I am adding a DSl (extreme) to an exisitng T1 that is a partial T1 and its slow, I purchased a DSL extreme to make the internet connection faster- I have 39 PC’s on it- I connected the DSL router to one of the ports on the cisco switch- gave it an IP address different than the other two cisco routers and it seemed to slow down the internet- I added the DNS addresses of the new router to the pc’s and it slowed it down- what am i missing? by itself off the network its very fast….
thanks,