Specifications

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Choose the menu Switching → Port → Loopback Detection to load the following page.
Figure 6-7 Loopback Detection Config
The following entries are displayed on this screen:

Global Config
LoopbackDetection
Status:
Here you can enable or disable Loopback Detection
function
globally.
Detection Interval: Set a Loopback Detection interval between 1 and 1000 seconds.
By default, it’s 30 seconds.
Automatic Recovery
Time:
Time after which the blocked port would
automatically recover to
normal status. It can be set as integral times of detection interval.
Web Refresh Status:
Here you can enable or disable web automatic refresh.
Web Refresh
Interval:
Set a web refresh interval between 3 and 100 seconds. By default,
it is 6 seconds.