TP-LINK T1500-28PCT Manual Do Utilizador

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function, please use

no spanning-tree guard tc command. A switch removes

MAC address entries upon receiving TC-BPDUs. If a malicious user
continuously sends TC-BPDUs to a switch, the switch will be busy with
removing MAC address entries, which may decrease the performance and
stability of the network. With the Protect of Spanning Tree function enabled, you
can configure the number of TC-BPDUs in a required time, so as to avoid the
process of removing MAC addresses frequently.

Syntax

spanning-tree guard tc
no spanning-tree guard tc

Command Mode

Interface Configuration Mode (interface fastEthernet / interface range
fastEthernet / interface gigabitEthernet / interface range gigabitEthernet)

Example

Enable the TC Protect of Spanning Tree for port 2:

T1500-28PCT(config)# interface fastEthernet 1/0/2

T1500-28PCT(config-if)# spanning-tree guard tc

spanning-tree mcheck

Description

The

spanning-tree mcheck command is used to enable mcheck.