< draft-ietf-idr-deprecate-as-set-confed-set-04.txt   draft-ietf-idr-deprecate-as-set-confed-set-05.txt >
Network Working Group W. Kumari Network Working Group W. Kumari
Internet-Draft Google, Inc. Internet-Draft Google, Inc.
Obsoletes: 6472 (if approved) K. Sriram Obsoletes: 6472 (if approved) K. Sriram
Updates: 4271 5065 (if approved) L. Hannachi Updates: 4271 5065 (if approved) L. Hannachi
Intended status: Standards Track USA NIST Intended status: Standards Track USA NIST
Expires: March 13, 2021 J. Haas Expires: September 13, 2021 J. Haas
Juniper Networks, Inc. Juniper Networks, Inc.
September 9, 2020 March 12, 2021
Deprecation of AS_SET and AS_CONFED_SET in BGP Deprecation of AS_SET and AS_CONFED_SET in BGP
draft-ietf-idr-deprecate-as-set-confed-set-04 draft-ietf-idr-deprecate-as-set-confed-set-05
Abstract Abstract
BCP 172 (i.e., RFC 6472) recommends not using AS_SET and BCP 172 (i.e., RFC 6472) recommends not using AS_SET and
AS_CONFED_SET in the Border Gateway Protocol. This document advances AS_CONFED_SET in the Border Gateway Protocol. This document advances
this recommendation to a standards requirement in BGP; it proscribes this recommendation to a standards requirement in BGP; it proscribes
the use of the AS_SET and AS_CONFED_SET types of path segments in the the use of the AS_SET and AS_CONFED_SET types of path segments in the
AS_PATH. This is done to simplify the design and implementation of AS_PATH. This is done to simplify the design and implementation of
BGP and to make the semantics of the originator of a route clearer. BGP and to make the semantics of the originator of a route clearer.
This will also simplify the design, implementation, and deployment of This will also simplify the design, implementation, and deployment of
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/. Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on March 13, 2021. This Internet-Draft will expire on September 13, 2021.
Copyright Notice Copyright Notice
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Phone: +1 571 748 4373 Phone: +1 571 748 4373
Email: warren@kumari.net Email: warren@kumari.net
Kotikalapudi Sriram Kotikalapudi Sriram
USA NIST USA NIST
100 Bureau Drive 100 Bureau Drive
Gaithersburg, MD 20899 Gaithersburg, MD 20899
US US
Phone: +1 301 975 3973 Phone: +1 301 975 3973
Email: sriram.ietf@gmail.com Email: ksriram@nist.gov
Lilia Hannachi Lilia Hannachi
USA NIST USA NIST
100 Bureau Drive 100 Bureau Drive
Gaithersburg, MD 20899 Gaithersburg, MD 20899
US US
Phone: +1 301 975 3259 Phone: +1 301 975 3259
Email: lilia.hannachi@nist.gov Email: lilia.hannachi@nist.gov
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