ADTRAN AOS Version R10.1.0 Command Reference Manual page 1711

Command Reference Guide
spanning-tree port-priority <value>
Use the spanning-tree port-priority command to select the priority level of this interface. To return to the
default setting, use the no form of this command.
Syntax Description
<value>
Default Values
By default, this set to 128.
Command History
Release 5.1
Functional Notes
The only time that this priority level is used is when two interfaces with a path to the root have equal cost.
At that point, the level set in this command will determine which port the spanning tree will use. Set the
priority value lower to increase the chance the interface will be used.
Usage Examples
The following example sets the interface to a priority of 100:
(config)#interface ethernet 0/3
(config-eth 0/3)#spanning-tree port-priority 100
60000CRG0-35E
Specifies a priority-level value from 0 to 240 (this value must be in
increments of 16).
Command was introduced.
Copyright © 2012 ADTRAN, Inc.
Ethernet Interface Command Set
1711