Monitoring a Meinberg LANTIME appliance is much easier than monitoring DIY NTP servers. Why? Because you can use the provided enterprise MIB and load it into your SNMP-based monitoring system. Great. The MIB serves many OIDs such as the firmware version, reference clock state, offset, client requests, and even more specific ones such as “correlation” and “field strength” in case of my phase-modulated DCF77 receiver (which is called “PZF” by Meinberg). And since the LANTIME is built upon Linux, you can use the well-known system and interfaces MIBs as well for basic coverage. Let’s dig into it:
