good source for ATM technology

I'm going to have to start messing with ATM - both for work (Cisco 7000's) and for the CCIE. I've looked at the Campus Design guide, but is there a good Cisco reference for ATM - either book or web - and I need to get a grip not just on the Cisco side, but the physical side. Can't believe

Re: good source for ATM technology

Some good info can be found here: http://www.cisco.com/warp/public/121/index.shtml http://www.cisco.com/univercd/cc/td/doc/cisintwk/idg4/nd2008.htm There is not too much by the way of books for Cisco ATM; I think certificationzone is working on a whitepaper. HTH, Charles ""Rue Barb