How to:Hardware physical set up of server and name servers, cables and rout

Please suggest the best physical setup for 2 name servers and 1 web server. I have DSL service with 6 static IPs available. I have a dLink router. So where do I put the name servers ? do I put them in fron of th router? how do I physicaly connect everything. Any help will be appreciated. If further clairification is required, please ask.

thanks
lance