A Yang Data Model for IETF Network Slice NBI
draft-wd-teas-ietf-network-slice-nbi-yang-01
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Active Internet-Draft (individual)
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Bo Wu
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Dhruv Dhody
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Liuyan Han
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Reza Rokui
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2020-11-15
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draft-wd-teas-transport-slice-yang
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0 errors, 0 warnings.
draft-wd-teas-ietf-network-slice-nbi-yang-01.txt:
xym 0.4.10:
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ietf-network-slice@2020-11-13.yang:
pyang 2.4.0: pyang --verbose --ietf -p {libs} {model}:
# module search path: a/www/ietf-ftp/yang/rfcmod/:/a/www/ietf-ftp/yang/draftmod/:/a/www/ietf-ftp/yang/ianamod/:/a/www/ietf-ftp/yang/catalogmod/:.:/var/lib/wwwrun/yang/modules:/a/www/ietf-datatracker/7.24.0/env/share/yang/modules
# read ietf-network-slice@2020-11-13.yang (CL)
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-inet-types.yang
# read /a/www/ietf-ftp/yang/catalogmod/ietf-inet-types@2020-07-06.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-te-types@2020-06-10.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-yang-types.yang
# read /a/www/ietf-ftp/yang/catalogmod/ietf-yang-types@2020-07-06.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-routing-types.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-routing-types@2017-12-04.yang
yanglint SO 1.6.7: yanglint --verbose -p {tmplib} -p {rfclib} -p {draftlib} -p {ianalib} -p {cataloglib} {model} -i:
No validation errors
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Network Working Group B. Wu
Internet-Draft D. Dhody
Intended status: Standards Track Huawei Technologies
Expires: May 19, 2021 L. Han
China Mobile
R. Rokui
Nokia Canada
November 15, 2020
A Yang Data Model for IETF Network Slice NBI
draft-wd-teas-ietf-network-slice-nbi-yang-01
Abstract
This document provides a YANG data model for the IETF Network Slice
NBI (Northbound Interface). The model can be used by a higher level
system which is the IETF Network Slice consumer of an IETF Network
Slice Controller (NSC) to request, configure, and manage the
components of an IETF Network Slice.
The YANG modules in this document conforms to the Network Management
Datastore Architecture (NMDA) defined in RFC 8342.
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on May 19, 2021.
Copyright Notice
Copyright (c) 2020 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
Wu, et al. Expires May 19, 2021 [Page 1]
Internet-Draft IETF Network Slice NBI YANG model November 2020
(https://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 . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Conventions used in this document . . . . . . . . . . . . . . 3
2.1. Tree Diagrams . . . . . . . . . . . . . . . . . . . . . . 4
3. IETF Network Slice NBI Model Usage . . . . . . . . . . . . . 4
4. IETF Network Slice NBI Model Overview . . . . . . . . . . . . 5
5. IETF Network Slice NBI Model Description . . . . . . . . . . 8
5.1. IETF Network Slice Connection Types . . . . . . . . . . . 8
5.2. IETF Network Slice Endpoint (NSE) . . . . . . . . . . . . 9
5.3. IETF Network Slice SLO . . . . . . . . . . . . . . . . . 9
6. IETF Network Slice Monitoring . . . . . . . . . . . . . . . . 11
7. IETF Network Slice NBI Module . . . . . . . . . . . . . . . . 11
8. Security Considerations . . . . . . . . . . . . . . . . . . . 28
9. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 28
10. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 29
11. References . . . . . . . . . . . . . . . . . . . . . . . . . 29
11.1. Normative References . . . . . . . . . . . . . . . . . . 29
11.2. Informative References . . . . . . . . . . . . . . . . . 30
Appendix A. IETF Network Slice NBI Model Usage Example . . . . . 31
Appendix B. Comparison with Other Possible Design choices for
IETF Network Slice NBI . . . . . . . . . . . . . . . 33
B.1. ACTN VN Model Augmentation . . . . . . . . . . . . . . . 34
B.2. RFC8345 Augmentation Model . . . . . . . . . . . . . . . 34
Appendix C. Appendix B IETF Network Slice Match Criteria . . . . 35
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 36
1. Introduction
This document provides a YANG [RFC7950] data model for the IETF
Network Slice NBI.
The YANG model discussed in this document is defined based on the
description of the IETF Network Slice in
[I-D.nsdt-teas-ietf-network-slice-definition] and
[I-D.nsdt-teas-ns-framework], which is used to operate IETF Network
Slice during the IETF Network Slice instantiation, and the operations
includes modification, deletion, and monitoring.
Wu, et al. Expires May 19, 2021 [Page 2]
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