wildfire wrote: A word of warning to the R&S pracitce book from Ciscopress, this is outaded and about 40% of the book is no longer relevant. One of the CCIE's from work lent me the book, I spent half the time trawling out the ISDN, ATM, IS-IS, and VOIP stuff. Whilst Im not saying its not a good book, your money may be better spent elsewhere!
Feel free to toss out any other good tidbits you learn from your CCIEs at work.