H3C Technologies H3C WX6000 Series Access Controllers - Manual (Page 105)

12-6
z
Frames of VLAN 10 of Customer A and frames of VLAN 10 of Customer B can be forwarded to
each other through VLAN 1000 of the provider network;
z
Frames of VLAN 20 of Customer A and frames of VLAN 20 of Customer C can be forwarded to
each other through VLAN 2000 of the provider network.
Network diagram
Figure 12-3 Network diagram for QinQ configuration
GE0/0/1
Hybrid
GE0/0/2
Access
GE0/0/3
Trunk
GE0/0/1
Trunk
GE0/0/2
Access
VLAN 10，VLAN 20
VLAN 10 VLAN 20
Customer B
Customer A
Customer C
Provider B
Provider A
Public network
VLAN 1000, VLAN 2000
TPID=0x8200
Configuration procedure
With this configuration, the user can allow the QinQ packets to pass between the devices of the service
providers.
1) Configuration on Provider A
# Enter system view.
<ProviderA> system-view
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Configuration on GigabitEthernet 0/0/1
# Configure GigabitEthernet 0/0/1 as a Hybrid port that permits frames of VLAN 1000 and VLAN 2000 to
pass, and configure the port to remove the outer tag of the fames when sending them out.
[ProviderA] interface GigabitEthernet 0/0/1
[ProviderA-GigabitEthernet0/0/1] port link-type hybrid
[ProviderA-GigabitEthernet0/0/1] port hybrid vlan 1000 2000 untagged
# Configure the port to tag frames from VLAN 10 with an outer tag with the VLAN ID of 1000.