To save the changes of "running-config" file to "startup-config", run the following IOS command. OmniSecu03# copy running-config startup-config The "running-config" can also be saved in a TFTP (Trivial File Transfer Protocol) server if you have a TFTP (Trivial File Transfer Protocol) server in your network.What happens when I copy the running configuration to another location?
When we copy the running configuration to whatever destination, it will always overwrite the destination file. Let’s try that: The first time I save the running configuration as “my-config.cfg” the file does not exist.How do I backup the running-config file?
The "running-config" file is NOT persistent, which means that the changes made in the "running-config" while the router is running are not retained after a reboot. You can back up, or save, "running-config" file to either NVRAM or a TFTP (Trivial File Transfer Protocol) server.What is running-config file in router?
The configuration file where router stores the configuration changes when the router is up and running is called the "running-config" file. The running configuration file stores the configuration changes made while the router is up and running. The "running-config" file is stored in RAM.