Typical Application Of Vlan-Translation - Planet XGS3-42000R User Manual

14.4.3 Typical application of VLAN-translation

Scenario:
Edge switch PE1 and PE2 of the ISP internet support the VLAN20 data task between CE1 and CE 2 of the
client net work with VLA N3. The port1 of PE 1 is connected to CE 1, port10 is connected to public net work;
port1 of PE2 is connected to CE2, port10 is connected to public network.
Unsymmetrical
CE1
connection
Customer
networks1
This port on PE1 is enabled
QinQ and belong to VLAN3
Configuration Item
VLAN-translation
Trunk port
Configuration procedure is as follows:
PE1、PE2:
XGS 3-42000R(config)#interface ethernet 1/1
XGS 3-42000R(config-Ethernet1/1)#switchport mode trunk
XGS 3-42000R(config-Ethernet1/1)# dot1q-tunnel enable
XGS 3-42000R(config-Ethernet1/1)# vlan-translation enable
XGS 3-42000R(config-Ethernet1/1)# vlan-translation 20 to 3 in
XGS 3-42000R(config-Ethernet1/1)# vlan-translation 3 to 20 out
XGS 3-42000R(config-Ethernet1/1)# exit
XGS 3-42000R(config)#interface ethernet 1/10
XGS 3-42000R(config-Ethernet1/10)#s witchport mode trunk
XGS 3-42000R(config-Ethernet1/10)#exit
XGS 3-42000R(config)#
On the customer port
Trunk VLAN 200-300
PE1
SP networks
Trunk connection
Figure 14-4-1 Vlan translation topology mode
Configuration Explanation
Port1 of PE1 and PE2.
Port1 and Port10 of PE1 and PE2.
14-14
This port on PE1 is enabled
QinQ and belong to VLAN3
P
Trunk connection
PE2
Unsymmetrical
connection
On the customer port
Trunk VLAN 200-300
CE2
Customer
networks2