A-7
Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide
OL-6426-02
Appendix A Cisco IOS Software Basic Skills
Saving Configuration Changes
Saving Configuration Changes
You need to enter the
copy
running-config startup-config
command to save your configuration
changes to nonvolatile RAM (NVRAM) so that they are not lost if there is a system reload or power
outage. This example shows how to use this command to save your changes:
router#
copy running-config startup-config
Destination filename [startup-config]?
Press
Return
to accept the default destination filename
startup-config
, or enter your desired destination
filename and press
Return
.
It might take a minute or two to save the configuration to NVRAM. After the configuration has been
saved, the following message appears:
Building configuration...
router#
Summary
Now that you have reviewed some Cisco IOS software basics, you can begin to configure your router.
Remember:
•
You can use the question mark (
?
) and arrow keys to help you enter commands.
•
Each command mode restricts you to a set of commands. If you are having difficulty entering a
command, check the prompt, and then enter the question mark (
?
) for a list of available commands.
You might be in the wrong command mode or using the wrong syntax.
•
If you want to disable a feature, enter the keyword
no
before the command; for example,
no ip
routing
.
•
Save your configuration changes to NVRAM so that they are not lost if there is a system reload or
power outage.
Where to Go Next
To configure your router, go to
Chapter 1, “Basic Router Configuration,”
and
Chapter 2, “Sample
Network Deployments.”
Summary of Contents for 1801
Page 21: ...P A R T 1 Getting Started ...
Page 22: ......
Page 39: ...P A R T 2 Configuring Your Router for Ethernet and DSL Access ...
Page 40: ......
Page 119: ...P A R T 3 Configuring Additional Features and Troubleshooting ...
Page 120: ......
Page 157: ...P A R T 4 Reference Information ...
Page 158: ......