A YANG Data Model for Traffic Engineering Tunnels and Interfaces
draft-ietf-teas-yang-te-21
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TEAS Working Group                                               T. Saad
Internet-Draft                                          Juniper Networks
Intended status: Standards Track                               R. Gandhi
Expires: October 11, 2019                              Cisco Systems Inc
                                                                  X. Liu
                                                          Volta Networks
                                                               V. Beeram
                                                        Juniper Networks
                                                              I. Bryskin
                                                     Huawei Technologies
                                                          April 09, 2019

    A YANG Data Model for Traffic Engineering Tunnels and Interfaces
                       draft-ietf-teas-yang-te-21

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.

   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
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   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on October 11, 2019.

Saad, et al.            Expires October 11, 2019                [Page 1]
Internet-Draft             TE YANG Data Model                 April 2019

Copyright Notice

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   document authors.  All rights reserved.

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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
     1.1.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   3
     1.2.  Prefixes in Data Node Names . . . . . . . . . . . . . . .   3
     1.3.  TE Technology Models  . . . . . . . . . . . . . . . . . .   4
     1.4.  State Data Organization . . . . . . . . . . . . . . . . .   4
   2.  Model Overview  . . . . . . . . . . . . . . . . . . . . . . .   4
     2.1.  Module(s) Relationship  . . . . . . . . . . . . . . . . .   5
     2.2.  Design Considerations . . . . . . . . . . . . . . . . . .   7
     2.3.  Model Tree Diagram  . . . . . . . . . . . . . . . . . . .   7
   3.  Model Organization  . . . . . . . . . . . . . . . . . . . . .  48
     3.1.  Global Configuration and State Data . . . . . . . . . . .  49
     3.2.  Interfaces Configuration and State Data . . . . . . . . .  50
     3.3.  Tunnels Configuration and State Data  . . . . . . . . . .  51
       3.3.1.  Tunnel Compute-Only Mode  . . . . . . . . . . . . . .  51
       3.3.2.  Tunnel Hierarchical Link Endpoint . . . . . . . . . .  52
     3.4.  TE LSPs State Data  . . . . . . . . . . . . . . . . . . .  52
     3.5.  Global RPC Data . . . . . . . . . . . . . . . . . . . . .  52
     3.6.  Interface RPC Data  . . . . . . . . . . . . . . . . . . .  52
     3.7.  Tunnel RPC Data . . . . . . . . . . . . . . . . . . . . .  52
   4.  TE Generic and Helper YANG Modules  . . . . . . . . . . . . .  53
   5.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  99
   6.  Security Considerations . . . . . . . . . . . . . . . . . . .  99
   7.  Acknowledgement . . . . . . . . . . . . . . . . . . . . . . . 100
   8.  Contributors  . . . . . . . . . . . . . . . . . . . . . . . . 100
   9.  References  . . . . . . . . . . . . . . . . . . . . . . . . . 101
     9.1.  Normative References  . . . . . . . . . . . . . . . . . . 101
     9.2.  Informative References  . . . . . . . . . . . . . . . . . 104
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . . 104
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