BGP Prefix Origin Validation State Extended Community
RFC 8097
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Type |
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RFC - Proposed Standard
(March 2017; No errata)
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Last updated |
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2017-03-14
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Replaces |
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draft-pmohapat-sidr-origin-validation-signaling
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Stream |
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IETF
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plain text
pdf
html
bibtex
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Reviews |
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WG state
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Submitted to IESG for Publication
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Document shepherd |
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Sandra Murphy
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Shepherd write-up |
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Show
(last changed 2016-06-28)
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| IESG |
IESG state |
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RFC 8097 (Proposed Standard)
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Consensus Boilerplate |
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Yes
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Telechat date |
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Responsible AD |
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Alvaro Retana
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Send notices to |
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"Sandra L. Murphy" <sandy@tislabs.com>, aretana@cisco.com
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| IANA |
IANA review state |
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Version Changed - Review Needed
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IANA action state |
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RFC-Ed-Ack
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Internet Engineering Task Force (IETF) P. Mohapatra
Request for Comments: 8097 Sproute Networks
Category: Standards Track K. Patel
ISSN: 2070-1721 Arrcus, Inc.
J. Scudder
Juniper Networks
D. Ward
Cisco
R. Bush
Internet Initiative Japan, Inc.
March 2017
BGP Prefix Origin Validation State Extended Community
Abstract
This document defines a new BGP opaque extended community to carry
the origination Autonomous System (AS) validation state inside an
autonomous system. Internal BGP (IBGP) speakers that receive this
validation state can configure local policies that allow it to
influence their decision process.
Status of This Memo
This is an Internet Standards Track document.
This document is a product of the Internet Engineering Task Force
(IETF). It represents the consensus of the IETF community. It has
received public review and has been approved for publication by the
Internet Engineering Steering Group (IESG). Further information on
Internet Standards is available in Section 2 of RFC 7841.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
http://www.rfc-editor.org/info/rfc8097.
Mohapatra, et al. Standards Track [Page 1]
RFC 8097 Prefix Origin Validation State Ext. Comm. March 2017
Copyright Notice
Copyright (c) 2017 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. Requirements Language . . . . . . . . . . . . . . . . . . 3
2. Origin Validation State Extended Community . . . . . . . . . 3
3. Deployment Considerations . . . . . . . . . . . . . . . . . . 4
4. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 4
5. Security Considerations . . . . . . . . . . . . . . . . . . . 4
6. References . . . . . . . . . . . . . . . . . . . . . . . . . 5
6.1. Normative References . . . . . . . . . . . . . . . . . . 5
6.2. Informative References . . . . . . . . . . . . . . . . . 5
Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . . 6
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 6
Mohapatra, et al. Standards Track [Page 2]
RFC 8097 Prefix Origin Validation State Ext. Comm. March 2017
1. Introduction
This document defines a new BGP opaque extended community to carry
the origination AS validation state inside an autonomous system.
IBGP speakers that receive this validation state can configure local
policies that allow it to influence their decision process.
1.1. Requirements Language
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in RFC 2119 [RFC2119].
2. Origin Validation State Extended Community
The origin validation state extended community is an opaque extended
community [RFC4360] with the following encoding:
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| 0x43 | 0x00 | Reserved |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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