This draft proposes a well designed solution for the problem as specified in RFC7067. With the directory service, the associations between MAC and Data Label can be well maintained. I think this draft is now well shaped and ready for publication. Thanks, Mingui > -----Original Message----- > From: trill [mailto:trill-bounces@xxxxxxxx] On Behalf Of The IESG > Sent: Friday, December 23, 2016 10:14 PM > To: IETF-Announce > Cc: akatlas@xxxxxxxxx; trill-chairs@xxxxxxxx; > draft-ietf-trill-directory-assist-mechanisms@xxxxxxxx; shares@xxxxxxxx; > trill@xxxxxxxx > Subject: [trill] EXTENSION OF Last Call: > <draft-ietf-trill-directory-assist-mechanisms-10.txt> (TRILL: Edge Directory Assist > Mechanisms) to Proposed Standard > > > The IESG has received a request from the Transparent Interconnection of Lots of > Links WG (trill) to consider the following document: > - 'TRILL: Edge Directory Assist Mechanisms' > <draft-ietf-trill-directory-assist-mechanisms-10.txt> as Proposed Standard > > The IESG plans to make a decision in the next few weeks, and solicits final > comments on this action. Please send substantive comments to the ietf@xxxxxxxx > mailing lists by 2017-01-09. Exceptionally, comments may be sent to iesg@xxxxxxxx > instead. In either case, please retain the beginning of the Subject line to allow > automated sorting. > > Abstract > > > This document describes mechanisms for providing directory service to > TRILL (Transparent Interconnection of Lots of Links) edge switches. > The directory information provided can be used in reducing multi- > destination traffic, particularly ARP/ND and unknown unicast > flooding. It can also be used to detect traffic with forged source > addresses. > > > > > > > The file can be obtained via > https://datatracker.ietf.org/doc/draft-ietf-trill-directory-assist-mechanisms/ > > IESG discussion can be tracked via > https://datatracker.ietf.org/doc/draft-ietf-trill-directory-assist-mechanisms/ballo > t/ > > The following IPR Declarations may be related to this I-D: > > https://datatracker.ietf.org/ipr/2524/ > https://datatracker.ietf.org/ipr/2372/ > https://datatracker.ietf.org/ipr/2039/ > > > > > > _______________________________________________ > trill mailing list > trill@xxxxxxxx > https://www.ietf.org/mailman/listinfo/trill