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Example
Display the spanning-tree information of all ports:
TL-SG3424(config)# show spanning-tree interface
Display the spanning-tree information of port 2:
TL-SG3424(config)# show spanning-tree interface gigabitEthernet 1/0/2
Display the spanning-tree mode information of port 2:
TL-SG3424(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 [ 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:
TL-SG3424(config)# show spanning-tree interface-security
Display the protect information of port 1:
TL-SG3424(config)#show spanning-tree interface-security gigabitEthernet
1/0/1
Display the interface security bpdufilter information:
TL-SG3424(config)# show spanning-tree interface-security bpdufilter