MIKROTIK:-PPPoE Dialup from Mikrotik as a client

Please click on Quick Set in the mikrotik .

In here , Enter the username and password which is provided by your service provider .and if you want to configure it statically then you can click on static instead of PPPoE.In above picture you can see there a option called Automatic , Automatic means the router will get the IP address through DHCP server .'

if the DHCP server is configured in the service providers end then you will get the IP address
automatically from server.