Automatic Ethernet connection checking and informing in case of troubles ?

[demeur]

I can read "Automatic Ethernet connection checking and informing in case of troubles" in the LM5 description. ( what means ?)

Is it a already function who the logic machine can send to me "i am up and all is ok" when it is connected to ethernet ?

it use cloud service of logic machine ?

how can i use it ?

Best Regard.