OSPF and PPPoE Setup
From MikroTik Wiki
This is from http://forum.mikrotik.com/viewtopic.php?f=2&t=24797
Once we have the IP Addresses, Gateway, and Routing information from our service provider, we can begin by setting up the PPPoE server, followed by creating and configuring the OSPF area. In this example 10.0.108.18/28 is the routing network given to us by the provider, with the gateway 10.0.108.17. The public IP Address block we have been given is 10.0.109.0/24
