[Lsr] Fwd: New Version Notification for draft-li-lsr-isis-area-proxy-01.txt
tony.li@tony.li Wed, 25 December 2019 00:36 UTC
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Subject: [Lsr] Fwd: New Version Notification for draft-li-lsr-isis-area-proxy-01.txt
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Ho ho ho! An update for you: - Added MT support. - Added SR support. - Many little clarifications and tweaks. Comments and questions to the authors, please. Happy holidays, Tony p.s. Yes, it’s still a “hack”. No, I still haven’t seen anything better. > Begin forwarded message: > > From: internet-drafts@ietf.org > Subject: New Version Notification for draft-li-lsr-isis-area-proxy-01.txt > Date: December 24, 2019 at 4:32:12 PM PST > To: "Yunxia Chen" <sarahchen@arista.com>, "Sarah Chen" <sarahchen@arista.com>, "Tony Li" <tony.li@tony.li> > > > A new version of I-D, draft-li-lsr-isis-area-proxy-01.txt > has been successfully submitted by Tony Li and posted to the > IETF repository. > > Name: draft-li-lsr-isis-area-proxy > Revision: 01 > Title: Area Proxy for IS-IS > Document date: 2019-12-24 > Group: Individual Submission > Pages: 17 > URL: https://www.ietf.org/internet-drafts/draft-li-lsr-isis-area-proxy-01.txt > Status: https://datatracker.ietf.org/doc/draft-li-lsr-isis-area-proxy/ > Htmlized: https://tools.ietf.org/html/draft-li-lsr-isis-area-proxy-01 > Htmlized: https://datatracker.ietf.org/doc/html/draft-li-lsr-isis-area-proxy > Diff: https://www.ietf.org/rfcdiff?url2=draft-li-lsr-isis-area-proxy-01 > > Abstract: > Link state routing protocols have hierarchical abstraction already > built into them. However, when lower levels are used for transit, > they must expose their internal topologies to each other, leading to > scale issues. > > To avoid this, this document discusses extensions to the IS-IS > routing protocol that would allow level 1 areas to provide transit, > yet only inject an abstraction of the level 1 topology into level 2. > Each level 1 area is represented as a single level 2 node, thereby > enabling greater scale. > > > > > Please note that it may take a couple of minutes from the time of submission > until the htmlized version and diff are available at tools.ietf.org. > > The IETF Secretariat >