u want to create a Wan u say can you be a bit more spesific ?
Wide Area Network (WAN) is a computer network that covers a broad area (i.e., any network whose communications links cross metropolitan, regional, or national boundaries) . U want so set up a personal wan With 50 computers ,8 switches and 1 router?? i think u got something worn here and your porbely want ot set up a big Lan or am i worng ?
well anyway if you can discribe waht your trying do do a bit better i will probably be able to hep you ;)