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Re: [Lsr] I-D Action: draft-ietf-lsr-dynamic-flooding-02.txt

"Les Ginsberg (ginsberg)" <ginsberg@cisco.com> Tue, 28 May 2019 03:03 UTC

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From: "Les Ginsberg (ginsberg)" <ginsberg@cisco.com>
To: "lsr@ietf.org" <lsr@ietf.org>
Thread-Topic: [Lsr] I-D Action: draft-ietf-lsr-dynamic-flooding-02.txt
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Date: Tue, 28 May 2019 03:03:25 +0000
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Subject: Re: [Lsr] I-D Action: draft-ietf-lsr-dynamic-flooding-02.txt
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Folks -

The latest revision includes:

1)Revision to the encoding of the OSPF Router ID TLVs to allow multiple IDs of the same "connection type" to be included in the same TLV.
This optimization was suggested by Huaimo Chen (thanx!!)

2)Some clarifications as to how Dynamic Flooding can be enabled/disabled

3)Suggestions as to how recovery from the failure of the Area Leader can be less disruptive

   Les


> -----Original Message-----
> From: Lsr <lsr-bounces@ietf.org> On Behalf Of internet-drafts@ietf.org
> Sent: Monday, May 27, 2019 7:57 PM
> To: i-d-announce@ietf.org
> Cc: lsr@ietf.org
> Subject: [Lsr] I-D Action: draft-ietf-lsr-dynamic-flooding-02.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
>                           Tony Przygienda
>                           Dave Cooper
>                           Luay Jalil
>                           Srinath Dontula
> 	Filename        : draft-ietf-lsr-dynamic-flooding-02.txt
> 	Pages           : 47
> 	Date            : 2019-05-27
> 
> 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-02
> https://datatracker.ietf.org/doc/html/draft-ietf-lsr-dynamic-flooding-02
> 
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-lsr-dynamic-flooding-02
> 
> 
> 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/
> 
> _______________________________________________
> Lsr mailing list
> Lsr@ietf.org
> https://www.ietf.org/mailman/listinfo/lsr

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