draft-ietf-idr-performance-routing-02.txt   draft-ietf-idr-performance-routing-03.txt 
Network Working Group X. Xu Network Working Group X. Xu
Internet-Draft Alibaba, Inc Internet-Draft Alibaba, Inc
Intended status: Standards Track S. Hegde Intended status: Standards Track S. Hegde
Expires: April 12, 2020 Juniper Expires: June 24, 2021 Juniper
K. Talaulikar K. Talaulikar
Cisco Cisco
M. Boucadair M. Boucadair
C. Jacquenet C. Jacquenet
France Telecom France Telecom
October 10, 2019 December 21, 2020
Performance-based BGP Routing Mechanism Performance-based BGP Routing Mechanism
draft-ietf-idr-performance-routing-02 draft-ietf-idr-performance-routing-03
Abstract Abstract
The current BGP specification doesn't use network performance metrics The current BGP specification doesn't use network performance metrics
(e.g., network latency) in the route selection decision process. (e.g., network latency) in the route selection decision process.
This document describes a performance-based BGP routing mechanism in This document describes a performance-based BGP routing mechanism in
which network latency metric is taken as one of the route selection which network latency metric is taken as one of the route selection
criteria. This routing mechanism is useful for those server criteria. This routing mechanism is useful for those server
providers with global reach to deliver low-latency network providers with global reach to deliver low-latency network
connectivity services to their customers. connectivity services to their customers.
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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 April 12, 2020. This Internet-Draft will expire on June 24, 2021.
Copyright Notice Copyright Notice
Copyright (c) 2019 IETF Trust and the persons identified as the Copyright (c) 2020 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
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publication of this document. Please review these documents publication of this document. Please review these documents
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to this document. Code Components extracted from this document must to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as the Trust Legal Provisions and are provided without warranty as
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[RFC5492] Scudder, J. and R. Chandra, "Capabilities Advertisement [RFC5492] Scudder, J. and R. Chandra, "Capabilities Advertisement
with BGP-4", RFC 5492, DOI 10.17487/RFC5492, February with BGP-4", RFC 5492, DOI 10.17487/RFC5492, February
2009, <https://www.rfc-editor.org/info/rfc5492>. 2009, <https://www.rfc-editor.org/info/rfc5492>.
11.2. Informative References 11.2. Informative References
[I-D.ietf-idr-bgp-optimal-route-reflection] [I-D.ietf-idr-bgp-optimal-route-reflection]
Raszuk, R., Cassar, C., Aman, E., Decraene, B., and K. Raszuk, R., Cassar, C., Aman, E., Decraene, B., and K.
Wang, "BGP Optimal Route Reflection (BGP-ORR)", draft- Wang, "BGP Optimal Route Reflection (BGP-ORR)", draft-
ietf-idr-bgp-optimal-route-reflection-19 (work in ietf-idr-bgp-optimal-route-reflection-21 (work in
progress), July 2019. progress), June 2020.
[I-D.ietf-spring-segment-routing-policy] [I-D.ietf-spring-segment-routing-policy]
Filsfils, C., Sivabalan, S., daniel.voyer@bell.ca, d., Filsfils, C., Talaulikar, K., Voyer, D., Bogdanov, A., and
bogdanov@google.com, b., and P. Mattes, "Segment Routing P. Mattes, "Segment Routing Policy Architecture", draft-
Policy Architecture", draft-ietf-spring-segment-routing- ietf-spring-segment-routing-policy-09 (work in progress),
policy-03 (work in progress), May 2019. November 2020.
[RFC2679] Almes, G., Kalidindi, S., and M. Zekauskas, "A One-way [RFC2679] Almes, G., Kalidindi, S., and M. Zekauskas, "A One-way
Delay Metric for IPPM", RFC 2679, DOI 10.17487/RFC2679, Delay Metric for IPPM", RFC 2679, DOI 10.17487/RFC2679,
September 1999, <https://www.rfc-editor.org/info/rfc2679>. September 1999, <https://www.rfc-editor.org/info/rfc2679>.
[RFC3630] Katz, D., Kompella, K., and D. Yeung, "Traffic Engineering [RFC3630] Katz, D., Kompella, K., and D. Yeung, "Traffic Engineering
(TE) Extensions to OSPF Version 2", RFC 3630, (TE) Extensions to OSPF Version 2", RFC 3630,
DOI 10.17487/RFC3630, September 2003, DOI 10.17487/RFC3630, September 2003,
<https://www.rfc-editor.org/info/rfc3630>. <https://www.rfc-editor.org/info/rfc3630>.
skipping to change at page 10, line 25 skipping to change at page 10, line 25
[RFC7911] Walton, D., Retana, A., Chen, E., and J. Scudder, [RFC7911] Walton, D., Retana, A., Chen, E., and J. Scudder,
"Advertisement of Multiple Paths in BGP", RFC 7911, "Advertisement of Multiple Paths in BGP", RFC 7911,
DOI 10.17487/RFC7911, July 2016, DOI 10.17487/RFC7911, July 2016,
<https://www.rfc-editor.org/info/rfc7911>. <https://www.rfc-editor.org/info/rfc7911>.
Authors' Addresses Authors' Addresses
Xiaohu Xu Xiaohu Xu
Alibaba, Inc Alibaba, Inc
Email: xiaohu.xxh@alibaba-inc.com Email: 13910161692@qq.com
Shraddha Hegde Shraddha Hegde
Juniper Juniper
Email: shraddha@juniper.net Email: shraddha@juniper.net
Ketan Talaulikar Ketan Talaulikar
Cisco Cisco
Email: ketant@cisco.com Email: ketant@cisco.com
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