Cannot connect to internet via PPPoE
I have purchased this new macbook pro from the mid 2012. I am having problem connecting to the internet through wired connection. The system information window shows ethernet connectivity on. Configuring the PPPoE service shows ethernet, network and isp settings on. but no internet service. The location is set to automatic. To confirm the i have connected it to my old macbook and it works perfectly fine. There is something that is not going right please help me get it working. Thank you for your advice.
Regards
Yash
MacBook Pro (13-inch Mid 2012), OS X Mountain Lion (10.8.4)