Voice VLAN configuration······································································································································ 138
OUI addresses ·····················································································································································138
Voice VLAN assignment modes·························································································································138
Configuring a voice VLAN··········································································································································142
Configuration prerequisites ································································································································142
GVRP configuration················································································································································· 149
GARP ····································································································································································149
GVRP ····································································································································································152
Protocols and standards ·····································································································································152
GVRP configuration task list········································································································································153
Configuring GVRP functions ·······································································································································153
Configuring GARP timers ············································································································································154
Displaying and maintaining GVRP·····························································································································155
GVRP configuration examples ····································································································································156
QinQ configuration ················································································································································ 161
Background and benefits····································································································································161
How QinQ works ················································································································································161
QinQ frame structure ··········································································································································162
Implementations of QinQ ···································································································································163
Protocols and standards ·····································································································································164
QinQ configuration task list········································································································································164
Configuring basic QinQ ·············································································································································165
Enabling basic QinQ··········································································································································165
Configuring selective QinQ ········································································································································166
QinQ configuration examples ····································································································································171
VLAN mapping configuration ································································································································ 178
Concepts and terms ············································································································································180
VLAN mapping implementations ·······················································································································181
Configuring VLAN mapping ·······································································································································182
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