Identify active power supply via SNMP


Would it be possible to know on the MAX series if supply 1 or 2 is used?
In case of power failure and battery taking over, it would be very useful. Or simply know when it is switching between the 2 with a snmp trap for example.


Hi PG,

Both power supplies are active if they are in use.

so if we put a power supply and after an external battery, both will be used? Too bad
The original question is about identifying which one is used, meaning if one of them is not providing anything, can we detect it?

Hi PG,

As long as power supply has sufficient power input, it will be in use.

There is no indication if Max router lost one power input. Anyway router still working as normal.

We don’t have specific OID for power supply. I will move this to Feature Request.