Ethernet switching
www.rgb.co.uk/support/guides/netvant.htm
www.intel.com/network/white_papers/fast_switching.htm
www.att.com/press/0895/950822.mea.html
www.networkcomputing.com/902/902sp2.html
www.commcare.ch/Forums/969815157/index_html
www.kmj.com/kmjinfo/smenu.html