Specifications

spanning-tree mst port-priority
171
spanning-tree mst port-priority
Sets the priority of the applicable Multiple Spanning Tree ports for each MST instance.
Syntax
To set or change information:
spanning-tree mst <MSTI ID list> port-priority <Priority>
To delete information:
no spanning-tree mst <MSTI ID list> port-priority
Input mode
(config-if)
Parameters
<MSTI ID list>
Sets an MST instance ID. One MST instance ID can be set. You can use a hyphen
(
-) or a comma (,) to set multiple MST instance IDs at one time.
1. Default value when this parameter is omitted:
This parameter cannot be omitted.
2. Range of values:
0 to 4095
<Priority>
Sets the port priority. Use a multiple of 16 as the port priority. The lower the value, the
higher the priority.
1. Default value when this parameter is omitted:
This parameter cannot be omitted.
2. Range of values:
0 to 240
3. Note on using this parameter:
Changing the port priority might change the topology.
Default behavior
The setting of the spanning-tree port-priority command is used. If the
spanning-tree port-priority command has not been set, the port priority is set to 128.
Impact on communication
None
When the change is applied
The change is applied immediately after setting values are changed.
Notes
None
Related commands
spanning-tree port-priority