User guide

Configuring Device Information 345
• Class of Service — Enables adding a CoS tag to untagged packets received on the voice VLAN.
The possible field values are 0-7, where zero is the lowest priority, and seven is the highest priority.
•
Remark CoS — Reassigns the CoS tag value to packets received on the voice VLAN. The possible field
values are 0-7, where zero is the lowest priority, and seven is the highest priority.
•
Voice VLAN Aging Time — Indicates the amount of time after the last IP phone's OUI is aged out for
a specific port. The port will age out after the bridge and voice aging time. The default time is one day.
The field format is Day, Hour, Minute. The aging time starts after the MAC Address is aged out from
the Dynamic MAC Address table. The default time is 300 sec. For more information on defining
MAC address age out time, see Defining Aging Time.
Configuring Voice VLAN global parameters:
1 Open the Voice VLAN Global Parameters page.
2 Complete the fields on the page.
3 Click Apply Changes .
The Voice VLAN global parameters are defined, and the device is updated.
Defining Voice VLAN Global Parameters Using CLI Commands
The following table summarizes the equivalent CLI command for defining Voice VLAN global parameters.
Table 7-33. Voice VLAN Global Parameters CLI Commands
CLI Command Description
voice vlan id vlan-id
no voice vlan id
To enable the voice VLAN and to configure the voice
VLAN ID, use the voice vlan id command in global
configuration mode. To disable the voice VLAN, enter the
no form of this command.
voice vlan cos cos [remark]
no voice vlan cos
To set the voice VLAN Class Of Service, use the voice vlan
cos command in global configuration mode. To return to
default, use the no form of this command.
voice vlan aging-timeout minutes
no voice aging-timeout
To set the voice VLAN aging timeout, use the voice vlan
aging-timeout command in global configuration mode. To
return to default, use the no form of this command.
voice vlan enable Use the voice vlan enable interface configuration
command to enable automatic voice VLAN configuration
for a port. Use the no form of this command to disable
automatic voice VLAN configuration.
show voice vlan [ ethernet
interface | port-channel port-
channel-number ]
Use the show voice vlan EXEC command to display the
voice VLAN status.