Mellanox MLNX-OS User Manual for SX1018HP Ethernet Managed Blade Switch

Rev 2.10
Mellanox Technologies
444
Mellanox Technologies Confidential
spanning-tree mst priority
spanning-tree mst <mst-instance> priority <priority>
no spanning-tree mst <mst-instance> priority
Configures the specified instance’s priority number.
The no form of the command sets the parameter to its default value.
Syntax Description mst-instance MST instance. Range is 1-64.
priority MST instance port priority. Possible values are: 0,
4096, 8192, 12288, 16384, 20480, 24576, 28672,
32768, 36864, 40960, 45056, 49152,
53248, 57344, 61440
Default 32768
Configuration Mode Config
History 3.3.4150
Role admin
Example
switch (config)# spanning-tree mst 1 priority 32768
switch (config)#
Related Commands
Note The bridge priority is the four most significant digits of the bridge ID, which is used
by spanning tree algorithms to select the root bridge and choose among redundant
links. Bridge ID numbers range from 0-65535 (16 bits); bridges with smaller bridge
IDs are elected over other bridges.