lrb wrote: » Do you plan on taking the CCIEv5 written before September or October? I would say that probably 70-80% of the material is similar and should keep you tied over until then. You can supplement your studies with most of the docs on cisco.com for IS-IS configuration, GETVPN, DMVPN, etc. If you have a safari subscription Narbik's v5 official cert guide is on rough cuts. It may help fill in some gaps.