Common Interface Extension YANG Data Models
draft-ietf-netmod-intf-ext-yang-01
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2016-07-07
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draft-wilton-netmod-intf-ext-yang
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Lou Berger
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"Lou Berger" <lberger@labn.net>
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Internet Engineering Task Force R. Wilton, Ed.
Internet-Draft D. Ball
Intended status: Standards Track T. Singh
Expires: January 8, 2017 Cisco Systems
S. Sivaraj
Juniper Networks
July 7, 2016
Common Interface Extension YANG Data Models
draft-ietf-netmod-intf-ext-yang-01
Abstract
This document defines two YANG modules that augment the Interfaces
data model defined in the "YANG Data Model for Interface Management"
with additional configuration and operational data nodes to support
common lower layer interface properties, such as interface MTU.
These properties are common to many types of interfaces on network
routers and switches and are implemented by multiple network
equipment vendors with similar semantics, even though some of the
features are not formally defined in any published standard.
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
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Internet-Drafts are draft documents valid for a maximum of six months
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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 January 8, 2017.
Copyright Notice
Copyright (c) 2016 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
(http://trustee.ietf.org/license-info) in effect on the date of
Wilton, et al. Expires January 8, 2017 [Page 1]
Internet-Draft Interface Extensions YANG July 2016
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
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described in the Simplified BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
1.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 3
1.2. Tree Diagrams . . . . . . . . . . . . . . . . . . . . . . 3
2. Objectives . . . . . . . . . . . . . . . . . . . . . . . . . 4
3. Interfaces Extensions Module . . . . . . . . . . . . . . . . 4
3.1. Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . 5
3.2. Carrier Delay . . . . . . . . . . . . . . . . . . . . . . 6
3.3. Dampening . . . . . . . . . . . . . . . . . . . . . . . . 7
3.3.1. Suppress Threshold . . . . . . . . . . . . . . . . . 7
3.3.2. Half-Life Period . . . . . . . . . . . . . . . . . . 8
3.3.3. Reuse Threshold . . . . . . . . . . . . . . . . . . . 8
3.3.4. Maximum Suppress Time . . . . . . . . . . . . . . . . 8
3.4. Encapsulation . . . . . . . . . . . . . . . . . . . . . . 8
3.5. Loopback . . . . . . . . . . . . . . . . . . . . . . . . 8
3.6. MTU . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.7. Sub-interface . . . . . . . . . . . . . . . . . . . . . . 9
3.8. Transport Layer . . . . . . . . . . . . . . . . . . . . . 10
4. Interfaces Ethernet-Like Module . . . . . . . . . . . . . . . 10
5. Interfaces Common YANG Module . . . . . . . . . . . . . . . . 10
6. Interfaces Ethernet-Like YANG Module . . . . . . . . . . . . 19
7. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 22
8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 22
9. Security Considerations . . . . . . . . . . . . . . . . . . . 23
9.1. interfaces-common.yang . . . . . . . . . . . . . . . . . 23
9.2. interfaces-ethernet-like.yang . . . . . . . . . . . . . . 24
10. References . . . . . . . . . . . . . . . . . . . . . . . . . 24
10.1. Normative References . . . . . . . . . . . . . . . . . . 25
10.2. Informative References . . . . . . . . . . . . . . . . . 25
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 25
1. Introduction
This document defines two YANG RFC 6020 [RFC6020] modules for the
management of network interfaces. It defines various augmentations
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