What information do you need when you setup a router?

I have a Belkin N-1 Router that is connected by ethernet to my Virgin Media Modem. Do I need any information if I reset the router?What information do you need when you setup a router?Shouldn't do,but there is an IP on your router,type it in your browser address bar,

type admin for username and password and you're inWhat information do you need when you setup a router?Reset, meaning power cycle? Nothing.

Reset meaning "return to factory defaults (hold down button). Yes, all the passwords, access will

be lost. Start setup from scratch or a saved config.What information do you need when you setup a router?It matters who you have as a service provider.