I found this point before, there is only one of them in full service. I tried to restart the service on another one. when the second node in full service it will bring the first node down. I guess in HA, it may only have one active ccx engineer.
No, that's not how it works. Both nodes should be up and fully active; each one the assumes either 'master' or 'secondary' status. If you are new to this product you should spend some time reading the documentation to get familiarity with the basics before working with it.
If either node is not active, you cannot make configuration changes.
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...