Prerequisite/recommendatation before starting upgrade
Physical Appliances:
Virtual Appliances:
Suggestions/Procedure for CMS & Managed appliance upgrade.
To upgrade CMS before 12.4.1 firmware:
TIP: Give a continous ping to managment ip of the CMS which you are upgrading.
NOTE: A file upload status indicator appears( Do not click on any tab when the upgrade is going on). After the file upload process is complete, the update is automatically installed on the CMS appliance. Do Not cancel the installation process. After the installation process is complete, the CMS appliance automatically restarts.
To upgrade CMS from 12.4.2 firmware onwards:
TIP: Give a continous ping to managment ip of the CMS which you are upgrading.

NOTE: A file upload status indicator appears( Do not click on any tab when the upgrade is going on). After the file upload process is complete, the update is automatically installed on the CMS appliance. Do Not cancel the installation process. After the installation process is complete, the CMS appliance automatically restarts.