Dell PowerEdge M805 - Manual (Page 481)

Spanning Tree Commands 473
Syntax
spanning-tree portfast
no spanning-tree portfast
Default Configuration
PortFast mode is disabled.
Command Mode
Interface Configuration (Ethernet, Port-Channel) mode
User Guidelines
This feature is to be used only with interfaces connected to end stations. Otherwise, an
accidental topology loop could cause a data packet loop and disrupt switch and network
operations.
An interface with PortFast mode enabled is moved directly to the spanning tree forwarding
state when linkup occurs without waiting the standard forward-time delay.
Example
The following example enables PortFast on 1/g5 .
console(config)#interface ethernet 1/g5
console(config-if-1/g5)#spanning-tree portfast
spanning-tree port-priority
Use the spanning-tree port-priority command in Interface Configuration mode to configure port
priority. To reset the default port priority, use the no form of this command.
Syntax
spanning-tree port-priority priority
no spanning-tree port-priority
• priority—The port priority. (Range: 0 - 240)
Default Configuration
The default port-priority for IEEE STP is 128.
Command Mode
Interface Configuration (Ethernet, Port-Channel) mode