Cisco ONS 15454 - Figure 12-1 VRF Lite-Sample Network Scenario; VRF Lite Configuration Example

12-3
Cisco ONS 15454 SONET/SDH ML-Series Multilayer Ethernet Card Software Feature and Configuration Guide, R4.0
78-15224-02
Chapter 12 Configuring VRF Lite
VRF Lite Configuration Example
VRF Lite Configuration Example
Figure 12-1 shows an example of a VRF Lite configuration. The configurations for Router_A and
Router_B are provided in Example 12-1 and Example 12-2 on page 12-4, respectively. The associated
routing tables are shown in Example 12-3 on page 12-6 through Example 12-8 on page 12-7.
Figure 12-1 VRF Lite—Sample Network Scenario
Example 12-1 Router_A Configuration
hostname Router_A
!
ip vrf customer_a
rd 1:1
route-target export 1:1
route-target import 1:1
!
ip vrf customer_b
rd 2:2
route-target export 2:2
route-target import 2:2
!
bridge 1 protocol ieee
bridge 2 protocol ieee
bridge 3 protocol ieee
!
!
interface FastEthernet0
no ip address
!
interface FastEthernet0.1
encapsulation dot1Q 2
ip vrf forwarding customer_a
ip address 192.168.1.1 255.255.255.0
bridge-group 2
!
interface FastEthernet1
no ip address
Customer A
Customer BCustomer B
Customer A
ONS 15454
with ML100T-12
POS 0
POS 0
192.168.3.2
192.168.3.1
Router_A
ONS 15454
with ML100T-12
Router_B
Fast Ethernet 1.1
192.168.5.1
Fast Ethernet 0.1
192.168.1.1.
Fast Ethernet 0.1
192.168.4.1
Fast Ethernet 1.1
192.168.2.1
Service Provider Network
STS-N
83244