I am in the process of trying to upgrade a customers CUCM 6.1(5) environment to 9.1(2) using the jump upgrade method. The current system is on MCS servers and I have installed new 6.1(5) CUCM's on a UCS, applied th required cop file to disable licensing check and performed a restore. When I look at the DB replication status, it has failed. Has anyone attempted performing the upgrade using this method and if so, was it successful. Here is a link to a Voice of the Engineer session that covers this upgrade path
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...
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 discusses the bas...