I have seen the equipment list etc. for the ccie r/s lab. I have a couple of questions: How will ISDN be simulated? If a simulator (ie Teltone) is used, will we be required to know how to configure it? How will frame relay be simulated? Is that provided by the lab or will we have to configure a router as a frame relay switch? Please answer within NDA. Thanks. Joe Morabito mailto:[EMAIL PROTECTED] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8506&t=8506 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]