Chapter 3 Installing the Router
Configuration Changes
interface POS15/0 shutdown
no ip address
!
interface SDCC15/0 shutdown
no ip address
!
end
[0]Go to the IOS command prompt without saving this script.
[1]Return back to the setup without saving this config.
[2]Save this configuration to nvram and exit.
Enter your selection [2]:
Building configuration ...
Use the enabled mode ‘configure’ command to modify this configuration.
router#
You can enter the setup command at any time at the privileged EXEC prompt to activate the setup command utility.
The only observable difference between the configuration script displayed when the setup command utility starts automatically on startup, and the script displayed when you enter the setup command, is that the existing script displays any previously entered system configuration defaults within square brackets ([ ]).
For example, during the configuration of a POS interface that has not been previously configured, when using the setup command utility at startup, you will see a display in the following form as you proceed through the script and respond to the prompts:
Configuring interface POS1/0:
Is this interface in use?: yes
Configure IP on this interface?: yes
In this example, the script does not display default or current conditions in square brackets ([ ]), because the setup command utility ran automatically at startup and there was no prior configuration information.
When you enter the setup command at the privileged EXEC mode prompt, assuming that the POS interface has been configured previously and you are being queried by the system for changes, you will see a display in the following form:
Configuring interface POS1/0:
Is this interface in use?[yes]:
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