R1:-
interface Loopback0
ip address 1.1.1.1
255.255.255.255
255.255.255.255
interface FastEthernet0/0
description *** Connected
to PC1 ***
to PC1 ***
ip address
10.1.1.1 255.255.255.0
10.1.1.1 255.255.255.0
no shut
interface FastEthernet0/1
description *** Connected
to R2 ***
to R2 ***
ip address
12.12.12.1 255.255.255.0
12.12.12.1 255.255.255.0
no shut
router ospf 100
log-adjacency-changes
network 1.1.1.1
0.0.0.0 area 0 -<<
Loopback advertisement
0.0.0.0 area 0 -<<
Loopback advertisement
network 10.1.1.1
0.0.0.0 area 0 –<<LAN subnet advertisement
0.0.0.0 area 0 –<<LAN subnet advertisement
network 12.12.12.1
0.0.0.0 area 0 –<To create ospf neighbor ship
with R2
0.0.0.0 area 0 –<To create ospf neighbor ship
with R2
R2:-
ip vrf cust1
rd 1:1
route-target
export 1:1 –<<
RT used in AS1
export 1:1 –<<
RT used in AS1
route-target
export 200:1 –<<
RT used in AS2
export 200:1 –<<
RT used in AS2
route-target
import 1:1
import 1:1
route-target
import 200:1
import 200:1
interface Loopback0
ip address 2.2.2.2
255.255.255.255
255.255.255.255
interface FastEthernet0/1
description *** Connected
to R1 ***
to R1 ***
ip vrf forwarding
cust1
cust1
ip address
12.12.12.2 255.255.255.0
12.12.12.2 255.255.255.0
no shut
interface FastEthernet1/0
description *** Connected to R3 ***
ip address
23.23.23.2 255.255.255.0
23.23.23.2 255.255.255.0
no shut
router ospf 100 vrf cust1
log-adjacency-changes
redistribute bgp 1
subnets
subnets
network 12.12.12.2
0.0.0.0 area 0
0.0.0.0 area 0
router ospf 1
log-adjacency-changes
network 2.2.2.2
0.0.0.0 area 0
0.0.0.0 area 0
network 23.23.23.2
0.0.0.0 area 0
0.0.0.0 area 0
router bgp 1
bgp
log-neighbor-changes
log-neighbor-changes
neighbor 3.3.3.3
remote-as 1
remote-as 1
neighbor 3.3.3.3
update-source Loopback0
update-source Loopback0
address-family
ipv4
ipv4
no neighbor
3.3.3.3 activate
3.3.3.3 activate
no auto-summary
no
synchronization
synchronization
exit-address-family
address-family
vpnv4
vpnv4
neighbor 3.3.3.3
activate
activate
neighbor 3.3.3.3
send-community extended
send-community extended
exit-address-family
address-family
ipv4 vrf cust1
ipv4 vrf cust1
redistribute ospf
100 vrf cust1 match internal external 1 external 2 –<
To redistribute both internal and external routes otherwise only internal
routes will be redistributed.
100 vrf cust1 match internal external 1 external 2 –<
To redistribute both internal and external routes otherwise only internal
routes will be redistributed.
no synchronization
exit-address-family
mpls ldp router-id Loopback0 force
R3:-
interface Loopback0
ip address 3.3.3.3
255.255.255.255
255.255.255.255
interface FastEthernet1/0
description *** Connected to R2 ***
ip address
23.23.23.3 255.255.255.0
23.23.23.3 255.255.255.0
mpls ip
no shut
interface FastEthernet2/0
description *** Connected to R4 ***
ip address
34.34.34.3 255.255.255.0
34.34.34.3 255.255.255.0
mpls ip
no shut
router ospf 1
log-adjacency-changes
network 3.3.3.3
0.0.0.0 area 0
0.0.0.0 area 0
network 23.23.23.3
0.0.0.0 area 0
0.0.0.0 area 0
network 34.34.34.3
0.0.0.0 area 0
0.0.0.0 area 0
router bgp 1
bgp
log-neighbor-changes
log-neighbor-changes
neighbor internal
peer-group
peer-group
neighbor internal
remote-as 1
remote-as 1
neighbor internal
update-source Loopback0
update-source Loopback0
neighbor 2.2.2.2
peer-group internal
peer-group internal
neighbor 4.4.4.4
peer-group internal
peer-group internal
neighbor 6.6.6.6
remote-as 2
remote-as 2
neighbor 6.6.6.6
ebgp-multihop 10 –<< eBGP between R3 and R6 both are RR of their respective AS.
ebgp-multihop 10 –<< eBGP between R3 and R6 both are RR of their respective AS.
neighbor 6.6.6.6
update-source Loopback0
update-source Loopback0
address-family
ipv4
ipv4
no neighbor
2.2.2.2 activate
2.2.2.2 activate
no neighbor
4.4.4.4 activate
4.4.4.4 activate
no neighbor
6.6.6.6 activate
6.6.6.6 activate
no auto-summary
no
synchronization
synchronization
exit-address-family
address-family
vpnv4
vpnv4
neighbor internal
send-community extended
send-community extended
neighbor internal
route-reflector-client –<<<Configured R3 as RR
route-reflector-client –<<<Configured R3 as RR
neighbor 2.2.2.2
activate
activate
neighbor 4.4.4.4
activate
activate
neighbor 6.6.6.6
activate
activate
neighbor 6.6.6.6
send-community extended
send-community extended
neighbor 6.6.6.6
next-hop-unchanged
next-hop-unchanged
exit-address-family
mpls ldp router-id Loopback0 force
R4:-
interface Loopback0
ip address 4.4.4.4
255.255.255.255
255.255.255.255
interface FastEthernet2/0
description *** Connected to R3 ***
ip address
34.34.34.4 255.255.255.0
34.34.34.4 255.255.255.0
mpls ip
no shut
interface FastEthernet3/0
description *** Connected to R5 ***
ip address
45.45.45.4 255.255.255.0
45.45.45.4 255.255.255.0
mpls bgp
forwarding
forwarding
no shut
router ospf 1
log-adjacency-changes
redistribute bgp 1
subn route-map AS2_loopbacks–<< Advertise PE’s
and RR’s loopback of AS2 to AS1
subn route-map AS2_loopbacks–<< Advertise PE’s
and RR’s loopback of AS2 to AS1
network 4.4.4.4
0.0.0.0 area 0
0.0.0.0 area 0
network 34.34.34.4
0.0.0.0 area 0
0.0.0.0 area 0
network 45.45.45.4
0.0.0.0 area 0
0.0.0.0 area 0
router bgp 1
no bgp default
route-target filter
route-target filter
bgp
log-neighbor-changes
log-neighbor-changes
neighbor 3.3.3.3
remote-as 1
remote-as 1
neighbor 3.3.3.3
update-source Loopback0
update-source Loopback0
neighbor
45.45.45.5 remote-as 2
45.45.45.5 remote-as 2
address-family
ipv4
ipv4
no
synchronization
synchronization
redistribute ospf
1 route-map AS1_loopbacks –<< Advertise PE
and RR loopback to AS2
1 route-map AS1_loopbacks –<< Advertise PE
and RR loopback to AS2
no neighbor
3.3.3.3 activate
3.3.3.3 activate
neighbor
45.45.45.5 activate
45.45.45.5 activate
neighbor
45.45.45.5 send-label
45.45.45.5 send-label
no auto-summary
exit-address-family
address-family
vpnv4
vpnv4
neighbor 3.3.3.3
activate
activate
neighbor 3.3.3.3
send-community extended
send-community extended
neighbor 3.3.3.3
next-hop-self
next-hop-self
exit-address-family
ip access-list standard AS2_loopbacks
permit 5.5.5.5
permit 6.6.6.6
permit 7.7.7.7
ip access-list standard AS1_loopbacks
permit 2.2.2.2
permit 4.4.4.4
permit 3.3.3.3
route-map AS1_loopbacks permit 10
match ip address AS1_loopbacks
route-map AS2_loopbacks permit 10
match ip address AS2_loopbacks
mpls ldp router-id Loopback0 force
R5:-
interface Loopback0
ip address 5.5.5.5
255.255.255.255
255.255.255.255
interface FastEthernet1/0
description *** Connected to R6 ***
ip address
56.56.56.5 255.255.255.0
56.56.56.5 255.255.255.0
mpls ip
no shut
interface FastEthernet3/0
description *** Connected to R4 ***
ip address
45.45.45.5 255.255.255.0
45.45.45.5 255.255.255.0
mpls bgp forwarding
no shut
router ospf 2
log-adjacency-changes
redistribute bgp 2
subnets route-map AS1_loopback
subnets route-map AS1_loopback
network 5.5.5.5
0.0.0.0 area 0
0.0.0.0 area 0
network 56.56.56.5
0.0.0.0 area 0
0.0.0.0 area 0
router bgp 2
no bgp default
route-target filter
route-target filter
bgp
log-neighbor-changes
log-neighbor-changes
neighbor 6.6.6.6
remote-as 2
remote-as 2
neighbor 6.6.6.6
update-source Loopback0
update-source Loopback0
neighbor
45.45.45.4 remote-as 1
45.45.45.4 remote-as 1
address-family
ipv4
ipv4
no synchronization
redistribute ospf
2 route-map AS2_loopback
2 route-map AS2_loopback
no neighbor
6.6.6.6 activate
6.6.6.6 activate
neighbor
45.45.45.4 activate
45.45.45.4 activate
neighbor
45.45.45.4 send-label
45.45.45.4 send-label
no auto-summary
exit-address-family
address-family
vpnv4
vpnv4
neighbor 6.6.6.6
activate
activate
neighbor 6.6.6.6
send-community extended
send-community extended
neighbor 6.6.6.6
next-hop-self
next-hop-self
exit-address-family
ip access-list standard As2_loopback
permit 6.6.6.6
permit 5.5.5.5
permit 7.7.7.7
route-map loopback permit 10
match ip address AS2_loopback
mpls ldp router-id Loopback0 force
ip access-list standard AS1_loopback
permit 2.2.2.2
permit 3.3.3.3
permit 4.4.4.4
route-map loopback permit 10
match ip address AS1_loopback
mpls ldp router-id Loopback0 force
router eigrp 2
auto-summary
R6:-
interface Loopback0
ip address 6.6.6.6
255.255.255.255
255.255.255.255
interface FastEthernet1/0
description *** Connected to R5 ***
ip address
56.56.56.6 255.255.255.0
56.56.56.6 255.255.255.0
mpls ip
no shut
interface FastEthernet2/0
description *** Connected to R7 ***
ip address
67.67.67.6 255.255.255.0
67.67.67.6 255.255.255.0
mpls ip
no shut
router ospf 2
log-adjacency-changes
network 6.6.6.6
0.0.0.0 area 0
0.0.0.0 area 0
network 56.56.56.6
0.0.0.0 area 0
0.0.0.0 area 0
network 67.67.67.6
0.0.0.0 area 0
0.0.0.0 area 0
router bgp 2
bgp
log-neighbor-changes
log-neighbor-changes
neighbor internal
peer-group
peer-group
neighbor internal
remote-as 2
remote-as 2
neighbor internal
update-source Loopback0
update-source Loopback0
neighbor 3.3.3.3
remote-as 1
remote-as 1
neighbor 3.3.3.3
ebgp-multihop 10
ebgp-multihop 10
neighbor 3.3.3.3
update-source Loopback0
update-source Loopback0
neighbor 5.5.5.5 peer-group
internal
internal
neighbor 7.7.7.7
peer-group internal
peer-group internal
address-family
ipv4
ipv4
no
synchronization
synchronization
no neighbor
3.3.3.3 activate
3.3.3.3 activate
no neighbor
5.5.5.5 activate
5.5.5.5 activate
no neighbor
7.7.7.7 activate
7.7.7.7 activate
no auto-summary
exit-address-family
address-family vpnv4
neighbor internal
send-community extended
send-community extended
neighbor internal
route-reflector-client
route-reflector-client
neighbor 3.3.3.3
activate
activate
neighbor 3.3.3.3
send-community extended
send-community extended
neighbor 3.3.3.3
next-hop-unchanged
next-hop-unchanged
neighbor 5.5.5.5
activate
activate
neighbor 7.7.7.7
activate
activate
exit-address-family
mpls ldp router-id Loopback0 force
R7:-
ip vrf cust1
rd 2:2
route-target
export 200:1
export 200:1
route-target
export 1:1
export 1:1
route-target
import 200:1
import 200:1
route-target
import 1:1
import 1:1
interface Loopback0
ip address 7.7.7.7
255.255.255.255
255.255.255.255
interface FastEthernet0/1
description *** Connected
to R8 ***
to R8 ***
ip vrf forwarding
cust1
cust1
ip address
78.78.78.7 255.255.255.0
78.78.78.7 255.255.255.0
no shut
interface FastEthernet2/0
description *** Connected to R6 ***
ip address
67.67.67.7 255.255.255.0
67.67.67.7 255.255.255.0
mpls ip
no shut
router ospf 2
log-adjacency-changes
network 7.7.7.7
0.0.0.0 area 0
0.0.0.0 area 0
network 67.67.67.7
0.0.0.0 area 0
0.0.0.0 area 0
router bgp 2
bgp
log-neighbor-changes
log-neighbor-changes
neighbor 6.6.6.6
remote-as 2
remote-as 2
neighbor 6.6.6.6
update-source Loopback0
update-source Loopback0
address-family
ipv4
ipv4
no neighbor
6.6.6.6 activate
6.6.6.6 activate
no auto-summary
no
synchronization
synchronization
exit-address-family
address-family
vpnv4
vpnv4
neighbor 6.6.6.6
activate
activate
neighbor 6.6.6.6
send-community extended
send-community extended
neighbor 6.6.6.6
next-hop-self
next-hop-self
exit-address-family
address-family
ipv4 vrf cust1
ipv4 vrf cust1
redistribute
eigrp 2 metric 2
eigrp 2 metric 2
default-metric 1
no
synchronization
synchronization
exit-address-family
mpls ldp router-id Loopback0 force
router eigrp 1
auto-summary
!
address-family
ipv4 vrf cust1
ipv4 vrf cust1
redistribute bgp
2 metric 1 1 1 1 1
2 metric 1 1 1 1 1
network
78.78.78.7 0.0.0.0
78.78.78.7 0.0.0.0
auto-summary
autonomous-system
2
2
exit-address-family
redistribute
eigrp 2 metric 2
eigrp 2 metric 2
R8:-
interface Loopback0
ip address 8.8.8.8
255.255.255.255
255.255.255.255
interface FastEthernet0/0
description *** Connected to R8 ***
ip address
40.1.1.1 255.255.255.0
40.1.1.1 255.255.255.0
no shut
interface FastEthernet0/1
description *** Connected to PC4 ******
ip address
78.78.78.8 255.255.255.0
78.78.78.8 255.255.255.0
no shut
router eigrp 2
network 8.8.8.8
0.0.0.0
0.0.0.0
network 40.1.1.1
0.0.0.0
0.0.0.0
network 40.1.1.0
0.0.0.255
0.0.0.255
network 78.78.78.8
0.0.0.0
0.0.0.0
no auto-summary
Verification:-
PC1:-
PC1> ping 40.1.1.10
84 bytes from 40.1.1.10 icmp_seq=1 ttl=56 time=171.600 ms
84 bytes from 40.1.1.10 icmp_seq=2 ttl=56 time=218.400 ms
84 bytes from 40.1.1.10 icmp_seq=3 ttl=56 time=187.200 ms
84 bytes from 40.1.1.10 icmp_seq=4 ttl=56 time=234.000 ms
84 bytes from 40.1.1.10 icmp_seq=5 ttl=56 time=202.800 ms
R1#
sh ip route
sh ip route
Codes: C – connected, S – static, R – RIP, M – mobile, B
– BGP
– BGP
D – EIGRP,
EX – EIGRP external, O – OSPF, IA – OSPF inter area
EX – EIGRP external, O – OSPF, IA – OSPF inter area
N1 – OSPF
NSSA external type 1, N2 – OSPF NSSA external type 2
NSSA external type 1, N2 – OSPF NSSA external type 2
E1 – OSPF external
type 1, E2 – OSPF external type 2
type 1, E2 – OSPF external type 2
i – IS-IS,
su – IS-IS summary, L1 – IS-IS level-1, L2 – IS-IS level-2
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
inter area, * – candidate default, U – per-user static route
o – ODR, P –
periodic downloaded static route
periodic downloaded static route
Gateway of last resort is not set
1.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
C 1.1.1.1 is
directly connected, Loopback0
directly connected, Loopback0
8.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 8.8.8.8
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
40.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 40.1.1.0
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
10.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
C 10.1.1.0 is
directly connected, FastEthernet0/0
directly connected, FastEthernet0/0
78.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 78.78.78.0
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
12.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
C 12.12.12.0
is directly connected, FastEthernet0/1
is directly connected, FastEthernet0/1
R1#sh ip ospf neighbor
Neighbor ID
Pri State Dead Time Address Interface
Pri State Dead Time Address Interface
12.12.12.2
1 FULL/DR 00:00:35 12.12.12.2 FastEthernet0/1
1 FULL/DR 00:00:35 12.12.12.2 FastEthernet0/1
R1#traceroute 40.1.1.10
Type escape sequence to abort.
Tracing the route to 40.1.1.10
1 12.12.12.2 8
msec 12 msec 8 msec
msec 12 msec 8 msec
2 23.23.23.3
[MPLS: Labels 25/20 Exp 0] 136 msec 120 msec 104 msec
[MPLS: Labels 25/20 Exp 0] 136 msec 120 msec 104 msec
3 34.34.34.4
[MPLS: Labels 24/20 Exp 0] 132 msec 120 msec 92 msec
[MPLS: Labels 24/20 Exp 0] 132 msec 120 msec 92 msec
4 45.45.45.5
[MPLS: Labels 19/20 Exp 0] 88 msec 112 msec 128 msec
[MPLS: Labels 19/20 Exp 0] 88 msec 112 msec 128 msec
5 56.56.56.6
[MPLS: Labels 17/20 Exp 0] 120 msec 148 msec 80 msec
[MPLS: Labels 17/20 Exp 0] 120 msec 148 msec 80 msec
6 78.78.78.7
[MPLS: Label 20 Exp 0] 60 msec 124 msec 88 msec
[MPLS: Label 20 Exp 0] 60 msec 124 msec 88 msec
7 78.78.78.8 108
msec 64 msec 108 msec
msec 64 msec 108 msec
8 40.1.1.10 108
msec 152 msec 136 msec
msec 152 msec 136 msec
R1:-
interface Loopback0
ip address 1.1.1.1
255.255.255.255
255.255.255.255
interface FastEthernet0/0
description *** Connected
to PC1 ***
to PC1 ***
ip address
10.1.1.1 255.255.255.0
10.1.1.1 255.255.255.0
no shut
interface FastEthernet0/1
description *** Connected
to R2 ***
to R2 ***
ip address
12.12.12.1 255.255.255.0
12.12.12.1 255.255.255.0
no shut
router ospf 100
log-adjacency-changes
network 1.1.1.1
0.0.0.0 area 0 -<<
Loopback advertisement
0.0.0.0 area 0 -<<
Loopback advertisement
network 10.1.1.1
0.0.0.0 area 0 –<<LAN subnet advertisement
0.0.0.0 area 0 –<<LAN subnet advertisement
network 12.12.12.1
0.0.0.0 area 0 –<To create ospf neighbor ship
with R2
0.0.0.0 area 0 –<To create ospf neighbor ship
with R2
R2:-
ip vrf cust1
rd 1:1
route-target
export 1:1 –<<
RT used in AS1
export 1:1 –<<
RT used in AS1
route-target
export 200:1 –<<
RT used in AS2
export 200:1 –<<
RT used in AS2
route-target
import 1:1
import 1:1
route-target
import 200:1
import 200:1
interface Loopback0
ip address 2.2.2.2
255.255.255.255
255.255.255.255
interface FastEthernet0/1
description *** Connected
to R1 ***
to R1 ***
ip vrf forwarding
cust1
cust1
ip address
12.12.12.2 255.255.255.0
12.12.12.2 255.255.255.0
no shut
interface FastEthernet1/0
description *** Connected to R3 ***
ip address
23.23.23.2 255.255.255.0
23.23.23.2 255.255.255.0
no shut
router ospf 100 vrf cust1
log-adjacency-changes
redistribute bgp 1
subnets
subnets
network 12.12.12.2
0.0.0.0 area 0
0.0.0.0 area 0
router ospf 1
log-adjacency-changes
network 2.2.2.2
0.0.0.0 area 0
0.0.0.0 area 0
network 23.23.23.2
0.0.0.0 area 0
0.0.0.0 area 0
router bgp 1
bgp
log-neighbor-changes
log-neighbor-changes
neighbor 3.3.3.3
remote-as 1
remote-as 1
neighbor 3.3.3.3
update-source Loopback0
update-source Loopback0
address-family
ipv4
ipv4
no neighbor
3.3.3.3 activate
3.3.3.3 activate
no auto-summary
no
synchronization
synchronization
exit-address-family
address-family
vpnv4
vpnv4
neighbor 3.3.3.3
activate
activate
neighbor 3.3.3.3
send-community extended
send-community extended
exit-address-family
address-family
ipv4 vrf cust1
ipv4 vrf cust1
redistribute ospf
100 vrf cust1 match internal external 1 external 2 –<
To redistribute both internal and external routes otherwise only internal
routes will be redistributed.
100 vrf cust1 match internal external 1 external 2 –<
To redistribute both internal and external routes otherwise only internal
routes will be redistributed.
no synchronization
exit-address-family
mpls ldp router-id Loopback0 force
R3:-
interface Loopback0
ip address 3.3.3.3
255.255.255.255
255.255.255.255
interface FastEthernet1/0
description *** Connected to R2 ***
ip address
23.23.23.3 255.255.255.0
23.23.23.3 255.255.255.0
mpls ip
no shut
interface FastEthernet2/0
description *** Connected to R4 ***
ip address
34.34.34.3 255.255.255.0
34.34.34.3 255.255.255.0
mpls ip
no shut
router ospf 1
log-adjacency-changes
network 3.3.3.3
0.0.0.0 area 0
0.0.0.0 area 0
network 23.23.23.3
0.0.0.0 area 0
0.0.0.0 area 0
network 34.34.34.3
0.0.0.0 area 0
0.0.0.0 area 0
router bgp 1
bgp
log-neighbor-changes
log-neighbor-changes
neighbor internal
peer-group
peer-group
neighbor internal
remote-as 1
remote-as 1
neighbor internal
update-source Loopback0
update-source Loopback0
neighbor 2.2.2.2
peer-group internal
peer-group internal
neighbor 4.4.4.4
peer-group internal
peer-group internal
neighbor 6.6.6.6
remote-as 2
remote-as 2
neighbor 6.6.6.6
ebgp-multihop 10 –<< eBGP between R3 and R6 both are RR of their respective AS.
ebgp-multihop 10 –<< eBGP between R3 and R6 both are RR of their respective AS.
neighbor 6.6.6.6
update-source Loopback0
update-source Loopback0
address-family
ipv4
ipv4
no neighbor
2.2.2.2 activate
2.2.2.2 activate
no neighbor
4.4.4.4 activate
4.4.4.4 activate
no neighbor
6.6.6.6 activate
6.6.6.6 activate
no auto-summary
no
synchronization
synchronization
exit-address-family
address-family
vpnv4
vpnv4
neighbor internal
send-community extended
send-community extended
neighbor internal
route-reflector-client –<<<Configured R3 as RR
route-reflector-client –<<<Configured R3 as RR
neighbor 2.2.2.2
activate
activate
neighbor 4.4.4.4
activate
activate
neighbor 6.6.6.6
activate
activate
neighbor 6.6.6.6
send-community extended
send-community extended
neighbor 6.6.6.6
next-hop-unchanged
next-hop-unchanged
exit-address-family
mpls ldp router-id Loopback0 force
R4:-
interface Loopback0
ip address 4.4.4.4
255.255.255.255
255.255.255.255
interface FastEthernet2/0
description *** Connected to R3 ***
ip address
34.34.34.4 255.255.255.0
34.34.34.4 255.255.255.0
mpls ip
no shut
interface FastEthernet3/0
description *** Connected to R5 ***
ip address
45.45.45.4 255.255.255.0
45.45.45.4 255.255.255.0
mpls bgp
forwarding
forwarding
no shut
router ospf 1
log-adjacency-changes
redistribute bgp 1
subn route-map AS2_loopbacks–<< Advertise PE’s
and RR’s loopback of AS2 to AS1
subn route-map AS2_loopbacks–<< Advertise PE’s
and RR’s loopback of AS2 to AS1
network 4.4.4.4
0.0.0.0 area 0
0.0.0.0 area 0
network 34.34.34.4
0.0.0.0 area 0
0.0.0.0 area 0
network 45.45.45.4
0.0.0.0 area 0
0.0.0.0 area 0
router bgp 1
no bgp default
route-target filter
route-target filter
bgp
log-neighbor-changes
log-neighbor-changes
neighbor 3.3.3.3
remote-as 1
remote-as 1
neighbor 3.3.3.3
update-source Loopback0
update-source Loopback0
neighbor
45.45.45.5 remote-as 2
45.45.45.5 remote-as 2
address-family
ipv4
ipv4
no
synchronization
synchronization
redistribute ospf
1 route-map AS1_loopbacks –<< Advertise PE
and RR loopback to AS2
1 route-map AS1_loopbacks –<< Advertise PE
and RR loopback to AS2
no neighbor
3.3.3.3 activate
3.3.3.3 activate
neighbor
45.45.45.5 activate
45.45.45.5 activate
neighbor
45.45.45.5 send-label
45.45.45.5 send-label
no auto-summary
exit-address-family
address-family
vpnv4
vpnv4
neighbor 3.3.3.3
activate
activate
neighbor 3.3.3.3
send-community extended
send-community extended
neighbor 3.3.3.3
next-hop-self
next-hop-self
exit-address-family
ip access-list standard AS2_loopbacks
permit 5.5.5.5
permit 6.6.6.6
permit 7.7.7.7
ip access-list standard AS1_loopbacks
permit 2.2.2.2
permit 4.4.4.4
permit 3.3.3.3
route-map AS1_loopbacks permit 10
match ip address AS1_loopbacks
route-map AS2_loopbacks permit 10
match ip address AS2_loopbacks
mpls ldp router-id Loopback0 force
R5:-
interface Loopback0
ip address 5.5.5.5
255.255.255.255
255.255.255.255
interface FastEthernet1/0
description *** Connected to R6 ***
ip address
56.56.56.5 255.255.255.0
56.56.56.5 255.255.255.0
mpls ip
no shut
interface FastEthernet3/0
description *** Connected to R4 ***
ip address
45.45.45.5 255.255.255.0
45.45.45.5 255.255.255.0
mpls bgp forwarding
no shut
router ospf 2
log-adjacency-changes
redistribute bgp 2
subnets route-map AS1_loopback
subnets route-map AS1_loopback
network 5.5.5.5
0.0.0.0 area 0
0.0.0.0 area 0
network 56.56.56.5
0.0.0.0 area 0
0.0.0.0 area 0
router bgp 2
no bgp default
route-target filter
route-target filter
bgp
log-neighbor-changes
log-neighbor-changes
neighbor 6.6.6.6
remote-as 2
remote-as 2
neighbor 6.6.6.6
update-source Loopback0
update-source Loopback0
neighbor
45.45.45.4 remote-as 1
45.45.45.4 remote-as 1
address-family
ipv4
ipv4
no synchronization
redistribute ospf
2 route-map AS2_loopback
2 route-map AS2_loopback
no neighbor
6.6.6.6 activate
6.6.6.6 activate
neighbor
45.45.45.4 activate
45.45.45.4 activate
neighbor
45.45.45.4 send-label
45.45.45.4 send-label
no auto-summary
exit-address-family
address-family
vpnv4
vpnv4
neighbor 6.6.6.6
activate
activate
neighbor 6.6.6.6
send-community extended
send-community extended
neighbor 6.6.6.6
next-hop-self
next-hop-self
exit-address-family
ip access-list standard As2_loopback
permit 6.6.6.6
permit 5.5.5.5
permit 7.7.7.7
route-map loopback permit 10
match ip address AS2_loopback
mpls ldp router-id Loopback0 force
ip access-list standard AS1_loopback
permit 2.2.2.2
permit 3.3.3.3
permit 4.4.4.4
route-map loopback permit 10
match ip address AS1_loopback
mpls ldp router-id Loopback0 force
router eigrp 2
auto-summary
R6:-
interface Loopback0
ip address 6.6.6.6
255.255.255.255
255.255.255.255
interface FastEthernet1/0
description *** Connected to R5 ***
ip address
56.56.56.6 255.255.255.0
56.56.56.6 255.255.255.0
mpls ip
no shut
interface FastEthernet2/0
description *** Connected to R7 ***
ip address
67.67.67.6 255.255.255.0
67.67.67.6 255.255.255.0
mpls ip
no shut
router ospf 2
log-adjacency-changes
network 6.6.6.6
0.0.0.0 area 0
0.0.0.0 area 0
network 56.56.56.6
0.0.0.0 area 0
0.0.0.0 area 0
network 67.67.67.6
0.0.0.0 area 0
0.0.0.0 area 0
router bgp 2
bgp
log-neighbor-changes
log-neighbor-changes
neighbor internal
peer-group
peer-group
neighbor internal
remote-as 2
remote-as 2
neighbor internal
update-source Loopback0
update-source Loopback0
neighbor 3.3.3.3
remote-as 1
remote-as 1
neighbor 3.3.3.3
ebgp-multihop 10
ebgp-multihop 10
neighbor 3.3.3.3
update-source Loopback0
update-source Loopback0
neighbor 5.5.5.5 peer-group
internal
internal
neighbor 7.7.7.7
peer-group internal
peer-group internal
address-family
ipv4
ipv4
no
synchronization
synchronization
no neighbor
3.3.3.3 activate
3.3.3.3 activate
no neighbor
5.5.5.5 activate
5.5.5.5 activate
no neighbor
7.7.7.7 activate
7.7.7.7 activate
no auto-summary
exit-address-family
address-family vpnv4
neighbor internal
send-community extended
send-community extended
neighbor internal
route-reflector-client
route-reflector-client
neighbor 3.3.3.3
activate
activate
neighbor 3.3.3.3
send-community extended
send-community extended
neighbor 3.3.3.3
next-hop-unchanged
next-hop-unchanged
neighbor 5.5.5.5
activate
activate
neighbor 7.7.7.7
activate
activate
exit-address-family
mpls ldp router-id Loopback0 force
R7:-
ip vrf cust1
rd 2:2
route-target
export 200:1
export 200:1
route-target
export 1:1
export 1:1
route-target
import 200:1
import 200:1
route-target
import 1:1
import 1:1
interface Loopback0
ip address 7.7.7.7
255.255.255.255
255.255.255.255
interface FastEthernet0/1
description *** Connected
to R8 ***
to R8 ***
ip vrf forwarding
cust1
cust1
ip address
78.78.78.7 255.255.255.0
78.78.78.7 255.255.255.0
no shut
interface FastEthernet2/0
description *** Connected to R6 ***
ip address
67.67.67.7 255.255.255.0
67.67.67.7 255.255.255.0
mpls ip
no shut
router ospf 2
log-adjacency-changes
network 7.7.7.7
0.0.0.0 area 0
0.0.0.0 area 0
network 67.67.67.7
0.0.0.0 area 0
0.0.0.0 area 0
router bgp 2
bgp
log-neighbor-changes
log-neighbor-changes
neighbor 6.6.6.6
remote-as 2
remote-as 2
neighbor 6.6.6.6
update-source Loopback0
update-source Loopback0
address-family
ipv4
ipv4
no neighbor
6.6.6.6 activate
6.6.6.6 activate
no auto-summary
no
synchronization
synchronization
exit-address-family
address-family
vpnv4
vpnv4
neighbor 6.6.6.6
activate
activate
neighbor 6.6.6.6
send-community extended
send-community extended
neighbor 6.6.6.6
next-hop-self
next-hop-self
exit-address-family
address-family
ipv4 vrf cust1
ipv4 vrf cust1
redistribute
eigrp 2 metric 2
eigrp 2 metric 2
default-metric 1
no
synchronization
synchronization
exit-address-family
mpls ldp router-id Loopback0 force
router eigrp 1
auto-summary
!
address-family
ipv4 vrf cust1
ipv4 vrf cust1
redistribute bgp
2 metric 1 1 1 1 1
2 metric 1 1 1 1 1
network
78.78.78.7 0.0.0.0
78.78.78.7 0.0.0.0
auto-summary
autonomous-system
2
2
exit-address-family
redistribute
eigrp 2 metric 2
eigrp 2 metric 2
R8:-
interface Loopback0
ip address 8.8.8.8
255.255.255.255
255.255.255.255
interface FastEthernet0/0
description *** Connected to R8 ***
ip address
40.1.1.1 255.255.255.0
40.1.1.1 255.255.255.0
no shut
interface FastEthernet0/1
description *** Connected to PC4 ******
ip address
78.78.78.8 255.255.255.0
78.78.78.8 255.255.255.0
no shut
router eigrp 2
network 8.8.8.8
0.0.0.0
0.0.0.0
network 40.1.1.1
0.0.0.0
0.0.0.0
network 40.1.1.0
0.0.0.255
0.0.0.255
network 78.78.78.8
0.0.0.0
0.0.0.0
no auto-summary
Verification:-
PC1:-
PC1> ping 40.1.1.10
84 bytes from 40.1.1.10 icmp_seq=1 ttl=56 time=171.600 ms
84 bytes from 40.1.1.10 icmp_seq=2 ttl=56 time=218.400 ms
84 bytes from 40.1.1.10 icmp_seq=3 ttl=56 time=187.200 ms
84 bytes from 40.1.1.10 icmp_seq=4 ttl=56 time=234.000 ms
84 bytes from 40.1.1.10 icmp_seq=5 ttl=56 time=202.800 ms
R1# sh ip route
Codes: C – connected, S – static, R – RIP, M – mobile, B
– BGP
– BGP
D – EIGRP,
EX – EIGRP external, O – OSPF, IA – OSPF inter area
EX – EIGRP external, O – OSPF, IA – OSPF inter area
N1 – OSPF
NSSA external type 1, N2 – OSPF NSSA external type 2
NSSA external type 1, N2 – OSPF NSSA external type 2
E1 – OSPF external
type 1, E2 – OSPF external type 2
type 1, E2 – OSPF external type 2
i – IS-IS,
su – IS-IS summary, L1 – IS-IS level-1, L2 – IS-IS level-2
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
inter area, * – candidate default, U – per-user static route
o – ODR, P –
periodic downloaded static route
periodic downloaded static route
Gateway of last resort is not set
1.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
C 1.1.1.1 is
directly connected, Loopback0
directly connected, Loopback0
8.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 8.8.8.8
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
40.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 40.1.1.0
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
10.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
C 10.1.1.0 is
directly connected, FastEthernet0/0
directly connected, FastEthernet0/0
78.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 78.78.78.0
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
12.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
C 12.12.12.0
is directly connected, FastEthernet0/1
is directly connected, FastEthernet0/1
R1#sh ip ospf neighbor
Neighbor ID
Pri State Dead Time Address Interface
Pri State Dead Time Address Interface
12.12.12.2
1 FULL/DR 00:00:35 12.12.12.2 FastEthernet0/1
1 FULL/DR 00:00:35 12.12.12.2 FastEthernet0/1
R1#traceroute 40.1.1.10
Type escape sequence to abort.
Tracing the route to 40.1.1.10
1 12.12.12.2 8
msec 12 msec 8 msec
msec 12 msec 8 msec
2 23.23.23.3
[MPLS: Labels 25/20 Exp 0] 136 msec 120 msec 104 msec
[MPLS: Labels 25/20 Exp 0] 136 msec 120 msec 104 msec
3 34.34.34.4
[MPLS: Labels 24/20 Exp 0] 132 msec 120 msec 92 msec
[MPLS: Labels 24/20 Exp 0] 132 msec 120 msec 92 msec
4 45.45.45.5
[MPLS: Labels 19/20 Exp 0] 88 msec 112 msec 128 msec
[MPLS: Labels 19/20 Exp 0] 88 msec 112 msec 128 msec
5 56.56.56.6
[MPLS: Labels 17/20 Exp 0] 120 msec 148 msec 80 msec
[MPLS: Labels 17/20 Exp 0] 120 msec 148 msec 80 msec
6 78.78.78.7
[MPLS: Label 20 Exp 0] 60 msec 124 msec 88 msec
[MPLS: Label 20 Exp 0] 60 msec 124 msec 88 msec
7 78.78.78.8 108
msec 64 msec 108 msec
msec 64 msec 108 msec
8 40.1.1.10 108
msec 152 msec 136 msec
msec 152 msec 136 msec
R2:-
R2#sh ip bgp summary -<< No IPV4 BGP neighborship
R2#show ip bgp vpnv4 all summary
BGP router identifier 2.2.2.2, local AS number 1
BGP table version is 124, main routing table version 124
9 network entries using 1233 bytes of memory
9 path entries using 612 bytes of memory
7/6 BGP path/bestpath attribute entries using 868 bytes
of memory
of memory
1 BGP AS-PATH entries using 24 bytes of memory
4 BGP extended community entries using 240 bytes of
memory
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 40/31 prefixes, 62/53 paths, scan interval
15 secs
15 secs
Neighbor
V AS MsgRcvd MsgSent TblVer
InQ OutQ Up/Down State/PfxRcd
V AS MsgRcvd MsgSent TblVer
InQ OutQ Up/Down State/PfxRcd
3.3.3.3
4 1 222
181 124 0
0 00:00:07 3
4 1 222
181 124 0
0 00:00:07 3
R2#show ip bgp vpnv4 all
BGP table version is 124, local router ID is 2.2.2.2
Status codes: s suppressed, d damped, h history, * valid,
> best, i – internal,
> best, i – internal,
r
RIB-failure, S Stale
RIB-failure, S Stale
Origin codes: i – IGP, e – EGP, ? – incomplete
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 1:1 (default for vrf cust1)
*> 1.1.1.1/32
12.12.12.1 11 32768 ?
12.12.12.1 11 32768 ?
*>i8.8.8.8/32
7.7.7.7 0 100
0 2 ?
7.7.7.7 0 100
0 2 ?
*> 10.1.1.0/24
12.12.12.1 20 32768 ?
12.12.12.1 20 32768 ?
*> 12.12.12.0/24
0.0.0.0 0 32768 ?
0.0.0.0 0 32768 ?
*>i40.1.1.0/24
7.7.7.7 0 100
0 2 ?
7.7.7.7 0 100
0 2 ?
*>i78.78.78.0/24
7.7.7.7 0 100
0 2 ?
7.7.7.7 0 100
0 2 ?
Route Distinguisher: 2:2
*>i8.8.8.8/32
7.7.7.7 0 100
0 2 ?
7.7.7.7 0 100
0 2 ?
*>i40.1.1.0/24
7.7.7.7 0 100
0 2 ?
7.7.7.7 0 100
0 2 ?
*>i78.78.78.0/24
7.7.7.7 0 100
0 2 ?
7.7.7.7 0 100
0 2 ?
R2#show ip route
Codes: C – connected, S – static, R – RIP, M – mobile, B
– BGP
– BGP
D – EIGRP,
EX – EIGRP external, O – OSPF, IA – OSPF inter area
EX – EIGRP external, O – OSPF, IA – OSPF inter area
N1 – OSPF
NSSA external type 1, N2 – OSPF NSSA external type 2
NSSA external type 1, N2 – OSPF NSSA external type 2
E1 – OSPF
external type 1, E2 – OSPF external type 2
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
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
inter area, * – candidate default, U – per-user static route
o – ODR, P –
periodic downloaded static route
periodic downloaded static route
Gateway of last resort is not set
34.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
O 34.34.34.0
[110/2] via 23.23.23.3, 00:45:38, FastEthernet1/0
[110/2] via 23.23.23.3, 00:45:38, FastEthernet1/0
2.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
C 2.2.2.2 is
directly connected, Loopback0
directly connected, Loopback0
3.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O 3.3.3.3
[110/2] via 23.23.23.3, 00:45:38, FastEthernet1/0
[110/2] via 23.23.23.3, 00:45:38, FastEthernet1/0
4.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O 4.4.4.4
[110/3] via 23.23.23.3, 00:45:38, FastEthernet1/0
[110/3] via 23.23.23.3, 00:45:38, FastEthernet1/0
5.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 5.5.5.5
[110/1] via 23.23.23.3, 00:36:35, FastEthernet1/0
[110/1] via 23.23.23.3, 00:36:35, FastEthernet1/0
6.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 6.6.6.6
[110/1] via 23.23.23.3, 00:36:36, FastEthernet1/0
[110/1] via 23.23.23.3, 00:36:36, FastEthernet1/0
23.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
C 23.23.23.0
is directly connected, FastEthernet1/0
is directly connected, FastEthernet1/0
7.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 7.7.7.7
[110/1] via 23.23.23.3, 00:36:37, FastEthernet1/0
[110/1] via 23.23.23.3, 00:36:37, FastEthernet1/0
45.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
O 45.45.45.0
[110/3] via 23.23.23.3, 00:45:40, FastEthernet1/0
[110/3] via 23.23.23.3, 00:45:40, FastEthernet1/0
R2#show mpls forwarding-table
Local
Outgoing Prefix Bytes tag
Outgoing Next Hop
Outgoing Prefix Bytes tag
Outgoing Next Hop
tag tag or
VC or Tunnel Id switched
interface
VC or Tunnel Id switched
interface
16 Pop tag 34.34.34.0/24 0
Fa1/0 23.23.23.3
Fa1/0 23.23.23.3
17 Pop tag 3.3.3.3/32 0 Fa1/0 23.23.23.3
18 16 4.4.4.4/32 0 Fa1/0 23.23.23.3
19
Untagged 1.1.1.1/32[V] 4548
Fa0/1 12.12.12.1
Untagged 1.1.1.1/32[V] 4548
Fa0/1 12.12.12.1
20
Untagged 10.1.1.0/24[V] 0
Fa0/1 12.12.12.1
Untagged 10.1.1.0/24[V] 0
Fa0/1 12.12.12.1
21
Aggregate 12.12.12.0/24[V] 12008
Aggregate 12.12.12.0/24[V] 12008
22 18 45.45.45.0/24 0
Fa1/0 23.23.23.3
Fa1/0 23.23.23.3
23 22 5.5.5.5/32 0 Fa1/0 23.23.23.3
24 24 6.6.6.6/32 0 Fa1/0 23.23.23.3
25 25 7.7.7.7/32 0 Fa1/0 23.23.23.3
R3:-
R3#show ip bgp vpnv4 all summary
BGP router identifier 3.3.3.3, local AS number 1
BGP table version is 67, main routing table version 67
6 network entries using 822 bytes of memory
6 path entries using 408 bytes of memory
7/6 BGP path/bestpath attribute entries using 868 bytes
of memory
of memory
1 BGP AS-PATH entries using 24 bytes of memory
4 BGP extended community entries using 240 bytes of
memory
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 2362 total bytes of memory
BGP activity 20/14 prefixes, 46/40 paths, scan interval
15 secs
15 secs
Neighbor
V AS MsgRcvd MsgSent TblVer
InQ OutQ Up/Down State/PfxRcd
V AS MsgRcvd MsgSent TblVer
InQ OutQ Up/Down State/PfxRcd
2.2.2.2
4 1 182
223 67 0
0 00:01:48 3
4 1 182
223 67 0
0 00:01:48 3
4.4.4.4
4 1 220
234 67 0
0 00:06:54 0
4 1 220
234 67 0
0 00:06:54 0
6.6.6.6
4 2 111
116 67 0
0 00:06:52 3
4 2 111
116 67 0
0 00:06:52 3
R3#show ip bgp vpnv4 all
BGP table version is 67, local router ID is 3.3.3.3
Status codes: s suppressed, d damped, h history, * valid,
> best, i – internal,
> best, i – internal,
r
RIB-failure, S Stale
RIB-failure, S Stale
Origin codes: i – IGP, e – EGP, ? – incomplete
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 1:1
*>i1.1.1.1/32
2.2.2.2 11 100
0 ?
2.2.2.2 11 100
0 ?
*>i10.1.1.0/24
2.2.2.2 20 100
0 ?
2.2.2.2 20 100
0 ?
*>i12.12.12.0/24
2.2.2.2 0 100
0 ?
2.2.2.2 0 100
0 ?
Route Distinguisher: 2:2
*> 8.8.8.8/32
7.7.7.7
0 2 ?
7.7.7.7
0 2 ?
*> 40.1.1.0/24
7.7.7.7
0 2 ?
7.7.7.7
0 2 ?
*> 78.78.78.0/24
7.7.7.7
0 2 ?
7.7.7.7
0 2 ?
R3#sh ip route
Codes: C – connected, S – static, R – RIP, M – mobile, B
– BGP
– BGP
D – EIGRP,
EX – EIGRP external, O – OSPF, IA – OSPF inter area
EX – EIGRP external, O – OSPF, IA – OSPF inter area
N1 – OSPF
NSSA external type 1, N2 – OSPF NSSA external type 2
NSSA external type 1, N2 – OSPF NSSA external type 2
E1 – OSPF
external type 1, E2 – OSPF external type 2
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
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
inter area, * – candidate default, U – per-user static route
o – ODR, P –
periodic downloaded static route
periodic downloaded static route
Gateway of last resort is not set
34.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
C 34.34.34.0
is directly connected, FastEthernet2/0
is directly connected, FastEthernet2/0
2.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O 2.2.2.2
[110/2] via 23.23.23.2, 00:47:30, FastEthernet1/0
[110/2] via 23.23.23.2, 00:47:30, FastEthernet1/0
3.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
C 3.3.3.3 is
directly connected, Loopback0
directly connected, Loopback0
4.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O 4.4.4.4
[110/2] via 34.34.34.4, 00:47:30, FastEthernet2/0
[110/2] via 34.34.34.4, 00:47:30, FastEthernet2/0
5.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 5.5.5.5
[110/1] via 34.34.34.4, 00:12:40, FastEthernet2/0
[110/1] via 34.34.34.4, 00:12:40, FastEthernet2/0
6.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 6.6.6.6
[110/1] via 34.34.34.4, 00:38:27, FastEthernet2/0
[110/1] via 34.34.34.4, 00:38:27, FastEthernet2/0
23.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
C 23.23.23.0
is directly connected, FastEthernet1/0
is directly connected, FastEthernet1/0
7.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 7.7.7.7
[110/1] via 34.34.34.4, 00:38:28, FastEthernet2/0
[110/1] via 34.34.34.4, 00:38:28, FastEthernet2/0
45.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
O 45.45.45.0
[110/2] via 34.34.34.4, 00:47:32, FastEthernet2/0
[110/2] via 34.34.34.4, 00:47:32, FastEthernet2/0
R3#show mpls forwarding-table
Local
Outgoing Prefix Bytes tag Outgoing
Next Hop
Outgoing Prefix Bytes tag Outgoing
Next Hop
tag tag or
VC or Tunnel Id switched
interface
VC or Tunnel Id switched
interface
16 Pop tag 4.4.4.4/32 2792 Fa2/0 34.34.34.4
17 Pop tag 2.2.2.2/32 18196 Fa1/0
23.23.23.2
23.23.23.2
18 Pop tag 45.45.45.0/24 3472
Fa2/0 34.34.34.4
Fa2/0 34.34.34.4
22 25 5.5.5.5/32 0 Fa2/0 34.34.34.4
24 23 6.6.6.6/32 0 Fa2/0 34.34.34.4
25 24 7.7.7.7/32 7412 Fa2/0
34.34.34.4
34.34.34.4
R4# sh ip
bgp summary
bgp summary
BGP router identifier 4.4.4.4, local AS number 1
BGP table version is 26, main routing table version 26
6 network entries using 768 bytes of memory
6 path entries using 312 bytes of memory
6/6 BGP path/bestpath attribute entries using 744 bytes
of memory
of memory
1 BGP rrinfo entries using 24 bytes of memory
1 BGP AS-PATH entries using 24 bytes of memory
4 BGP extended community entries using 240 bytes of
memory
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 2112 total bytes of memory
BGP activity 41/29 prefixes, 58/46 paths, scan interval
60 secs
60 secs
Neighbor
V AS MsgRcvd
MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
V AS MsgRcvd
MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
45.45.45.5
4 2 52
52 26 0
0 00:39:31 3
4 2 52
52 26 0
0 00:39:31 3
R4#show ip bgp vpnv4 all summary
BGP router identifier 4.4.4.4, local AS number 1
BGP table version is 82, main routing table version 82
6 network entries using 912 bytes of memory
6 path entries using 312 bytes of memory
6/6 BGP path/bestpath attribute entries using 792 bytes
of memory
of memory
1 BGP rrinfo entries using 24 bytes of memory
1 BGP AS-PATH entries using 24 bytes of memory
4 BGP extended community entries using 240 bytes of
memory
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 2304 total bytes of memory
BGP activity 41/29 prefixes, 58/46 paths, scan interval
60 secs
60 secs
Neighbor
V AS MsgRcvd
MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
V AS MsgRcvd
MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
3.3.3.3
4 1 26
13 82 0
0 00:08:19 6
4 1 26
13 82 0
0 00:08:19 6
R4#show ip bgp vpnv4 all
BGP table version is 82, local router ID is 4.4.4.4
Status codes: s suppressed, d damped, h history, * valid,
> best, i – internal,
> best, i – internal,
r
RIB-failure, S Stale, m multipath, b backup-path, x best-external
RIB-failure, S Stale, m multipath, b backup-path, x best-external
Origin codes: i – IGP, e – EGP, ? – incomplete
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 1:1
*>i1.1.1.1/32
2.2.2.2 11 100
0 ?
2.2.2.2 11 100
0 ?
*>i10.1.1.0/24
2.2.2.2 20 100
0 ?
2.2.2.2 20 100
0 ?
*>i12.12.12.0/24
2.2.2.2 0
100 0 ?
2.2.2.2 0
100 0 ?
Route Distinguisher: 2:2
*>i8.8.8.8/32
7.7.7.7 0 100
0 2 ?
7.7.7.7 0 100
0 2 ?
*>i40.1.1.0/24
7.7.7.7 0 100
0 2 ?
7.7.7.7 0 100
0 2 ?
*>i78.78.78.0/24
7.7.7.7 0 100
0 2 ?
7.7.7.7 0 100
0 2 ?
R4#sh ip route
Codes: L – local, C – connected, S – static, R – RIP, M –
mobile, B – BGP
mobile, B – BGP
D – EIGRP,
EX – EIGRP external, O – OSPF, IA – OSPF inter area
EX – EIGRP external, O – OSPF, IA – OSPF inter area
N1 – OSPF
NSSA external type 1, N2 – OSPF NSSA external type 2
NSSA external type 1, N2 – OSPF NSSA external type 2
E1 – OSPF
external type 1, E2 – OSPF external type 2
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
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
inter area, * – candidate default, U – per-user static route
o – ODR, P –
periodic downloaded static route, H – NHRP
periodic downloaded static route, H – NHRP
+ – replicated route, % – next hop override
Gateway of last resort is not set
2.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O 2.2.2.2
[110/3] via 34.34.34.3, 02:52:28, FastEthernet2/0
[110/3] via 34.34.34.3, 02:52:28, FastEthernet2/0
3.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O 3.3.3.3
[110/2] via 34.34.34.3, 02:52:38, FastEthernet2/0
[110/2] via 34.34.34.3, 02:52:38, FastEthernet2/0
4.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
C 4.4.4.4 is
directly connected, Loopback0
directly connected, Loopback0
5.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
B 5.5.5.5
[20/0] via 45.45.45.5, 00:39:45
[20/0] via 45.45.45.5, 00:39:45
6.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
B 6.6.6.6
[20/2] via 45.45.45.5, 00:39:45
[20/2] via 45.45.45.5, 00:39:45
7.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
B 7.7.7.7
[20/3] via 45.45.45.5, 00:39:45
[20/3] via 45.45.45.5, 00:39:45
23.0.0.0/24
is subnetted, 1 subnets
is subnetted, 1 subnets
O 23.23.23.0
[110/2] via 34.34.34.3, 02:52:38, FastEthernet2/0
[110/2] via 34.34.34.3, 02:52:38, FastEthernet2/0
34.0.0.0/8 is
variably subnetted, 2 subnets, 2 masks
variably subnetted, 2 subnets, 2 masks
C
34.34.34.0/24 is directly connected, FastEthernet2/0
34.34.34.0/24 is directly connected, FastEthernet2/0
L
34.34.34.4/32 is directly connected, FastEthernet2/0
34.34.34.4/32 is directly connected, FastEthernet2/0
45.0.0.0/8 is
variably subnetted, 3 subnets, 2 masks
variably subnetted, 3 subnets, 2 masks
C
45.45.45.0/24 is directly connected, FastEthernet3/0
45.45.45.0/24 is directly connected, FastEthernet3/0
L
45.45.45.4/32 is directly connected, FastEthernet3/0
45.45.45.4/32 is directly connected, FastEthernet3/0
C
45.45.45.5/32 is directly connected, FastEthernet3/0
45.45.45.5/32 is directly connected, FastEthernet3/0
R4#show mpls forwarding-table
Local
Outgoing Prefix Bytes Label Outgoing
Next Hop
Outgoing Prefix Bytes Label Outgoing
Next Hop
Label
Label or Tunnel Id Switched interface
Label or Tunnel Id Switched interface
16 Pop
Label 45.45.45.5/32 0 Fa3/0 45.45.45.5
Label 45.45.45.5/32 0 Fa3/0 45.45.45.5
17 Pop
Label 3.3.3.3/32 8674 Fa2/0 34.34.34.3
Label 3.3.3.3/32 8674 Fa2/0 34.34.34.3
18 Pop
Label 23.23.23.0/24 0 Fa2/0 34.34.34.3
Label 23.23.23.0/24 0 Fa2/0 34.34.34.3
19 17 2.2.2.2/32 11368 Fa2/0 34.34.34.3
23 17 6.6.6.6/32 8290 Fa3/0 45.45.45.5
24 19 7.7.7.7/32 8276 Fa3/0 45.45.45.5
25 Pop
Label 5.5.5.5/32 0 Fa3/0 45.45.45.5
Label 5.5.5.5/32 0 Fa3/0 45.45.45.5
R5:-
R5# sh ip bgp
summary
summary
BGP router identifier 5.5.5.5, local AS number 2
BGP table version is 20, main routing table version 20
6 network entries using 768 bytes of memory
6 path entries using 312 bytes of memory
6/6 BGP path/bestpath attribute entries using 744 bytes
of memory
of memory
1 BGP rrinfo entries using 24 bytes of memory
1 BGP AS-PATH entries using 24 bytes of memory
4 BGP extended community entries using 810 bytes of
memory
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 2682 total bytes of memory
BGP activity 29/17 prefixes, 57/45 paths, scan interval
60 secs
60 secs
Neighbor
V AS MsgRcvd
MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
V AS MsgRcvd
MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
45.45.45.4
4 1 53
53 20 0
0 00:40:19 3
4 1 53
53 20 0
0 00:40:19 3
R5#show ip bgp vpnv4 all summary
BGP router identifier 5.5.5.5, local AS number 2
BGP table version is 82, main routing table version 82
6 network entries using 912 bytes of memory
6 path entries using 312 bytes of memory
4/4 BGP path/bestpath attribute entries using 528 bytes
of memory
of memory
1 BGP rrinfo entries using 24 bytes of memory
1 BGP AS-PATH entries using 24 bytes of memory
4 BGP extended community entries using 810 bytes of
memory
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 2610 total bytes of memory
BGP activity 29/17 prefixes, 57/45 paths, scan interval
60 secs
60 secs
Neighbor
V AS MsgRcvd MsgSent TblVer
InQ OutQ Up/Down State/PfxRcd
V AS MsgRcvd MsgSent TblVer
InQ OutQ Up/Down State/PfxRcd
6.6.6.6
4 2 34
19 82 0
0 00:14:22 6
4 2 34
19 82 0
0 00:14:22 6
R5#show ip bgp vpnv4 all
BGP table version is 82, local router ID is 5.5.5.5
Status codes: s suppressed, d damped, h history, * valid,
> best, i – internal,
> best, i – internal,
r
RIB-failure, S Stale, m multipath, b backup-path, x best-external
RIB-failure, S Stale, m multipath, b backup-path, x best-external
Origin codes: i – IGP, e – EGP, ? – incomplete
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 1:1
*>i1.1.1.1/32
2.2.2.2 0 100
0 1 ?
2.2.2.2 0 100
0 1 ?
*>i10.1.1.0/24
2.2.2.2 0 100
0 1 ?
2.2.2.2 0 100
0 1 ?
*>i12.12.12.0/24
2.2.2.2 0 100
0 1 ?
2.2.2.2 0 100
0 1 ?
Route Distinguisher: 2:2
*>i8.8.8.8/32
7.7.7.7 2
100 0 ?
7.7.7.7 2
100 0 ?
*>i40.1.1.0/24
7.7.7.7 2 100
0 ?
7.7.7.7 2 100
0 ?
*>i78.78.78.0/24
7.7.7.7 0 100
0 ?
7.7.7.7 0 100
0 ?
R5#show ip route
Codes: L – local, C – connected, S – static, R – RIP, M –
mobile, B – BGP
mobile, B – BGP
D – EIGRP, EX – EIGRP external, O – OSPF,
IA – OSPF inter area
IA – OSPF inter area
N1 – OSPF
NSSA external type 1, N2 – OSPF NSSA external type 2
NSSA external type 1, N2 – OSPF NSSA external type 2
E1 – OSPF
external type 1, E2 – OSPF external type 2
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
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
inter area, * – candidate default, U – per-user static route
o – ODR, P –
periodic downloaded static route, H – NHRP
periodic downloaded static route, H – NHRP
+ –
replicated route, % – next hop override
replicated route, % – next hop override
Gateway of last resort is not set
2.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
B 2.2.2.2
[20/3] via 45.45.45.4, 00:40:35
[20/3] via 45.45.45.4, 00:40:35
3.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
B 3.3.3.3
[20/2] via 45.45.45.4, 00:40:35
[20/2] via 45.45.45.4, 00:40:35
4.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
B 4.4.4.4
[20/0] via 45.45.45.4, 00:40:35
[20/0] via 45.45.45.4, 00:40:35
5.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
C 5.5.5.5 is
directly connected, Loopback0
directly connected, Loopback0
6.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O 6.6.6.6
[110/2] via 56.56.56.6, 02:53:31, FastEthernet1/0
[110/2] via 56.56.56.6, 02:53:31, FastEthernet1/0
7.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O 7.7.7.7
[110/3] via 56.56.56.6, 02:53:21, FastEthernet1/0
[110/3] via 56.56.56.6, 02:53:21, FastEthernet1/0
45.0.0.0/8 is
variably subnetted, 3 subnets, 2 masks
variably subnetted, 3 subnets, 2 masks
C
45.45.45.0/24 is directly connected, FastEthernet3/0
45.45.45.0/24 is directly connected, FastEthernet3/0
C
45.45.45.4/32 is directly connected, FastEthernet3/0
45.45.45.4/32 is directly connected, FastEthernet3/0
L
45.45.45.5/32 is directly connected, FastEthernet3/0
45.45.45.5/32 is directly connected, FastEthernet3/0
56.0.0.0/8 is
variably subnetted, 2 subnets, 2 masks
variably subnetted, 2 subnets, 2 masks
C
56.56.56.0/24 is directly connected, FastEthernet1/0
56.56.56.0/24 is directly connected, FastEthernet1/0
L
56.56.56.5/32 is directly connected, FastEthernet1/0
56.56.56.5/32 is directly connected, FastEthernet1/0
67.0.0.0/24
is subnetted, 1 subnets
is subnetted, 1 subnets
O 67.67.67.0
[110/2] via 56.56.56.6, 02:53:21, FastEthernet1/0
[110/2] via 56.56.56.6, 02:53:21, FastEthernet1/0
R5#show mpls forwarding-table
Local
Outgoing Prefix Bytes Label Outgoing
Next Hop
Outgoing Prefix Bytes Label Outgoing
Next Hop
Label
Label or Tunnel Id Switched interface
Label or Tunnel Id Switched interface
16 Pop
Label 45.45.45.4/32 0 Fa3/0 45.45.45.4
Label 45.45.45.4/32 0 Fa3/0 45.45.45.4
17 Pop
Label 6.6.6.6/32 8164
Fa1/0 56.56.56.6
Label 6.6.6.6/32 8164
Fa1/0 56.56.56.6
18 Pop
Label 67.67.67.0/24 0 Fa1/0 56.56.56.6
Label 67.67.67.0/24 0 Fa1/0 56.56.56.6
19 17 7.7.7.7/32 9140 Fa1/0 56.56.56.6
20 20 2:2:40.1.1.0/24 0
Fa1/0 56.56.56.6
Fa1/0 56.56.56.6
21 21 2:2:78.78.78.0/24
0 Fa1/0 56.56.56.6
22 19 2:2:8.8.8.8/32 0
Fa1/0 56.56.56.6
Fa1/0 56.56.56.6
23 17 3.3.3.3/32 9357 Fa3/0 45.45.45.4
24 19 2.2.2.2/32 11368 Fa3/0 45.45.45.4
25 Pop
Label 4.4.4.4/32 0 Fa3/0 45.45.45.4
Label 4.4.4.4/32 0 Fa3/0 45.45.45.4
R5#
R6# sh ip bgp vpnv4 all summary
BGP router identifier 6.6.6.6, local AS number 2
BGP table version is 40, main routing table version 40
6 network entries using 912 bytes of memory
6 path entries using 312 bytes of memory
4/4 BGP path/bestpath attribute entries using 528 bytes
of memory
of memory
1 BGP AS-PATH entries using 24 bytes of memory
4 BGP extended community entries using 810 bytes of
memory
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 2586 total bytes of memory
BGP activity 27/21 prefixes, 44/38 paths, scan interval
60 secs
60 secs
Neighbor
V AS MsgRcvd
MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
V AS MsgRcvd
MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
3.3.3.3
4 1 21
22 40 0
0 00:10:42 3
4 1 21
22 40 0
0 00:10:42 3
5.5.5.5
4 2 21
36 40 0
0 00:16:00 0
4 2 21
36 40 0
0 00:16:00 0
7.7.7.7
4 2 14
16 40 0
0 00:07:56 3
4 2 14
16 40 0
0 00:07:56 3
R6#show ip route
Codes: L – local, C – connected, S – static, R – RIP, M –
mobile, B – BGP
mobile, B – BGP
D – EIGRP,
EX – EIGRP external, O – OSPF, IA – OSPF inter area
EX – EIGRP external, O – OSPF, IA – OSPF inter area
N1 – OSPF
NSSA external type 1, N2 – OSPF NSSA external type 2
NSSA external type 1, N2 – OSPF NSSA external type 2
E1 – OSPF
external type 1, E2 – OSPF external type 2
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
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
inter area, * – candidate default, U – per-user static route
o – ODR, P –
periodic downloaded static route, H – NHRP
periodic downloaded static route, H – NHRP
+ –
replicated route, % – next hop override
replicated route, % – next hop override
Gateway of last resort is not set
2.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 2.2.2.2
[110/1] via 56.56.56.5, 00:42:02, FastEthernet1/0
[110/1] via 56.56.56.5, 00:42:02, FastEthernet1/0
3.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 3.3.3.3
[110/1] via 56.56.56.5, 00:42:02, FastEthernet1/0
[110/1] via 56.56.56.5, 00:42:02, FastEthernet1/0
4.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 4.4.4.4
[110/1] via 56.56.56.5, 00:24:27, FastEthernet1/0
[110/1] via 56.56.56.5, 00:24:27, FastEthernet1/0
5.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O 5.5.5.5
[110/2] via 56.56.56.5, 02:55:03, FastEthernet1/0
[110/2] via 56.56.56.5, 02:55:03, FastEthernet1/0
6.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
C 6.6.6.6 is
directly connected, Loopback0
directly connected, Loopback0
7.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O 7.7.7.7
[110/2] via 67.67.67.7, 02:54:53, FastEthernet2/0
[110/2] via 67.67.67.7, 02:54:53, FastEthernet2/0
56.0.0.0/8 is
variably subnetted, 2 subnets, 2 masks
variably subnetted, 2 subnets, 2 masks
C
56.56.56.0/24 is directly connected, FastEthernet1/0
56.56.56.0/24 is directly connected, FastEthernet1/0
L
56.56.56.6/32 is directly connected, FastEthernet1/0
56.56.56.6/32 is directly connected, FastEthernet1/0
67.0.0.0/8 is
variably subnetted, 2 subnets, 2 masks
variably subnetted, 2 subnets, 2 masks
C
67.67.67.0/24 is directly connected, FastEthernet2/0
67.67.67.0/24 is directly connected, FastEthernet2/0
L
67.67.67.6/32 is directly connected, FastEthernet2/0
67.67.67.6/32 is directly connected, FastEthernet2/0
R6#show mpls forwarding-table
Local
Outgoing Prefix Bytes Label Outgoing
Next Hop
Outgoing Prefix Bytes Label Outgoing
Next Hop
Label
Label or Tunnel Id Switched interface
Label or Tunnel Id Switched interface
16 Pop
Label 5.5.5.5/32 16169 Fa1/0 56.56.56.5
Label 5.5.5.5/32 16169 Fa1/0 56.56.56.5
17 Pop
Label 7.7.7.7/32 25537 Fa2/0 67.67.67.7
Label 7.7.7.7/32 25537 Fa2/0 67.67.67.7
18 24 2.2.2.2/32 11368 Fa1/0 56.56.56.5
19 23 3.3.3.3/32 0 Fa1/0 56.56.56.5
20 25 4.4.4.4/32 0 Fa1/0 56.56.56.5
31 19 2:2:8.8.8.8/32 0
Fa2/0 67.67.67.7
Fa2/0 67.67.67.7
32 20 2:2:40.1.1.0/24 0
Fa2/0 67.67.67.7
Fa2/0 67.67.67.7
33 21 2:2:78.78.78.0/24
0 Fa2/0 67.67.67.7
R7:-
R7#sh ip bgp
summary –<< No IPV4 BGP neighbor
summary –<< No IPV4 BGP neighbor
R7#sh ip bgp vpnv4 all summary
BGP router identifier 7.7.7.7, local AS number 2
BGP table version is 130, main routing table version 130
9 network entries using 1233 bytes of memory
9 path entries using 612 bytes of memory
5/4 BGP path/bestpath attribute entries using 620 bytes
of memory
of memory
1 BGP AS-PATH entries using 24 bytes of memory
4 BGP extended community entries using 810 bytes of
memory
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 3299 total bytes of memory
BGP activity 40/31 prefixes, 67/58 paths, scan interval
15 secs
15 secs
Neighbor
V AS MsgRcvd MsgSent TblVer
InQ OutQ Up/Down State/PfxRcd
V AS MsgRcvd MsgSent TblVer
InQ OutQ Up/Down State/PfxRcd
6.6.6.6
4 2 150
128 130 0
0 00:09:41 3
4 2 150
128 130 0
0 00:09:41 3
R7#sh ip bgp vpnv4 all
BGP table version is 130, local router ID is 7.7.7.7
Status codes: s suppressed, d damped, h history, * valid,
> best, i – internal,
> best, i – internal,
r
RIB-failure, S Stale
RIB-failure, S Stale
Origin codes: i – IGP, e – EGP, ? – incomplete
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 1:1
*>i1.1.1.1/32
2.2.2.2 0 100
0 1 ?
2.2.2.2 0 100
0 1 ?
*>i10.1.1.0/24
2.2.2.2 0 100
0 1 ?
2.2.2.2 0 100
0 1 ?
*>i12.12.12.0/24
2.2.2.2 0 100
0 1 ?
2.2.2.2 0 100
0 1 ?
Route Distinguisher: 2:2 (default for vrf cust1)
*>i1.1.1.1/32
2.2.2.2 0 100
0 1 ?
2.2.2.2 0 100
0 1 ?
*> 8.8.8.8/32
78.78.78.8 2 32768 ?
78.78.78.8 2 32768 ?
*>i10.1.1.0/24
2.2.2.2 0 100
0 1 ?
2.2.2.2 0 100
0 1 ?
*>i12.12.12.0/24
2.2.2.2 0 100
0 1 ?
2.2.2.2 0 100
0 1 ?
*> 40.1.1.0/24
78.78.78.8 2 32768 ?
78.78.78.8 2 32768 ?
*> 78.78.78.0/24
0.0.0.0 0 32768 ?
0.0.0.0 0 32768 ?
R7#show ip route
Codes: C – connected, S – static, R – RIP, M – mobile, B
– BGP
– BGP
D – EIGRP,
EX – EIGRP external, O – OSPF, IA – OSPF inter area
EX – EIGRP external, O – OSPF, IA – OSPF inter area
N1 – OSPF
NSSA external type 1, N2 – OSPF NSSA external type 2
NSSA external type 1, N2 – OSPF NSSA external type 2
E1 – OSPF
external type 1, E2 – OSPF external type 2
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
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
inter area, * – candidate default, U – per-user static route
o – ODR, P –
periodic downloaded static route
periodic downloaded static route
Gateway of last resort is not set
2.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 2.2.2.2
[110/1] via 67.67.67.6, 00:44:19, FastEthernet2/0
[110/1] via 67.67.67.6, 00:44:19, FastEthernet2/0
3.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 3.3.3.3
[110/1] via 67.67.67.6, 00:44:19, FastEthernet2/0
[110/1] via 67.67.67.6, 00:44:19, FastEthernet2/0
4.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O E2 4.4.4.4
[110/1] via 67.67.67.6, 00:44:19, FastEthernet2/0
[110/1] via 67.67.67.6, 00:44:19, FastEthernet2/0
5.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O 5.5.5.5
[110/3] via 67.67.67.6, 01:05:55, FastEthernet2/0
[110/3] via 67.67.67.6, 01:05:55, FastEthernet2/0
6.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O 6.6.6.6
[110/2] via 67.67.67.6, 01:05:55, FastEthernet2/0
[110/2] via 67.67.67.6, 01:05:55, FastEthernet2/0
67.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
C 67.67.67.0
is directly connected, FastEthernet2/0
is directly connected, FastEthernet2/0
7.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
C 7.7.7.7 is
directly connected, Loopback0
directly connected, Loopback0
56.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
O 56.56.56.0
[110/2] via 67.67.67.6, 01:05:57, FastEthernet2/0
[110/2] via 67.67.67.6, 01:05:57, FastEthernet2/0
R7#sh mpls forwarding-table
Local
Outgoing Prefix Bytes tag Outgoing
Next Hop
Outgoing Prefix Bytes tag Outgoing
Next Hop
tag tag or
VC or Tunnel Id switched
interface
VC or Tunnel Id switched
interface
16 Pop tag 56.56.56.0/24 0
Fa2/0 67.67.67.6
Fa2/0 67.67.67.6
17 16 5.5.5.5/32 0 Fa2/0 67.67.67.6
18 Pop tag 6.6.6.6/32 0 Fa2/0 67.67.67.6
19
Untagged 8.8.8.8/32[V] 0
Fa0/1 78.78.78.8
Untagged 8.8.8.8/32[V] 0
Fa0/1 78.78.78.8
20
Untagged 40.1.1.0/24[V] 13404
Fa0/1 78.78.78.8
Untagged 40.1.1.0/24[V] 13404
Fa0/1 78.78.78.8
21
Aggregate 78.78.78.0/24[V] 0
Aggregate 78.78.78.0/24[V] 0
22 18 2.2.2.2/32 0 Fa2/0 67.67.67.6
23 19 3.3.3.3/32 0 Fa2/0 67.67.67.6
25 20 4.4.4.4/32 0 Fa2/0 67.67.67.6
R7#
R8#sh ip route
Codes: C – connected, S – static, R – RIP, M – mobile, B
– BGP
– BGP
D – EIGRP,
EX – EIGRP external, O – OSPF, IA – OSPF inter area
EX – EIGRP external, O – OSPF, IA – OSPF inter area
N1 – OSPF
NSSA external type 1, N2 – OSPF NSSA external type 2
NSSA external type 1, N2 – OSPF NSSA external type 2
E1 – OSPF
external type 1, E2 – OSPF external type 2
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
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
inter area, * – candidate default, U – per-user static route
o – ODR, P –
periodic downloaded static route
periodic downloaded static route
Gateway of last resort is not set
1.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
D EX 1.1.1.1
[170/2560025856] via 78.78.78.7, 00:09:37, FastEthernet0/1
[170/2560025856] via 78.78.78.7, 00:09:37, FastEthernet0/1
8.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
C 8.8.8.8 is
directly connected, Loopback0
directly connected, Loopback0
40.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
C 40.1.1.0 is
directly connected, FastEthernet0/0
directly connected, FastEthernet0/0
10.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
D EX 10.1.1.0
[170/2560025856] via 78.78.78.7, 00:09:37, FastEthernet0/1
[170/2560025856] via 78.78.78.7, 00:09:37, FastEthernet0/1
78.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
C 78.78.78.0
is directly connected, FastEthernet0/1
is directly connected, FastEthernet0/1
12.0.0.0/24 is
subnetted, 1 subnets
subnetted, 1 subnets
D EX 12.12.12.0
[170/2560025856] via 78.78.78.7, 00:09:38, FastEthernet0/1
[170/2560025856] via 78.78.78.7, 00:09:38, FastEthernet0/1
R8#traceroute 10.1.1.10
Type escape sequence to abort.
Tracing the route to 10.1.1.10
1 78.78.78.7 12
msec 12 msec 8 msec
msec 12 msec 8 msec
2 67.67.67.6
[MPLS: Labels 18/20 Exp 0] 124 msec 96 msec 132 msec
[MPLS: Labels 18/20 Exp 0] 124 msec 96 msec 132 msec
3 56.56.56.5
[MPLS: Labels 24/20 Exp 0] 140 msec 108 msec 100 msec
[MPLS: Labels 24/20 Exp 0] 140 msec 108 msec 100 msec
4 45.45.45.4
[MPLS: Labels 19/20 Exp 0] 112 msec 96 msec 88 msec
[MPLS: Labels 19/20 Exp 0] 112 msec 96 msec 88 msec
5 34.34.34.3
[MPLS: Labels 17/20 Exp 0] 68 msec 140 msec 80 msec
[MPLS: Labels 17/20 Exp 0] 68 msec 140 msec 80 msec
6 12.12.12.2
[MPLS: Label 20 Exp 0] 100 msec 100 msec 116 msec
[MPLS: Label 20 Exp 0] 100 msec 100 msec 116 msec
7 12.12.12.1 92
msec 100 msec 96 msec
msec 100 msec 96 msec
8 10.1.1.10 124
msec 116 msec 120 msec
msec 116 msec 120 msec
R8#
PC4:-
PC4> ping 10.1.1.10
84 bytes from 10.1.1.10 icmp_seq=1 ttl=56 time=249.603 ms
84 bytes from 10.1.1.10 icmp_seq=2 ttl=56 time=187.203 ms
84 bytes from 10.1.1.10 icmp_seq=3 ttl=56 time=218.403 ms
84 bytes from 10.1.1.10 icmp_seq=4 ttl=56 time=187.202 ms
84 bytes from 10.1.1.10 icmp_seq=5 ttl=56 time=202.803 ms