T3700G-28TQ
 
JetStream 28-Port Gigabit Stackable L3 Managed Switch CLI Guide 
 
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T3700G-28TQ(config)#show spanning-tree interface gigabitEthernet 1/0/2 
mode 
show spanning-tree interface-security 
Description 
The show spanning-tree interface-security command is used to display the 
protect information of all ports or a specified port. 
Syntax 
show spanning-tree interface-security [fastEthernet  port | gigabitEthernet 
port  |  ten-gigabitEthernet  port]  [bpdufilter | bpduguard | loop | root | tc | 
tc-defend] 
Parameter 
port  ——  The Ethernet port number. 
Command Mode 
Privileged EXEC Mode and Any Configuration Mode 
Example 
Display the protect information of all ports: 
T3700G-28TQ(config)#show spanning-tree interface-security 
Display the protect information of Gigabit Ethernet port 1/0/1: 
T3700G-28TQ(config)#show spanning-tree interface-security 
gigabitEthernet 1/0/1 
Display the interface security bpdufilter information: 
T3700G-28TQ(config)# show spanning-tree interface-security bpdufilter 
show spanning-tree mst 
Description 
The  show spanning-tree mst command is used to display the related 
information of MST Instance.