Cisco WS-CBS3032-DEL Software Configuration Manual page 507

Chapter 19 Configuring MSTP
Beginning in privileged EXEC mode, follow these steps to configure the MSTP port priority of an
interface. This procedure is optional.
Command
Step 1 configure terminal
Step 2
interface interface-id
Step 3 spanning-tree mst instance-id port-priority priority
Step 4
end
Step 5 show spanning-tree mst interface interface-id
or
show spanning-tree mst instance-id
Step 6 copy running-config startup-config
Note The show spanning-tree mst interface interface-id privileged EXEC command displays information
only if the port is in a link-up operative state. Otherwise, you can use the show running-config interface
privileged EXEC command to confirm the configuration.
To return the interface to its default setting, use the no spanning-tree mst instance-id port-priority
interface configuration command.
OL-13270-06
Purpose
Enter global configuration mode.
Specify an interface to configure, and enter interface
configuration mode.
Valid interfaces include physical ports and port-channel
logical interfaces. The port-channel range is 1 to 64.
Configure the port priority.
• For instance-id, you can specify a single instance, a
range of instances separated by a hyphen, or a series of
instances separated by a comma. The range is 0 to
4094.
For priority, the range is 0 to 240 in increments of 16.
•
The default is 128. The lower the number, the higher
the priority.
The priority values are 0, 16, 32, 48, 64, 80, 96, 112,
128, 144, 160, 176, 192, 208, 224, and 240. All other
values are rejected.
Return to privileged EXEC mode.
Verify your entries.
(Optional) Save your entries in the configuration file.
Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide
Configuring MSTP Features
19-21