Basic MPLS VPN Configuration
ASR903-PE1#show ip bgp vpnv4 all
BGP table version is 27, local router ID is 10.10.3.3
Network
Route Distinguisher: 100:41 (default for vrf CustomerA)
*>
172.16.0.0/24
*>
172.16.1.0/24
*>i 172.16.10.0/24
*>i 172.16.11.0/24
*>
192.168.13.0/29
Route Distinguisher: 100:42 (default for vrf CustomerB)
*>
10.5.0.0/24
*>
10.5.1.0/24
*>i 10.5.10.0/24
*>i 10.5.11.0/24
*>i 192.168.41.0/29
Verifying the Routing Tables on CE Devices
CE1-A# show ip route
172.16.0.0/16 is variably subnetted, 6 subnets, 2 masks
C
172.16.0.0/24 is directly connected, Loopback110
L
172.16.0.1/32 is directly connected, Loopback110
C
172.16.1.0/24 is directly connected, Loopback111
L
172.16.1.1/32 is directly connected, Loopback111
O E2
172.16.10.0/24
[110/1] via 192.168.13.3, 04:46:18, GigabitEthernet0/1/1
O E2
172.16.11.0/24
[110/1] via 192.168.13.3, 04:46:18, GigabitEthernet0/1/1
192.168.13.0/24 is variably subnetted, 2 subnets, 2 masks
C
192.168.13.0/29 is directly connected, GigabitEthernet0/1/1
L
192.168.13.1/32 is directly connected, GigabitEthernet0/1/1
CE2# show ip route
10.0.0.0/8 is variably subnetted, 6 subnets, 2 masks
O E2
10.5.0.0/24 [110/1] via 192.168.41.1, 04:50:16, BDI42 ! routes from CustomerB
site 1
O E2
10.5.1.0/24 [110/1] via 192.168.41.1, 04:43:23, BDI42 ! routes from CustomerB
site 1
C
10.5.10.0/24 is directly connected, Loopback100
L
10.5.10.1/32 is directly connected, Loopback100
C
10.5.11.0/24 is directly connected, Loopback101
L
10.5.11.1/32 is directly connected, Loopback101
172.16.0.0/16 is variably subnetted, 6 subnets, 2 masks
B
172.16.0.0/24 [20/0] via 192.168.40.1, 1d00h ! routes from CustomerA site 1
B
172.16.1.0/24 [20/0] via 192.168.40.1, 1d00h ! routes from CustomerA site 1
C
172.16.10.0/24 is directly connected, Loopback90
OL-30526-01
Next Hop
192.168.13.1
192.168.13.1
10.10.4.4
10.10.4.4
0.0.0.0
192.168.14.2
192.168.14.2
10.10.4.4
10.10.4.4
10.10.4.4
Metric
LocPrf Weight Path
2
32768 ?
2
32768 ?
0
100
0 64101 I
0
100
0 64101 I
0
32768 ?
20
32768 ?
20
32768 ?
2
100
0 ?
2
100
0 ?
0
100
0 ?
! routes from CustomerA site 2
! routes from CustomerA site 2
Cisco ASR 903 Router Design and Deployment Guide▄
Configuration of CE Routers ▀
! routes from
! PE2
! routes from PE2
! routes from PE2
! local routes
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