Generic YANG Data Model for the Management of Operations, Administration, and Maintenance (OAM) Protocols that use Connectionless Communications
draft-ietf-lime-yang-connectionless-oam-18
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Active Internet-Draft (lime WG)
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2019-02-04
(latest revision 2017-11-13)
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draft-kumar-lime-yang-connectionless-oam
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draft-ietf-lime-yang-connectionless-oam-18.txt:
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ietf-connectionless-oam@2017-09-06.yang:
pyang 1.7.8: pyang --verbose --ietf -p {libs} {model}:
# read ietf-connectionless-oam@2017-09-06.yang (CL)
# read /a/www/ietf-ftp/yang/draftmod/ietf-yang-schema-mount@2018-10-16.yang
# read /a/www/ietf-datatracker/6.91.0/env/share/yang/modules/ietf/ietf-inet-types.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-inet-types@2013-07-15.yang
# read /a/www/ietf-datatracker/6.91.0/env/share/yang/modules/ietf/ietf-yang-types.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-yang-types@2013-07-15.yang
# read /a/www/ietf-datatracker/6.91.0/env/share/yang/modules/ietf/ietf-network.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-network@2018-02-26.yang
# read /a/www/ietf-datatracker/6.91.0/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-ftp/yang/draftmod/ietf-network-instance@2018-03-20.yang
# read /a/www/ietf-datatracker/6.91.0/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/6.91.0/env/share/yang/modules/ietf/ietf-routing-types.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-routing-types@2017-12-04.yang
# read ietf-lime-time-types@2017-09-06.yang
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pyang 1.7.8: pyang --verbose --ietf -p {libs} {model}:
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yanglint 0.14.80: yanglint --verbose -p {rfclib} -p {draftlib} -p {tmplib} {model} -i:
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AUTH48 |
Network Working Group D. Kumar
Internet-Draft Cisco
Intended status: Standards Track M. Wang
Expires: May 17, 2018 Q. Wu, Ed.
Huawei
R. Rahman
S. Raghavan
Cisco
November 13, 2017
Generic YANG Data Model for the Management of Operations,
Administration, and Maintenance (OAM) Protocols that use Connectionless
Communications
draft-ietf-lime-yang-connectionless-oam-18
Abstract
This document presents a base YANG Data model for the management of
Operations Administration, and Maintenance (OAM) protocols that use
Connectionless Communications. The data model is defined using the
YANG, as specified in RFC7950 data modeling language. It provides a
technology-independent abstraction of key OAM constructs for OAM
protocols that use connectionless communication. The base model
presented here can be extended to include technology-specific
details.
There are two key benefits of this approach: First, it leads to
uniformity between OAM protocols. And second, it support both nested
OAM workflows (i.e., performing OAM functions at different or same
levels through a unified interface) as well as interactive OAM
workflows (i.e., performing OAM functions at same levels through a
unified interface).
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."
Kumar, et al. Expires May 17, 2018 [Page 1]
Internet-Draft Connectionless OAM YANG model November 2017
This Internet-Draft will expire on May 17, 2018.
Copyright Notice
Copyright (c) 2017 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
2. Conventions used in this document . . . . . . . . . . . . . . 3
2.1. Abbreviations . . . . . . . . . . . . . . . . . . . . . . 4
2.2. Terminology . . . . . . . . . . . . . . . . . . . . . . . 5
3. Overview of the Connectionless OAM Model . . . . . . . . . . 5
3.1. TP Address . . . . . . . . . . . . . . . . . . . . . . . 6
3.2. Tools . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.3. OAM neighboring test points . . . . . . . . . . . . . . . 7
3.4. Test Point Locations Information . . . . . . . . . . . . 8
3.5. Test Point Locations . . . . . . . . . . . . . . . . . . 8
3.6. Path Discovery Data . . . . . . . . . . . . . . . . . . . 9
3.7. Continuity Check Data . . . . . . . . . . . . . . . . . . 9
3.8. OAM data hierarchy . . . . . . . . . . . . . . . . . . . 9
4. LIME Time Types YANG Module . . . . . . . . . . . . . . . . . 12
5. Connectionless OAM YANG Module . . . . . . . . . . . . . . . 14
6. Connectionless model applicability . . . . . . . . . . . . . 43
6.1. BFD Extension . . . . . . . . . . . . . . . . . . . . . . 43
6.1.1. Augment Method . . . . . . . . . . . . . . . . . . . 43
6.1.2. Schema Mount . . . . . . . . . . . . . . . . . . . . 46
6.2. LSP Ping extension . . . . . . . . . . . . . . . . . . . 48
6.2.1. Augment Method . . . . . . . . . . . . . . . . . . . 48
6.2.2. Schema Mount . . . . . . . . . . . . . . . . . . . . 49
7. Security Considerations . . . . . . . . . . . . . . . . . . . 51
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