Spanning-Tree Priority - Cisco 300 Series Cli Manual

Spanning-Tree Commands
78-21075-01 Command Line Interface Reference Guide
2*(Forward-Time - 1) >= Max-Age
Max-Age >= 2*(Hello-Time + 1)
Example
The following example configures the spanning-tree bridge maximum age to 10
seconds.
switchxxxxxx(config)#
31.6

spanning-tree priority

Use the spanning-tree priority Global Configuration mode command to configure
the device STP priority, which is used to determine which bridge is selected as the
root bridge. Use the no form of this command to restore the default device
spanning-tree priority.
Syntax
spanning-tree priority
no spanning-tree priority
Parameters
priority—Specifies the bridge priority. (Range: 0–61440)
Default Configuration
Default priority = 32768.
Command Mode
Global Configuration mode
User Guidelines
The priority value must be a multiple of 4096.
The switch with the lowest priority is the root of the spanning tree. When more
than one switch has the lowest priority, the switch with the lowest MAC address is
selected as the root.
spanning-tree max-age
priority
10
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