Allied Telesis AT-S63 - Manual (Page 462)

Chapter 27: Rapid Spanning Tree Protocols Commands
462 Section V: Spanning Tree Protocols
ACTIVATE RSTP
Syntax
activate rstp
Parameters
None.
Description
Use this command to designate RSTP as the active spanning tree on the
switch. After you have selected RSTP, you can enable or disable it using
the ENABLE RSTP and DISABLE RSTP commands. RSTP is active on a
switch only after you have designated it as the active spanning tree with
this command and enabled it with the ENABLE RSTP command.
Only one spanning tree protocol, STP, RSTP, or MSTP, can be active on
the switch at a time.
Example
The following command designates RSTP as the active spanning tree:
activate rstp