loop-protect

Syntax

loop-protect no loop-protect

描述

Enables loop protection on a layer 2 interface or LAG. Loop protection packets are sent/received on the LAG and not the interface which are members of the LAG. Loop protection only works on layer 2 interfaces. If a layer 2 interface is changed to a layer 3 interface, all loop protection configuration settings are lost for that interface.

The没有form of this command disables loop protection on a layer 2 interface or LAG.

Command context

config-if

config-lag-if

Authority

Administrators or local user group members with execution rights for this command.

Examples

On the 6400 Switch Series, interface identification differs.

Enabling loop protection on interface1/1/1:

switch#configswitch(config)#interface 1/1/1switch(config-if)#loop-protect

使循环保护滞后25:

switch#configswitch(config)#interface lag 25switch(config-lag-if)#loop-protect