Accton Technology ES4626 - Manual (Page 577)

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Fig 13-14 the Model Sample of MPLS VPN
It’s a typical sample of MPLS VPN, PE1, P, PE2 form a public network that is using the
zone MPLS exchange. CE-A1 and CE-A2 form VPN-A, CE-B1and CE-B2 form VPN-B.
The two VPN exchange information through public network’s labels and they can’t
communicate each other. PE1 and PE2 are the edge routers provided by ISP, and CE-A1,
CE-A2, CE-B1and CE-B2 is the client access switches. PC1 - PC4 indicate the
connected users.
The configurations of the equipments are as the following:
Configurations of CE-A1
Switch#config
Switch(config)#interface vlan 2
Switch(config-if-Vlan2)#ip address 192.168.101.2 255.255.255.0
Switch(config-if-Vlan2)#exit
Switch(config)#interface vlan 1
Switch(config-if-Vlan2)#ip address 10.1.1.1 255.255.255.0
VPN-A
VPN-B
PC 1
PE 1
PC 2
PC 3
P
PE 2
PC 4
CE–B1
CE-B2
CE-A1
CE-A2
Vlan 1 Vlan 1
Vlan 1
Vlan 1
Vlan 1
Vlan 1 Vlan 1
Vlan 2 Vlan 2
Vlan 2 Vlan 2
Vlan 2
Vlan 2 Vlan 2
Vlan 3 Vlan 3