Allied Telesis AT-S63 - Manual (Page 620)

Chapter 33: Multiple Spanning Tree Protocol (MSTP) Commands
620 Section V: Spanning Tree Protocols
PURGE MSTP
Syntax
purge mstp
Parameters
None.
This command returns all the MSTP bridge and port parameters settings
to their default values. This command also deletes all multiple spanning
tree instances and VLAN associations.
In order for you to use this command, MSTP must be the active spanning
tree protocol on the switch and the protocol must be disabled. To select
MSTP as the active spanning tree protocol on the switch, see “ACTIVATE
MSTP” on page 612. To disable MSTP, refer to “DISABLE MSTP” on
page 618.
Example
The following command resets the MSTP bridge and port parameter
settings:
purge mstp
Equivalent Command
set mstp default
For information, see “SET MSTP” on page 621.