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DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide
146
The fields that can be configured are described below:
Parameter Description
Unit
Select the stacking unit ID of the Switch that will be used in this display here.
Voice VLAN
Voice VLAN Global
This window is used to display and configure the global voice VLAN settings. This is used to enable the global voice
VLAN function and to specify the voice VLAN on the Switch. The Switch has only one voice VLAN.
To view the following window, click L2 Features > VLAN > Voice VLAN > Voice VLAN Global, as shown below:
Figure 5-40 Voice VLAN Global Window
The fields that can be configured are described below:
Parameter Description
Voice VLAN State
Select to globally enable or disable the voice VLAN feature here.
Voice VLAN ID
Enter the VLAN ID of the voice VLAN here. The VLAN to be specified as the voice
VLAN needs to pre-exist before configuration. The range is from 2 to 4094.
Voice VLAN CoS
Select the CoS of the voice VLAN here. The range is from 0 to 7. The voice
packets arriving at the voice VLAN enabled port are marked as the CoS specified
here. The remarking of CoS packets allow the voice VLAN traffic to be
distinguished from data traffic in Quality of Service.
Aging Time
Enter the aging time value here. This is used to configure the aging time for aging
out the automatically learned voice device and voice VLAN information. When the
last voice device connected to the port stops sending traffic and the MAC address
of this voice device is aged out from FDB, the voice VLAN aging timer will be
started. The port will be removed from the voice VLAN after the expiration of the
voice VLAN aging timer. If voice traffic resumes during the aging time, the aging
timer will be cancelled. The range is from 1 to 65535 minutes.
Click the Apply button to accept the changes made.
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