A YANG Data Model for Dual-Stack Lite (DS-Lite)
RFC 8513
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RFC - Proposed Standard
(January 2019; No errata)
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Last updated |
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2019-01-15
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Replaces |
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draft-boucadair-softwire-dslite-yang
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IETF
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plain text
html
pdf
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bibtex
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Yang Validation |
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☯
0 errors, 0 warnings.
draft-ietf-softwire-dslite-yang-17.txt:
xym 0.4:
Extracting 'ietf-dslite@2018-02-26.yang'
Removed 0 empty lines
ietf-dslite@2018-02-26.yang:
pyang 1.7.5: pyang --verbose --ietf -p {libs} {model}:
No validation errors
yanglint 0.14.80: yanglint --verbose -p {rfclib} -p {draftlib} -p {tmplib} {model} -i:
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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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Ian Farrer
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Shepherd write-up |
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Show
(last changed 2018-01-10)
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IESG state |
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RFC 8513 (Proposed Standard)
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Consensus Boilerplate |
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Yes
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Responsible AD |
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Terry Manderson
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Send notices to |
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"Ian Farrer" <ianfarrer@gmx.com>
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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) M. Boucadair
Request for Comments: 8513 C. Jacquenet
Category: Standards Track Orange
ISSN: 2070-1721 S. Sivakumar
Cisco Systems
January 2019
A YANG Data Model for Dual-Stack Lite (DS-Lite)
Abstract
This document defines a YANG module for the Dual-Stack Lite (DS-Lite)
Address Family Transition Router (AFTR) and Basic Bridging BroadBand
(B4) elements.
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/rfc8513.
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.
Boucadair, et al. Standards Track [Page 1]
RFC 8513 DS-Lite YANG Module January 2019
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
1.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 4
2. DS-Lite YANG Module: An Overview . . . . . . . . . . . . . . 4
3. DS-Lite YANG Module . . . . . . . . . . . . . . . . . . . . . 7
4. Security Considerations . . . . . . . . . . . . . . . . . . . 15
5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 16
6. References . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.1. Normative References . . . . . . . . . . . . . . . . . . 16
6.2. Informative References . . . . . . . . . . . . . . . . . 17
Appendix A. B4 Example . . . . . . . . . . . . . . . . . . . . . 19
Appendix B. AFTR Examples . . . . . . . . . . . . . . . . . . . 19
Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . . 21
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 21
1. Introduction
This document defines a data model for DS-Lite [RFC6333], using the
YANG data modeling language [RFC7950]. Both the Address Family
Transition Router (AFTR) and Basic Bridging BroadBand (B4) elements
are covered by this specification.
Figure 1 is a slight adaptation of Figure 1 from RFC 6333 and is
provided here for the convenience of the reader.
Boucadair, et al. Standards Track [Page 2]
RFC 8513 DS-Lite YANG Module January 2019
+-----------+
| Host |
+-----+-----+
|192.0.2.1
|
|
|192.0.2.2
+---------|---------+
| | |
| Home router |
|+--------+--------+|
|| B4 ||
|+--------+--------+|
+--------|||--------+
|||2001:db8:0:1::1
|||
|||<-IPv4-in-IPv6 Softwire
|||
-------|||-------
/ ||| \
| ISP core network |
\ ||| /
-------|||-------
|||
|||2001:db8:0:2::1
+--------|||--------+
| AFTR |
|+--------+--------+|
|| Concentrator ||
|+--------+--------+|
| |NAT| |
| +-+-+ |
+---------|---------+
|198.51.100.1
|
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