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Chapter 2 Configuring for the First Time

Using the Cisco IOS CLI

2-8

Catalyst 4224 Access Gateway Switch Software Configuration Guide

OL-2031-02

In the following example, which uses the default prompt (router>), notice how the

prompt changes after each command to indicate a new command mode:

router> enable

Password: <enable password>

router# configure terminal

router(config-if)# line 0

router(config-line)# controller t1 1/0

router(config-controller)# exit

router(config)# exit

router#

%SYS-5-CONFIG_I: Configured from console by console

The last message is normal and does not indicate an error. Press Return to return

to the prompt.

Note You can press Ctrl-Z in any mode to return immediately to privileged EXEC

mode (router#), instead of entering exit, which returns you to the previous mode.

Disabling a Command or Feature

If you want to undo a command you entered or disable a feature, enter the

keyword no before most commands; for example, no mgcp.

Saving Configuration Changes

You need to enter the copy running-config startup-config command to save

your configuration changes to nonvolatile random-access memory (NVRAM), so

the changes are not lost if there is a system reload or power outage; for example:

router# copy running-config startup-config

Building configuration...

Note It might take a minute or two to save the configuration to NVRAM. After the

configuration has been saved, the privileged EXEC mode prompt (

router#)

reappears.

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Cisco Catalyst 4224 Especificaciones Pagina 64