right now we are using MCS45 and will use UCS-C220 (Exsi VM ), and we have right media is ios form ,download form cisco , yes we also read ELM licensicng but right now it is not the problem, because we will upgrdae in inisolated environment and after upgrade then we will convert it in production.
I am waried about it that during installation what kind of the steps I have to knows during installation, i will be happy to receive you advice.
I also did this exact same upgrade a few nights ago. The upgrade of the CUC Publisher failed until I found an obscure blog advising to restart the server. So I restarted the Publisher and the upgrade completed successfully.
The Subscriber upgraded Ok first time but failed the switch-version. A restart of the Sub and then the switch-version worked.
SIP traces provide key information in troubleshooting SIP Trunks, SIP
endpoints and other SIP related issues. Even though these traces are in
clear text, these texts can be gibberish unless you understand fully
what they mean. This document attempts to br...
Please find the attached HTML document, download and open it on your PC.
This provides an easy to use form where you simply answer a few
questions and it will render the proper jabber-config.xml file for you
to copy/paste. There is built in logic to verif...
[toc:faq]CUCM Database Replication is an area in which Cisco customers
and partners have asked for more in-depth training in being able to
properly assess a replication problem and potentially resolve an issue
without involving TAC. This document discusse...