Designing a 30 site fully meshed MPLS network with a ds3 at the central site and remote sites ranging from 384k to 1.544m, using a tier1 provider. We are converting the existing frame-relay network which is point-point pvcs. My question is do I need to worry about overrunning the remote sites, both from central site and larger bandwidth remote sites? A shaping/policing policy for fully meshed 30 sites could be an huge undertaking. I do understand TCP windowing but I am concerned about connectionless traffic also.