Skip to main content

YANG Based Instance Data Files Format

Document Type Replaced Internet-Draft (candidate for netmod WG)
Expired & archived
Authors Balázs Lengyel , Benoît Claise
Last updated 2018-10-19
Replaced by draft-ietf-netmod-yang-instance-file-format
RFC stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Yang Validation 6 errors, 0 warnings
Additional resources Yang catalog entry for ietf-yang-instance-data@2018-06-30.yang
Yang impact analysis for draft-lengyel-netmod-yang-instance-data
Mailing list discussion
Stream WG state Call For Adoption By WG Issued
Document shepherd (None)
IESG IESG state Replaced by draft-ietf-netmod-yang-instance-file-format
Consensus boilerplate Unknown
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


There is a need to document data defined in YANG models without the need to fetch it from a live YANG server. Data is often needed already in design time or needed by groups that do not have a live running YANG server available. This document specifies a standard file format for YANG Based Instance data, that is data that could be stored in a datastore and whose syntax and semantics is defined by YANG models. Most important use cases foreseen include documenting server capabilities, factory-default settings, or vendor provided default configurations.


Balázs Lengyel
Benoît Claise

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)