Rockwell Automation 1783-SR Stratix 5900 Services Router User Manual - Manual (Page 70)

70 Rockwell Automation Publication 1783-UM005A-EN-P - September 2013
Chapter 4 Configure the Stratix 5900 Services Router by Using CISCO IOS Command-line Interface (CLI)
Remove Commands / Resetting Default Values
The IOS software provides an easy way to remove commands from a
configuration. To remove a command from the configuration, simply navigate to
the proper location and type ‘no’ followed by the command to be removed. The
following example shows how to remove an IP address from the ethernet0
interface.
Router> enable - switches to privileged EXEC level
Router# configure terminal - switches to global
configuration level
Router(config)# interface ethernet0 - switches to
configure the ethernet0 interface
Router(config-if)# no ip address - removes IP
address
Router(config-if)# exit - exits back to global
configuration level
Router(config)# exit - exits out of configuration
level
Router# disable - disables privileged EXEC level
Router> - prompt indicates user is back to user
EXEC level
Some configuration commands in IOS are enabled by default and assigned a
certain default value. When left at the default value, these commands are not
displayed when the configuration is listed. If the value is altered from the default
setting, issuing a ‘no’ form of the command restores the value to the default
setting.