Chapter 3 Installing the Router
Configuration Changes
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Cisco 12006 and Cisco 12406 Router Installation and Configuration Guide
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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]:
