Cisco Catalyst 4500 Series Configuration Manual page 323

Chapter 7 Configuring Interfaces
This command clears all the configurations and shut down the interface:
Switch# show run interface fastethernet 3/5
Building configuration...
Current configuration : 58 bytes
!
interface FastEthernet3/5
no ip address
shutdown
end
OL-25340-01
Software Configuration Guide—Release IOS XE 3.3.0SG and IOS 15.1(1)SG
Monitoring and Maintaining the Interface
7-39