What is the function of the Sync Command in CMM Redundancy?

• A. It logs configuration changes to a syslog server.
• B. It updates firmware on the CMM.
• C. It copies the certified configuration from the primary to the secondary CMM.
• D. It validates user credentials before login.

Answer: (C)

In a redundant CMM setup, keeping the two controllers in sync is essential so a failover can happen without configuration mismatches. The Sync Command does exactly that: it copies the certified configuration from the primary CMM to the secondary CMM. This ensures the standby unit has the same validated settings as the active unit, so switching over preserves the working configuration. It isn’t about logging, firmware updates, or credential checks, which are separate functions. Therefore, the Sync Command’s purpose is to mirror the certified configuration from the primary to the secondary.