Specifications

spanning-tree mst root priority
172
spanning-tree mst root priority
Sets the bridge priority for each MST instance in Multiple Spanning Tree.
Syntax
To set or change information:
spanning-tree mst <MSTI ID list> root priority <Priority>
To delete information:
no spanning-tree mst <MSTI ID list> root priority
Input mode
(config)
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 bridge priority. The lower the value, the higher the priority. Use a multiple of
4096 as the bridge priority.
1. Default value when this parameter is omitted:
This parameter cannot be omitted.
2. Range of values:
0 to 61440
3. Note on using this parameter:
Changing the bridge priority might change the topology.
Default behavior
The bridge priority is set to 32768.
Impact on communication
None
When the change is applied
The change is applied immediately after setting values are changed.
Notes
None
Related commands
None