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Spanning Tree Commands
spanning-tree mst cost
SPS208G/SPS224G4/SPS2024 Command Line Interface Reference Guide 383
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Parameters
•
instance-ID—
ID of the spanning tree instance. (Range: 1-7)
•
priority—
The port priority. (Range: 0-240 in multiples of 16)
Default Configuration
The default port priority for IEEE Multiple Spanning Tree Protocol (MSTP) is 128.
Command Modes
Interface Configuration (Ethernet, port-channel) mode
User Guidelines
There are no user guidelines for this command.
Example
The following example configures the port priority of port g1 to 144.
Console(config)# interface ethernet g1
Console(config-if)# spanning-tree mst 1 port-priority 144
spanning-tree mst cost
The spanning-tree mst cost Interface Configuration mode command configures
the path cost for multiple spanning tree (MST) calculations. If a loop occurs, the
spanning tree considers path cost when selecting an interface to put in the
forwarding state. Use the no form of this command to restore the default
configuration.
Syntax
spanning-tree mst
instance-id
cost
cost
no spanning-tree mst
instance-id
cost