International Journal of Scientific Research Engineering &Technology (IJSRET)
Communication devices have become one of the most important instruments to stay in touch with each other. Router is a most important device, used to connect different networks together and route packets of data from one network to another. So it's really important to manage a router. If the user are locked out of a router because they forgot the password, this paper will be helpful to re-inter the router. This paper also shows the main components of a router, the router boot sequence and the configuration register, including how to use the configuration register for password recovery.