Reference Guide

320 Spanning-Tree Commands
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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