Dell PowerConnect 55xx Systems User Guide 501
FILE LOCATION:  C:\Users\gina\Desktop\Checkout_new\Maintenance Projects\Dell 
Contax\CxUGSwitching_VLAN.fm
DELL CONFIDENTIAL – PRELIMINARY 9/11/12 - FOR PROOF ONLY
–
Voice VLAN Aging Time
 — Enter the interval of time after which the 
port exits the voice VLAN, if no voice packets are received. 
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 "Dynamic 
Addresses" on page 428.
Defining Voice VLAN Properties Using CLI Commands
The following table summarizes the CLI command for defining 
voice VLAN 
properties
. 
Table 14-7. Voice VLAN Properties CLI Commands
CLI Command Description
voice vlan enable
no voice vlan enable
Enables automatic voice VLAN 
configuration for a port. 
Use the no form of this command to 
disable automatic voice VLAN 
configuration.
voice vlan id vlan-id   
no voice vlan id
Enables the voice VLAN and configures 
the voice VLAN ID in Global 
Configuration mode. 
Use the no form of this command to 
disable voice VLAN.
voice vlan cos cos-queue 
[remark]
no voice vlan cos
Sets the voice VLAN Class of Service 
(CoS) queue. 
Use the no form of this command to 
restore the default configuration.
voice vlan aging-timeout 
minutes
no voice aging-timeout 
Sets the voice VLAN aging timeout in 
Global Configuration mode. 
Use the no form of this command to 
return to default.
show voice vlan 
[[gigabitethernet|tengigabite
thernet] port-number|port-
channel LAG-number]
Use the show voice vlan EXEC command 
to display the voice VLAN status.