I don't have all the slides plugged in yet, but all my notes are now on-line. Please review and comment! http://www.academ.com/nanog -- Stan | Academ Consulting Services |internet: sob at academ.com Olan | For more info on academ, see this |uucp: bcm!academ!sob Barber | URL- http://www.academ.com/academ |Opinions expressed are only mine.