Re: [Lsr] New Version Notification for draft-cc-ospf-flooding-reduction-04.txt

Huaimo Chen <huaimo.chen@huawei.com> Thu, 20 September 2018 19:43 UTC

From: Huaimo Chen <huaimo.chen@huawei.com>
To: "lsr@ietf.org" <lsr@ietf.org>
Thread-Topic: New Version Notification for draft-cc-ospf-flooding-reduction-04.txt
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Date: Thu, 20 Sep 2018 19:43:24 +0000
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Subject: Re: [Lsr] New Version Notification for draft-cc-ospf-flooding-reduction-04.txt
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Hi Everyone,

    A new encoding (called block encoding) for flooding topology is added in this version,
which uses a single structure to encode a block (or part) of topology (maybe whole topology).
It seems much more efficient than others. For example, for 63 nodes flooding topology
of a binary tree, block encoding for this whole flooding topology uses about 100 bytes.
Encoding it through paths uses about 438 bytes. 438/100 = 4.38.

Best Regards,
Huaimo
-----Original Message-----
From: internet-drafts@ietf.org [mailto:internet-drafts@ietf.org]
Sent: Thursday, September 20, 2018 3:25 PM
To: Huaimo Chen <huaimo.chen@huawei.com>; Yi Yang <yyietf@gmail.com>; Dean cheng <dean.cheng@huawei.com>; Mehmet Toy <mehmet.toy@verizon.com>
Subject: New Version Notification for draft-cc-ospf-flooding-reduction-04.txt


A new version of I-D, draft-cc-ospf-flooding-reduction-04.txt
has been successfully submitted by Huaimo Chen and posted to the IETF repository.

Name:           draft-cc-ospf-flooding-reduction
Revision:       04
Title:          LS Flooding Reduction
Document date:  2018-09-20
Group:          Individual Submission
Pages:          42
URL:            https://www.ietf.org/internet-drafts/draft-cc-ospf-flooding-reduction-04.txt
Status:         https://datatracker.ietf.org/doc/draft-cc-ospf-flooding-reduction/
Htmlized:       https://tools.ietf.org/html/draft-cc-ospf-flooding-reduction-04
Htmlized:       https://datatracker.ietf.org/doc/html/draft-cc-ospf-flooding-reduction
Diff:           https://www.ietf.org/rfcdiff?url2=draft-cc-ospf-flooding-reduction-04

Abstract:
   This document proposes an approach to flood link states on a topology
   that is a subgraph of the complete topology per underline physical
   network, so that the amount of flooding traffic in the network is
   greatly reduced, and it would reduce convergence time with a more
   stable and optimized routing environment.  The approach can be
   applied to any network topology in a single area.





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Re: [Lsr] New Version Notification for draft-cc-o… Huaimo Chen