YANG Model for Logical Network Elements
RFC 8530
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RFC - Proposed Standard
(March 2019; No errata)
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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-lne-model
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IETF
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plain text
pdf
html
bibtex
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Yang Validation |
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☯
0 errors, 0 warnings.
draft-ietf-rtgwg-lne-model-10.txt:
xym 0.4:
Extracting 'ietf-logical-network-element@2018-03-20.yang'
Removed 0 empty lines
ietf-logical-network-element@2018-03-20.yang:
pyang 1.7.8: pyang --verbose --ietf -p {libs} {model}:
# read ietf-logical-network-element@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-ftp/yang/draftmod/ietf-yang-schema-mount@2018-10-16.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
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 URLs |
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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 2018-01-15)
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IESG state |
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RFC 8530 (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: 8530 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 Model for Logical Network Elements
Abstract
This document defines a logical network element (LNE) YANG module
that is compliant with the Network Management Datastore Architecture
(NMDA). This module can be used to manage the logical resource
partitioning that may be present on a network device. Examples of
common industry terms for logical resource partitioning are logical
systems or logical routers. The YANG model in this document conforms
with NMDA as 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/rfc8530.
Berger, et al. Standards Track [Page 1]
RFC 8530 YANG LNEs 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. Logical Network Elements . . . . . . . . . . . . . . . . . . 5
3.1. LNE Instantiation and Resource Assignment . . . . . . . . 6
3.2. LNE Management -- LNE View . . . . . . . . . . . . . . . 7
3.3. LNE Management -- Host Network Device View . . . . . . . 7
4. Security Considerations . . . . . . . . . . . . . . . . . . . 9
5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 10
6. Logical Network Element Model . . . . . . . . . . . . . . . . 10
7. References . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.1. Normative References . . . . . . . . . . . . . . . . . . 14
7.2. Informative References . . . . . . . . . . . . . . . . . 15
Appendix A. Examples . . . . . . . . . . . . . . . . . . . . . . 17
A.1. Example: Host-Device-Managed LNE . . . . . . . . . . . . 17
A.1.1. Configuration Data . . . . . . . . . . . . . . . . . 21
A.1.2. State Data . . . . . . . . . . . . . . . . . . . . . 25
A.2. Example: Self-Managed LNE . . . . . . . . . . . . . . . . 33
A.2.1. Configuration Data . . . . . . . . . . . . . . . . . 36
A.2.2. State Data . . . . . . . . . . . . . . . . . . . . . 39
Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . . 49
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 49
Berger, et al. Standards Track [Page 2]
RFC 8530 YANG LNEs March 2019
1. Introduction
This document defines an NMDA-compliant YANG module [RFC6020] to
support the creation of logical network elements (LNEs) on a network
device. An LNE is an independently managed virtual device made up of
resources allocated to it from the host or parent network device. An
LNE running on a host network device conceptually parallels a virtual
machine running on a host system. Using host-virtualization
terminology, one could refer to an LNE as a "Guest" and the
containing network device as the "Host". While LNEs may be
implemented via host-virtualization technologies, this is not a
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