No, the install of the .cop file that enables the migration doesn't require a reboot and the data migration can be done on an active cluster, depending on your CPU usage, you might still want to have a maintenance window to avoid any high CPU issues. As the upgrade itself, it uses resources to export all the config DB and CAR DB.
Cisco Prime Collaboration Deployment simplifies the hostname and IP address change procedures. Hostname change refers to the changing of a server network hostname identity, an IP address, or both. Historically, changing a server hostname involved a series of steps that required the use of the CLI and web graphical user interface (GUI). It also required the user to reboot single servers and whole clusters after the event.
All the existing steps in the procedure "Changing the IP Address and Hostname for Cisco Unified Communications Manager" are automated into a single step using the CLI or GUI. The single-step includes a readiness and post-task list for user verification.
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...