Quick Reference Guide

Spanning-Tree Commands 389
DELL CONFIDENTIAL – PRELIMINARY 5/15/12 – FOR PROOF ONLY
abort (mst)
The abort MST Configuration mode command exits the MST configuration mode without
applying the configuration changes.
Syntax
•abort
Default Configuration
This command has no default configuration.
Command Mode
MST Configuration mode.
User Guidelines
There are no user guidelines for this command.
Example
The following example exits the MST configuration mode without saving changes.
show spanning-tree
The show spanning-tree Privileged EXEC mode command displays spanning-tree configuration.
Syntax
show spanning-tree [ethernet
interface -number
|
port-channel
port-channel-number
]
[
instance
instance-id]
show spanning-tree
[
detail
] [
active
|
blockedports
] [
instance
instance-id]
show spanning-tree mst-configuration
interface -number
— A valid Ethernet port.
port-channel-number
— A valid port channel number.
detail
— Indicates detailed information.
active
— Indicates active ports only.
blockedports
— Indicates blocked ports only.
mst-configuration
— Indicates the MST configuration identifier.
instance-id
— Specifies ID of the Spanning Tree instance.
Console(config)# spanning-tree mst configuration
Console(config-mst)# abort