Voice Vlan - 3Com 5500-EI PWR Reference Manual

Parameters
vlan-id: Specifies the ID of the current voice VLAN in the range of 1 to 4094.
Description
Use the display vlan command to display information about the specified VLAN.
For the voice VLAN, this command displays all the ports in the VLAN.
Related commands: voice vlan, voice vlan enable.
Examples
# Display all the ports in the current voice VLAN, assuming that the current voice VLAN is VLAN 6.
<Sysname> display vlan 6
VLAN ID: 6
VLAN Type: static
Route Interface: not configured
Description: VLAN 0006
Name: VLAN 0006
Tagged Ports:
Ethernet1/0/5
Untagged Ports:
Ethernet1/0/6
The output indicates that Ethernet 1/0/5 and Ethernet 1/0/6 are in the voice VLAN.

voice vlan

Syntax
voice vlan vlan-id enable
undo voice vlan enable
View
System view
Parameters
vlan-id: Specifies the ID of the VLAN to be enabled with the voice VLAN function, in the range of 2 to
4094. Note that the VLAN must already exist.
Description
Use the voice vlan command to configure the specified VLAN as the voice VLAN, that is, enable voice
VLAN globally.
Use the undo voice vlan enable command to remove the voice VLAN configuration from the specified
VLAN.
By default, voice VLAN is disabled globally.
To make the voice VLAN function take effect on a port, you must enable the function both globally and
on the port with the voice vlan enable command.
After a VLAN is configured as the voice VLAN, the switch will mark incoming voice VLAN traffic with
higher CoS precedence and DSCP precedence so that the voice VLAN traffic can be transmitted
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