R3102-R3103-HP 6600/HSR6600 Routers Layer 2 - LAN Switching Configuration Guide

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• Do not configure QinQ on a reflector port. For more information about reflector ports, see Network
Management and Monitoring Configuration Guide.
Complete the follows tasks to configure QinQ:
Task Remarks
Configuring basic QinQ
Enabling basic QinQ Required.
Configuring VLAN transparent
transmission
Optional.
Configuring selective QinQ
Configuring an outer VLAN tagging
policy
Required.
Perform at least one of these
three tasks.
Configuring an inner-outer VLAN
802.1p priority mapping
Configuring inner VLAN ID substitution
Configuring the TPID value in VLAN tags Optional.
Configuring basic QinQ
Enabling basic QinQ
A basic QinQ-enabled port tags an incoming packet with its PVID tag.
To enable basic QinQ:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter interface view or port
group view.
• Enter Layer 2 Ethernet or Layer
2 aggregate interface view:
interface interface-type
interface-number
• Enter port group view:
port-group manual
port-group-name
Use one of the commands.
3. Enable basic QinQ.
qinq enable By default, basic QinQ is disabled.
Configuring VLAN transparent transmission
When basic QinQ is enabled on a port, all packets passing through the port are tagged with the port's
PVID tag. However, by configuring the VLAN transparent transmission function on a port, you can
configure the port not to add its PVID tag to packets carrying specific inner VLAN tags when they pass
through it, so these packets are transmitted in the service provider network with single tags.
Configuration guidelines
• Before configuring VLAN transparent transmission on a port, configure the port link type as trunk or
hybrid, and assign the port to the transparent VLANs.