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show spanning-tree security port-defend 
Description 
The  show spanning-tree security port-defend command is used to display 
the Port Protect configuration of Spanning Tree. 
Syntax 
show spanning-tree security port-defend [port] 
Parameter 
port  —— The port selected to display the configuration. By default, the Port 
Protect configuration of all ports is displayed. 
Command Mode 
Any Configuration Mode 
Example 
Display the Port Protect configuration of port 2: 
TP-LINK(config)# show spanning-tree security port-defend 2