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Spanning-Tree Commands 261
Spanning-Tree Commands
spanning-tree
The
spanning-tree
Global Configuration mode command enables spanning-tree functionality. To
disable spanning-tree functionality, use the
no
form of this command.
Syntax
spanning-tree
no spanning-tree
Default Configuration
Spanning-tree is enabled.
Command Modes
Global Configuration mode
User Guidelines
• There are no user guidelines for this command.
Example
The following example enables spanning-tree functionality.
spanning-tree mode
The
spanning-tree mode
Global Configuration mode command configures the spanning-tree
protocol. To return to the default configuration, use the
no
form of this command.
Syntax
spanning-tree mode
{
stp
|
rstp
|
mstp
}
no spanning-tree mode
•
stp
—STP is the Spanning Tree operative mode.
•
rstp
—RSTP is the Spanning Tree operative mode.
•mstp
—MSTP is enabled
Default Configuration
STP
Console(config)# spanning-tree