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CHAPTER 4: VLAN MANAGEMENT
5. Specify Mode, Security, Discovery Protocol in the Port Configuration.
6. Click Apply to save the setting.
7. To cancel the setting, click the Reset button. It will revert to previously saved values.
FIGURE 4-17. VOICE VLAN CONFIGURATION
Parameter description:
Mode: Indicates the Voice VLAN mode operation. We must disable MSTP feature before we enable Voice VLAN to avoid the conflict of
ingress filtering. Possible modes are:
– on: Enable Voice VLAN mode operation.
– off: Disable Voice VLAN mode operation.
VLAN ID: Indicates the Voice VLAN ID. It should be a unique VLAN ID in the system and cannot equal each port PVID. It is a conflict in
configuration if the value equals the management VID, MVR VID, PVID, etc. The allowed range is 1 to 4095.
Aging Time: Indicates the Voice VLAN secure learning aging time. The allowed range is 10 to 10000000 seconds. It is used when
security mode or auto detect mode is enabled. In other cases, it will be based on hardware aging time. The actual aging time will be
situated between the [age_time; 2 * age_time] interval.
Traffic: Indicates the Voice VLAN traffic class. All traffic on the Voice VLAN will apply this class.
Port: The switch port number of the Voice VLAN port.
Port Mode: Indicates the Voice VLAN port mode. Possible port modes are:
– Disabled: Disjoin from Voice VLAN.
– Auto: Enable auto detect mode. It detects whether there is VoIP phone attached to the specific port and configures the Voice
VLAN members automatically.
– Forced: Force join to Voice VLAN.
This field will be read only if STP feature is enabled. And the STP port mode will be read-only if this field is set to a mode
other than Disabled.
