Owner's Manual

Spanning-Tree Commands 377
show spanning-tree
The
show
spanning-tree
privileged EXEC command displays the spanning-tree configuration.
Syntax
show spanning-tree [ ethernet
interface-number
| port-channel
port-channel-number
]
[instance
instance-id
]
show spanning-tree [detail] [active | blockedports] [instance
instance-id
]
show spanning-tree mst-configuration
•detail
Displays detailed information.
active—
Displays active ports only.
blockedports—
Displays blocked ports only.
mst-configuration—
Displays the MST configuration.
interface-number
—A valid Ethernet port number.
port-channel-number
—A valid port-channel index.
instance -id
—ID of the spanning -tree instance (Range: 0-15).
Default Configuration
This command has no default configuration.
Command Modes
Privileged EXEC mode
User Guidelines
There are no user guidelines for this command.