Set Spantree Priority; Clear Spantree Priority - Enterasys SecureStack B3 Configuration Manual

set spantree priority

Use this command to set the device's Spanning Tree priority.
Syntax
set spantree priority priority [sid]
Parameters
priority
sid
Defaults
If sid is not specified, priority will be set on Spanning Tree 0.
Mode
Switch command, read‐write.
Usage
The device with the highest priority (lowest numerical value) becomes the Spanning Tree root
device. If all devices have the same priority, the device with the lowest MAC address will then
become the root device. Depending on the bridge priority mode (set with the set spantree
bridgeprioritymode command described in "set spantree bridgeprioritymode" on page 7‐10,
some priority values may be rounded up or down.
Example
This example shows how to set the bridge priority to 4096 on SID 1:
B3(su)->set spantree priority 4096 1

clear spantree priority

Use this command to reset the Spanning Tree priority to the default value of 32768.
Syntax
clear spantree priority [sid]
Parameters
sid
Defaults
If sid is not specified, priority will be reset on Spanning Tree 0.
Mode
Switch command, read‐write.
Specifies the priority of the bridge. Valid values are from 0 to 61440 (in
increments of 4096), with 0 indicating highest priority and 61440
lowest priority.
(Optional) Sets the priority on a specific Spanning Tree. Valid values
are 0 ‐ 4094. If not specified, SID 0 is assumed.
(Optional) Resets the priority on a specific Spanning Tree. Valid
values are 0 ‐ 4094. If not specified, SID 0 is assumed.
set spantree priority
SecureStack B3 Configuration Guide 7-17