This scenario is about an upgrade from a homogeneous Manager environment to a heterogeneous 11.1 Manager environment managed by a standalone Central Manager.
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The upgrade path for this scenario is as follows:
Make sure the Central Manager, Managers, and Sensors meet the minimum required versions to upgrade to the latest 11.1 version. If not, make sure you upgrade them to the required versions before you begin your 11.1 version.
Make sure your current Trellix IPS deployment is functioning as configured and without any issues.
Upgrade the standalone Central Manager to the latest 11.1 version. See Upgrading the Central Manager.
Upgrade the required Managers to the latest 11.1 version. See Upgrading the Manager.
Upgrade the required Sensors managed by the 11.1 Managers. See Performing Signature Set and Sensor Software upgrade.
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