Configuring a voice VLAN··········································································································································117
Configuration prerequisites ································································································································117
GVRP configuration················································································································································· 125
Introduction to GVRP····················································································································································125
GARP ····································································································································································125
GVRP·····································································································································································128
Protocols and standards ·····································································································································128
GVRP configuration task list ········································································································································128
Configuring GVRP functions········································································································································129
Configuring GARP timers ············································································································································130
Displaying and maintaining GVRP·····························································································································131
GVRP configuration examples ····································································································································131
QinQ configuration················································································································································· 136
Introduction to QinQ····················································································································································136
Background and benefits····································································································································136
How QinQ works ················································································································································136
QinQ frame structure ··········································································································································137
Implementations of QinQ ···································································································································138
Protocols and standards ·····································································································································139
QinQ configuration task list········································································································································139
Enabling basic QinQ···················································································································································140
QinQ configuration examples ····································································································································142
VLAN mapping overview ············································································································································151
Concepts and terms ············································································································································152
Configuring VLAN mapping ·······································································································································154
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