Hi authors:
Regarding this Draft, I have always had a question, how does dynamic
flooding ensure the reliability of Flooding under multiple points of failure.
Flooding depends on the consistent LSDB / Flooding SPF tree across the entire
network, and the consistent LSDB on the entire network depends on Flooding.
There will be different nodes with different LSDBs. In this case, how to ensure
the reliability of Dynamic flooding? IETF 106 meeting says that products have
been implemented for Dynamic Flooding. Has the reliability of Dynamic Flooding
been tested in multi-point failure scenarios?
Thank you
Zhibo
-----Original Message-----
From: Lsr [mailto:[email protected]] On Behalf Of [email protected]
Sent: Tuesday, November 26, 2019 11:29 PM
To: [email protected]
Cc: [email protected]
Subject: [Lsr] I-D Action: draft-ietf-lsr-dynamic-flooding-04.txt
A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Link State Routing WG of the IETF.
Title : Dynamic Flooding on Dense Graphs
Authors : Tony Li
Peter Psenak
Les Ginsberg
Huaimo Chen
Tony Przygienda
Dave Cooper
Luay Jalil
Srinath Dontula
Filename : draft-ietf-lsr-dynamic-flooding-04.txt
Pages : 47
Date : 2019-11-26
Abstract:
Routing with link state protocols in dense network topologies can
result in sub-optimal convergence times due to the overhead
associated with flooding. This can be addressed by decreasing the
flooding topology so that it is less dense.
This document discusses the problem in some depth and an
architectural solution. Specific protocol changes for IS-IS, OSPFv2,
and OSPFv3 are described in this document.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-lsr-dynamic-flooding/
There are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-lsr-dynamic-flooding-04
https://datatracker.ietf.org/doc/html/draft-ietf-lsr-dynamic-flooding-04
A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-lsr-dynamic-flooding-04
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.
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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