrf CEA

Routing Table: CEA
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, + - replicated route

Gateway of last resort is not set

10.0.0.0/32 is subnetted, 2 subnets
B 10.0.1.1 [200/10] via 10.0.2.1, 00:09:18
O E2 10.0.5.1 [110/20] via 172.16.20.2, 00:08:51, Serial1/1
172.16.0.0/16 is variably subnetted, 5 subnets, 3 masks
B 172.16.10.0/30 [200/0] via 10.0.2.1, 00:09:18
C 172.16.20.0/30 is directly connected, Serial1/1
L 172.16.20.1/32 is directly connected, Serial1/1
B 172.16.30.0/24 [200/10] via 10.0.2.1, 00:09:18
O E2 172.16.40.0/24 [110/20] via 172.16.20.2, 00:08:51, Serial1/1
PE2#sho
PE2#show ip os
PE2#show ip ospf nei
PE2#show ip ospf neighbor

Neighbor ID Pri State Dead Time Address Interface
10.0.5.1 0 FULL/ - 00:00:30 172.16.20.2 Serial1/1
PE2#

CE2A#show ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

172.16.0.0/16 is variably subnetted, 4 subnets, 2 masks
C 172.16.40.0/24 is directly connected, FastEthernet0/0
O E2 172.16.30.0/24 [110/10] via 172.16.20.1, 00:09:04, Serial0/0
C 172.16.20.0/30 is directly connected, Serial0/0
O E2 172.16.10.0/30 [110/1] via 172.16.20.1, 00:09:04, Serial0/0
10.0.0.0/32 is subnetted, 2 subnets
O E2 10.0.1.1 [110/10] via 172.16.20.1, 00:09:04, Serial0/0
C 10.0.5.1 is directly connected, Loopback0
CE2A#sho
CE2A#show ip os
CE2A#show ip ospf nei
CE2A#show ip ospf neighbor

Neighbor ID Pri State Dead Time Address Interface
172.16.20.1 0 FULL/ - 00:00:34 172.16.20.1 Serial0/0
CE2A#ping 10.0.1.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.0.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 20/74/136 ms
CE2A#ping 172.16.30.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.30.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 20/89/140 ms
CE2A#

CE1A#show ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

172.16.0.0/16 is variably subnetted, 4 subnets, 2 masks
i L1 172.16.40.0/24 [115/10] via 172.16.10.1, Serial0/0
C 172.16.30.0/24 is directly connected, FastEthernet0/0
i L1 172.16.20.0/30 [115/10] via 172.16.10.1, Serial0/0
C 172.16.10.0/30 is directly connected, Serial0/0
10.0.0.0/32 is subnetted, 2 subnets
C 10.0.1.1 is directly connected, Loopback0
i L1 10.0.5.1 [115/10] via 172.16.10.1, Serial0/0
CE1A#sho
CE1A#show isi
CE1A#show isis nei
CE1A#show isis neighbors

System Id Type Interface IP Address State Holdtime Circuit Id
PE1 L1 Se0/0 172.16.10.1 UP 20 00
CE1A#ping 10.0.5.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.0.5.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 12/66/140 ms
CE1A#ping 172.16.40.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.40.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 36/90/152 ms
CE1A#