H3C Technologies H3C S10500 Series Switches - Manual (Page 202)

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[PE2] interface gigabitethernet 1/0/1
[PE2-GigabitEthernet1/0/1] qinq enable
# Apply QoS policy qinq to the incoming traffic on the port.
[PE2-GigabitEthernet1/0/1] qos apply policy qinq inbound
• Configure GigabitEthernet 1/0/2.
# Configure GigabitEthernet 1/0/2 as a trunk port and assign it to VLAN 100 and VLAN 200.
[PE2] interface gigabitethernet 1/0/2
[PE2-GigabitEthernet1/0/2] port link-type trunk
[PE2-GigabitEthernet1/0/2] port trunk permit vlan 100 200
# Create class A100 and configure the class to match frames with CVLAN 30 and SVLAN 100.
[PE2] traffic classifier A100
[PE2-classifier-A100] if-match customer-vlan-id 30
[PE2-classifier-A100] if-match service-vlan-id 100
[PE2-classifier-A100] quit
# Configure traffic behavior T100 to mark matching packets with CVLAN 10.
[PE2] traffic behavior T100
[PE2-behavior-T100] remark customer-vlan-id 10
[PE2-behavior-T100] quit
# Create class A200 and configure the class to match frames with CVLAN 40 and SVLAN 200.
[PE2] traffic classifier A200
[PE2-classifier-A200] if-match customer-vlan-id 40
[PE2-classifier-A200] if-match service-vlan-id 200
[PE2-classifier-A200] quit
# Configure traffic behavior T200 to mark matching packets with CVLAN 20.
[PE2] traffic behavior T200
[PE2-behavior-T200] remark customer-vlan-id 20
[PE2-behavior-T200] quit
# Create a QoS policy named sqinq, associate traffic class A100 with traffic behavior T100, and
associate traffic class A200 with traffic behavior T200.
[PE2] qos policy sqinq
[PE2-qospolicy-sqinq] classifier A100 behavior T100
[PE2-qospolicy-sqinq] classifier A200 behavior T200
[PE2-qospolicy-sqinq] quit
# Apply QoS policy sqinq to the outgoing traffic on the port.
[PE2] interface gigabitethernet 1/0/2
[PE1-GigabitEthernet1/0/2] qos apply policy sqinq outbound
# Set the TPID value in the outer tag to 0x8200.
[PE2-GigabitEthernet1/0/2] qinq ethernet-type service-tag 8200
[PE2-GigabitEthernet1/0/2] quit
3. Configure third-party devices.
On the third-party devices between PE 1 and PE 2, configure the port that connects to PE 1 and that
connecting to PE 2 to allow tagged frames of VLAN 100 and VLAN 200 to pass through.