I live in Phoenix and am preparing to take my CCIE written exam. I would like to get some advice from someone who has passed the CCIE Voice lab on the best way to study for it. I am planning on buying some practice labs and materials from 2 or 3 vendors and working through them for the next few months. Can someone recommend a rack rental? I do have a 4.2 set up in my home lab, but no ISRs, late model switch, etc. I will likely end up buying some equipment but I'm sure I will supplement with a rack rental. If you have passed the lab, please let me know the best way to approach this.