The MDR feature is supported at the Central Manager level as well as the Manager level. The active Central Manager has the ability to synchronize with the active Manager.
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Similarly, in case a switchover happens at the Central Manager level, the Secondary active Central Manager can communicate with the Manager.
The MDR page enables you to have a standby Central Manager available in case the primary Central Manager fails.
The Central Manager Disaster Recovery (MDR) feature is available for deployments where the following conditions are met:
Two Central Managers (called Primary and Secondary) are available. The Primary is in active mode and the Secondary in standby mode.
The Primary and Secondary use the same Central Manager software release version. MDR is supported on Central Managers with version numbers that match in the first three places.
The Primary and Secondary have a similar database structure.
The MDR page in Central Manager provides the following functions:
Configuring the Central Manager for MDR
Switchover History