6-10 Voice VLAN
The Voice VLAN feature enables voice traffic forwarding on the Voice VLAN, then the switch can classify
and schedule network traffic. It is recommended that there be two VLANs on a port - one for voice, one
for data. Before connecting the IP device to the switch, the IP phone should configure the voice VLAN
ID correctly. It should be configured through its own GUI.
6-6.1 Voice VLAN Configuration Table
This page lets you configure the Voice VLAN feature parameters.
Web Interface
To configure Port Isolation configuration in the web interface:
1. Click Voice VLAN and Configuration.
2. Click the Add New Entry button.
3. Select which port(s) on which you want to configure Voice VLAN.
4. Enter VLAN ID and Aging Time and select Traffic.
5. For each Port select Mode, Security, and Discovery Protocol.
6. Click the Apply button.
Figure 6-5: The Voice VLAN Configuration page
Parameter descriptions:
Voice VLAN Configuration
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 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.
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