3Com 4210G Series, Configuration Manual

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Voice VLAN Assignment Modes ·····································································································8-2
Security Mode and Normal Mode of Voice VLANs ·········································································8-3
Configuring a Voice VLAN ······················································································································8-4
Configuration Prerequisites ·············································································································8-4
Setting a Port to Operate in Automatic Voice VLAN Assignment Mode ·········································8-4
Setting a Port to Operate in Manual Voice VLAN Assignment Mode ·············································8-5
Displaying and Maintaining Voice VLAN·································································································8-6
Voice VLAN Configuration Examples ·····································································································8-6
Automatic Voice VLAN Mode Configuration Example ····································································8-6
Manual Voice VLAN Assignment Mode Configuration Example·····················································8-8
9 GVRP Configuration ··································································································································9-1
Introduction to GVRP ······························································································································9-1
GARP···············································································································································9-1
GVRP···············································································································································9-4
Protocols and Standards ·················································································································9-4
GVRP Configuration Task List ················································································································9-4
Configuring GVRP Functions··················································································································9-4
Configuring GARP Timers ······················································································································9-5
Displaying and Maintaining GVRP··········································································································9-6
GVRP Configuration Examples···············································································································9-7
GVRP Configuration Example I·······································································································9-7
GVRP Configuration Example II······································································································9-8
GVRP Configuration Example III·····································································································9-9
10 QinQ Configuration ·······························································································································10-1
Introduction to QinQ······························································································································10-1
Background ···································································································································10-1
QinQ Mechanism and Benefits······································································································10-1
QinQ Frame Structure ···················································································································10-2
Implementations of QinQ···············································································································10-3
Modifying the TPID in a VLAN Tag ·······························································································10-3
QinQ Configuration Task List················································································································10-5
Configuring Basic QinQ ························································································································10-5
Enabling Basic QinQ ·····················································································································10-5
Configuring Selective QinQ···················································································································10-5
Configuring Selective QinQ Based on Ports ·················································································10-6
Configuring Selective QinQ through QoS Policies ········································································10-6
Configuring the TPID Value in VLAN Tags···························································································10-7
QinQ Configuration Examples ··············································································································10-8
Basic QinQ Configuration Example·······························································································10-8
Selective QinQ Configuration Example (Port-Based Configuration)···········································10-10
Selective QinQ Configuration Example (QoS Policy-Based Configuration)································10-13
11 BPDU Tunneling Configuration············································································································11-1
Introduction to BPDU Tunneling ···········································································································11-1
Background ···································································································································11-1
BPDU Tunneling Implementation ··································································································11-2
Configuring BPDU Tunneling················································································································11-4
Configuration Prerequisites ···········································································································11-4