H3C S5500-SI Series Operation Manual page 9

Operation Manual – QinQ-BPDU TUNNEL
H3C S5500-SI Series Ethernet Switches
# Configure GigabitEthernet 1/0/3 as a trunk port, and permit frames of VLAN 1000 and
VLAN 2000 to pass.
[ProviderA] interface GigabitEthernet 1/0/3
[ProviderA-GigabitEthernet1/0/3] port link-type trunk
[ProviderA-GigabitEthernet1/0/3] port trunk permit vlan 1000 2000
# To enable interoperability with the third-party devices in the public network, set the
TPID value to be carried in VLAN Tags to 0x8200.
[ProviderA-GigabitEthernet1/0/3] quit
[ProviderA] qinq ethernet-type 8200
2) Configuration on Provider B
Configuration on GigabitEthernet 1/0/1
# Configure GigabitEthernet 1/0/1 as a trunk port, and permit frames of VLAN 1000 and
VLAN 2000.
<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
# To enable interoperability with the third-party devices in the public network, set the
TPID value to be carried in VLAN Tags to 0x8200.
[ProviderB-GigabitEthernet1/0/1] quit
[ProviderB] qinq ethernet-type 8200
Configuration on GigabitEthernet 1/0/2
# Configure VLAN 2000 as the default VLAN of the port.
[ProviderB] interface GigabitEthernet 1/0/2
[ProviderB-GigabitEthernet1/0/2] port access vlan 2000
# Enable basic QinQ so as to tag frames from VLAN 20 with an outer tag with the VLAN
ID of 2000.
[ProviderB-GigabitEthernet1/0/2] qinq enable
3) Configuration on devices on the public network
As third-party devices are deployed between Provider A and Provider B, what we
discuss here is only the basic configuration that should be made on the devices.
Configure that device connecting with GigabitEthernet 1/0/3 of Provider A and the
device connecting with GigabitEthernet 1/0/1 of Provider B so that their corresponding
ports send tagged frames of VLAN 1000 and VLAN 2000. The configuration steps are
omitted here.
1-8
Chapter 1 QinQ Configuration