TP-Link T2600G-28SQ T2600G Series Switches CLI Reference Guide Guide - Page 239
spanning-tree guard loop
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Command Mode Interface Configuration Mode (interface gigabitEthernet / interface range gigabitEthernet / interface port-channel / interface range port-channel) Privilege Requirement Only Admin, Operator and Power User level users have access to these commands. Example Enable the BPDU protect function for port 1/0/2: T2600G-28TS(config)# interface gigabitEthernet 1/0/2 T2600G-28TS(config-if)# spanning-tree bpduguard 24.19 spanning-tree guard loop Description The spanning-tree guard loop command is used to enable the Loop Protect function for a port. Loop Protect is to prevent the loops in the network brought by recalculating STP because of link failures and network congestions. To disable the Loop Protect function, please use no spanning-tree guard loop command. Syntax spanning-tree guard loop no spanning-tree guard loop Command Mode Interface Configuration Mode (interface gigabitEthernet / interface range gigabitEthernet / interface port-channel / interface range port-channel) Privilege Requirement Only Admin, Operator and Power User level users have access to these commands. Example Enable the Loop Protect function for port 2: T2600G-28TS(config)# interface gigabitEthernet 1/0/2 T2600G-28TS(config-if)# spanning-tree guard loop 216
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