Command Line Interface
4-152
4
Default Setting
32768
Command Mode
MST Configuration
Command Usage
• MST priority is used in selecting the root bridge and alternate bridge of the
specified instance. The device with the highest priority (i.e., lowest numerical
value) becomes the MSTI root device. However, if all devices have the same
priority, the device with the lowest MAC address will then become the root
device.
• You can set this switch to act as the MSTI root device by specifying a priority
of 0, or as the MSTI alternate device by specifying a priority of 16384.
Example
name
This command configures the name for the multiple spanning tree region in which
this switch is located. Use the no form to clear the name.
Syntax
name name
name - Name of the spanning tree.
Default Setting
Switch’s MAC address
Command Mode
MST Configuration
Command Usage
The MST region name and revision number (page 4-153) are used to
designate a unique MST region. A bridge (i.e., spanning-tree compliant device
such as this switch) can only belong to one MST region. And all bridges in the
same region must be configured with the same MST instances.
Example
Related Commands
revision (4-153)
Console(config-mstp)#mst 1 priority 4096
Console(config-mstp)#
Console(config-mstp)#name R&D
Console(config-mstp)#
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