Spanning-Tree Priority (Bridge Priority) - Allied Telesis SwitchBlade x908 Series Software Reference Manual

show spanning-tree
spanning-tree portfast
spanning-tree portfast bpdu-guard

spanning-tree priority (bridge priority)

Use this command to set the bridge priority for the switch. A lower priority value indicates a
greater likelihood of the switch becoming the root bridge.
Use this command for RSTP, STP or MSTP. When MSTP mode is configured, this will apply to
the CIST.
Use the no form of the command to reset it to the default value.
Syntax
spanning-tree priority <priority>
no spanning-tree priority
Parameter
<priority>
Global Configuration mode
Mode
The default priority is 32678.
Default
To force a particular switch to become the root bridge use a lower value than other switches in
Usage
the spanning tree.
Example
awplus(config)#
spanning-tree mst instance priority
Related Commands
show spanning-tree
C613-50007-01 REV B
Description
<0-61440> The bridge priority, which will be rounded to a multiple of
4096.
awplus# configure terminal
spanning-tree priority 4096
Software Reference for SwitchBlade® x908, x900 and x600 Series Switches
TM
AlliedWare Plus Operating System - Software Version 5.3.1
Spanning Tree Commands
19.43