If you have physical access to the router, you can usually find the model information on a sticker on the bottom or back of the router. Most of the time it will be clearly labeled "Model." If you do ...
If you go to EBay, and search on “Cisco router”, you get a lot of hits (over 7000 just a few minutes ago.) It can be quite daunting if you’re early into your CCENT or CCNA study, three chapters into ...