Allied Telesis AT-S63 - Manual (Page 228)

Chapter 19: MSTP Commands
228
DISABLE MSTP
Syntax
disable mstp
Parameters
None.
Description
This command disables the Multiple Spanning Tree Protocol on the
switch. To view the current status of MSTP, refer to “SHOW MSTP” on
page 242.
Example
The following command disables MSTP:
disable mstp