Thomas, > One of the things I've been meaning to clarify here is what is the > defintion of a CUG? > > In offlist discussions I've had, I've come to the conclusion that a > CUG is the same thing as a VN. That is, it's a set of machine that are > administratively placed into a group and are allowed to communicate > with each other, but not with others outside of that CUG. > > Correct? > > And, RFC 4364 says: > > > Suppose it is desired to create a fully meshed closed user group, > > i.e., a set of sites where each can send traffic directly to the > > other, but traffic cannot be sent to or received from other sites. > > Then each site is associated with a VRF, a single Route Target > > attribute is chosen, that Route Target is assigned to each VRF as > > both the Import Target and the Export Target, and that Route Target > > is not assigned to any other VRFs as either the Import Target or the > > Export Target. > > Is there another (different?) definition of CUG?
There is a definition of L2-based CUG in draft-rekhter-nvo3-vm-mobility-issues Yakov. _______________________________________________ nvo3 mailing list [email protected] https://www.ietf.org/mailman/listinfo/nvo3
