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I have a two-node cluster on version 11.5.1 that I'd like to upgrade to 12.5.1. My current VMs have 2 vCPU, 4 GB memory, and 80 GB hard disk. In RTMT I keep getting alerts for low water mark hits and high memory usage so since I have the resources, I...
Our location needs to do an active directory reset, which includes changing all AD passwords. I'm trying to get everything I'm responsible for ready ahead of time. I'm checking in CUCM (version 11.5.1) for accounts that are AD synchronized and have f...
I have a two-node VM ISE deployment on version 2.7.0.356 that is running into IO read / write issues and need to move them to different hardware. I have two new BE7M-M5-K9 servers with enough available resources. Can I do a cold migration from the IS...
Hi everyone,I have a few 7911s, 7914 expansion modules connected to 7962s, and a couple of 7937 conference phones. My cluster is currently running on version CUCM 11.5.1 and I'm exploring an upgrade to 12.5x. Cisco can't give me a definite answer on ...
Marcelo,Thank you very much for taking the time to help me out - your advice is greatly appreciated!I have a two-node cluster on version 2.7 (patches 2, 4, 9). I've already pre-staged two nodes on version 3.2 (no patches) using the same name, but dif...
Thank you for the detailed notes for this procedure, Nithin. I have two-node cluster of CUC and CUCM on version 14, planning to move to version 15 soon. After the data export step, do I need to shut down both v14 VMs or can I shut down just the publi...