Detailed information: fixhomenetwork.com Easy steps to setup your Linksys router with the Cable or DSL Internet connection. Linksys router setup is very easy and you can do it yourself. Connect the modem to the Internet port on Linksys router. And connect the computer to one of the Ethernet port on Linksys router. Open the setup page of the Linksys router and change the Internet connection settings. The connection will remain same for all the models of Linksys router setup like WRT54G, WRT160N, WRT120N, E1000, E2000, E3000, E4200….and so on….