[Lsr] Fwd: New Version Notification for draft-ietf-lsr-isis-area-proxy-12.txt
Tony Li <tony.li@tony.li> Thu, 18 January 2024 18:41 UTC
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Date: Thu, 18 Jan 2024 10:40:43 -0800
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Subject: [Lsr] Fwd: New Version Notification for draft-ietf-lsr-isis-area-proxy-12.txt
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Another update addressing IESG comments. T > Begin forwarded message: > > From: internet-drafts@ietf.org > Subject: New Version Notification for draft-ietf-lsr-isis-area-proxy-12.txt > Date: January 18, 2024 at 10:40:00 AM PST > To: "Gyan S. Mishra" <gyan.s.mishra@verizon.com>, "Gyan Mishra" <gyan.s.mishra@verizon.com>, "Sarah Chen" <sarahchen@arista.com>, "Tony Li" <tony.li@tony.li>, "Vivek Ilangovan" <ilangovan@arista.com> > > A new version of Internet-Draft draft-ietf-lsr-isis-area-proxy-12.txt has been > successfully submitted by Tony Li and posted to the > IETF repository. > > Name: draft-ietf-lsr-isis-area-proxy > Revision: 12 > Title: Area Proxy for IS-IS > Date: 2024-01-18 > Group: lsr > Pages: 20 > URL: https://www.ietf.org/archive/id/draft-ietf-lsr-isis-area-proxy-12.txt > Status: https://datatracker.ietf.org/doc/draft-ietf-lsr-isis-area-proxy/ > HTMLized: https://datatracker.ietf.org/doc/html/draft-ietf-lsr-isis-area-proxy > Diff: https://author-tools.ietf.org/iddiff?url2=draft-ietf-lsr-isis-area-proxy-12 > > 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 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. > > > > The IETF Secretariat > >