How To Upgrade Cisco Call Manager Cluster
Автор: Simple Cisco Voice Tutorials
Загружено: 2022-06-17
Просмотров: 11804
I upgrade my CUCM cluster of a publisher and subscriber from version 12.5 to 14. Audio issues with first attemmpt, so this is
a redo
00:00 Intro
01:34 Make sure you have the correct resources
01:56 How to change the VM specs
03:22 Get SFTP server ready
04:31 allow through firewall
05:31 Log into CLI and check version and disk space
06:56 upload and install COP files
09:45 upload and install the ISO
10:19 verify installation success
10:53 upgrade subscriber
12:55 switch versions on publisher
14:34 switch version on subscriber
15:00 verify success
14:45 install new RTMT
CUCM 14 files: https://software.cisco.com/download/h...
ciscocm.enable-sha512sum-2021-signing-key-v1.0.cop.sgn
ciscocm.preUpgradeCheck-00029.k4.cop.sha512
UCSInstall_UCOS_14.0.1.11900-132.sha512.iso
Virtualization Requirements:
https://www.cisco.com/c/dam/en/us/td/...
SFTP server: https://www.solarwinds.com/free-tools...
Upgrade Guide from cisco: https://www.cisco.com/c/en/us/td/docs...
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