Jason, On Feb 21, 2011, at 12:01 MST, Jason Schiller wrote: > On Mon, 21 Feb 2011, Shane Amante wrote: > When AS_B announces AS_A's prefix to its upstreams, it is asserting two > things: > > 1. AS_B learned the prefix from AS_A, choose it as best, and does not have > policy to limit the distribution of the route.
Ah ha, you said: "policy". What policy? NO_EXPORT community? Contractual policy? Other? -shane > 2. That network represented as AS_B has the right to use the ASN value > AS_B. > > -- The RIRs validate this > > > Likewise when AS_Z propagates the prefix it makes the same claim, that it > has learned the route from AS_B and that it as a network has the right to > us AS_Z. > > > __Jason _______________________________________________ sidr mailing list sidr@ietf.org https://www.ietf.org/mailman/listinfo/sidr
