Important Information#
Unified Node Cluster
This section provides important information for the upgrade. Please review all of the following before starting this upgrade.
Microsoft customers: run PowerShell proxy server setup script
Microsoft customers: Before proceeding with the upgrade, ensure that you have the required version of Windows PowerShell installed.
For details, refer to Run PowerShell proxy server setup script in the Automate Core Feature Guide.
Snapshots
It is recommended that you take snapshots of all nodes that are part of the cluster before applying the patch. These snapshots can be used in case you need to roll back. See Rollback in this document.
Adaptations
It is recommended that you verify the compatibility of any installed adaptations with this patch bundle, in a lab, before installing in production.
Some adaptations might need to be re-installed post patch bundle installation.
screen Command
It is recommended that commands in installation steps are run in a terminal opened with the screen command. Note that after this upgrade, the screen command is replaced with the tmux command. Refer to the Platform Guide for more details.
Post-upgrade patch installs
Ensure that you perform any mandatory post-upgrade patch installs (if required) for all deployment types.
Provisioning Cisco VG410 Gateway?
If you’re going to be provisioning Cisco VG410 Gateway, you will need to re-import the
device/cucm/GateType model to support this new VG410 Gateway after upgrading to this release.