Questions on CCIE lab

Hi Friends I have a couple of questions about the CCIE lab tests. 1) How is the Frame relay cloud simulated in the exam. Are we asked to used a Cisco router as a FR switch or is it a Frame relay simulator 2) Do we have to use actual CSU/DSU's for point to point connections? Or is it all done wit

How to use mzmaker

Hi Folks I need some help from anyone who has used the MZMaker utility. I downloaded the MZMaker utility and used it to compress the IOS eg "mzmaker c2500-jos56i-l.120-9.bin c2500-jos56i-l.120-9.mz" After it has compressed the image, do I copy it to my router from the TFTP server using