xStack
®
DES-3810 Series Layer 3 Managed Ethernet Switch Web UI Reference Guide
336
network. The Switch will automatically block the port or the VLAN and send an alert to the administrator. The
Loopback Detection port will restart (change to discarding state) when the Loopback Detection
Recover Time times
out. The Loopback Detection function can be implemented on a range of ports at a time. The user may enable or
disable this function using the pull-down menu.
To view the following window, click
Security > Loopback Detection Settings
, as shown below:
Figure 9-67 Loopback Detection Settings window
The fields that can be configured are described below:
Parameter
Description
Loopback Detection
State
Use the radio button to enable or disable loopback detection. The default is Disabled.
Mode
Use the drop-down menu to toggle between
Port Based
and
VLAN Based
.
Trap State
Set the desired trap status:
None
,
Loop Detected
,
Loop Cleared
, or
Both
.
Log State
Specify the state of the log for loopback detection.
Interval (1-32767)
Set a Loopdetect Interval between
1
and
32767
seconds. The default is
10
seconds.
Recover Time (0 or 60-
1000000)
Time allowed (in seconds) for recovery when a Loopback is detected. The Loopdetect
Recover Time can be set at
0
seconds, or
60
to
1000000
seconds. Entering
0
will disable
the Loopdetect Recover Time. The default is
60
seconds.
From Port / To Port
Select a range of ports to be configured.
State
Use the drop-down menu to toggle between
Enabled
and
Disabled
.
Click the
Apply
button to accept the changes made for each individual section.
Summary of Contents for xStack DES-3810
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