T3700G-28TQ
 
JetStream 28-Port Gigabit Stackable L3 Managed Switch CLI Guide 
 
220 
Example 
Enable the TC Protect of Spanning Tree for Gigabit Ethernet port 1/0/2: 
T3700G-28TQ(config)#interface gigabitEthernet 1/0/2 
T3700G-28TQ(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 fastEthernet / interface range 
fastEthernet / interface gigabitEthernet / interface range gigabitEthernet / 
interface ten-gigabitEthernet / interface range ten-gigabitEthernet) 
Example 
Enable MCheck for Gigabit Ethernet port 1/0/2: 
T3700G-28TQ(config)#interface gigabitEthernet 1/0/2 
T3700G-28TQ(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. 
Syntax 
show spanning-tree active 
Command Mode 
Privileged EXEC Mode and Any Configuration Mode 
Example 
Display the active information of spanning-tree: 
T3700G-28TQ(config)#show spanning-tree active