what command you must use if you want to delete or remove the configuration data that is stored in the NVRAM?
Show running-config – Router Switch Blog
Chapter 9 Managing a Cisco Internetwork Cisco Router Components Bootstrap - Brings up the router during initialization POST - Checks basic functionality; - ppt download
Erasing cisco switch config - YouTube
Startup Config - an overview | ScienceDirect Topics
Configuration files on an IOS device | CCNA#
Reset Cisco Router to Factory Defaults in CLI w/wo Password