Spanning Tree Commands 457
no revision
•
value 
—
 
Configuration revision number. (Range: 0-65535)
Default Configuration
Revision number is 0.
Command Mode
MST mode
User Guidelines
This command has no user guidelines.
Example
The following example sets the configuration revision to 1.
console(config)#spanning-tree mst configuration
console(config-mst)#revision 1
show spanning-tree
Use the show spanning-tree command in Privileged EXEC mode to display 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 identifier.
•
interface-number
 — A valid Ethernet port number.
•
port-channel-number
 — A valid port-channel index.
•
instance -id
 — ID of the spanning -tree instance.
Default Configuration
This command has no default configuration.