HP 4800G Series Configuration Manual page 178

1 QinQ Configuration ···································································································································1-1
Introduction to QinQ ································································································································1-1
Background ·····································································································································1-1
QinQ Mechanism and Benefits········································································································1-1
QinQ Frame Structure ·····················································································································1-2
Implementations of QinQ·················································································································1-3
Modifying the TPID in a VLAN Tag ·································································································1-3
QinQ Configuration Task List··················································································································1-5
Configuring Basic QinQ ··························································································································1-5
Enabling Basic QinQ ·······················································································································1-5
Configuring Selective QinQ·····················································································································1-5
Configuring Selective QinQ Based on Ports ···················································································1-6
Configuring Selective QinQ through QoS Policies ··········································································1-6
Configuring the TPID Value in VLAN Tags ·····························································································1-7
QinQ Configuration Examples ················································································································1-8
Basic QinQ Configuration Example·································································································1-8
Selective QinQ Configuration Example (Port-Based Configuration)·············································1-10
Selective QinQ Configuration Example (QoS Policy-Based Configuration)··································1-13
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