YANG Data Model for ARP
draft-ietf-rtgwg-arp-yang-model-03
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2019-11-04
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draft-ding-rtgwg-arp-yang-model
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draft-ietf-rtgwg-arp-yang-model-03.txt:
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ietf-arp@2019-11-04.yang:
pyang 2.1: pyang --verbose --ietf -p {libs} {model}:
# read ietf-arp@2019-11-04.yang (CL)
# read /a/www/ietf-datatracker/6.110.1/env/share/yang/modules/ietf/ietf-yang-types.yang
# read /a/www/ietf-ftp/yang/draftmod/ietf-yang-types@2019-11-04.yang
# read /a/www/ietf-datatracker/6.110.1/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/6.110.1/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/6.110.1/env/share/yang/modules/ietf/ietf-inet-types.yang
# read /a/www/ietf-ftp/yang/draftmod/ietf-inet-types@2019-11-04.yang
yanglint 0.14.80: yanglint --verbose -p {rfclib} -p {draftlib} -p {tmplib} {model} -i:
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RTGWG F. Zheng
Internet-Draft B. Wu, Ed.
Intended status: Standards Track Huawei
Expires: May 6, 2020 R. Wilton, Ed.
Cisco Systems
X. Ding
November 3, 2019
YANG Data Model for ARP
draft-ietf-rtgwg-arp-yang-model-03
Abstract
This document defines a YANG data model for the management of the
Address Resolution Protocol (ARP). It extends the basic ARP
functionality contained in the ietf-ip YANG data model, defined in
RFC 8344, to provide management of optional ARP features and
statistics.
The YANG data model in this document conforms to the Network
Management Datastore Architecture 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 6, 2020.
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
Zheng, et al. Expires May 6, 2020 [Page 1]
Internet-Draft ARP YANG model November 2019
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
1.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 3
1.2. Tree Diagrams . . . . . . . . . . . . . . . . . . . . . . 4
2. Problem Statement . . . . . . . . . . . . . . . . . . . . . . 4
3. Design of the Data Model . . . . . . . . . . . . . . . . . . 4
3.1. ARP Dynamic Learning . . . . . . . . . . . . . . . . . . 4
3.2. Proxy ARP . . . . . . . . . . . . . . . . . . . . . . . . 5
3.3. Gratuitous ARP . . . . . . . . . . . . . . . . . . . . . 5
3.4. ARP Data Model . . . . . . . . . . . . . . . . . . . . . 5
4. ARP YANG Module . . . . . . . . . . . . . . . . . . . . . . . 6
5. Data Model Examples . . . . . . . . . . . . . . . . . . . . . 11
5.1. Configured static ARP Entry . . . . . . . . . . . . . . . 11
5.2. Configuration of proxy ARP and gratuitous ARP . . . . . . 12
6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 13
7. Security Considerations . . . . . . . . . . . . . . . . . . . 13
8. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 14
9. References . . . . . . . . . . . . . . . . . . . . . . . . . 14
9.1. Normative References . . . . . . . . . . . . . . . . . . 14
9.2. Informative References . . . . . . . . . . . . . . . . . 16
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 17
1. Introduction
Basic ARP functionality is supported by the ietf-ip YANG data model,
defined in [RFC8344]. This document defines a YANG [RFC7950] data
model that extends the basic ARP YANG support to also cover optional
ARP features, and ARP related statistics to aid network monitoring
and troubleshooting.
This model defines YANG configuration and operational state data
nodes both for ARP related functionality formally specified in other
RFCs (such as [RFC8344] and [RFC1027]), but also for common ARP
behaviour that is often supported on network devices.
Where necessary, the expected behaviour of the YANG data nodes is
defined in the YANG model, and this document.
The YANG modules in this document conform to the Network Management
Datastore Architecture (NMDA) [RFC8342].
Zheng, et al. Expires May 6, 2020 [Page 2]
Internet-Draft ARP YANG model November 2019
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