YANG Data Model for Network Instances
RFC 8529
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| Document |
Type |
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RFC - Proposed Standard
(March 2019; No errata)
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Authors |
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Lou Berger
,
Christian Hopps
,
Acee Lindem
,
Dean Bogdanović
,
Xufeng Liu
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Last updated |
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2019-03-06
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Replaces |
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draft-rtgyangdt-rtgwg-ni-model
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Stream |
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IETF
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Formats |
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plain text
html
pdf
htmlized
bibtex
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Yang Validation |
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☯
0 errors, 0 warnings.
draft-ietf-rtgwg-ni-model-12.txt:
xym 0.4:
Extracting 'ietf-network-instance@2018-03-20.yang'
Removed 0 empty lines
ietf-network-instance@2018-03-20.yang:
pyang 1.7.8: pyang --verbose --ietf -p {libs} {model}:
# read ietf-network-instance@2018-03-20.yang (CL)
# read /a/www/ietf-datatracker/6.93.0/env/share/yang/modules/ietf/ietf-interfaces.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-interfaces@2018-02-20.yang
# read /a/www/ietf-datatracker/6.93.0/env/share/yang/modules/ietf/ietf-yang-types.yang
# read /a/www/ietf-ftp/yang/draftmod/ietf-yang-types@2019-02-27.yang
# read /a/www/ietf-datatracker/6.93.0/env/share/yang/modules/ietf/ietf-ip.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-ip@2018-02-22.yang
# read /a/www/ietf-datatracker/6.93.0/env/share/yang/modules/ietf/ietf-inet-types.yang
# read /a/www/ietf-ftp/yang/draftmod/ietf-inet-types@2019-02-27.yang
# read /a/www/ietf-ftp/yang/draftmod/ietf-yang-schema-mount@2018-10-16.yang
yanglint 0.14.80: yanglint --verbose -p {rfclib} -p {draftlib} -p {tmplib} {model} -i:
No validation errors
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Reviews |
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Additional Resources |
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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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Yingzhen Qu
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Shepherd write-up |
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Show
(last changed 2018-01-16)
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| IESG |
IESG state |
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RFC 8529 (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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Alia Atlas
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Send notices to |
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Yingzhen Qu <yingzhen.ietf@gmail.com>
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| IANA |
IANA review state |
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IANA OK - Actions Needed
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IANA action state |
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RFC-Ed-Ack
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Internet Engineering Task Force (IETF) L. Berger
Request for Comments: 8529 C. Hopps
Category: Standards Track LabN Consulting, L.L.C.
ISSN: 2070-1721 A. Lindem
Cisco Systems
D. Bogdanovic
X. Liu
Volta Networks
March 2019
YANG Data Model for Network Instances
Abstract
This document defines a network instance module. This module can be
used to manage the virtual resource partitioning that may be present
on a network device. Examples of common industry terms for virtual
resource partitioning are VPN Routing and Forwarding (VRF) instances
and Virtual Switch Instances (VSIs).
The YANG data model in this document conforms to the Network
Management Datastore Architecture (NMDA) defined in RFC 8342.
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
https://www.rfc-editor.org/info/rfc8529.
Berger, et al. Standards Track [Page 1]
RFC 8529 YANG NIs March 2019
Copyright Notice
Copyright (c) 2019 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
(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 . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 4
2. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3. Network Instances . . . . . . . . . . . . . . . . . . . . . . 6
3.1. NI Types and Mount Points . . . . . . . . . . . . . . . . 7
3.1.1. Well-Known Mount Points . . . . . . . . . . . . . . . 8
3.1.2. NI Type Example . . . . . . . . . . . . . . . . . . . 9
3.2. NIs and Interfaces . . . . . . . . . . . . . . . . . . . 9
3.3. Network Instance Management . . . . . . . . . . . . . . . 11
3.4. Network Instance Instantiation . . . . . . . . . . . . . 14
4. Security Considerations . . . . . . . . . . . . . . . . . . . 14
5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 15
6. Network Instance Model . . . . . . . . . . . . . . . . . . . 16
7. References . . . . . . . . . . . . . . . . . . . . . . . . . 22
7.1. Normative References . . . . . . . . . . . . . . . . . . 22
7.2. Informative References . . . . . . . . . . . . . . . . . 23
Appendix A. Example NI Usage . . . . . . . . . . . . . . . . . . 25
A.1. Configuration Data . . . . . . . . . . . . . . . . . . . 25
A.2. State Data - Non-NMDA Version . . . . . . . . . . . . . . 28
A.3. State Data - NMDA Version . . . . . . . . . . . . . . . . 35
Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . . 44
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 44
Berger, et al. Standards Track [Page 2]
RFC 8529 YANG NIs March 2019
1. Introduction
This document defines the second of two new modules that are defined
to support the configuration and operation of network devices that
allow for the partitioning of resources from both, or either,
management and networking perspectives. Both leverage the YANG
functionality enabled by YANG Schema Mount [RFC8528].
The YANG data model in this document conforms to the Network
Management Datastore Architecture defined in [RFC8342].
The first form of resource partitioning provides a logical
partitioning of a network device where each partition is separately
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