R1:-
interface Loopback0
ip address 1.1.1.1
255.255.255.255
interface FastEthernet0/0
description *** Connected
to PC1 ***
ip address
10.1.1.1 255.255.255.0
no shut
interface FastEthernet0/1
description *** Connected
to R2 ***
ip address
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
network 10.1.1.1
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
R2:-
ip vrf cust1
rd 1:1
route-target
export 1:1 --<<
RT used in AS1
route-target
export 200:1 --<<
RT used in AS2
route-target
import 1:1
route-target
import 200:1
interface Loopback0
ip address 2.2.2.2
255.255.255.255
interface FastEthernet0/1
description *** Connected
to R1 ***
ip vrf forwarding
cust1
ip address
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
no shut
router ospf 100 vrf cust1
log-adjacency-changes
redistribute bgp 1
subnets
network 12.12.12.2
0.0.0.0 area 0
router ospf 1
log-adjacency-changes
network 2.2.2.2
0.0.0.0 area 0
network 23.23.23.2
0.0.0.0 area 0
router bgp 1
bgp
log-neighbor-changes
neighbor 3.3.3.3
remote-as 1
neighbor 3.3.3.3
update-source Loopback0
address-family
ipv4
no neighbor
3.3.3.3 activate
no auto-summary
no
synchronization
exit-address-family
address-family
vpnv4
neighbor 3.3.3.3
activate
neighbor 3.3.3.3
send-community extended
exit-address-family
address-family
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.
no synchronization
exit-address-family
mpls ldp router-id Loopback0 force
R3:-
interface Loopback0
ip address 3.3.3.3
255.255.255.255
interface FastEthernet1/0
description *** Connected to R2 ***
ip address
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
mpls ip
no shut
router ospf 1
log-adjacency-changes
network 3.3.3.3
0.0.0.0 area 0
network 23.23.23.3
0.0.0.0 area 0
network 34.34.34.3
0.0.0.0 area 0
router bgp 1
bgp
log-neighbor-changes
neighbor internal
peer-group
neighbor internal
remote-as 1
neighbor internal
update-source Loopback0
neighbor 2.2.2.2
peer-group internal
neighbor 4.4.4.4
peer-group internal
neighbor 6.6.6.6
remote-as 2
neighbor 6.6.6.6
ebgp-multihop 10 --<< eBGP between R3 and R6 both are RR of their respective AS.
neighbor 6.6.6.6
update-source Loopback0
address-family
ipv4
no neighbor
2.2.2.2 activate
no neighbor
4.4.4.4 activate
no neighbor
6.6.6.6 activate
no auto-summary
no
synchronization
exit-address-family
address-family
vpnv4
neighbor internal
send-community extended
neighbor internal
route-reflector-client --<<<Configured R3 as RR
neighbor 2.2.2.2
activate
neighbor 4.4.4.4
activate
neighbor 6.6.6.6
activate
neighbor 6.6.6.6
send-community extended
neighbor 6.6.6.6
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
interface FastEthernet2/0
description *** Connected to R3 ***
ip address
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
mpls bgp
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
network 4.4.4.4
0.0.0.0 area 0
network 34.34.34.4
0.0.0.0 area 0
network 45.45.45.4
0.0.0.0 area 0
router bgp 1
no bgp default
route-target filter
bgp
log-neighbor-changes
neighbor 3.3.3.3
remote-as 1
neighbor 3.3.3.3
update-source Loopback0
neighbor
45.45.45.5 remote-as 2
address-family
ipv4
no
synchronization
redistribute ospf
1 route-map AS1_loopbacks --<< Advertise PE
and RR loopback to AS2
no neighbor
3.3.3.3 activate
neighbor
45.45.45.5 activate
neighbor
45.45.45.5 send-label
no auto-summary
exit-address-family
address-family
vpnv4
neighbor 3.3.3.3
activate
neighbor 3.3.3.3
send-community extended
neighbor 3.3.3.3
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
interface FastEthernet1/0
description *** Connected to R6 ***
ip address
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
mpls bgp forwarding
no shut
router ospf 2
log-adjacency-changes
redistribute bgp 2
subnets route-map AS1_loopback
network 5.5.5.5
0.0.0.0 area 0
network 56.56.56.5
0.0.0.0 area 0
router bgp 2
no bgp default
route-target filter
bgp
log-neighbor-changes
neighbor 6.6.6.6
remote-as 2
neighbor 6.6.6.6
update-source Loopback0
neighbor
45.45.45.4 remote-as 1
address-family
ipv4
no synchronization
redistribute ospf
2 route-map AS2_loopback
no neighbor
6.6.6.6 activate
neighbor
45.45.45.4 activate
neighbor
45.45.45.4 send-label
no auto-summary
exit-address-family
address-family
vpnv4
neighbor 6.6.6.6
activate
neighbor 6.6.6.6
send-community extended
neighbor 6.6.6.6
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
interface FastEthernet1/0
description *** Connected to R5 ***
ip address
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
mpls ip
no shut
router ospf 2
log-adjacency-changes
network 6.6.6.6
0.0.0.0 area 0
network 56.56.56.6
0.0.0.0 area 0
network 67.67.67.6
0.0.0.0 area 0
router bgp 2
bgp
log-neighbor-changes
neighbor internal
peer-group
neighbor internal
remote-as 2
neighbor internal
update-source Loopback0
neighbor 3.3.3.3
remote-as 1
neighbor 3.3.3.3
ebgp-multihop 10
neighbor 3.3.3.3
update-source Loopback0
neighbor 5.5.5.5 peer-group
internal
neighbor 7.7.7.7
peer-group internal
address-family
ipv4
no
synchronization
no neighbor
3.3.3.3 activate
no neighbor
5.5.5.5 activate
no neighbor
7.7.7.7 activate
no auto-summary
exit-address-family
address-family vpnv4
neighbor internal
send-community extended
neighbor internal
route-reflector-client
neighbor 3.3.3.3
activate
neighbor 3.3.3.3
send-community extended
neighbor 3.3.3.3
next-hop-unchanged
neighbor 5.5.5.5
activate
neighbor 7.7.7.7
activate
exit-address-family
mpls ldp router-id Loopback0 force
R7:-
ip vrf cust1
rd 2:2
route-target
export 200:1
route-target
export 1:1
route-target
import 200:1
route-target
import 1:1
interface Loopback0
ip address 7.7.7.7
255.255.255.255
interface FastEthernet0/1
description *** Connected
to R8 ***
ip vrf forwarding
cust1
ip address
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
mpls ip
no shut
router ospf 2
log-adjacency-changes
network 7.7.7.7
0.0.0.0 area 0
network 67.67.67.7
0.0.0.0 area 0
router bgp 2
bgp
log-neighbor-changes
neighbor 6.6.6.6
remote-as 2
neighbor 6.6.6.6
update-source Loopback0
address-family
ipv4
no neighbor
6.6.6.6 activate
no auto-summary
no
synchronization
exit-address-family
address-family
vpnv4
neighbor 6.6.6.6
activate
neighbor 6.6.6.6
send-community extended
neighbor 6.6.6.6
next-hop-self
exit-address-family
address-family
ipv4 vrf cust1
redistribute
eigrp 2 metric 2
default-metric 1
no
synchronization
exit-address-family
mpls ldp router-id Loopback0 force
router eigrp 1
auto-summary
!
address-family
ipv4 vrf cust1
redistribute bgp
2 metric 1 1 1 1 1
network
78.78.78.7 0.0.0.0
auto-summary
autonomous-system
2
exit-address-family
redistribute
eigrp 2 metric 2
R8:-
interface Loopback0
ip address 8.8.8.8
255.255.255.255
interface FastEthernet0/0
description *** Connected to R8 ***
ip address
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
no shut
router eigrp 2
network 8.8.8.8
0.0.0.0
network 40.1.1.1
0.0.0.0
network 40.1.1.0
0.0.0.255
network 78.78.78.8
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
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
1.0.0.0/32 is
subnetted, 1 subnets
C 1.1.1.1 is
directly connected, Loopback0
8.0.0.0/32 is
subnetted, 1 subnets
O E2 8.8.8.8
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
40.0.0.0/24 is
subnetted, 1 subnets
O E2 40.1.1.0
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
10.0.0.0/24 is
subnetted, 1 subnets
C 10.1.1.0 is
directly connected, FastEthernet0/0
78.0.0.0/24 is
subnetted, 1 subnets
O E2 78.78.78.0
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
12.0.0.0/24 is
subnetted, 1 subnets
C 12.12.12.0
is directly connected, FastEthernet0/1
R1#sh ip ospf neighbor
Neighbor ID
Pri State Dead Time Address Interface
12.12.12.2
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
2 23.23.23.3
[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
4 45.45.45.5
[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
6 78.78.78.7
[MPLS: Label 20 Exp 0] 60 msec 124 msec 88 msec
7 78.78.78.8 108
msec 64 msec 108 msec
8 40.1.1.10 108
msec 152 msec 136 msec
R1:-
interface Loopback0
ip address 1.1.1.1
255.255.255.255
interface FastEthernet0/0
description *** Connected
to PC1 ***
ip address
10.1.1.1 255.255.255.0
no shut
interface FastEthernet0/1
description *** Connected
to R2 ***
ip address
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
network 10.1.1.1
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
R2:-
ip vrf cust1
rd 1:1
route-target
export 1:1 --<<
RT used in AS1
route-target
export 200:1 --<<
RT used in AS2
route-target
import 1:1
route-target
import 200:1
interface Loopback0
ip address 2.2.2.2
255.255.255.255
interface FastEthernet0/1
description *** Connected
to R1 ***
ip vrf forwarding
cust1
ip address
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
no shut
router ospf 100 vrf cust1
log-adjacency-changes
redistribute bgp 1
subnets
network 12.12.12.2
0.0.0.0 area 0
router ospf 1
log-adjacency-changes
network 2.2.2.2
0.0.0.0 area 0
network 23.23.23.2
0.0.0.0 area 0
router bgp 1
bgp
log-neighbor-changes
neighbor 3.3.3.3
remote-as 1
neighbor 3.3.3.3
update-source Loopback0
address-family
ipv4
no neighbor
3.3.3.3 activate
no auto-summary
no
synchronization
exit-address-family
address-family
vpnv4
neighbor 3.3.3.3
activate
neighbor 3.3.3.3
send-community extended
exit-address-family
address-family
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.
no synchronization
exit-address-family
mpls ldp router-id Loopback0 force
R3:-
interface Loopback0
ip address 3.3.3.3
255.255.255.255
interface FastEthernet1/0
description *** Connected to R2 ***
ip address
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
mpls ip
no shut
router ospf 1
log-adjacency-changes
network 3.3.3.3
0.0.0.0 area 0
network 23.23.23.3
0.0.0.0 area 0
network 34.34.34.3
0.0.0.0 area 0
router bgp 1
bgp
log-neighbor-changes
neighbor internal
peer-group
neighbor internal
remote-as 1
neighbor internal
update-source Loopback0
neighbor 2.2.2.2
peer-group internal
neighbor 4.4.4.4
peer-group internal
neighbor 6.6.6.6
remote-as 2
neighbor 6.6.6.6
ebgp-multihop 10 --<< eBGP between R3 and R6 both are RR of their respective AS.
neighbor 6.6.6.6
update-source Loopback0
address-family
ipv4
no neighbor
2.2.2.2 activate
no neighbor
4.4.4.4 activate
no neighbor
6.6.6.6 activate
no auto-summary
no
synchronization
exit-address-family
address-family
vpnv4
neighbor internal
send-community extended
neighbor internal
route-reflector-client --<<<Configured R3 as RR
neighbor 2.2.2.2
activate
neighbor 4.4.4.4
activate
neighbor 6.6.6.6
activate
neighbor 6.6.6.6
send-community extended
neighbor 6.6.6.6
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
interface FastEthernet2/0
description *** Connected to R3 ***
ip address
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
mpls bgp
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
network 4.4.4.4
0.0.0.0 area 0
network 34.34.34.4
0.0.0.0 area 0
network 45.45.45.4
0.0.0.0 area 0
router bgp 1
no bgp default
route-target filter
bgp
log-neighbor-changes
neighbor 3.3.3.3
remote-as 1
neighbor 3.3.3.3
update-source Loopback0
neighbor
45.45.45.5 remote-as 2
address-family
ipv4
no
synchronization
redistribute ospf
1 route-map AS1_loopbacks --<< Advertise PE
and RR loopback to AS2
no neighbor
3.3.3.3 activate
neighbor
45.45.45.5 activate
neighbor
45.45.45.5 send-label
no auto-summary
exit-address-family
address-family
vpnv4
neighbor 3.3.3.3
activate
neighbor 3.3.3.3
send-community extended
neighbor 3.3.3.3
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
interface FastEthernet1/0
description *** Connected to R6 ***
ip address
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
mpls bgp forwarding
no shut
router ospf 2
log-adjacency-changes
redistribute bgp 2
subnets route-map AS1_loopback
network 5.5.5.5
0.0.0.0 area 0
network 56.56.56.5
0.0.0.0 area 0
router bgp 2
no bgp default
route-target filter
bgp
log-neighbor-changes
neighbor 6.6.6.6
remote-as 2
neighbor 6.6.6.6
update-source Loopback0
neighbor
45.45.45.4 remote-as 1
address-family
ipv4
no synchronization
redistribute ospf
2 route-map AS2_loopback
no neighbor
6.6.6.6 activate
neighbor
45.45.45.4 activate
neighbor
45.45.45.4 send-label
no auto-summary
exit-address-family
address-family
vpnv4
neighbor 6.6.6.6
activate
neighbor 6.6.6.6
send-community extended
neighbor 6.6.6.6
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
interface FastEthernet1/0
description *** Connected to R5 ***
ip address
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
mpls ip
no shut
router ospf 2
log-adjacency-changes
network 6.6.6.6
0.0.0.0 area 0
network 56.56.56.6
0.0.0.0 area 0
network 67.67.67.6
0.0.0.0 area 0
router bgp 2
bgp
log-neighbor-changes
neighbor internal
peer-group
neighbor internal
remote-as 2
neighbor internal
update-source Loopback0
neighbor 3.3.3.3
remote-as 1
neighbor 3.3.3.3
ebgp-multihop 10
neighbor 3.3.3.3
update-source Loopback0
neighbor 5.5.5.5 peer-group
internal
neighbor 7.7.7.7
peer-group internal
address-family
ipv4
no
synchronization
no neighbor
3.3.3.3 activate
no neighbor
5.5.5.5 activate
no neighbor
7.7.7.7 activate
no auto-summary
exit-address-family
address-family vpnv4
neighbor internal
send-community extended
neighbor internal
route-reflector-client
neighbor 3.3.3.3
activate
neighbor 3.3.3.3
send-community extended
neighbor 3.3.3.3
next-hop-unchanged
neighbor 5.5.5.5
activate
neighbor 7.7.7.7
activate
exit-address-family
mpls ldp router-id Loopback0 force
R7:-
ip vrf cust1
rd 2:2
route-target
export 200:1
route-target
export 1:1
route-target
import 200:1
route-target
import 1:1
interface Loopback0
ip address 7.7.7.7
255.255.255.255
interface FastEthernet0/1
description *** Connected
to R8 ***
ip vrf forwarding
cust1
ip address
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
mpls ip
no shut
router ospf 2
log-adjacency-changes
network 7.7.7.7
0.0.0.0 area 0
network 67.67.67.7
0.0.0.0 area 0
router bgp 2
bgp
log-neighbor-changes
neighbor 6.6.6.6
remote-as 2
neighbor 6.6.6.6
update-source Loopback0
address-family
ipv4
no neighbor
6.6.6.6 activate
no auto-summary
no
synchronization
exit-address-family
address-family
vpnv4
neighbor 6.6.6.6
activate
neighbor 6.6.6.6
send-community extended
neighbor 6.6.6.6
next-hop-self
exit-address-family
address-family
ipv4 vrf cust1
redistribute
eigrp 2 metric 2
default-metric 1
no
synchronization
exit-address-family
mpls ldp router-id Loopback0 force
router eigrp 1
auto-summary
!
address-family
ipv4 vrf cust1
redistribute bgp
2 metric 1 1 1 1 1
network
78.78.78.7 0.0.0.0
auto-summary
autonomous-system
2
exit-address-family
redistribute
eigrp 2 metric 2
R8:-
interface Loopback0
ip address 8.8.8.8
255.255.255.255
interface FastEthernet0/0
description *** Connected to R8 ***
ip address
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
no shut
router eigrp 2
network 8.8.8.8
0.0.0.0
network 40.1.1.1
0.0.0.0
network 40.1.1.0
0.0.0.255
network 78.78.78.8
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
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
1.0.0.0/32 is
subnetted, 1 subnets
C 1.1.1.1 is
directly connected, Loopback0
8.0.0.0/32 is
subnetted, 1 subnets
O E2 8.8.8.8
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
40.0.0.0/24 is
subnetted, 1 subnets
O E2 40.1.1.0
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
10.0.0.0/24 is
subnetted, 1 subnets
C 10.1.1.0 is
directly connected, FastEthernet0/0
78.0.0.0/24 is
subnetted, 1 subnets
O E2 78.78.78.0
[110/1] via 12.12.12.2, 00:28:28, FastEthernet0/1
12.0.0.0/24 is
subnetted, 1 subnets
C 12.12.12.0
is directly connected, FastEthernet0/1
R1#sh ip ospf neighbor
Neighbor ID
Pri State Dead Time Address Interface
12.12.12.2
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
2 23.23.23.3
[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
4 45.45.45.5
[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
6 78.78.78.7
[MPLS: Label 20 Exp 0] 60 msec 124 msec 88 msec
7 78.78.78.8 108
msec 64 msec 108 msec
8 40.1.1.10 108
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
1 BGP AS-PATH entries using 24 bytes of memory
4 BGP extended community entries using 240 bytes of
memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 2977 total bytes of memory
BGP activity 40/31 prefixes, 62/53 paths, scan interval
15 secs
Neighbor
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
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,
r
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 ?
*>i8.8.8.8/32
7.7.7.7 0 100
0 2 ?
*> 10.1.1.0/24
12.12.12.1 20 32768 ?
*> 12.12.12.0/24
0.0.0.0 0 32768 ?
*>i40.1.1.0/24
7.7.7.7 0 100
0 2 ?
*>i78.78.78.0/24
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 ?
*>i40.1.1.0/24
7.7.7.7 0 100
0 2 ?
*>i78.78.78.0/24
7.7.7.7 0 100
0 2 ?
R2#show ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B
- BGP
D - EIGRP,
EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF
NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF
external type 1, E2 - OSPF external type 2
i - IS-IS,
su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS
inter area, * - candidate default, U - per-user static route
o - ODR, P -
periodic downloaded static route
Gateway of last resort is not set
34.0.0.0/24 is
subnetted, 1 subnets
O 34.34.34.0
[110/2] via 23.23.23.3, 00:45:38, FastEthernet1/0
2.0.0.0/32 is
subnetted, 1 subnets
C 2.2.2.2 is
directly connected, Loopback0
3.0.0.0/32 is
subnetted, 1 subnets
O 3.3.3.3
[110/2] via 23.23.23.3, 00:45:38, FastEthernet1/0
4.0.0.0/32 is
subnetted, 1 subnets
O 4.4.4.4
[110/3] via 23.23.23.3, 00:45:38, FastEthernet1/0
5.0.0.0/32 is
subnetted, 1 subnets
O E2 5.5.5.5
[110/1] via 23.23.23.3, 00:36:35, FastEthernet1/0
6.0.0.0/32 is
subnetted, 1 subnets
O E2 6.6.6.6
[110/1] via 23.23.23.3, 00:36:36, FastEthernet1/0
23.0.0.0/24 is
subnetted, 1 subnets
C 23.23.23.0
is directly connected, FastEthernet1/0
7.0.0.0/32 is
subnetted, 1 subnets
O E2 7.7.7.7
[110/1] via 23.23.23.3, 00:36:37, FastEthernet1/0
45.0.0.0/24 is
subnetted, 1 subnets
O 45.45.45.0
[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
tag tag or
VC or Tunnel Id switched
interface
16 Pop tag 34.34.34.0/24 0
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
20
Untagged 10.1.1.0/24[V] 0
Fa0/1 12.12.12.1
21
Aggregate 12.12.12.0/24[V] 12008
22 18 45.45.45.0/24 0
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
1 BGP AS-PATH entries using 24 bytes of memory
4 BGP extended community entries using 240 bytes of
memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 2362 total bytes of memory
BGP activity 20/14 prefixes, 46/40 paths, scan interval
15 secs
Neighbor
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
4.4.4.4
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
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,
r
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 ?
*>i10.1.1.0/24
2.2.2.2 20 100
0 ?
*>i12.12.12.0/24
2.2.2.2 0 100
0 ?
Route Distinguisher: 2:2
*> 8.8.8.8/32
7.7.7.7
0 2 ?
*> 40.1.1.0/24
7.7.7.7
0 2 ?
*> 78.78.78.0/24
7.7.7.7
0 2 ?
R3#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
34.0.0.0/24 is
subnetted, 1 subnets
C 34.34.34.0
is directly connected, FastEthernet2/0
2.0.0.0/32 is
subnetted, 1 subnets
O 2.2.2.2
[110/2] via 23.23.23.2, 00:47:30, FastEthernet1/0
3.0.0.0/32 is
subnetted, 1 subnets
C 3.3.3.3 is
directly connected, Loopback0
4.0.0.0/32 is
subnetted, 1 subnets
O 4.4.4.4
[110/2] via 34.34.34.4, 00:47:30, FastEthernet2/0
5.0.0.0/32 is
subnetted, 1 subnets
O E2 5.5.5.5
[110/1] via 34.34.34.4, 00:12:40, FastEthernet2/0
6.0.0.0/32 is
subnetted, 1 subnets
O E2 6.6.6.6
[110/1] via 34.34.34.4, 00:38:27, FastEthernet2/0
23.0.0.0/24 is
subnetted, 1 subnets
C 23.23.23.0
is directly connected, FastEthernet1/0
7.0.0.0/32 is
subnetted, 1 subnets
O E2 7.7.7.7
[110/1] via 34.34.34.4, 00:38:28, FastEthernet2/0
45.0.0.0/24 is
subnetted, 1 subnets
O 45.45.45.0
[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
tag tag or
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
18 Pop tag 45.45.45.0/24 3472
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
R4# sh ip
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
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
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
Neighbor
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
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
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
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
Neighbor
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
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,
r
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 ?
*>i10.1.1.0/24
2.2.2.2 20 100
0 ?
*>i12.12.12.0/24
2.2.2.2 0
100 0 ?
Route Distinguisher: 2:2
*>i8.8.8.8/32
7.7.7.7 0 100
0 2 ?
*>i40.1.1.0/24
7.7.7.7 0 100
0 2 ?
*>i78.78.78.0/24
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
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, H - NHRP
+ - replicated route, % - next hop override
Gateway of last resort is not set
2.0.0.0/32 is
subnetted, 1 subnets
O 2.2.2.2
[110/3] via 34.34.34.3, 02:52:28, FastEthernet2/0
3.0.0.0/32 is
subnetted, 1 subnets
O 3.3.3.3
[110/2] via 34.34.34.3, 02:52:38, FastEthernet2/0
4.0.0.0/32 is
subnetted, 1 subnets
C 4.4.4.4 is
directly connected, Loopback0
5.0.0.0/32 is
subnetted, 1 subnets
B 5.5.5.5
[20/0] via 45.45.45.5, 00:39:45
6.0.0.0/32 is
subnetted, 1 subnets
B 6.6.6.6
[20/2] via 45.45.45.5, 00:39:45
7.0.0.0/32 is
subnetted, 1 subnets
B 7.7.7.7
[20/3] via 45.45.45.5, 00:39:45
23.0.0.0/24
is subnetted, 1 subnets
O 23.23.23.0
[110/2] via 34.34.34.3, 02:52:38, FastEthernet2/0
34.0.0.0/8 is
variably subnetted, 2 subnets, 2 masks
C
34.34.34.0/24 is directly connected, FastEthernet2/0
L
34.34.34.4/32 is directly connected, FastEthernet2/0
45.0.0.0/8 is
variably subnetted, 3 subnets, 2 masks
C
45.45.45.0/24 is directly connected, FastEthernet3/0
L
45.45.45.4/32 is directly connected, FastEthernet3/0
C
45.45.45.5/32 is directly connected, FastEthernet3/0
R4#show mpls forwarding-table
Local
Outgoing Prefix Bytes Label Outgoing
Next Hop
Label
Label or Tunnel Id Switched interface
16 Pop
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
18 Pop
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
R5# sh ip bgp
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
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
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
Neighbor
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
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
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
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
Neighbor
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
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,
r
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 ?
*>i10.1.1.0/24
2.2.2.2 0 100
0 1 ?
*>i12.12.12.0/24
2.2.2.2 0 100
0 1 ?
Route Distinguisher: 2:2
*>i8.8.8.8/32
7.7.7.7 2
100 0 ?
*>i40.1.1.0/24
7.7.7.7 2 100
0 ?
*>i78.78.78.0/24
7.7.7.7 0 100
0 ?
R5#show ip route
Codes: L - local, C - connected, S - static, R - RIP, M -
mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF,
IA - OSPF inter area
N1 - OSPF
NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF
external type 1, E2 - OSPF external type 2
i - IS-IS,
su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS
inter area, * - candidate default, U - per-user static route
o - ODR, P -
periodic downloaded static route, H - NHRP
+ -
replicated route, % - next hop override
Gateway of last resort is not set
2.0.0.0/32 is
subnetted, 1 subnets
B 2.2.2.2
[20/3] via 45.45.45.4, 00:40:35
3.0.0.0/32 is
subnetted, 1 subnets
B 3.3.3.3
[20/2] via 45.45.45.4, 00:40:35
4.0.0.0/32 is
subnetted, 1 subnets
B 4.4.4.4
[20/0] via 45.45.45.4, 00:40:35
5.0.0.0/32 is
subnetted, 1 subnets
C 5.5.5.5 is
directly connected, Loopback0
6.0.0.0/32 is
subnetted, 1 subnets
O 6.6.6.6
[110/2] via 56.56.56.6, 02:53:31, FastEthernet1/0
7.0.0.0/32 is
subnetted, 1 subnets
O 7.7.7.7
[110/3] via 56.56.56.6, 02:53:21, FastEthernet1/0
45.0.0.0/8 is
variably subnetted, 3 subnets, 2 masks
C
45.45.45.0/24 is directly connected, FastEthernet3/0
C
45.45.45.4/32 is directly connected, FastEthernet3/0
L
45.45.45.5/32 is directly connected, FastEthernet3/0
56.0.0.0/8 is
variably subnetted, 2 subnets, 2 masks
C
56.56.56.0/24 is directly connected, FastEthernet1/0
L
56.56.56.5/32 is directly connected, FastEthernet1/0
67.0.0.0/24
is subnetted, 1 subnets
O 67.67.67.0
[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
Label
Label or Tunnel Id Switched interface
16 Pop
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
18 Pop
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
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
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
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
1 BGP AS-PATH entries using 24 bytes of memory
4 BGP extended community entries using 810 bytes of
memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 2586 total bytes of memory
BGP activity 27/21 prefixes, 44/38 paths, scan interval
60 secs
Neighbor
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
5.5.5.5
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
R6#show ip route
Codes: L - local, C - connected, S - static, R - RIP, M -
mobile, B - BGP
D - EIGRP,
EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF
NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF
external type 1, E2 - OSPF external type 2
i - IS-IS,
su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS
inter area, * - candidate default, U - per-user static route
o - ODR, P -
periodic downloaded static route, H - NHRP
+ -
replicated route, % - next hop override
Gateway of last resort is not set
2.0.0.0/32 is
subnetted, 1 subnets
O E2 2.2.2.2
[110/1] via 56.56.56.5, 00:42:02, FastEthernet1/0
3.0.0.0/32 is
subnetted, 1 subnets
O E2 3.3.3.3
[110/1] via 56.56.56.5, 00:42:02, FastEthernet1/0
4.0.0.0/32 is
subnetted, 1 subnets
O E2 4.4.4.4
[110/1] via 56.56.56.5, 00:24:27, FastEthernet1/0
5.0.0.0/32 is
subnetted, 1 subnets
O 5.5.5.5
[110/2] via 56.56.56.5, 02:55:03, FastEthernet1/0
6.0.0.0/32 is
subnetted, 1 subnets
C 6.6.6.6 is
directly connected, Loopback0
7.0.0.0/32 is
subnetted, 1 subnets
O 7.7.7.7
[110/2] via 67.67.67.7, 02:54:53, FastEthernet2/0
56.0.0.0/8 is
variably subnetted, 2 subnets, 2 masks
C
56.56.56.0/24 is directly connected, FastEthernet1/0
L
56.56.56.6/32 is directly connected, FastEthernet1/0
67.0.0.0/8 is
variably subnetted, 2 subnets, 2 masks
C
67.67.67.0/24 is directly connected, FastEthernet2/0
L
67.67.67.6/32 is directly connected, FastEthernet2/0
R6#show mpls forwarding-table
Local
Outgoing Prefix Bytes Label Outgoing
Next Hop
Label
Label or Tunnel Id Switched interface
16 Pop
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
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
32 20 2:2:40.1.1.0/24 0
Fa2/0 67.67.67.7
33 21 2:2:78.78.78.0/24 \
0 Fa2/0 67.67.67.7
R7#sh ip bgp
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
1 BGP AS-PATH entries using 24 bytes of memory
4 BGP extended community entries using 810 bytes of
memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 3299 total bytes of memory
BGP activity 40/31 prefixes, 67/58 paths, scan interval
15 secs
Neighbor
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
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,
r
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 ?
*>i10.1.1.0/24
2.2.2.2 0 100
0 1 ?
*>i12.12.12.0/24
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 ?
*> 8.8.8.8/32
78.78.78.8 2 32768 ?
*>i10.1.1.0/24
2.2.2.2 0 100
0 1 ?
*>i12.12.12.0/24
2.2.2.2 0 100
0 1 ?
*> 40.1.1.0/24
78.78.78.8 2 32768 ?
*> 78.78.78.0/24
0.0.0.0 0 32768 ?
R7#show ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B
- BGP
D - EIGRP,
EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF
NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF
external type 1, E2 - OSPF external type 2
i - IS-IS,
su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS
inter area, * - candidate default, U - per-user static route
o - ODR, P -
periodic downloaded static route
Gateway of last resort is not set
2.0.0.0/32 is
subnetted, 1 subnets
O E2 2.2.2.2
[110/1] via 67.67.67.6, 00:44:19, FastEthernet2/0
3.0.0.0/32 is
subnetted, 1 subnets
O E2 3.3.3.3
[110/1] via 67.67.67.6, 00:44:19, FastEthernet2/0
4.0.0.0/32 is
subnetted, 1 subnets
O E2 4.4.4.4
[110/1] via 67.67.67.6, 00:44:19, FastEthernet2/0
5.0.0.0/32 is
subnetted, 1 subnets
O 5.5.5.5
[110/3] via 67.67.67.6, 01:05:55, FastEthernet2/0
6.0.0.0/32 is
subnetted, 1 subnets
O 6.6.6.6
[110/2] via 67.67.67.6, 01:05:55, FastEthernet2/0
67.0.0.0/24 is
subnetted, 1 subnets
C 67.67.67.0
is directly connected, FastEthernet2/0
7.0.0.0/32 is
subnetted, 1 subnets
C 7.7.7.7 is
directly connected, Loopback0
56.0.0.0/24 is
subnetted, 1 subnets
O 56.56.56.0
[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
tag tag or
VC or Tunnel Id switched
interface
16 Pop tag 56.56.56.0/24 0
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
20
Untagged 40.1.1.0/24[V] 13404
Fa0/1 78.78.78.8
21
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
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
1.0.0.0/32 is
subnetted, 1 subnets
D EX 1.1.1.1
[170/2560025856] via 78.78.78.7, 00:09:37, FastEthernet0/1
8.0.0.0/32 is
subnetted, 1 subnets
C 8.8.8.8 is
directly connected, Loopback0
40.0.0.0/24 is
subnetted, 1 subnets
C 40.1.1.0 is
directly connected, FastEthernet0/0
10.0.0.0/24 is
subnetted, 1 subnets
D EX 10.1.1.0
[170/2560025856] via 78.78.78.7, 00:09:37, FastEthernet0/1
78.0.0.0/24 is
subnetted, 1 subnets
C 78.78.78.0
is directly connected, FastEthernet0/1
12.0.0.0/24 is
subnetted, 1 subnets
D EX 12.12.12.0
[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
2 67.67.67.6
[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
4 45.45.45.4
[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
6 12.12.12.2
[MPLS: Label 20 Exp 0] 100 msec 100 msec 116 msec
7 12.12.12.1 92
msec 100 msec 96 msec
8 10.1.1.10 124
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
Good one, Create a post where you compare all the options as well
ReplyDeletehttp://www.routexp.com/2017/10/service-provider-mpls-inter-as-mpls.html