Cisco Catalyst 3030 Command Reference Manual page 540

switchport protected
Related Commands Command
show interfaces
switchport
switchport block
Cisco Catalyst Blade Switch 3030 Command Reference
2-512
Chapter 2 Cisco Catalyst Blade Switch 3030 Cisco IOS Commands
Description
Displays the administrative and operational status of a switching port, including
port blocking and port protection settings.
Prevents unknown multicast or unicast traffic on the interface.
78-17262-01