Users Guide

1444 BGP

Associate the Red VRF with a VLAN routed interface.

S1(config)#interface vlan 16

S1(config-if-vlan16)#ip vrf forwarding Red

S1(config-if-vlan16)#ip address 172.16.0.1 255.255.255.0

S1(config-if-vlan16)#exit

Associate the Green VRF with a VLAN routed interface.

S1(config)#interface vlan 17

S1(config-if-vlan17)#ip vrf forwarding Green

S1(config-if-vlan17)#ip address 172.17.0.1 255.255.255.0

S1(config-if-vlan17)#exit

Associate the Blue VRF with a VLAN routed interface.

S1(config)#interface vlan 18

S1(config-if-vlan18)#ip vrf forwarding Blue

S1(config-if-vlan18)#ip address 172.18.0.1 255.255.255.0

S1(config-if-vlan18)#exit

We can display the VRF associated RDs and interfaces as follows:

S1(config)#show ip vrf

Number of VRFs.................... 4

Name Identifier Route Distinguisher

-------------------- --------------- --------------------

Blue 1 65000:3

Green 2 65000:2

Red 3 65000:1

Shared 4 65000:99

S1(config)#show ip vrf interface

VRF Name Interface State IP Address IP Mask Method

-------------------- ---------- ----- --------------- --------------- -------

Blue Vl18 Up 172.18.0.1 255.255.255.0 Manual

Blue Lo18 Up 172.18.1.1 255.255.255.252 Manual

Green Vl17 Up 172.17.0.1 255.255.255.0 Manual

Green Lo17 Up 172.17.1.1 255.255.255.252 Manual

Red Vl16 Up 172.16.0.1 255.255.255.0 Manual

Red Lo16 Up 172.16.1.1 255.255.255.252 Manual

Shared Lo1 Up 192.168.99.1 255.255.255.0 Manual