Re: [GROW] I-D Action: draft-ietf-grow-as-path-prepending-03.txt

Michael McBride <michael.mcbride@futurewei.com> Fri, 19 March 2021 03:36 UTC

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From: Michael McBride <michael.mcbride@futurewei.com>
To: Aftab Siddiqui <me@aftabsiddiqui.com>, "grow@ietf.org" <grow@ietf.org>
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Thread-Topic: [GROW] I-D Action: draft-ietf-grow-as-path-prepending-03.txt
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Date: Fri, 19 Mar 2021 03:36:05 +0000
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Subject: Re: [GROW] I-D Action: draft-ietf-grow-as-path-prepending-03.txt
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>Is this going to update BCP194/RFC7454? I don't see any reference in the draft.

We probably should. Good suggestion. I was thinking updating 8195 but 7454 appears more appropriate.

We will update the draft, based upon comments from last week, and add 7454 unless we hear otherwise.

Thanks,
mike

On Tue, Feb 9, 2021 at 11:29 AM <internet-drafts@ietf.org<mailto:internet-drafts@ietf.org>> wrote:

A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Global Routing Operations WG of the IETF.

        Title           : AS Path Prepending
        Authors         : Mike McBride
                          Doug Madory
                          Jeff Tantsura
                          Robert Raszuk
                          Hongwei Li
                          Jakob Heitz
        Filename        : draft-ietf-grow-as-path-prepending-03.txt
        Pages           : 10
        Date            : 2021-02-08

Abstract:
   AS Path Prepending provides a tool to manipulate the BGP AS_Path
   attribute through prepending multiple entries of an AS.  AS Path
   Prepending is used to deprioritize a route or alternate path.  By
   prepending the local ASN multiple times, ASs can make advertised AS
   paths appear artificially longer.  Excessive AS Path Prepending has
   caused routing issues in the internet.  This document provides
   guidance,to the internet community, with how best to utilize AS Path
   Prepending in order to avoid negatively affecting the internet.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-grow-as-path-prepending/<https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-ietf-grow-as-path-prepending%2F&data=04%7C01%7Cmichael.mcbride%40futurewei.com%7C925e076323744066413708d8ea73d8f3%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C637517130610410515%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&sdata=IOjQebjZxIXePDA7XsyVfs5CrScH%2FR7LGLnefB%2B97dE%3D&reserved=0>

There are also htmlized versions available at:
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https://datatracker.ietf.org/doc/html/draft-ietf-grow-as-path-prepending-03<https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-ietf-grow-as-path-prepending-03&data=04%7C01%7Cmichael.mcbride%40futurewei.com%7C925e076323744066413708d8ea73d8f3%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C637517130610420512%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&sdata=m7A0Pv5pLvi%2BMRB9wcMXerH%2FODePRFrLGU5nPWk1blc%3D&reserved=0>

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-grow-as-path-prepending-03<https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Frfcdiff%3Furl2%3Ddraft-ietf-grow-as-path-prepending-03&data=04%7C01%7Cmichael.mcbride%40futurewei.com%7C925e076323744066413708d8ea73d8f3%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C637517130610420512%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&sdata=dW3g9v9b7itVBdIPcO%2BMZvx3lFzY5ecDKvHvCBR0fzA%3D&reserved=0>


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--
Best Wishes,

Aftab Siddiqui