Voice VLAN Configuration

Configuration Prerequisites

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Create the corresponding VLAN before configuring a voice VLAN. VLAN 1 (the default VLAN) cannot be configured as a voice VLAN.

Configuring a Voice VLAN to Operate in Automatic Mode

Follow these steps to configure a voice VLAN to operate in automatic mode:

 

 

To do…

 

Use the command…

 

Remarks

 

 

 

Enter system view

 

system-view

 

 

 

 

 

 

 

 

 

 

Set an OUI address that can

 

voice vlan mac-address

Optional

 

 

 

 

By default, the device determines

 

 

 

be identified by the voice

 

oui mask oui-mask

 

 

 

 

the voice traffic according to the

 

 

 

VLAN

[ description text ]

 

 

 

default OUI address.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enable the voice VLAN

 

 

Optional

 

 

 

 

voice vlan security enable

By default, the voice VLAN security

 

 

 

security mode

 

 

 

 

 

 

mode is enabled.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Set the aging time for the

 

 

Optional

 

 

 

 

voice vlan aging minutes

The default aging time is 1,440

 

 

 

voice VLAN

 

 

 

 

 

 

minutes.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enable the voice VLAN

 

voice vlan vlan-idenable

 

Required

 

 

 

function globally

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enter Ethernet port view

 

interface interface-type

 

Required

 

 

 

 

interface-number

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enable the voice VLAN

 

voice vlan enable

Required

 

 

 

function on a port

 

By default, voice VLAN is disabled.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enable the voice VLAN

 

 

Optional

 

 

 

 

voice vlan legacy

By default, voice VLAN legacy is

 

 

 

legacy function on the port

 

 

 

 

 

 

disabled.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Set the voice VLAN

 

 

Optional

 

 

 

operation mode on a port to

 

voice vlan mode auto

The default voice VLAN operation

 

 

 

automatic.

 

 

mode on a port is automatic.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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For a voice VLAN operating in automatic mode, it does not support the adding of an Access port, and thus a voice VLAN cannot function when configuring with the VLAN VPN function.

For a voice VLAN operating in automatic mode, it only supports that the Hybrid port to process the tagged voice traffic. However, the protocol VLAN feature requires the Hybrid port to remove tags from the packets, see the VLAN part of this manual for details. Therefore, a VLAN cannot be configured as a voice VLAN and a protocol VLAN simultaneously.

For a port operating in automatic mode, a default VLAN cannot be configured as a voice VLAN; otherwise the system prompts you for unsuccessful configuration.

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3Com WX3000 Voice Vlan Configuration, Configuration Prerequisites, Configuring a Voice Vlan to Operate in Automatic Mode