Internet-Draft draft-ietf-grow-as-path-prepending-14.txt is now available. It
is a work item of the Global Routing Operations (GROW) WG of the IETF.
Title: AS Path Prepending
Authors: Mike McBride
Doug Madory
Jeff Tantsura
Robert Raszuk
Hongwei Li
Jakob Heitz
Gyan Mishra
Name: draft-ietf-grow-as-path-prepending-14.txt
Pages: 14
Dates: 2025-03-03
Abstract:
AS Path Prepending provides a tool to manipulate the BGP AS_PATH
attribute through prepending multiple entries of an ASN. 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 for the use of AS Path Prepending, including alternative
solutions, in order to avoid negatively affecting the Internet.
The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-grow-as-path-prepending/
There is also an HTMLized version available at:
https://datatracker.ietf.org/doc/html/draft-ietf-grow-as-path-prepending-14
A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-grow-as-path-prepending-14
Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts
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