Hi Suresh. Thanks for the revised document. It is much clearer now.
Some followup questions. 1) in Figure 1, it would help to explain whether everything to the left of the edge router is in the same "broadcast domain". I.e, all nodes attached to the network can send packets directly to each other. 2) What is the address assignment model. Is the entire left part of the network one IPv6 link, with each node having an address out of the same prefix? It would be good to more clearly identify what is an individual customer. I assume that the Host/RG is a "customer". Also, what on-link prefixes are assigned? Is the intention that traffic between (say) Host1 and Host2 (behind differnet RGs) go directly to each other, or does such traffic need to go through the Edge Router? 3) For customers, do they all get addresses out of the same prefix? Or do they get differnet prefixes? I guess the key question I'm asking is why does the edge router need to know what circuit a given RG is on when responding to an RS. What informaiton does the RS return that depends on that circuit ID or that might vary from one RG to another. Thomas -------------------------------------------------------------------- IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------
