Dell PowerEdge M600 - Manual (Page 457)

Spanning Tree Commands 449
Spanning Tree Commands
abort (mst)
Use the abort command in MST mode to exit the MST region configuration mode without
applying the configuration changes.
Syntax
abort
Default Configuration
This command has no default configuration.
Command Mode
MST mode
User Guidelines
This command has no user guidelines.
Example
The following example shows how to exit the MST configuration mode without saving
changes.
console(config)#spanning-tree mst configuration
console(config-mst)#abort
clear spanning-tree detected-protocols
Use the clear spanning-tree detected-protocols command in Privileged EXEC mode to restart the
protocol migration process (force the renegotiation with neighboring switches) on all interfaces or
on the specified interface.