DGS-3130 Series Layer 3 Stackable Managed Switch Web UI Reference Guide
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To view the following window, click
L2 Features > Loopback Detection
, as shown below:
Figure 5-589 Loopback Detection Window
The fields that can be configured in
Loopback Detection Global Settings
are described below:
Parameter
Description
Loopback Detection State
Select to enable or disable loopback detection. The default is
Disabled
.
Mode
Select the loopback detection mode. Options to choose from are
Port-based
and
VLAN-based
.
Enabled VLAN ID List
Enter the VLAN ID for loop detection. This only takes effect when
VLAN-based
is selected in the
Mode
drop-down list.
Interval
Enter the interval in seconds that the device will use to transmit Configuration
Test Protocol (CTP) packets to detect a loopback event. The valid range is from
1 to 32767 seconds. The default setting is 10 seconds.
Trap State
Select to enable or disable the loopback detection trap state.
Action Mode
Select the action mode here. Option to choose from are:
•
Shutdown
- Specifies to shut down the port in the port-based mode or
block traffic on the specific VLAN in the VLAN-based mode when a loop
has been detected.
•
None
- Specifies not to shut down the port in the port-based mode or block
traffic on the specific VLAN in the VLAN-based mode when a loop has
been detected.
Address Type
Select the address type here. Options to choose from are
Multicast
and
Broadcast
.
Click the
Apply
button to accept the changes made.
The fields that can be configured in
Loopback Detection 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 appropriate port range used for the configuration here.
State
Select this option to enable or disable the state of the port.
Click the
Apply
button to accept the changes made.
Summary of Contents for DGS-3130 Series
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