"No DNS server," "PPPOE server," "Internet connection" - WARNING amber

I'm troubleshooting on iMac my parents - there is a problem with the configuration of the Airport Extreme. The iMac is fully updated.

During the configuration of the airport, I get this chart:

Under 'Of Carol Airport,' I can't seen to change the State of the servers DNS, server PPOE and Internet connection. The iMac works fine without the airport connected... but when you're connected, I get these errors.

How solve the three errors and get the router working again? Please provide very detailed responses, if possible. Thank you!!

The problem lies in the device upstream 'Carol airport'.

Reset by it turn it off and leave it like that for a few moments. Internet service providers often suggest disconnect their cable from their device as well (not the Ethernet cable between it and the AirPort Base Station - please leave one connected). There should be no need of power towards the low 'of Carol Airport', but there is no harm in doing so, either.

Then, connect it to power again, and reconnect the cable if you disconnected it. Give it a moment to start to finish. Connect the "Carol airport', if you we turned off.

Please proceed to configure the AirPort base station by following the instructions.

Tags: Wireless

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