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Last weekend we upgrading from CUCM 11.5 to 14SU2 and when I went to run the post-install COP file, I was greeted with the following image. It looks just like the functioning one on my CUC and CER servers, except everything is grayed out and there is...
I eventually figured it out on my own. Pretty silly but I guess I needed to go into "Cluster Software Location" and set the defaults before it would let me run upgrades normally. This was only necessary on CUCM and CUPS, our CER and CUC servers did n...
