draft-ietf-ippm-twamp-yang-03.txt   draft-ietf-ippm-twamp-yang-04.txt 
IPPM WG R. Civil IPPM WG R. Civil
Internet-Draft Ciena Corporation Internet-Draft Ciena Corporation
Intended status: Standards Track A. Morton Intended status: Standards Track A. Morton
Expires: August 26, 2017 AT&T Labs Expires: February 23, 2018 AT&T Labs
R. Rahman R. Rahman
M. Jethanandani M. Jethanandani
Cisco Systems Cisco Systems
K. Pentikousis, Ed. K. Pentikousis, Ed.
Travelping Travelping
February 22, 2017 August 22, 2017
Two-Way Active Measurement Protocol (TWAMP) Data Model Two-Way Active Measurement Protocol (TWAMP) Data Model
draft-ietf-ippm-twamp-yang-03 draft-ietf-ippm-twamp-yang-04
Abstract Abstract
This document specifies a data model for client and server This document specifies a data model for client and server
implementations of the Two-Way Active Measurement Protocol (TWAMP). implementations of the Two-Way Active Measurement Protocol (TWAMP).
We define the TWAMP data model through Unified Modeling Language We define the TWAMP data model through Unified Modeling Language
(UML) class diagrams and formally specify it using YANG. (UML) class diagrams and formally specify it using YANG.
Status of This Memo Status of This Memo
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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 http://datatracker.ietf.org/drafts/current/. Drafts is at http://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 August 26, 2017. This Internet-Draft will expire on February 23, 2018.
Copyright Notice Copyright Notice
Copyright (c) 2017 IETF Trust and the persons identified as the Copyright (c) 2017 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
(http://trustee.ietf.org/license-info) in effect on the date of (http://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
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11.1. Normative References 11.1. Normative References
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, Requirement Levels", BCP 14, RFC 2119,
DOI 10.17487/RFC2119, March 1997, DOI 10.17487/RFC2119, March 1997,
<http://www.rfc-editor.org/info/rfc2119>. <http://www.rfc-editor.org/info/rfc2119>.
[RFC3432] Raisanen, V., Grotefeld, G., and A. Morton, "Network [RFC3432] Raisanen, V., Grotefeld, G., and A. Morton, "Network
performance measurement with periodic streams", RFC 3432, performance measurement with periodic streams", RFC 3432,
DOI 10.17487/RFC3432, November 2002, DOI 10.17487/RFC3432, November 2002, <https://www.rfc-
<http://www.rfc-editor.org/info/rfc3432>. editor.org/info/rfc3432>.
[RFC3688] Mealling, M., "The IETF XML Registry", BCP 81, RFC 3688, [RFC3688] Mealling, M., "The IETF XML Registry", BCP 81, RFC 3688,
DOI 10.17487/RFC3688, January 2004, DOI 10.17487/RFC3688, January 2004, <https://www.rfc-
<http://www.rfc-editor.org/info/rfc3688>. editor.org/info/rfc3688>.
[RFC4656] Shalunov, S., Teitelbaum, B., Karp, A., Boote, J., and M. [RFC4656] Shalunov, S., Teitelbaum, B., Karp, A., Boote, J., and M.
Zekauskas, "A One-way Active Measurement Protocol Zekauskas, "A One-way Active Measurement Protocol
(OWAMP)", RFC 4656, DOI 10.17487/RFC4656, September 2006, (OWAMP)", RFC 4656, DOI 10.17487/RFC4656, September 2006,
<http://www.rfc-editor.org/info/rfc4656>. <https://www.rfc-editor.org/info/rfc4656>.
[RFC5357] Hedayat, K., Krzanowski, R., Morton, A., Yum, K., and J. [RFC5357] Hedayat, K., Krzanowski, R., Morton, A., Yum, K., and J.
Babiarz, "A Two-Way Active Measurement Protocol (TWAMP)", Babiarz, "A Two-Way Active Measurement Protocol (TWAMP)",
RFC 5357, DOI 10.17487/RFC5357, October 2008, RFC 5357, DOI 10.17487/RFC5357, October 2008,
<http://www.rfc-editor.org/info/rfc5357>. <https://www.rfc-editor.org/info/rfc5357>.
[RFC6020] Bjorklund, M., Ed., "YANG - A Data Modeling Language for [RFC6020] Bjorklund, M., Ed., "YANG - A Data Modeling Language for
the Network Configuration Protocol (NETCONF)", RFC 6020, the Network Configuration Protocol (NETCONF)", RFC 6020,
DOI 10.17487/RFC6020, October 2010, DOI 10.17487/RFC6020, October 2010,
<http://www.rfc-editor.org/info/rfc6020>. <http://www.rfc-editor.org/info/rfc6020>.
[RFC6038] Morton, A. and L. Ciavattone, "Two-Way Active Measurement [RFC6038] Morton, A. and L. Ciavattone, "Two-Way Active Measurement
Protocol (TWAMP) Reflect Octets and Symmetrical Size Protocol (TWAMP) Reflect Octets and Symmetrical Size
Features", RFC 6038, DOI 10.17487/RFC6038, October 2010, Features", RFC 6038, DOI 10.17487/RFC6038, October 2010,
<http://www.rfc-editor.org/info/rfc6038>. <https://www.rfc-editor.org/info/rfc6038>.
[RFC7717] Pentikousis, K., Ed., Zhang, E., and Y. Cui, [RFC7717] Pentikousis, K., Ed., Zhang, E., and Y. Cui,
"IKEv2-Derived Shared Secret Key for the One-Way Active "IKEv2-Derived Shared Secret Key for the One-Way Active
Measurement Protocol (OWAMP) and Two-Way Active Measurement Protocol (OWAMP) and Two-Way Active
Measurement Protocol (TWAMP)", RFC 7717, Measurement Protocol (TWAMP)", RFC 7717,
DOI 10.17487/RFC7717, December 2015, DOI 10.17487/RFC7717, December 2015, <https://www.rfc-
<http://www.rfc-editor.org/info/rfc7717>. editor.org/info/rfc7717>.
11.2. Informative References 11.2. Informative References
[I-D.ietf-ippm-metric-registry] [I-D.ietf-ippm-metric-registry]
Bagnulo, M., Claise, B., Eardley, P., Morton, A., and A. Bagnulo, M., Claise, B., Eardley, P., Morton, A., and A.
Akhter, "Registry for Performance Metrics", draft-ietf- Akhter, "Registry for Performance Metrics", draft-ietf-
ippm-metric-registry-10 (work in progress), November 2016. ippm-metric-registry-12 (work in progress), June 2017.
[I-D.ietf-netconf-restconf] [I-D.ietf-netconf-restconf]
Bierman, A., Bjorklund, M., and K. Watsen, "RESTCONF Bierman, A., Bjorklund, M., and K. Watsen, "RESTCONF
Protocol", draft-ietf-netconf-restconf-18 (work in Protocol", draft-ietf-netconf-restconf-18 (work in
progress), October 2016. progress), October 2016.
[I-D.unify-nfvrg-challenges] [I-D.unify-nfvrg-challenges]
Szabo, R., Csaszar, A., Pentikousis, K., Kind, M., Daino, Szabo, R., Csaszar, A., Pentikousis, K., Kind, M., Daino,
D., Qiang, Z., and H. Woesner, "Unifying Carrier and Cloud D., Qiang, Z., and H. Woesner, "Unifying Carrier and Cloud
Networks: Problem Statement and Challenges", draft-unify- Networks: Problem Statement and Challenges", draft-unify-
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Pentikousis, K., Wright, S., Lynch, P., and W. John, Pentikousis, K., Wright, S., Lynch, P., and W. John,
"DevOps for Software-Defined Telecom Infrastructures", "DevOps for Software-Defined Telecom Infrastructures",
draft-unify-nfvrg-devops-06 (work in progress), July 2016. draft-unify-nfvrg-devops-06 (work in progress), July 2016.
[NSC] John, W., Pentikousis, K., et al., "Research directions in [NSC] John, W., Pentikousis, K., et al., "Research directions in
network service chaining", Proc. SDN for Future Networks network service chaining", Proc. SDN for Future Networks
and Services (SDN4FNS), Trento, Italy IEEE, November 2013. and Services (SDN4FNS), Trento, Italy IEEE, November 2013.
[RFC2898] Kaliski, B., "PKCS #5: Password-Based Cryptography [RFC2898] Kaliski, B., "PKCS #5: Password-Based Cryptography
Specification Version 2.0", RFC 2898, Specification Version 2.0", RFC 2898,
DOI 10.17487/RFC2898, September 2000, DOI 10.17487/RFC2898, September 2000, <https://www.rfc-
<http://www.rfc-editor.org/info/rfc2898>. editor.org/info/rfc2898>.
[RFC4086] Eastlake 3rd, D., Schiller, J., and S. Crocker, [RFC4086] Eastlake 3rd, D., Schiller, J., and S. Crocker,
"Randomness Requirements for Security", BCP 106, RFC 4086, "Randomness Requirements for Security", BCP 106, RFC 4086,
DOI 10.17487/RFC4086, June 2005, DOI 10.17487/RFC4086, June 2005, <https://www.rfc-
<http://www.rfc-editor.org/info/rfc4086>. editor.org/info/rfc4086>.
[RFC5618] Morton, A. and K. Hedayat, "Mixed Security Mode for the [RFC5618] Morton, A. and K. Hedayat, "Mixed Security Mode for the
Two-Way Active Measurement Protocol (TWAMP)", RFC 5618, Two-Way Active Measurement Protocol (TWAMP)", RFC 5618,
DOI 10.17487/RFC5618, August 2009, DOI 10.17487/RFC5618, August 2009, <https://www.rfc-
<http://www.rfc-editor.org/info/rfc5618>. editor.org/info/rfc5618>.
[RFC5938] Morton, A. and M. Chiba, "Individual Session Control [RFC5938] Morton, A. and M. Chiba, "Individual Session Control
Feature for the Two-Way Active Measurement Protocol Feature for the Two-Way Active Measurement Protocol
(TWAMP)", RFC 5938, DOI 10.17487/RFC5938, August 2010, (TWAMP)", RFC 5938, DOI 10.17487/RFC5938, August 2010,
<http://www.rfc-editor.org/info/rfc5938>. <https://www.rfc-editor.org/info/rfc5938>.
[RFC6241] Enns, R., Ed., Bjorklund, M., Ed., Schoenwaelder, J., Ed., [RFC6241] Enns, R., Ed., Bjorklund, M., Ed., Schoenwaelder, J., Ed.,
and A. Bierman, Ed., "Network Configuration Protocol and A. Bierman, Ed., "Network Configuration Protocol
(NETCONF)", RFC 6241, DOI 10.17487/RFC6241, June 2011, (NETCONF)", RFC 6241, DOI 10.17487/RFC6241, June 2011,
<http://www.rfc-editor.org/info/rfc6241>. <http://www.rfc-editor.org/info/rfc6241>.
[RFC6536] Bierman, A. and M. Bjorklund, "Network Configuration [RFC6536] Bierman, A. and M. Bjorklund, "Network Configuration
Protocol (NETCONF) Access Control Model", RFC 6536, Protocol (NETCONF) Access Control Model", RFC 6536,
DOI 10.17487/RFC6536, March 2012, DOI 10.17487/RFC6536, March 2012, <https://www.rfc-
<http://www.rfc-editor.org/info/rfc6536>. editor.org/info/rfc6536>.
[RFC7426] Haleplidis, E., Ed., Pentikousis, K., Ed., Denazis, S., [RFC7426] Haleplidis, E., Ed., Pentikousis, K., Ed., Denazis, S.,
Hadi Salim, J., Meyer, D., and O. Koufopavlou, "Software- Hadi Salim, J., Meyer, D., and O. Koufopavlou, "Software-
Defined Networking (SDN): Layers and Architecture Defined Networking (SDN): Layers and Architecture
Terminology", RFC 7426, DOI 10.17487/RFC7426, January Terminology", RFC 7426, DOI 10.17487/RFC7426, January
2015, <http://www.rfc-editor.org/info/rfc7426>. 2015, <https://www.rfc-editor.org/info/rfc7426>.
Appendix A. Detailed Data Model Examples Appendix A. Detailed Data Model Examples
This appendix extends the example presented in Section 6 by This appendix extends the example presented in Section 6 by
configuring more fields such as authentication parameters, DSCP configuring more fields such as authentication parameters, DSCP
values and so on. values and so on.
A.1. Control-Client A.1. Control-Client
<?xml version="1.0" encoding="utf-8"?> <?xml version="1.0" encoding="utf-8"?>
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Mahesh Jethanandani Mahesh Jethanandani
Cisco Systems Cisco Systems
3700 Cisco Way 3700 Cisco Way
San Jose, CA 95134 San Jose, CA 95134
USA USA
Email: mjethanandani@gmail.com Email: mjethanandani@gmail.com
Kostas Pentikousis (editor) Kostas Pentikousis (editor)
Travelping Travelping
Koernerstr. 7-10 Siemensdamm 50
Berlin 10785 Berlin 13629
Germany Germany
Email: k.pentikousis@travelping.com Email: k.pentikousis@travelping.com
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