Loopback Detection - TP-Link JetStream T1500G-10MPS User Manual

Click Edit to display the following figure.
Figure 5-6 Port Isolation Config

5.1.5 Loopback Detection

With loopback detection feature enabled, the switch can detect loops using loopback
detection packets. When a loop is detected, the switch will display an alert or further block the
corresponding port according to the port configuration.
Choose the menu Switching→Port→Loopback Detection to load the following page.
Figure 5-7 Loopback Detection Config
46