Configuring the loop protection action on a Layer 2 Ethernet interface

1. Enter system view.

system-view

N/A

2. Enter Layer 2 Ethernet interface view.

interface interface-type interface-number

N/A

3. Configure the loop protection action on the interface.

loopback-detection action { block | no-learning | shutdown }

By default, the switch generates a log but performs no action on the port on which a loop is detected.