A YANG Data Model for Traffic Engineering Tunnels, Label Switched Paths and Interfaces
draft-ietf-teas-yang-te-25
Document Type Active Internet-Draft (teas WG)
Authors Tarek Saad  , Rakesh Gandhi  , Xufeng Liu  , Vishnu Beeram  , Igor Bryskin 
Last updated 2020-07-27
Replaces draft-saad-teas-yang-te
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TEAS Working Group                                               T. Saad
Internet-Draft                                          Juniper Networks
Intended status: Standards Track                               R. Gandhi
Expires: January 28, 2021                              Cisco Systems Inc
                                                                  X. Liu
                                                          Volta Networks
                                                               V. Beeram
                                                        Juniper Networks
                                                              I. Bryskin
                                                              Individual
                                                           July 27, 2020

A YANG Data Model for Traffic Engineering Tunnels, Label Switched Paths
                             and Interfaces
                       draft-ietf-teas-yang-te-25

Abstract

   This document defines a YANG data model for the configuration and
   management of Traffic Engineering (TE) tunnels, Label Switched Paths
   (LSPs). and interfaces.  The model is divided into YANG modules that
   classify data into generic, device-specific, technology agnostic, and
   technology-specific elements.

   This model covers data for configuration, operational state, remote
   procedural calls, and event notifications.

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 January 28, 2021.

Saad, et al.            Expires January 28, 2021                [Page 1]
Internet-Draft             TE YANG Data Model                  July 2020

Copyright Notice

   Copyright (c) 2020 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
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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
   2.  Requirements Language . . . . . . . . . . . . . . . . . . . .   3
     2.1.  Prefixes in Data Node Names . . . . . . . . . . . . . . .   3
     2.2.  Model Tree Diagrams . . . . . . . . . . . . . . . . . . .   4
   3.  Design Considerations . . . . . . . . . . . . . . . . . . . .   4
     3.1.  State Data Organization . . . . . . . . . . . . . . . . .   5
   4.  Model Overview  . . . . . . . . . . . . . . . . . . . . . . .   5
     4.1.  Module Relationship . . . . . . . . . . . . . . . . . . .   5
   5.  TE YANG Model . . . . . . . . . . . . . . . . . . . . . . . .   6
     5.1.  Module Structure  . . . . . . . . . . . . . . . . . . . .   7
       5.1.1.  TE Globals  . . . . . . . . . . . . . . . . . . . . .   7
       5.1.2.  TE Tunnels  . . . . . . . . . . . . . . . . . . . . .   8
       5.1.3.  TE LSPs . . . . . . . . . . . . . . . . . . . . . . .  12
     5.2.  Tree Diagram  . . . . . . . . . . . . . . . . . . . . . .  12
     5.3.  YANG Module . . . . . . . . . . . . . . . . . . . . . . .  59
   6.  TE Device YANG Model  . . . . . . . . . . . . . . . . . . . .  95
     6.1.  Module Structure  . . . . . . . . . . . . . . . . . . . .  95
       6.1.1.  TE Interfaces . . . . . . . . . . . . . . . . . . . .  96
     6.2.  Tree Diagram  . . . . . . . . . . . . . . . . . . . . . .  97
     6.3.  YANG Module . . . . . . . . . . . . . . . . . . . . . . . 100
   7.  Notifications . . . . . . . . . . . . . . . . . . . . . . . . 114
   8.  TE Generic and Helper YANG Modules  . . . . . . . . . . . . . 115
   9.  IANA Considerations . . . . . . . . . . . . . . . . . . . . . 115
   10. Security Considerations . . . . . . . . . . . . . . . . . . . 115
   11. Acknowledgement . . . . . . . . . . . . . . . . . . . . . . . 116
   12. Contributors  . . . . . . . . . . . . . . . . . . . . . . . . 117
   13. References  . . . . . . . . . . . . . . . . . . . . . . . . . 117
     13.1.  Normative References . . . . . . . . . . . . . . . . . . 117
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