Layer 2 Switching Commands 745
Command Mode
Global Configuration mode
User Guidelines
This command has no user guidelines.
Example
The following example enables spanning-tree functionality.
console(config)#spanning-tree
spanning-tree auto-portfast
Use the spanning-tree auto-portfast command to set the port to auto portfast
mode. This enables the port to become a portfast port if it does not see any
BPDUs for 3 seconds after a link up event. Use the no form of this command
to disable auto portfast mode.
Syntax
spanning-tree auto-portfast
no spanning-tree auto-portfast
Default Configuration
Auto portfast mode is enabled by default.
Command Mode
Interface Configuration (Ethernet, Port Channel) mode
User Guidelines
There are no user guidelines for this command.
Example
The following example enables spanning-tree functionality on Gigabit
ethernet interface 4/0/1.
console#config
console(config)#interface gigabitethernet 4/0/1
To Next Page
Loading...
Need help?
General
