Operation Manual

Choose the

menu Switching→Port→Loopback Detection to load the following page.

Figure 5-6 Loopback Detection Config

The following entries are displayed on this screen

 Port Config

Port Select: Click the Select button to quick-select the corresponding port

based on the port number you entered.

Select: Select the desired port for Loopback Detection configuration. It is

multi-optional.

Port: Displays the port number.

Status: Enable or disable Loopback Detection function for the port.

Operation Mode: Select the mode how the switch processes the detected loops.

 Alert: When a loop is detected, display an alert.

 Port based: When a loop is detected, display an alert and

block the port.

Recovery Mode: Select the mode how the blocked port recovers to normal status.

 Auto: Block status can be automatically removed after

recovery time.

 Manual: Block status only can be removed manually.