Cisco Systems 3750E manual 38-74, Router# configure terminal

Chapter 38 Configuring IP Unicast Routing

Configuring Multi-VRF CE

Configuring Switch F

Switch F belongs to VPN 2. Configure the connection to Switch A by using these commands.

Switch# configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

Switch(config)# ip routing

Switch(config)# interface gigabitethernet1/0/1

Switch(config-if)#switchport trunk encapsulation dot1q

Switch(config-if)#switchport mode trunk

Switch(config-if)# no ip address

Switch(config-if)# exit

Switch(config)# interface vlan118

Switch(config-if)#ip address 118.0.0.11 255.255.255.0

Switch(config-if)# exit

Switch(config)# router ospf 101

Switch(config-router)#network 118.0.0.0 0.0.0.255 area 0

Switch(config-router)# end

Configuring the PE Switch B

When used on switch B (the PE router), these commands configure only the connections to the CE device, Switch A.

Router# configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)# ip vrf v1

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 Loopback1

Router(config-if)#ip vrf forwarding v1

Router(config-if)#ip address 3.3.1.3 255.255.255.0

Router(config-if)# exit

Router(config)# interface Loopback2

Router(config-if)#ip vrf forwarding v2

Router(config-if)#ip address 3.3.2.3 255.255.255.0

Router(config-if)# exit

Router(config)# interface gigabitthernet1/1/0.10

Router(config-if)#encapsulation dot1q 10

Router(config-if)#ip vrf forwarding v1

Router(config-if)#ip address 38.0.0.3 255.255.255.0

Router(config-if)# exit

Router(config)# interface gigabitethernet1/1/0.20

Router(config-if)#encapsulation dot1q 20

Router(config-if)#ip vrf forwarding v2

Router(config-if)#ip address 83.0.0.3 255.255.255.0

Router(config-if)# exit

	Catalyst 3750-E and 3560-E Switch Software Configuration Guide
38-74	OL-9775-02