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Catalyst 3750-X and 3560-X Switch Software Configuration Guide
OL-21521-01
Chapter 42 Configuring IP Unicast Routing
Configuring Multi-VRF CE
Router(config-vrf)# rd 100:1
Router(config-vrf)# route-target export
100:1
Router(config-vrf)# route-target import
100:1
Router(config-vrf)# exit
Router(config)# ip vrf v2
Router(config-vrf)# rd 100:2
Router(config-vrf)# route-target export
100:2
Router(config-vrf)# route-target import
100:2
Router(config-vrf)# exit
Router(config)# ip cef
Router(config)# interface Loopbac
k1
Router(config-if)# ip vrf forward
ing v1
Router(config-if)# ip address 3.3
.1.3 255.255.255.0
Router(config-if)# exit
Router(config)# interface Loopbac
k2
Router(config-if)# ip vrf forward
ing v2
Router(config-if)# ip address 3.3
.2.3 255.255.255.0
Router(config-if)# exit
Router(config)# interface gigabit
ethernet1/1/0.10
Router(config-if)# encapsulation dot1q
10
Router(config-if)# ip vrf forward
ing v1
Router(config-if)# ip address 38.
0.0.3 255.255.255.0
Router(config-if)# exit
Router(config)# interface gigabit
ethernet1/1/0.20
Router(config-if)# encapsulation dot1q
20
Router(config-if)# ip vrf forward
ing v2
Router(config-if)# ip address 83.
0.0.3 255.255.255.0
Router(config-if)# exit
Router(config)# router bgp 100
Router(config-router)# address-fa
mily ipv4 vrf v2
Router(config-router-af)# neighbo
r 83.0.0.8 remote-as 800
Router(config-router-af)# neighbo
r 83.0.0.8 activate
Router(config-router-af)# network
3.3.2.0 mask 255.255.255.0
Router(config-router-af)# exit
Router(config-router)# address-fa
mily ipv4 vrf vl
Router(config-router-af)# neighbo
r 38.0.0.8 remote-as 800
Router(config-router-af)# neighbo
r 38.0.0.8 activate
Router(config-router-af)# network
3.3.1.0 mask 255.255.255.0
Router(config-router-af)# end
Displaying Multi-VRF CE Status
Ta ble 42-15 Commands for Displaying Multi-VRF CE Information
Command Purpose
show ip protocols vrf vrf-nam
e Display routing protocol information associated
with a VRF.
show ip route vrf vrf-nam
e [connected] [protocol [as-number]] [list]
[mobile] [odr] [profile] [static] [summary] [supernets-only]
Display IP routing table information associated
with a VRF.
show ip vrf [brief | det
ail | interfaces] [vrf-name] Display information about the defined VRF
instances.