I'm going to upgrade a CUCMBE 6.1(2) to 8.6(2a). I have search on the upgrade guide but I couldn't find a detailed guide. Basically I'm going to upgrade using the same 7828H3 server. However I found that I require some USB External drives. Can anybody help me on how to proceed, what are the mandatory step where I have to be carreful.
These are the paths to get to each CCX logs through CLI. They may be helpful if you are having issues accessing RTMT or downloading logs through it.
If you want to download them you have to prefix "file get " and you can add one of the options (re...