If you want to clear the configuration of your cisco router follow these steps: Log on to your router. Enter the privileged EXEC by typing enable command. At privileged EXEC mode type write erase, which will erase the NVRAM file system and removes all files. Confirm that you want to erase all files at prompt.What is running configuration?
The running configuration file stores the configuration changes made while the router is up and running. The "running-config" file is stored in RAM. 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.What is a Cisco interface?
Cisco Media Services Interface is a program developed by Cisco Systems. The most used version is 126.96.36.19949, with over 98% of all installations currently using this version. It adds a background controller service that is set to automatically run.