Cisco Catalyst 3120 Command Reference Manual page 689

Chapter 2 Cisco Catalyst Blade Switch 3120 for HP Cisco IOS Commands
Examples
This example shows how to enable the Port Fast feature on a port:
Switch(config)# interface gigabitethernet2/0/2
Switch(config-if)# spanning-tree portfast
You can verify your settings by entering the show running-config privileged EXEC command.
Related Commands Command
show running-config
spanning-tree bpdufilter
spanning-tree bpduguard
spanning-tree portfast (global
configuration)
OL-12248-01
Description
Displays the operating configuration. For syntax information, use
this link to the Cisco IOS Release 12.2 Command Reference listing
page:
http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/prod_c
ommand_reference_list.html
Select the Cisco IOS Commands Master List, Release 12.2 to
navigate to the command.
Prevents an interface from sending or receiving bridge protocol data
units (BPDUs).
Puts an interface in the error-disabled state when it receives a
BPDU.
Globally enables the BPDU filtering or the BPDU guard feature on
Port Fast-enabled interfaces or enables the Port Fast feature on all
nontrunking interfaces.
Cisco Catalyst Blade Switch 3120 for HP Command Reference
spanning-tree portfast (interface configuration)
2-661