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DGS-3130 Series Layer 3 Stackable Managed Switch Web UI Reference Guide
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To view the following window, click L2 Features > VLAN > Auto Surveillance VLAN > Auto Surveillance
Properties, as shown below:
Figure 5-29 Auto Surveillance Properties Window
The fields that can be configured in Global Settings are described below:
Parameter Description
Surveillance VLAN Select to enable or disable the surveillance VLAN feature here.
Surveillance VLAN ID Enter the VLAN ID of the surveillance VLAN here. The range is from 2 to 4094.
A normal VLAN needs to be created before assigning the VLAN as a
surveillance VLAN.
Surveillance VLAN CoS
Enter the Class of Service (CoS) value for the surveillance VLAN here. The
surveillance packets arriving at the surveillance VLAN enabled port are marked
with the CoS specified here. The remarking of CoS allows the surveillance
VLAN traffic to be distinguished from data traffic in quality of service. The range
is from 0 to 7.
Aging Time Enter the aging time value here. This is used to configure the aging time for
aging out the surveillance VLAN dynamic member ports. The range is from 1 to
65535 minutes. When the last surveillance device connected to the port stops
sending traffic and the MAC address of this surveillance device is aged out, the
surveillance VLAN aging timer will be started. The port will be removed from the
surveillance VLAN after expiration of surveillance VLAN aging timer. If the
surveillance traffic resumes during the aging time, the aging timer will be
cancelled.
Click the Apply button to accept the changes made.
The fields that can be configured in Port Settings are described below:
Parameter Description
Unit Select the Switch unit that will be used for this configuration here.
From Port - To Port Select the range of ports that will be used for this configuration here.
State Select to enable or disable the surveillance VLAN feature on the specified
port(s) here. When surveillance VLAN is enabled for a port, the port will
automatically be learned as an untagged surveillance VLAN member and the
received untagged surveillance packets will be forwarded to the surveillance
VLAN. The received packets are determined as surveillance packets if the
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