< draft-ietf-lisp-predictive-rlocs-03.txt   draft-ietf-lisp-predictive-rlocs-04.txt >
Network Working Group D. Farinacci Network Working Group D. Farinacci
Internet-Draft lispers.net Internet-Draft lispers.net
Intended status: Experimental P. Pillay-Esnault Intended status: Experimental P. Pillay-Esnault
Expires: May 23, 2019 Huawei Technologies Expires: November 16, 2019 Huawei Technologies
November 19, 2018 May 15, 2019
LISP Predictive RLOCs LISP Predictive RLOCs
draft-ietf-lisp-predictive-rlocs-03 draft-ietf-lisp-predictive-rlocs-04
Abstract Abstract
This specification describes a method to achieve near-zero packet This specification describes a method to achieve near-zero packet
loss when an EID is roaming quickly across RLOCs. loss when an EID is roaming quickly across RLOCs.
Requirements Language Requirements Language
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
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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-
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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 May 23, 2019. This Internet-Draft will expire on November 16, 2019.
Copyright Notice Copyright Notice
Copyright (c) 2018 IETF Trust and the persons identified as the Copyright (c) 2019 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
(https://trustee.ietf.org/license-info) in effect on the date of (https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect carefully, as they describe your rights and restrictions with respect
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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6. Multicast Considerations . . . . . . . . . . . . . . . . . . 10 6. Multicast Considerations . . . . . . . . . . . . . . . . . . 10
7. Multiple Address-Family Considerations . . . . . . . . . . . 11 7. Multiple Address-Family Considerations . . . . . . . . . . . 11
8. Scaling Considerations . . . . . . . . . . . . . . . . . . . 11 8. Scaling Considerations . . . . . . . . . . . . . . . . . . . 11
9. Security Considerations . . . . . . . . . . . . . . . . . . . 12 9. Security Considerations . . . . . . . . . . . . . . . . . . . 12
10. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 12 10. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 12
11. References . . . . . . . . . . . . . . . . . . . . . . . . . 12 11. References . . . . . . . . . . . . . . . . . . . . . . . . . 12
11.1. Normative References . . . . . . . . . . . . . . . . . . 12 11.1. Normative References . . . . . . . . . . . . . . . . . . 12
11.2. Informative References . . . . . . . . . . . . . . . . . 13 11.2. Informative References . . . . . . . . . . . . . . . . . 13
Appendix A. Acknowledgments . . . . . . . . . . . . . . . . . . 14 Appendix A. Acknowledgments . . . . . . . . . . . . . . . . . . 14
Appendix B. Document Change Log . . . . . . . . . . . . . . . . 14 Appendix B. Document Change Log . . . . . . . . . . . . . . . . 14
B.1. Changes to draft-ietf-lisp-predictive-rlocs-03 . . . . . 14 B.1. Changes to draft-ietf-lisp-predictive-rlocs-04 . . . . . 14
B.2. Changes to draft-ietf-lisp-predictive-rlocs-02 . . . . . 14 B.2. Changes to draft-ietf-lisp-predictive-rlocs-03 . . . . . 14
B.3. Changes to draft-ietf-lisp-predictive-rlocs-01 . . . . . 14 B.3. Changes to draft-ietf-lisp-predictive-rlocs-02 . . . . . 14
B.4. Changes to draft-ietf-lisp-predictive-rlocs-00 . . . . . 14 B.4. Changes to draft-ietf-lisp-predictive-rlocs-01 . . . . . 14
B.5. Changes to draft-farinacci-lisp-predictive-rlocs-02 . . . 14 B.5. Changes to draft-ietf-lisp-predictive-rlocs-00 . . . . . 14
B.6. Changes to draft-farinacci-lisp-predictive-rlocs-01 . . . 15 B.6. Changes to draft-farinacci-lisp-predictive-rlocs-02 . . . 15
B.7. Changes to draft-farinacci-lisp-predictive-rlocs-00 . . . 15 B.7. Changes to draft-farinacci-lisp-predictive-rlocs-01 . . . 15
B.8. Changes to draft-farinacci-lisp-predictive-rlocs-00 . . . 15
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 15 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 15
1. Introduction 1. Introduction
The LISP architecture [RFC6830] specifies two namespaces, End-Point The LISP architecture [RFC6830] specifies two namespaces, End-Point
IDs (EIDs) and Routing Locators (RLOCs). An EID identifies a node in IDs (EIDs) and Routing Locators (RLOCs). An EID identifies a node in
the network and the RLOC indicates the EID's topological location. the network and the RLOC indicates the EID's topological location.
When an node roams in the network, its EID remains fixed and When an node roams in the network, its EID remains fixed and
unchanged but the RLOCs associated with it change to reflect its new unchanged but the RLOCs associated with it change to reflect its new
topological attachment point. This specification will focus EIDs and topological attachment point. This specification will focus EIDs and
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[RFC8378] Moreno, V. and D. Farinacci, "Signal-Free Locator/ID [RFC8378] Moreno, V. and D. Farinacci, "Signal-Free Locator/ID
Separation Protocol (LISP) Multicast", RFC 8378, Separation Protocol (LISP) Multicast", RFC 8378,
DOI 10.17487/RFC8378, May 2018, DOI 10.17487/RFC8378, May 2018,
<https://www.rfc-editor.org/info/rfc8378>. <https://www.rfc-editor.org/info/rfc8378>.
11.2. Informative References 11.2. Informative References
[I-D.farinacci-lisp-geo] [I-D.farinacci-lisp-geo]
Farinacci, D., "LISP Geo-Coordinate Use-Cases", draft- Farinacci, D., "LISP Geo-Coordinate Use-Cases", draft-
farinacci-lisp-geo-06 (work in progress), October 2018. farinacci-lisp-geo-07 (work in progress), April 2019.
[I-D.ietf-lisp-eid-anonymity] [I-D.ietf-lisp-eid-anonymity]
Farinacci, D., Pillay-Esnault, P., and W. Haddad, "LISP Farinacci, D., Pillay-Esnault, P., and W. Haddad, "LISP
EID Anonymity", draft-ietf-lisp-eid-anonymity-04 (work in EID Anonymity", draft-ietf-lisp-eid-anonymity-06 (work in
progress), October 2018. progress), April 2019.
[I-D.ietf-lisp-eid-mobility] [I-D.ietf-lisp-eid-mobility]
Portoles-Comeras, M., Ashtaputre, V., Moreno, V., Maino, Portoles-Comeras, M., Ashtaputre, V., Moreno, V., Maino,
F., and D. Farinacci, "LISP L2/L3 EID Mobility Using a F., and D. Farinacci, "LISP L2/L3 EID Mobility Using a
Unified Control Plane", draft-ietf-lisp-eid-mobility-03 Unified Control Plane", draft-ietf-lisp-eid-mobility-03
(work in progress), November 2018. (work in progress), November 2018.
[I-D.ietf-lisp-sec] [I-D.ietf-lisp-sec]
Maino, F., Ermagan, V., Cabellos-Aparicio, A., and D. Maino, F., Ermagan, V., Cabellos-Aparicio, A., and D.
Saucez, "LISP-Security (LISP-SEC)", draft-ietf-lisp-sec-16 Saucez, "LISP-Security (LISP-SEC)", draft-ietf-lisp-sec-17
(work in progress), October 2018. (work in progress), November 2018.
Appendix A. Acknowledgments Appendix A. Acknowledgments
The author would like to thank the LISP WG for their review and The author would like to thank the LISP WG for their review and
acceptance of this draft. acceptance of this draft.
Appendix B. Document Change Log Appendix B. Document Change Log
[RFC Editor: Please delete this section on publication as RFC.] [RFC Editor: Please delete this section on publication as RFC.]
B.1. Changes to draft-ietf-lisp-predictive-rlocs-03 B.1. Changes to draft-ietf-lisp-predictive-rlocs-04
o Posted May 2019.
o Update document timer and references.
B.2. Changes to draft-ietf-lisp-predictive-rlocs-03
o Posted November 2018. o Posted November 2018.
o Update document timer and references. o Update document timer and references.
B.2. Changes to draft-ietf-lisp-predictive-rlocs-02 B.3. Changes to draft-ietf-lisp-predictive-rlocs-02
o Posted May 2018. o Posted May 2018.
o Update document timer and references. o Update document timer and references.
B.3. Changes to draft-ietf-lisp-predictive-rlocs-01 B.4. Changes to draft-ietf-lisp-predictive-rlocs-01
o Posted November 2017. o Posted November 2017.
o Update document timer and references. o Update document timer and references.
o Reflect comments from Prague meeting presentation. There is no o Reflect comments from Prague meeting presentation. There is no
need for "RLE Usage Types" as suggested. The ITR can treat what need for "RLE Usage Types" as suggested. The ITR can treat what
RLOCs it replicates to as a local matter via implementation RLOCs it replicates to as a local matter via implementation
configuration. RLE Directional is default. Circular rotation, configuration. RLE Directional is default. Circular rotation,
back-n-forth, and random selection of RLOCs is up to the ITR. back-n-forth, and random selection of RLOCs is up to the ITR.
B.4. Changes to draft-ietf-lisp-predictive-rlocs-00 B.5. Changes to draft-ietf-lisp-predictive-rlocs-00
o Posted June 2017. o Posted June 2017.
o Make this specification a working group document. It is a copy of o Make this specification a working group document. It is a copy of
draft-farinacci-lisp-predictive-rlocs-02. draft-farinacci-lisp-predictive-rlocs-02.
B.5. Changes to draft-farinacci-lisp-predictive-rlocs-02 B.6. Changes to draft-farinacci-lisp-predictive-rlocs-02
o Posted May 2017 to update document timer. o Posted May 2017 to update document timer.
B.6. Changes to draft-farinacci-lisp-predictive-rlocs-01 B.7. Changes to draft-farinacci-lisp-predictive-rlocs-01
o Posted November 2016 to update document timer. o Posted November 2016 to update document timer.
B.7. Changes to draft-farinacci-lisp-predictive-rlocs-00 B.8. Changes to draft-farinacci-lisp-predictive-rlocs-00
o Initial post April 2016. o Initial post April 2016.
Authors' Addresses Authors' Addresses
Dino Farinacci Dino Farinacci
lispers.net lispers.net
San Jose, CA San Jose, CA
USA USA
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