draft-ietf-netmod-yang-tree-diagrams-05.txt   draft-ietf-netmod-yang-tree-diagrams-06.txt 
Network Working Group M. Bjorklund Network Working Group M. Bjorklund
Internet-Draft Tail-f Systems Internet-Draft Tail-f Systems
Intended status: Best Current Practice L. Berger, Ed. Intended status: Best Current Practice L. Berger, Ed.
Expires: July 27, 2018 LabN Consulting, L.L.C. Expires: August 12, 2018 LabN Consulting, L.L.C.
January 23, 2018 February 8, 2018
YANG Tree Diagrams YANG Tree Diagrams
draft-ietf-netmod-yang-tree-diagrams-05 draft-ietf-netmod-yang-tree-diagrams-06
Abstract Abstract
This document captures the current syntax used in YANG module Tree This document captures the current syntax used in YANG module Tree
Diagrams. The purpose of the document is to provide a single Diagrams. The purpose of this document is to provide a single
location for this definition. This syntax may be updated from time location for this definition. This syntax may be updated from time
to time based on the evolution of the YANG language. to time based on the evolution of the YANG language.
Status of This Memo Status of This Memo
This Internet-Draft is submitted in full conformance with the This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79. provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/. Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on July 27, 2018. This Internet-Draft will expire on August 12, 2018.
Copyright Notice Copyright Notice
Copyright (c) 2018 IETF Trust and the persons identified as the Copyright (c) 2018 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of (http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
skipping to change at page 2, line 39 skipping to change at page 2, line 39
are used to provided a simplified graphical representation of a data are used to provided a simplified graphical representation of a data
model and can be automatically generated via tools such as "pyang". model and can be automatically generated via tools such as "pyang".
(See <https://github.com/mbj4668/pyang>). This document describes (See <https://github.com/mbj4668/pyang>). This document describes
the syntax used in YANG Tree Diagrams. It is expected that this the syntax used in YANG Tree Diagrams. It is expected that this
document will be updated or replaced as changes to the YANG language, document will be updated or replaced as changes to the YANG language,
see [RFC7950], necessitate. see [RFC7950], necessitate.
Today's common practice is to include the definition of the syntax Today's common practice is to include the definition of the syntax
used to represent a YANG module in every document that provides a used to represent a YANG module in every document that provides a
tree diagram. This practice has several disadvantages and the tree diagram. This practice has several disadvantages and the
purpose of the document is to provide a single location for this purpose of this document is to provide a single location for this
definition. It is not the intent of this document to restrict future definition. It is not the intent of this document to restrict future
changes, but rather to ensure such changes are easily identified and changes, but rather to ensure such changes are easily identified and
suitably agreed upon. suitably agreed upon.
An example tree diagram can be found in [RFC7223] Section 3. A An example tree diagram can be found in [RFC7223] Section 3. A
portion of which follows: portion of which follows:
+--rw interfaces +--rw interfaces
| +--rw interface* [name] | +--rw interface* [name]
| +--rw name string | +--rw name string
 End of changes. 5 change blocks. 
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