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Configuration on PE 2 (Remote PE Router)
Use the following commands on the remote PE router
(PE 2) to configure the VPLS topology shown in Figure 128.
- ! Configure VPLS instance vplsA. The route target (100:1)
- ! matches the route target configured for vplsA on PE 1.
- host2(config)#bridge vplsA vpls transport-virtual-router
default
- host2(config)#bridge vplsA vpls site-range
10
- host2(config)#bridge vplsA vpls site-name
chicago site-id 2
- host2(config)#bridge vplsA vpls rd 100:21
- host2(config)#bridge vplsA vpls route-target
both 100:1
- !
- ! Configure VPLS instance vplsB. The route target (100:2)
- ! matches the route target configured for vplsB on PE 1.
- host2(config)#bridge vplsB vpls transport-virtual-router
default
- host2(config)#bridge vplsB vpls site-range
20
- host2(config)#bridge vplsB vpls site-name
chicago site-id 2
- host2(config)#bridge vplsB vpls rd 100:22
- host2 (config)#bridge vplsB vpls route-target
both 100:2
- ! Configure Fast Ethernet interface 3/5 between PE 2 and
CE 3,
- ! and assign it to vplsA as a trunk interface.
- host2(config)#interface fastEthernet 3/5
- host2(config-if)#bridge-group vplsA subscriber-trunk
- host2(config-if)#exit
- !
- ! Configure bridged Ethernet interface 2/0.21 between PE
2 and CE 4,
- ! and assign it to vplsB as a trunk interface.
- host2(config)#interface atm 2/0.21 point-to-point
- host2(config-subif)#atm pvc 21 0 21 aal5snap
0 0 0
- host2(config-subif)#encapsulation bridge1483
mac-address 0090.1a40.9992
- host2(config-subif)#bridge-group vplsB subscriber-trunk
- host2(config-if)#exit
- !
- ! Configure a loopback interface on PE 2 and assign it
an IP address.
- host2(config)#interface loopback 0
- host2(config-if)#ip address 10.2.2.2 255.255.255.255
- host2(config-if)#exit
- !
- ! Assign the router ID for PE 2 using the IP address of
the loopback interface.
- host2(config)#ip router-id 10.2.2.2
- !
- ! Enable MPLS on the default virtual router.
- host2(config)#mpls
- !
- ! Configure ATM core-facing interface 3/1.100 between PE
2 and the P router,
- ! and assign it an IP address.
- host2(config)#interface atm 3/1.100 point-to-point
- host2(config-subif)#atm pvc 100 1 100 aal5snap
0 0 0
- host2(config-subif)#ip address 192.168.2.2
255.255.255.0
- !
- ! Enable MPLS, LDP, and topology-driven LSPs on the on
the core-facing interface.
- host2(config-subif)#mpls
- host2(config-subif)#mpls ldp
- host2(config-subif)#exit
- !
- ! Configure BGP signaling.
- host2(config)#router bgp 100
- host2(config-router)#neighbor 10.1.1.1 remote-as
100
- host2(config-router)#neighbor 10.1.1.1 update-source
loopback 0
- host2(config-router)#neighbor 10.1.1.1 next-hop-self
- host2(config-router)#address-family l2vpn
signaling
- host2(config-router-af)#neighbor 10.1.1.1
activate
- host2(config-router-af)#neighbor 10.1.1.1
next-hop-self
- host2(config-router-af)#exit-address-family
- host2(config-router)#address-family vpls vplsA
- host2(config-router-af)#exit-address-family
- host2(config-router)#address-family vpls vplsB
- host2(config-router-af)#exit-address-family
- host2(config-router)#exit
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