TP-Link TL-SG2216, TL-SG2424, TL-SG2424P, TL-SG2452 spanning-tree mcheck , show spanning-tree active

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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 gigabitEthernet / interface range
gigabitEthernet)
Example
Enable the TC Protect of Spanning Tree for port 2:
TL-SG2424(config)# interface gigabitEthernet 1/0/2
TL-SG2424(config-if)# spanning-tree guard tc
spanning-tree mcheck
Description
The spanning-tree mcheck command is used to enable mcheck.
Syntax
spanning-tree mcheck
Command Mode
Interface Configuration Mode (interface gigabitEthernet / interface range
gigabitEthernet)
Example
Enable mcheck for port 2:
TL-SG2424(config)# interface gigabitEthernet 1/0/2
TL-SG2424(config-if)# spanning-tree mcheck
show spanning-tree active
Description
The show spanning-tree active command is used to display the active
information of spanning-tree.