This scenario is about an upgrade from a heterogeneous Manager environment to a heterogeneous 11.1 Manager environment managed by an MDR pair of Central Managers.
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The upgrade path for this scenario is as follows:
Make sure the Central Managers, 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 Central Manager MDR pair to the latest 11.1 version. See Upgrading the Central Manager.
Upgrade the required Manager MDR pairs to the latest 11.1 version. See Upgrading the Manager.
Upgrade the required Sensors to the latest 11.1 version. See Performing Signature Set and Sensor Software upgrade.
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