3Com 4510G - Page 181

10-12
[ProviderA] interface gigabitethernet 1/0/2
[ProviderA-GigabitEthernet1/0/2] port link-type hybrid
[ProviderA-GigabitEthernet1/0/2] port hybrid vlan 1000 untagged
# Tag CVLAN 10 frames with SVLAN 1000.
[ProviderA-GigabitEthernet1/0/2] qinq vid 1000
[ProviderA-GigabitEthernet1/0/2-vid-1000] raw-vlan-id inbound 10
[ProviderA-GigabitEthernet1/0/2-vid-1000] quit
[ProviderA-GigabitEthernet1/0/2] quit
z Configure GigabitEthernet 1/0/3
# Configure GigabitEthernet 1/0/3 as a trunk port to permit frames of VLAN 1000 and VLAN 2000 to
pass through.
[ProviderA] interface gigabitethernet 1/0/3
[ProviderA-GigabitEthernet1/0/3] port link-type trunk
[Sysname-GigabitEthernet1/0/3] port trunk permit vlan 1000 2000
# Set the TPID value in the outer tag to 0x8200.
[ProviderA-GigabitEthernet1/0/3] quit
[ProviderA] qinq ethernet-type 8200
2) Configuration on Provider B
z Configure GigabitEthernet 1/0/1
# Configure GigabitEthernet 1/0/1 as a trunk port to permit frames of VLAN 1000 and VLAN 2000 to
pass through.
<ProviderB> system-view
[ProviderB] interface gigabitethernet 1/0/1
[ProviderB-GigabitEthernet1/0/1] port link-type trunk
[ProviderB-GigabitEthernet1/0/1] port trunk permit vlan 1000 2000
z Configure GigabitEthernet 1/0/2
# Configure GigabitEthernet 1/0/2 as a hybrid port to permit frames of VLAN 2000 to pass through, and
configure GigabitEthernet 1/0/2 to send packets of VLAN 2000 with tag removed.
[ProviderB] interface gigabitethernet 1/0/2
[ProviderB-GigabitEthernet1/0/2] port link-type hybrid
[ProviderB-GigabitEthernet1/0/2] port hybrid vlan 2000 untagged
# Tag CVLAN 20 frames with SVLAN 2000.
[ProviderB-GigabitEthernet1/0/2] qinq vid 2000
[ProviderB-GigabitEthernet1/0/2-vid-2000] raw-vlan-id inbound 20
# Set the TPID value in the outer tag to 0x8200.
[ProviderA-GigabitEthernet1/0/3] quit
[ProviderA] qinq ethernet-type 8200
3) Configuration on third-party devices
Configure the third-party devices between Provider A and Provider B as follows: configure the port
connecting GigabitEthernet 1/0/3 of Provider A and that connecting GigabitEthernet 1/0/1 of Provider B
to allow tagged frames of VLAN 1000 and VLAN 2000 to pass through.