Can somebody explain why a fully meshed frame relay cloud needs ospf network type point to multipoint? Thanks.
One of the requirements was to prevent loss of connectivity if any of the pvcs would fail. Out of all the different available ospf network types, only the ones that don't require a DR qualify. Together with the other restrictions (not to change interface type and frame-relay non-broadcast ip mappings), only point-to-multipoint non-broadcast remains.