TP-Link TL-SG3210 TL-SG3210 V1 CLI Reference Guide - Page 159
spanning-tree mcheck, show spanning-tree global-info, Enable/ Disable BPDU Filter. By default
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is to prevent wrong network topology change caused by the role change of the current legal root bridge. TC -- Enable/ Disable TC Protect. By default, it is disabled. defend -- Enable/ Disable BPDU Protect. By default, it is disabled. BPDU Protect is to prevent the edge port from being attacked by maliciously created BPDUs. hold -- Enable/ Disable BPDU Filter. By default, it is disabled. BPDU Filter is to prevent BPDUs flood in the STP network. Command Mode Interface Configuration Mode(interface ethernet / interface range ethernet) Example Enable Loop Protect, Root Protect, TC Protect, BPDU Protect, and BPDU Filter for port 2: TP-LINK(config)# interface ethernet 2 TP-LINK(config-if)# spanning-tree security loop enable root enable TC enable defend enable hold enable spanning-tree mcheck Description The spanning-tree mcheck command is used to enable MCheck. Syntax spanning-tree mcheck Command Mode Interface Configuration Mode(interface ethernet / interface range ethernet) Example Enable MCheck for port 2: TP-LINK(config)# interface ethernet 2 TP-LINK(config-if)# spanning-tree mcheck show spanning-tree global-info Description The show spanning-tree global-info command is used to display the current status of Spanning Tree. 147