Good morning everyone,
After a search around the web I found myself unable to locate a .dwg file for the 2950 series switch. So I made one, and figured I'd post it here in case anyone else needed to use it for any CAD work.
File is in a zip folder, it's saved as a 2004-2006 CAD .dwg
It should be able to be opened by 2004 and recent versions of AutoCad as well as DraftSight.
Hope this helps!