eMac 10.3.9 can't connect to ethernet

When I restarted my old eMac, it could no longer find the internet.

I believe the setting have changed or are no longer valid.

I tried to use Network Setup Assistant but it always ends up asking me for a DHCP Client ID# or PPPoE acoount information to proceed.

I configured this eMac's at several location and with different providers and never had to give this information.

Anyone know the default settings that will allow my eMac to find the internet?