C613-50100-01 REV C Command Reference for x930 Series 630
AlliedWare Plus™ Operating System - Version 5.4.6-1.x
SPANNING TREE COMMANDS
SPANNING
-TREE PRIORITY (PORT PRIORITY)
spanning-tree priority (port priority)
Overview Use this command in Interface Configuration mode for a switch port interface only
to set the port priority for port. A lower priority value indicates a greater likelihood
of the port becoming part of the active topology.
Use this command for RSTP, STP, or MSTP. When the device is in MSTP mode, this
will apply to the CIST.
Use the no variant of this command to reset it to the default.
Syntax
spanning-tree priority <priority>
no spanning-tree priority
Default The default priority is 128.
Mode Interface Configuration mode for a switch port interface only.
Usage To force a port to be part of the active topology (for instance, become the root port
or a designated port) use a lower value than other ports on the device. (This
behavior is subject to network topology, and more significant factors, such as
bridge ID.)
Example
awplus# configure terminal
awplus(config)# interface port1.0.2
awplus(config-if)# spanning-tree priority 16
Related
Commands
spanning-tree mst instance priority
spanning-tree priority (bridge priority)
show spanning-tree
Parameter Description
<priority> <0-240>, in increments of 16. The port priority, which will be rounded
down to a multiple of 16.
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