On Tue, 2013-04-09 at 10:48 -0700, internet-dra...@ietf.org wrote: > Abstract: > The document describes a proxy based mechanism [...] > Based on the DAD signalling, the first hop router > stores in a Binding Table all known IPv6 addresses used on a point- > to-multipoint domain (e.g. VLAN). When a node performs DAD for an > address already used by another node, the first hop router replies > instead of this last one.
Coming late to this but - DAD NS frames are sent to solicited node multicast addresses, so how is the first hop router seeing them? IPv6-aware (MLD snooping) switches won't forward the DAD NS frames except to members of the SNM group...? What am I missing? Regards, K. -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Karl Auer (ka...@biplane.com.au) http://www.biplane.com.au/kauer http://twitter.com/kauer389 GPG fingerprint: B862 FB15 FE96 4961 BC62 1A40 6239 1208 9865 5F9A Old fingerprint: AE1D 4868 6420 AD9A A698 5251 1699 7B78 4EEE 6017 -------------------------------------------------------------------- IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------