Configuring The Bridge Priority Of A Vlan - Cisco Catalyst 4500 Series Software Configuration Manual

Chapter 23 Configuring STP and MST
The show spanning-tree command displays only information for ports with an active link (green light
Note
is on). If there is no port with an active link, you can issue a show running-config command to confirm
the configuration.

Configuring the Bridge Priority of a VLAN

Exercise care when configuring the bridge priority of a VLAN. In most cases, we recommend that you
Note
enter the spanning-tree vlan vlan_ID root primary and the spanning-tree vlan vlan_ID root
secondary commands to modify the bridge priority.
To configure the spanning tree bridge priority of a VLAN, perform this task:
Command
Step 1
Switch(config)# [no] spanning-tree vlan vlan_ID
priority bridge_priority
Step 2
Switch(config)# end
Step 3
Switch# show spanning-tree vlan vlan_ID bridge
[brief]
This example shows how to configure the bridge priority of VLAN 200 to 33,792:
Switch# configure terminal
Switch(config)# spanning-tree vlan 200 priority 33792
Switch(config)# end
Switch#
This example shows how to verify the configuration:
Switch# show spanning-tree vlan 200 bridge brief
Vlan
---------------- -------------------- ---- ---- -----
VLAN200
Switch#
Configuring the Hello Time
Exercise care when configuring the hello time. In most cases, we recommend that you use the
Note
spanning-tree vlan vlan_ID root primary and the spanning-tree vlan vlan_ID root secondary
commands to modify the hello time.
Bridge ID
33792 0050.3e8d.64c8
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Purpose
Configures the bridge priority of a VLAN. The
bridge_priority value can be from 1 to 65,534.
Use the no keyword to restore the defaults.
Exits configuration mode.
Verifies the configuration.
Hello Max Fwd
Time Age Delay Protocol
--------
2 20 15 ieee
Configuring STP
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