Specifications

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Cisco IOS Command Reference for Cisco Aironet Access Points and Bridges
0L-24115-01
Chapter 2 Cisco IOS Commands for Access Points and Bridges
show spanning-tree
show spanning-tree
Use the show spanning-tree privileged EXEC command to display information about the spanning tree
topology.
show spanning-tree
{group | active | blockedports | bridge | brief | inconsistentports | interface interface | root |
summary}
Syntax Description
Defaults This command has no defaults.
Command Modes Privileged EXEC
Command History
Examples This example shows how to display STP information for bridge group 1:
bridge# show spanning-tree 1
This example shows how to display STP information for the bridge’s radio interface:
bridge# show spanning-tree interface dot11radio0
Related Commands
group Specifies a bridge group from 1 to 255
active Displays information only on interfaces in the active state
blockedports Lists blocked ports
bridge Displays status and information for this bridge
brief Displays a brief summary of interface information
inconsistentports Lists inconsistent ports
interface interface Displays information for a specific interface
root Displays status and configuration information for the spanning tree
root
summary Displays a summary of port states
Release Modification
12.2(4)JA This command was introduced.
Command Description
bridge protocol ieee Enables STP on the bridge