Changing The Interface Priority - Cisco WS-CBS3032-DEL Software Configuration Manual

Chapter 47 Configuring Fallback Bridging
Command
Step 4
show running-config
Step 5
copy running-config startup-config
To return to the default setting, use the no bridge bridge-group priority global configuration command.
To change the priority on a port, use the bridge-group priority interface configuration command
(described in the next section).
This example shows how to set the switch priority to 100 for bridge group 10:
Switch(config)# bridge 10 priority 100

Changing the Interface Priority

You can change the priority for a port. When two switches tie for position as the root switch, you
configure a port priority to break the tie. The switch with the lowest interface value is elected.
Beginning in privileged EXEC mode, follow these steps to change the interface priority. This procedure
is optional.
Command
Step 1 configure terminal
Step 2 interface interface-id
Step 3 bridge-group bridge-group priority
number
Step 4 end
Step 5 show running-config
Step 6
copy running-config startup-config
To return to the default setting, use the no bridge-group bridge-group priority interface configuration
command.
This example shows how to change the priority to 20 on a port in bridge group 10:
Switch(config)# interface gigabitethernet2/0/1
Switch(config-if)# bridge-group 10 priority 20
OL-13270-06
Purpose
Verify your entry.
(Optional) Save your entry in the configuration file.
Purpose
Enter global configuration mode.
Specify the interface to set the priority, and enter interface
configuration mode.
Change the priority of a port.
For bridge-group, specify the bridge group number. The range is 1
•
to 255.
For number, enter a number from 0 to 255 in increments of 4. The
•
lower the number, the more likely that the port on the switch will
be chosen as the root. The default is 128.
Return to privileged EXEC mode.
Verify your entry.
(Optional) Save your entry in the configuration file.
Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide
Configuring Fallback Bridging
47-7