re: DHCP - Default Gateway
It is funny I came across this article, because I am a Nework Administrator for a school district, and after installing a new domain controller that mainly dishes out IP's, I had most of the computers on my network not pulling a default gateway address. I searched for the longest to figure out what was causing this....and eventually came across the 003 router. I figured I would give it a shot and "route" it to my actual DNS server....and WHOLA! it worked. So yes go figure on the naming situation.
-Eddie.