TP-Link TL-SL3428 User Manual page 46

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1. Recovery Mode is not selectable when Alert is chosen in Operation Mode.
2. Loopback Detection must coordinate with storm control.
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LAG (Link Aggregation Group) is to combine a number of ports together to make a single
high-bandwidth data path, so as to implement the traffic load sharing among the member ports in
the group and to enhance the connection reliability.
Here you can enable or disable loopback detection function
globally.
Set a loopback detection interval between 1 and 1000 seconds.
By default, it's 30 seconds.
Time after which the blocked port would automatically recover to
normal status. It can be set as integral times of detection interval.
Here you can enable or disable web automatic refresh.
Set a web refresh interval between 3 and 100 seconds. By default,
it's 3 seconds.
Click the Select button to quick-select the corresponding port
based on the port number you entered.
Select the desired port for Loopback Detection configuration. It is
multi-optional.
Displays the port number.
Enable or disable loopback detection function for the port.
Select the mode how the switch processes the detected loops.
 Cngtv<"When a loop is detected, display an alert.
 Rqtv" dcugf< When a loopback is detected, display an alert
and block the port.
Select the mode how the blocked port recovers to normal status.
 Cwvq< Block status can be automatically removed after
recovery time.
 Ocpwcn<"Block status only can be removed manually.
Displays the port status whether a loopback is detected.
Displays the port status about block or unblock.
Displays the LAG number the port belongs to.
Manually remove the block status of selected ports.
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