Cisco 300 Series

Spanning-Tree Commands
OL-32830-01 Command Line Interface Reference Guide 912
46
Default Configuration
N/A
Command Mode
MST Configuration mode
Example
The following example exits the MST Configuration mode without saving changes.
switchxxxxxx(config)# spanning-tree mst configuration
switchxxxxxx(config-mst)# abort
46.29 show spanning-tree
Use the show spanning-tree Privileged EXEC mode command to display the
spanning-tree configuration.
Syntax
show spanning-tree
[interface-id] [ instance instance-id]
show spanning-tree [detail] [active | blockedports] [ instance instance-id]
show spanning-tree mst-configuration
Parameters
• instance instance-id —Specifies the spanning tree instance ID. (Range: 1–7).
• detail—Displays detailed information.
• active—Displays active ports only.
• blockedports—Displays blocked ports only.
• mst-configuration—Displays the MST configuration identifier.
• interface-id—Specifies an interface ID. The interface ID can be one of the
following types: Ethernet port or Port-channel.