I have a RB800 which was supplied with routerOS 4.2. Using this version the command “system health print oid” worked great, however since upgrading to 4.9 this command no longer prints any results. The command does work for other oid’s such as interfaces.
I have just tested version 5 and it does the same. Has the command changed, or has it just been omitted from the OS?
In case anyone is looking for the voltage OID for battery monitoring it is 1.3.6.1.4.1.14988.1.1.3.8.0