A YANG Data Model for Traffic Engineering Tunnels and Interfaces
draft-ietf-teas-yang-te-16
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TEAS Working Group                                          T. Saad, Ed.
Internet-Draft                                                 R. Gandhi
Intended status: Standards Track                       Cisco Systems Inc
Expires: January 2, 2019                                          X. Liu
                                                                   Jabil
                                                               V. Beeram
                                                        Juniper Networks
                                                                 H. Shah
                                                                   Ciena
                                                              I. Bryskin
                                                     Huawei Technologies
                                                           July 01, 2018

    A YANG Data Model for Traffic Engineering Tunnels and Interfaces
                       draft-ietf-teas-yang-te-16

Abstract

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

   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.

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   This Internet-Draft will expire on January 2, 2019.

Saad, et al.             Expires January 2, 2019                [Page 1]
Internet-Draft             TE YANG Data Model                  July 2018

Copyright Notice

   Copyright (c) 2018 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
     1.1.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   3
     1.2.  Tree Diagram  . . . . . . . . . . . . . . . . . . . . . .   3
     1.3.  Prefixes in Data Node Names . . . . . . . . . . . . . . .   4
     1.4.  TE Technology Models  . . . . . . . . . . . . . . . . . .   5
     1.5.  State Data Organization . . . . . . . . . . . . . . . . .   6
   2.  Model Overview  . . . . . . . . . . . . . . . . . . . . . . .   6
     2.1.  Module(s) Relationship  . . . . . . . . . . . . . . . . .   6
     2.2.  Design Considerations . . . . . . . . . . . . . . . . . .   8
     2.3.  Optional Features . . . . . . . . . . . . . . . . . . . .   9
     2.4.  Configuration Inheritance . . . . . . . . . . . . . . . .   9
   3.  TE Generic Model Organization . . . . . . . . . . . . . . . .   9
     3.1.  Global Configuration and State Data . . . . . . . . . . .  10
     3.2.  Interfaces Configuration and State Data . . . . . . . . .  11
     3.3.  Tunnels Configuration and State Data  . . . . . . . . . .  12
       3.3.1.  Tunnel Compute-Only Mode  . . . . . . . . . . . . . .  13
       3.3.2.  Tunnel Hierarchical Link Endpoint . . . . . . . . . .  13
     3.4.  TE LSPs State Data  . . . . . . . . . . . . . . . . . . .  13
     3.5.  Global RPC Data . . . . . . . . . . . . . . . . . . . . .  14
     3.6.  Interface RPC Data  . . . . . . . . . . . . . . . . . . .  14
     3.7.  Tunnel RPC Data . . . . . . . . . . . . . . . . . . . . .  14
     3.8.  Global Notifications Data . . . . . . . . . . . . . . . .  14
     3.9.  Interfaces Notifications Data . . . . . . . . . . . . . .  14
     3.10. Tunnel Notification Data  . . . . . . . . . . . . . . . .  15
   4.  TE Generic and Helper YANG Modules  . . . . . . . . . . . . .  55
   5.  IANA Considerations . . . . . . . . . . . . . . . . . . . . . 169
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