2009-1-21 MPLS ××× SP-SP 实验
之ASBR-ASBR next-hop-self实验配置及其结果备忘。
MPLS ×××拓扑：
-------------------------------------------------------------------------------------------------------------
          
           GuZ-CE1                                                                                    BeJ-CE1
              | fa2/0                                                                                          | fa1/0
              |                                                                                                 |
       fa1/0 |       fa0/0             fa2/0            fa1/0             fa0/0             fa1/0       |fa1/0
            GuZ-PE1 -------GuZ-C1-------GuZ-PE2-------BeJ-PE2-------BeJ-C1-------BeJ-PE1
     fa2/0  |               fa1/0            fa0/0              fa1/0               fa2/0            fa0/0  | fa2/0
              |                                                                                                     |
              | fa1/0                                                                                              |fa1/0
            GuZ-CE2                                                                                         BeJ-CE2
-------------------------------------------------------------------------------------------------- -------------
 
其中，以GuZ-PE2 --- BeJ-PE2 (172.16.34.0/24)之间的链路做SP-SP之间的NNI。
GuZ-PE1#sh run
hostname GuZ-PE1
!
!
ip cef
!
!
!        
ip vrf CEA
 rd 100:1
 route-target export 100:1
 route-target import 100:1
 route-target import 200:1
!
ip vrf CEB
 rd 100:2
 route-target export 100:2
 route-target import 100:2
 route-target import 200:2
!
no ip domain lookup
!
mpls label range 100 199
!
!
!
!
interface Loopback0
 ip address 200.1.1.1 255.255.255.255
!
interface FastEthernet0/0
 ip address 172.16.12.1 255.255.255.0
 duplex half
 mpls ip
!
interface FastEthernet1/0
 description connect to GuZ-CE1
 ip vrf forwarding CEA
 ip address 10.1.1.1 255.255.255.0
 duplex half
!
interface FastEthernet2/0
 description connect to GuZ-CE2
 ip vrf forwarding CEB
 ip address 11.1.1.1 255.255.255.0
 duplex half
!
router ospf 1
 log-adjacency-changes
 network 172.16.12.0 0.0.0.255 area 0
 network 200.1.1.1 0.0.0.0 area 0
!
router bgp 100
 no bgp default ipv4-unicast
 no bgp default route-target filter
 bgp log-neighbor-changes
 neighbor 200.1.1.2 remote-as 100
 neighbor 200.1.1.2 update-source Loopback0
 !
 address-family ipv4
 neighbor 200.1.1.2 activate
 neighbor 200.1.1.2 soft-reconfiguration inbound
 no auto-summary
 no synchronization
 exit-address-family
 !
 address-family ***v4
 neighbor 200.1.1.2 activate
 neighbor 200.1.1.2 send-community both
 exit-address-family
 !
 address-family ipv4 vrf CEB
 neighbor 11.1.1.2 remote-as 65002
 neighbor 11.1.1.2 activate
 neighbor 11.1.1.2 as-override
 neighbor 11.1.1.2 soft-reconfiguration inbound
 no synchronization
 network 11.1.1.0
 exit-address-family
 !
 address-family ipv4 vrf CEA
 neighbor 10.1.1.2 remote-as 65001
 neighbor 10.1.1.2 activate
 neighbor 10.1.1.2 as-override
 neighbor 10.1.1.2 soft-reconfiguration inbound
 no synchronization
 network 10.1.1.0 mask 255.255.255.0
 exit-address-family
!
!
logging alarm informational
!
!
!
mpls ldp router-id Loopback0
!
line con 0
 exec-timeout 0 0
 logging synchronous
 stopbits 1
line aux 0
 stopbits 1
line vty 0 4
 login
!
!
end
GuZ-PE1#
-----------------------------------------------------------------------------
GuZ-C1#sh run
hostname GuZ-C1
!
!
logging buffered 2048000 debugging
memory-size iomem 5
!
!
ip cef
no ip domain lookup
!
!
mpls label range 200 299
!
!
!
!
!
interface Loopback0
 ip address 200.1.1.2 255.255.255.255
!
interface FastEthernet1/0
 description connect to GuZ-PE1 fa0/0
 ip address 172.16.12.2 255.255.255.0
 duplex auto
 speed auto
 mpls ip
!
interface FastEthernet2/0
 description connect to GuZ-PE2 fa0/0
 ip address 172.16.23.2 255.255.255.0
 duplex auto
 speed auto
 mpls ip
!
router ospf 1
 log-adjacency-changes
 network 0.0.0.0 255.255.255.255 area 0
!
router bgp 100
 no bgp default ipv4-unicast
 bgp log-neighbor-changes
 neighbor 200.1.1.1 remote-as 100
 neighbor 200.1.1.1 update-source Loopback0
 neighbor 200.1.1.3 remote-as 100
 neighbor 200.1.1.3 update-source Loopback0
 !
 address-family ***v4
 neighbor 200.1.1.1 activate
 neighbor 200.1.1.1 send-community both
 neighbor 200.1.1.1 route-reflector-client
 neighbor 200.1.1.3 activate
 neighbor 200.1.1.3 send-community extended
 neighbor 200.1.1.3 route-reflector-client
 exit-address-family
!
no ip http server
!
!
!
mpls ldp router-id Loopback0
!
control-plane
!
!
line con 0
 exec-timeout 0 0
 logging synchronous
line aux 0
line vty 0 4
 login
!
!
end

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

GuZ-PE2#sh run
hostname GuZ-PE2
!
logging buffered 2048000 debugging
!
ip cef
!
!      
no ip domain lookup
!
mpls label range 300 399
!
!
interface Loopback0
 ip address 200.1.1.3 255.255.255.255
!
interface FastEthernet0/0
 description connect to GuZ-C1
 ip address 172.16.23.3 255.255.255.0
 duplex half
 mpls ip
!
interface FastEthernet1/0
 description connect to BeJ-PE2 NNI
 ip address 172.16.34.3 255.255.255.0
 duplex full
!
interface FastEthernet1/0.1
 encapsulation dot1Q 100
!
interface FastEthernet1/0.2
 encapsulation dot1Q 200
!
router ospf 1
 log-adjacency-changes
 network 172.16.23.0 0.0.0.255 area 0
 network 200.1.1.3 0.0.0.0 area 0
!
router bgp 100
 no bgp default ipv4-unicast
 no bgp default route-target filter
 bgp log-neighbor-changes
 neighbor 172.16.34.4 remote-as 200
 neighbor 200.1.1.2 remote-as 100
 neighbor 200.1.1.2 update-source Loopback0
 !
 address-family ipv4
 neighbor 200.1.1.2 activate
 neighbor 200.1.1.2 next-hop-self
 no auto-summary
 no synchronization
 exit-address-family
 !
 address-family ***v4
 neighbor 172.16.34.4 activate
 neighbor 172.16.34.4 send-community extended
 neighbor 172.16.34.4 next-hop-self
 neighbor 200.1.1.2 activate
 neighbor 200.1.1.2 send-community extended
 neighbor 200.1.1.2 next-hop-self
 exit-address-family
!
no ip http server
no ip http secure-server
!
logging alarm informational
!
!
mpls ldp router-id Loopback0
!
control-plane
!
!
line con 0
 exec-timeout 0 0
 logging synchronous
 stopbits 1
line aux 0
 stopbits 1
line vty 0 4
 login
!
!
end
GuZ-PE2#
-----------------------------------------------------------------------------
BeJ-PE2#sh run
!
hostname BeJ-PE2
!
!
logging buffered 2048000 debugging
!
ip cef
!
!
!
!        
no ip domain lookup
!
mpls label range 400 499
!
!
!
!        
!
interface Loopback0
 ip address 200.1.1.4 255.255.255.255
!
interface FastEthernet0/0
 description connect to BeJ-C1 fa2/0
 ip address 172.16.45.4 255.255.255.0
 duplex half
 mpls ip
!
interface FastEthernet1/0
 description connect to GuZ-PE2 fa1/0 NNI
 ip address 172.16.34.4 255.255.255.0
 duplex full
!
interface FastEthernet1/0.1
 encapsulation dot1Q 100
!
interface FastEthernet1/0.2
 encapsulation dot1Q 200
!
router ospf 1
 router-id 200.1.1.4
 log-adjacency-changes
 network 172.16.45.0 0.0.0.255 area 0
 network 200.1.1.4 0.0.0.0 area 0
!
router bgp 200
 no bgp default ipv4-unicast
 no bgp default route-target filter
 bgp log-neighbor-changes
 neighbor 172.16.34.3 remote-as 100
 neighbor 200.1.1.5 remote-as 200
 neighbor 200.1.1.5 update-source Loopback0
 !
 address-family ***v4
 neighbor 172.16.34.3 activate
 neighbor 172.16.34.3 send-community extended
 neighbor 200.1.1.5 activate
 neighbor 200.1.1.5 send-community extended
 neighbor 200.1.1.5 next-hop-self
 exit-address-family
!        
!
!
logging alarm informational
!
!
!
!
mpls ldp router-id Loopback0
!
line con 0
 exec-timeout 0 0
 logging synchronous
 stopbits 1
line aux 0
 stopbits 1
line vty 0 4
 login
!
!
end
BeJ-PE2#

-----------------------------------------------------------------------------
BeJ-C1#sh run
Building configuration...
!
hostname BeJ-C1
!
logging buffered 2048000 debugging
!
no aaa new-model
memory-size iomem 5
!
!
ip cef
no ip domain lookup
!
!
mpls label range 500 599
!
!
!
!
!
interface Loopback0
 ip address 200.1.1.5 255.255.255.255
!
interface FastEthernet1/0
 description connect to BeJ-PE1 fa0/0
 ip address 172.16.56.5 255.255.255.0
 duplex auto
 speed auto
 mpls ip
!
interface FastEthernet2/0
 description connect to BeJ-PE2 fa0/0
 ip address 172.16.45.5 255.255.255.0
 duplex auto
 speed auto
 mpls ip
!
router ospf 1
 log-adjacency-changes
 network 0.0.0.0 255.255.255.255 area 0
!
router bgp 200
 no bgp default ipv4-unicast
 bgp log-neighbor-changes
 neighbor 200.1.1.4 remote-as 200
 neighbor 200.1.1.4 update-source Loopback0
 neighbor 200.1.1.6 remote-as 200
 neighbor 200.1.1.6 update-source Loopback0
 !
 address-family ipv4
 neighbor 200.1.1.4 activate
 no auto-summary
 no synchronization
 exit-address-family
 !
 address-family ***v4
 neighbor 200.1.1.4 activate
 neighbor 200.1.1.4 send-community extended
 neighbor 200.1.1.4 route-reflector-client
 neighbor 200.1.1.6 activate
 neighbor 200.1.1.6 send-community extended
 neighbor 200.1.1.6 route-reflector-client
 exit-address-family
!
!
mpls ldp router-id Loopback0
!
line con 0
 exec-timeout 0 0
 logging synchronous
line aux 0
line vty 0 4
 login
!
!
end
BeJ-C1#
-----------------------------------------------------------------------------
BeJ-PE1#sh run
hostname BeJ-PE1
!
!
logging buffered 2048000 debugging
!
!
ip cef
!
!        
ip vrf CEA
 rd 200:1
 route-target export 200:1
 route-target import 200:1
 route-target import 100:1
!
ip vrf CEB
 rd 200:2
 route-target export 200:2
 route-target import 200:2
 route-target import 100:2
!
no ip domain lookup
!
mpls label range 600 699
!
!
interface Loopback0
 ip address 200.1.1.6 255.255.255.255
!
interface FastEthernet0/0
 description connect to BeJ-C1 fa1/0
 ip address 172.16.56.6 255.255.255.0
 duplex half
 mpls ip
!
interface FastEthernet1/0
 description connect to BeJ-CE1 fa1/0
 ip vrf forwarding CEA
 ip address 10.2.1.1 255.255.255.0
 duplex half
!
interface FastEthernet2/0
 description connect to BeJ-CE2 fa1/0
 ip vrf forwarding CEB
 ip address 11.2.1.1 255.255.255.0
 duplex half
!
router ospf 1
 router-id 200.1.1.6
 log-adjacency-changes
 network 172.16.56.0 0.0.0.255 area 0
 network 200.1.1.4 0.0.0.0 area 0
 network 200.1.1.6 0.0.0.0 area 0
 network 200.1.1.7 0.0.0.0 area 0
!
router bgp 200
 no bgp default ipv4-unicast
 no bgp default route-target filter
 bgp log-neighbor-changes
 neighbor 200.1.1.5 remote-as 200
 neighbor 200.1.1.5 update-source Loopback0
 !
 address-family ***v4
 neighbor 200.1.1.5 activate
 neighbor 200.1.1.5 send-community extended
 neighbor 200.1.1.5 next-hop-self
 exit-address-family
 !
 address-family ipv4 vrf CEB
 neighbor 11.2.1.2 remote-as 65002
 neighbor 11.2.1.2 activate
 neighbor 11.2.1.2 as-override
 no synchronization
 network 11.2.1.0
 exit-address-family
 !
 address-family ipv4 vrf CEA
 neighbor 10.2.1.2 remote-as 65001
 neighbor 10.2.1.2 activate
 neighbor 10.2.1.2 as-override
 no synchronization
 network 10.2.1.0 mask 255.255.255.0
 exit-address-family
!
logging alarm informational
!
!
mpls ldp router-id Loopback0
!
control-plane
!
!
line con 0
 exec-timeout 0 0
 logging synchronous
 stopbits 1
line aux 0
 stopbits 1
line vty 0 4
 login
!
!
end
BeJ-PE1#
-----------------------------------------------------------------------------

BeJ-CE1#sh run
Building configuration...
hostname BeJ-CE1
!
logging buffered 2048000 debugging
!
ip subnet-zero
!
!
no ip domain-lookup
!
interface Loopback20
 ip address 192.168.30.1 255.255.255.0
!
interface Loopback21
 ip address 192.168.31.1 255.255.255.0
!
interface Loopback22
 ip address 192.168.32.1 255.255.255.0
!
interface FastEthernet0/0
 description connect to LAN 3
 ip address 192.168.3.1 255.255.255.0
 duplex auto
 speed auto
!
interface FastEthernet1/0
 description connect to BeJ-PE1 fa1/0
 ip address 10.2.1.2 255.255.255.0
 duplex auto
 speed auto
!
router bgp 65001
 no synchronization
 bgp log-neighbor-changes
 network 10.2.1.0
 network 192.168.3.0
 network 192.168.30.0
 network 192.168.31.0
 network 192.168.32.0
 neighbor 10.2.1.1 remote-as 200
 neighbor 10.2.1.1 soft-reconfiguration inbound
 no auto-summary
!
ip classless
ip http server
!
!
line con 0
 exec-timeout 0 0
 logging synchronous
line aux 0
line vty 0 4
 login
!
end
BeJ-CE1#

-----------------------------------------------------------------------------
BeJ-CE2#sh run
hostname BeJ-CE2
!
logging buffered 2048000 debugging
!
ip subnet-zero
!
!
no ip domain-lookup
!
!
!
!
interface Loopback20
 ip address 192.168.40.1 255.255.255.0
!
interface Loopback21
 ip address 192.168.41.1 255.255.255.0
!
interface Loopback22
 ip address 192.168.42.1 255.255.255.0
!
interface FastEthernet0/0
 description connect to LAN 4
 ip address 192.168.4.1 255.255.255.0
 duplex auto
 speed auto
!
interface FastEthernet1/0
 description connect to BeJ-PE1 fa2/0
 ip address 11.2.1.2 255.255.255.0
 duplex auto
 speed auto
!
router bgp 65002
 bgp log-neighbor-changes
 network 10.2.1.0
 network 192.168.40.0
 network 192.168.41.0
 network 192.168.42.0
 neighbor 11.2.1.1 remote-as 200
 neighbor 11.2.1.1 soft-reconfiguration inbound
!
ip classless
ip http server
!
!
line con 0
 exec-timeout 0 0
 logging synchronous
line aux 0
line vty 0 4
 login
!
end
BeJ-CE2#

-----------------------------------------------------------------------------
GuZ-CE1#sh run
hostname GuZ-CE1
!
logging buffered 2048000 debugging
!
ip subnet-zero
!
!
no ip domain-lookup
!
!
interface Loopback10
 ip address 192.168.10.1 255.255.255.0
!
interface Loopback11
 ip address 192.168.11.1 255.255.255.0
!
interface Loopback12
 ip address 192.168.12.1 255.255.255.0
!
interface FastEthernet0/0
 description connect to LAN 1
 ip address 192.168.1.1 255.255.255.0
 duplex auto
 speed auto
!
interface FastEthernet1/0
 description connect GuZ-PE1 fa1/0
 ip address 10.1.1.2 255.255.255.0
 duplex auto
 speed auto
!
router bgp 65001
 no synchronization
 bgp log-neighbor-changes
 network 10.1.1.0
 network 192.168.1.0
 network 192.168.10.0
 network 192.168.11.0
 network 192.168.12.0
 neighbor 10.1.1.1 remote-as 100
 neighbor 10.1.1.1 soft-reconfiguration inbound
 no auto-summary
!
ip classless
ip route 0.0.0.0 0.0.0.0 10.1.1.1
ip http server
!
!
line con 0
 exec-timeout 0 0
 logging synchronous
line aux 0
line vty 0 4
 login
!
end
GuZ-CE1#

-----------------------------------------------------------------------------
GuZ-CE2#sh run
hostname GuZ-CE2
!
logging buffered 2048000 debugging
!
ip subnet-zero
!
!
no ip domain-lookup
!
!
interface Loopback10
 ip address 192.168.20.1 255.255.255.0
!
interface Loopback11
 ip address 192.168.21.1 255.255.255.0
!
interface Loopback12
 ip address 192.168.22.1 255.255.255.0
!
interface FastEthernet0/0
 description connect to LAN 2
 ip address 192.168.2.1 255.255.255.0
 duplex auto
 speed auto
!
interface FastEthernet1/0
 description connect to GuZ-PE1 fa2/0
 ip address 11.1.1.2 255.255.255.0
 duplex auto
 speed auto
!
router bgp 65002
 bgp log-neighbor-changes
 network 11.1.1.0
 network 192.168.2.0
 network 192.168.20.0
 network 192.168.21.0
 network 192.168.22.0
 neighbor 11.1.1.1 remote-as 100
 neighbor 11.1.1.1 soft-reconfiguration inbound
!
ip classless
ip http server
!
!
line con 0
 exec-timeout 0 0
 logging synchronous
line aux 0
line vty 0 4
 login
!
end
---------------------------------------------------------------------------
GuZ-CE1#sh ip bgp
BGP table version is 15, local router ID is 192.168.12.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
Origin codes: i - IGP, e - EGP, ? - incomplete
   Network          Next Hop            Metric LocPrf Weight Path
*> 10.1.1.0/24      10.1.1.1                 0             0 100 i
*> 10.2.1.0/24      10.1.1.1                               0 100 200 i
*> 192.168.1.0      0.0.0.0                  0         32768 i
*> 192.168.3.0      10.1.1.1                               0 100 200 100 i
*> 192.168.10.0     0.0.0.0                  0         32768 i
*> 192.168.11.0     0.0.0.0                  0         32768 i
*> 192.168.12.0     0.0.0.0                  0         32768 i
*> 192.168.30.0     10.1.1.1                               0 100 200 100 i
*> 192.168.31.0     10.1.1.1                               0 100 200 100 i
*> 192.168.32.0     10.1.1.1                               0 100 200 100 i
GuZ-CE1#sh ip route
Codes: C - connected, S - static, I - IGRP, 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, E - EGP
       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 10.1.1.1 to network 0.0.0.0
C    192.168.12.0/24 is directly connected, Loopback12
B    192.168.31.0/24 [20/0] via 10.1.1.1, 00:30:04
B    192.168.30.0/24 [20/0] via 10.1.1.1, 00:30:04
C    192.168.10.0/24 is directly connected, Loopback10
C    192.168.11.0/24 is directly connected, Loopback11
     10.0.0.0/24 is subnetted, 2 subnets
B       10.2.1.0 [20/0] via 10.1.1.1, 00:30:04
C       10.1.1.0 is directly connected, FastEthernet1/0
C    192.168.1.0/24 is directly connected, FastEthernet0/0
B    192.168.32.0/24 [20/0] via 10.1.1.1, 00:30:04
B    192.168.3.0/24 [20/0] via 10.1.1.1, 00:19:50
S*   0.0.0.0/0 [1/0] via 10.1.1.1
GuZ-CE1#
GuZ-CE2#sh ip bgp
BGP table version is 164, local router ID is 192.168.22.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
Origin codes: i - IGP, e - EGP, ? - incomplete
   Network          Next Hop            Metric LocPrf Weight Path
*> 192.168.2.0      0.0.0.0                  0         32768 i
*> 192.168.20.0     0.0.0.0                  0         32768 i
*> 192.168.21.0     0.0.0.0                  0         32768 i
*> 192.168.22.0     0.0.0.0                  0         32768 i
*> 192.168.40.0     11.1.1.1                               0 100 200 100 i
*> 192.168.41.0     11.1.1.1                               0 100 200 100 i
*> 192.168.42.0     11.1.1.1                               0 100 200 100 i
GuZ-CE2#sh ip route
Codes: C - connected, S - static, I - IGRP, 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, E - EGP
       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
B    192.168.42.0/24 [20/0] via 11.1.1.1, 00:29:19
B    192.168.40.0/24 [20/0] via 11.1.1.1, 00:29:19
B    192.168.41.0/24 [20/0] via 11.1.1.1, 00:29:19
C    192.168.21.0/24 is directly connected, Loopback11
C    192.168.20.0/24 is directly connected, Loopback10
     11.0.0.0/24 is subnetted, 1 subnets
C       11.1.1.0 is directly connected, FastEthernet1/0
C    192.168.22.0/24 is directly connected, Loopback12
C    192.168.2.0/24 is directly connected, FastEthernet0/0
GuZ-CE2#
BeJ-CE1#sh ip bgp
BGP table version is 11, local router ID is 192.168.32.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
Origin codes: i - IGP, e - EGP, ? - incomplete
   Network          Next Hop            Metric LocPrf Weight Path
*> 10.1.1.0/24      10.2.1.1                               0 200 100 i
*> 10.2.1.0/24      10.2.1.1                 0             0 200 i
*> 192.168.1.0      10.2.1.1                               0 200 100 200 i
*> 192.168.3.0      0.0.0.0                  0         32768 i
*> 192.168.10.0     10.2.1.1                               0 200 100 200 i
*> 192.168.11.0     10.2.1.1                               0 200 100 200 i
*> 192.168.12.0     10.2.1.1                               0 200 100 200 i
*> 192.168.30.0     0.0.0.0                  0         32768 i
*> 192.168.31.0     0.0.0.0                  0         32768 i
*> 192.168.32.0     0.0.0.0                  0         32768 i
BeJ-CE1#sh ip route
Codes: C - connected, S - static, I - IGRP, 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, E - EGP
       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
B    192.168.12.0/24 [20/0] via 10.2.1.1, 00:27:33
C    192.168.31.0/24 is directly connected, Loopback21
C    192.168.30.0/24 is directly connected, Loopback20
B    192.168.10.0/24 [20/0] via 10.2.1.1, 00:27:33
B    192.168.11.0/24 [20/0] via 10.2.1.1, 00:27:33
     10.0.0.0/24 is subnetted, 2 subnets
C       10.2.1.0 is directly connected, FastEthernet1/0
B       10.1.1.0 [20/0] via 10.2.1.1, 00:27:33
B    192.168.1.0/24 [20/0] via 10.2.1.1, 00:27:33
C    192.168.32.0/24 is directly connected, Loopback22
C    192.168.3.0/24 is directly connected, FastEthernet0/0
BeJ-CE2#sh ip bgp
BGP table version is 8, local router ID is 192.168.42.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
Origin codes: i - IGP, e - EGP, ? - incomplete
   Network          Next Hop            Metric LocPrf Weight Path
*> 192.168.2.0      11.2.1.1                               0 200 100 200 i
*> 192.168.20.0     11.2.1.1                               0 200 100 200 i
*> 192.168.21.0     11.2.1.1                               0 200 100 200 i
*> 192.168.22.0     11.2.1.1                               0 200 100 200 i
*> 192.168.40.0     0.0.0.0                  0         32768 i
*> 192.168.41.0     0.0.0.0                  0         32768 i
*> 192.168.42.0     0.0.0.0                  0         32768 i
BeJ-CE2#sh ip route
Codes: C - connected, S - static, I - IGRP, 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, E - EGP
       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
C    192.168.42.0/24 is directly connected, Loopback22
C    192.168.40.0/24 is directly connected, Loopback20
C    192.168.41.0/24 is directly connected, Loopback21
C    192.168.4.0/24 is directly connected, FastEthernet0/0
B    192.168.21.0/24 [20/0] via 11.2.1.1, 00:27:52
B    192.168.20.0/24 [20/0] via 11.2.1.1, 00:27:52
     11.0.0.0/24 is subnetted, 1 subnets
C       11.2.1.0 is directly connected, FastEthernet1/0
B    192.168.22.0/24 [20/0] via 11.2.1.1, 00:27:52
B    192.168.2.0/24 [20/0] via 11.2.1.1, 00:27:52
GuZ-CE1#traceroute
Protocol [ip]:
Target IP address: 192.168.3.1
Source address: 192.168.1.1
Numeric display [n]:
Timeout in seconds [3]:
Probe count [3]:
Minimum Time to Live [1]:
Maximum Time to Live [30]:
Port Number [33434]:
Loose, Strict, Record, Timestamp, Verbose[none]:
Type escape sequence to abort.
Tracing the route to 192.168.3.1
  1 10.1.1.1 [AS 100] 144 msec 48 msec 72 msec
  2 172.16.12.2 576 msec 360 msec 432 msec
  3 172.16.23.3 768 msec 552 msec 784 msec
  4 172.16.34.4 560 msec 640 msec 432 msec
  5 172.16.45.5 576 msec 432 msec 520 msec
  6 10.2.1.1 [AS 200] 408 msec 448 msec 540 msec
  7 10.2.1.2 [AS 200] 452 msec 576 msec *
GuZ-CE1#
GuZ-C1#sh 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
     200.1.1.0/32 is subnetted, 3 subnets
O       200.1.1.1 [110/2] via 172.16.12.1, 01:25:27, FastEthernet1/0
C       200.1.1.2 is directly connected, Loopback0
O       200.1.1.3 [110/2] via 172.16.23.3, 01:25:27, FastEthernet2/0
     172.16.0.0/24 is subnetted, 2 subnets
C       172.16.23.0 is directly connected, FastEthernet2/0
C       172.16.12.0 is directly connected, FastEthernet1/0
GuZ-C1#sh mpls forwarding-table
Local  Outgoing    Prefix            Bytes tag  Outgoing   Next Hop   
tag    tag or VC   or Tunnel Id      switched   interface             
200    Pop tag     200.1.1.3/32      9036       Fa2/0      172.16.23.3 
201    Pop tag     200.1.1.1/32      10824      Fa1/0      172.16.12.1
BeJ-C1#sh 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
     200.1.1.0/32 is subnetted, 3 subnets
O       200.1.1.4 [110/2] via 172.16.45.4, 01:25:36, FastEthernet2/0
C       200.1.1.5 is directly connected, Loopback0
O       200.1.1.6 [110/2] via 172.16.56.6, 01:25:36, FastEthernet1/0
     172.16.0.0/24 is subnetted, 2 subnets
C       172.16.56.0 is directly connected, FastEthernet1/0
C       172.16.45.0 is directly connected, FastEthernet2/0
BeJ-C1#
BeJ-C1#sh mpls forwarding-table
Local  Outgoing    Prefix            Bytes tag  Outgoing   Next Hop   
tag    tag or VC   or Tunnel Id      switched   interface             
500    Pop tag     200.1.1.4/32      9552       Fa2/0      172.16.45.4 
501    Pop tag     200.1.1.6/32      10308      Fa1/0      172.16.56.6 

--------------------------------------------------------------------------------------------
GuZ-PE1#sh ip bgp ***v4 all labels
   Network          Next Hop      In label/Out label
Route Distinguisher: 100:1 (CEA)
   10.1.1.0/24      0.0.0.0         103/aggregate(CEA)
   10.2.1.0/24      200.1.1.3       nolabel/319
   192.168.1.0      10.1.1.2        104/nolabel
   192.168.3.0      200.1.1.3       nolabel/305
   192.168.10.0     10.1.1.2        105/nolabel
   192.168.11.0     10.1.1.2        106/nolabel
   192.168.12.0     10.1.1.2        107/nolabel
   192.168.30.0     200.1.1.3       nolabel/315
   192.168.31.0     200.1.1.3       nolabel/314
   192.168.32.0     200.1.1.3       nolabel/313
Route Distinguisher: 100:2 (CEB)
   192.168.2.0      11.1.1.2        109/nolabel
   192.168.20.0     11.1.1.2        110/nolabel
   192.168.21.0     11.1.1.2        111/nolabel
   192.168.22.0     11.1.1.2        112/nolabel
   192.168.40.0     200.1.1.3       nolabel/318
   192.168.41.0     200.1.1.3       nolabel/317
   192.168.42.0     200.1.1.3       nolabel/316
Route Distinguisher: 200:1
   10.2.1.0/24      200.1.1.3       nolabel/319
   192.168.3.0      200.1.1.3       nolabel/305
   192.168.30.0     200.1.1.3       nolabel/315
   192.168.31.0     200.1.1.3       nolabel/314
   192.168.32.0     200.1.1.3       nolabel/313
Route Distinguisher: 200:2
   192.168.40.0     200.1.1.3       nolabel/318
   192.168.41.0     200.1.1.3       nolabel/317
   192.168.42.0     200.1.1.3       nolabel/316
GuZ-C1#sh ip bgp ***v4 all labels
   Network          Next Hop      In label/Out label
Route Distinguisher: 100:1
   10.1.1.0/24      200.1.1.1       nolabel/103
   192.168.1.0      200.1.1.1       nolabel/104
   192.168.10.0     200.1.1.1       nolabel/105
   192.168.11.0     200.1.1.1       nolabel/106
   192.168.12.0     200.1.1.1       nolabel/107
Route Distinguisher: 100:2
   192.168.2.0      200.1.1.1       nolabel/109
   192.168.20.0     200.1.1.1       nolabel/110
   192.168.21.0     200.1.1.1       nolabel/111
   192.168.22.0     200.1.1.1       nolabel/112
Route Distinguisher: 200:1
   10.2.1.0/24      200.1.1.3       nolabel/319
   192.168.3.0      200.1.1.3       nolabel/305
   192.168.30.0     200.1.1.3       nolabel/315
   192.168.31.0     200.1.1.3       nolabel/314
   192.168.32.0     200.1.1.3       nolabel/313
Route Distinguisher: 200:2
   192.168.40.0     200.1.1.3       nolabel/318
   192.168.41.0     200.1.1.3       nolabel/317
   192.168.42.0     200.1.1.3       nolabel/316

GuZ-PE2#sh ip bgp ***v4 all labels
   Network          Next Hop      In label/Out label
Route Distinguisher: 100:1
   10.1.1.0/24      200.1.1.1       304/103
   192.168.1.0      200.1.1.1       323/104
   192.168.10.0     200.1.1.1       322/105
   192.168.11.0     200.1.1.1       321/106
   192.168.12.0     200.1.1.1       320/107
Route Distinguisher: 100:2
   192.168.2.0      200.1.1.1       312/109
   192.168.20.0     200.1.1.1       311/110
   192.168.21.0     200.1.1.1       310/111
   192.168.22.0     200.1.1.1       309/112
Route Distinguisher: 200:1
   10.2.1.0/24      172.16.34.4     319/410
   192.168.3.0      172.16.34.4     305/412
   192.168.30.0     172.16.34.4     315/404
   192.168.31.0     172.16.34.4     314/405
   192.168.32.0     172.16.34.4     313/406
Route Distinguisher: 200:2
   192.168.40.0     172.16.34.4     318/407
   192.168.41.0     172.16.34.4     317/408
   192.168.42.0     172.16.34.4     316/409

BeJ-PE2#sh ip bgp ***v4 all labels
   Network          Next Hop      In label/Out label
Route Distinguisher: 100:1
   10.1.1.0/24      172.16.34.3     411/304
   192.168.1.0      172.16.34.3     420/323
   192.168.10.0     172.16.34.3     421/322
   192.168.11.0     172.16.34.3     422/321
   192.168.12.0     172.16.34.3     423/320
Route Distinguisher: 100:2
   192.168.2.0      172.16.34.3     416/312
   192.168.20.0     172.16.34.3     417/311
   192.168.21.0     172.16.34.3     418/310
   192.168.22.0     172.16.34.3     419/309
Route Distinguisher: 200:1
   10.2.1.0/24      200.1.1.6       410/603
   10.3.1.0/24      0.0.0.0         nolabel/aggregate(???)
   192.168.3.0      200.1.1.6       412/610
   192.168.30.0     200.1.1.6       404/604
   192.168.31.0     200.1.1.6       405/605
   192.168.32.0     200.1.1.6       406/606
Route Distinguisher: 200:2
   192.168.40.0     200.1.1.6       407/607
   192.168.41.0     200.1.1.6       408/608
   192.168.42.0     200.1.1.6       409/609

         
BeJ-C1#sh ip bgp ***v4 all labels
   Network          Next Hop      In label/Out label
Route Distinguisher: 100:1
   10.1.1.0/24      200.1.1.4       nolabel/411
   192.168.1.0      200.1.1.4       nolabel/420
   192.168.10.0     200.1.1.4       nolabel/421
   192.168.11.0     200.1.1.4       nolabel/422
   192.168.12.0     200.1.1.4       nolabel/423
Route Distinguisher: 100:2
   192.168.2.0      200.1.1.4       nolabel/416
   192.168.20.0     200.1.1.4       nolabel/417
   192.168.21.0     200.1.1.4       nolabel/418
   192.168.22.0     200.1.1.4       nolabel/419
Route Distinguisher: 200:1
   10.2.1.0/24      200.1.1.6       nolabel/603
   192.168.3.0      200.1.1.6       nolabel/610
   192.168.30.0     200.1.1.6       nolabel/604
   192.168.31.0     200.1.1.6       nolabel/605
   192.168.32.0     200.1.1.6       nolabel/606
Route Distinguisher: 200:2
   192.168.40.0     200.1.1.6       nolabel/607
   192.168.41.0     200.1.1.6       nolabel/608
   192.168.42.0     200.1.1.6       nolabel/609
BeJ-PE1#sh ip bgp ***v4 all labels
   Network          Next Hop      In label/Out label
Route Distinguisher: 100:1
   10.1.1.0/24      200.1.1.4       nolabel/411
   192.168.1.0      200.1.1.4       nolabel/420
   192.168.10.0     200.1.1.4       nolabel/421
   192.168.11.0     200.1.1.4       nolabel/422
   192.168.12.0     200.1.1.4       nolabel/423
Route Distinguisher: 100:2
   192.168.2.0      200.1.1.4       nolabel/416
   192.168.20.0     200.1.1.4       nolabel/417
   192.168.21.0     200.1.1.4       nolabel/418
   192.168.22.0     200.1.1.4       nolabel/419
Route Distinguisher: 200:1 (CEA)
   10.1.1.0/24      200.1.1.4       nolabel/411
   10.2.1.0/24      0.0.0.0         603/aggregate(CEA)
   192.168.1.0      200.1.1.4       nolabel/420
   192.168.3.0      10.2.1.2        610/nolabel
   192.168.10.0     200.1.1.4       nolabel/421
   192.168.11.0     200.1.1.4       nolabel/422
   192.168.12.0     200.1.1.4       nolabel/423
   192.168.30.0     10.2.1.2        604/nolabel
   192.168.31.0     10.2.1.2        605/nolabel
   192.168.32.0     10.2.1.2        606/nolabel
Route Distinguisher: 200:2 (CEB)
   192.168.2.0      200.1.1.4       nolabel/416
   192.168.20.0     200.1.1.4       nolabel/417
   192.168.21.0     200.1.1.4       nolabel/418
   192.168.22.0     200.1.1.4       nolabel/419
   192.168.40.0     11.2.1.2        607/nolabel
   192.168.41.0     11.2.1.2        608/nolabel
   192.168.42.0     11.2.1.2        609/nolabel

-----------------------------------------------------------------------------
GuZ-PE1#sh ip route vrf CEA
Routing Table: CEA
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
B    192.168.12.0/24 [20/0] via 10.1.1.2, 00:43:01
B    192.168.31.0/24 [200/0] via 200.1.1.3, 00:45:53
B    192.168.30.0/24 [200/0] via 200.1.1.3, 00:45:53
B    192.168.10.0/24 [20/0] via 10.1.1.2, 00:43:02
B    192.168.11.0/24 [20/0] via 10.1.1.2, 00:43:02
     10.0.0.0/24 is subnetted, 2 subnets
B       10.2.1.0 [200/0] via 200.1.1.3, 00:45:53
C       10.1.1.0 is directly connected, FastEthernet1/0
B    192.168.1.0/24 [20/0] via 10.1.1.2, 00:43:02
B    192.168.32.0/24 [200/0] via 200.1.1.3, 00:45:53
B    192.168.3.0/24 [200/0] via 200.1.1.3, 00:33:05
GuZ-PE2#sh ip route vrf CEA
% IP routing table CEA does not exist
GuZ-PE2#

BeJ-PE2#sh ip route vrf CEA
% IP routing table CEA does not exist
BeJ-PE2#
BeJ-PE1#sh ip route vrf CEA
Routing Table: CEA
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
B    192.168.12.0/24 [200/0] via 200.1.1.4, 00:41:07
B    192.168.31.0/24 [20/0] via 10.2.1.2, 01:32:23
B    192.168.30.0/24 [20/0] via 10.2.1.2, 01:32:23
B    192.168.10.0/24 [200/0] via 200.1.1.4, 00:41:07
B    192.168.11.0/24 [200/0] via 200.1.1.4, 00:41:07
     10.0.0.0/24 is subnetted, 2 subnets
C       10.2.1.0 is directly connected, FastEthernet1/0
B       10.1.1.0 [200/0] via 200.1.1.4, 00:41:07
B    192.168.1.0/24 [200/0] via 200.1.1.4, 00:41:07
B    192.168.32.0/24 [20/0] via 10.2.1.2, 01:32:23
B    192.168.3.0/24 [20/0] via 10.2.1.2, 00:34:47
BeJ-PE1#
GuZ-PE1#ping vrf CEA ip 10.2.1.1 source 10.1.1.1 repeat 10
Type escape sequence to abort.
Sending 10, 100-byte ICMP Echos to 10.2.1.1, timeout is 2 seconds:
Packet sent with a source address of 10.1.1.1
!!!!!!!!!!
Success rate is 100 percent (10/10), round-trip min/avg/max = 392/561/752 ms
GuZ-CE1#ping 192.168.3.1 source 192.168.1.1 repeat 10
Type escape sequence to abort.
Sending 10, 100-byte ICMP Echos to 192.168.3.1, timeout is 2 seconds:
Packet sent with a source address of 192.168.1.1
!!!!!!!!!!
Success rate is 100 percent (10/10), round-trip min/avg/max = 360/549/792 ms
GuZ-CE1#