A YANG Data Model for Traffic Engineering Tunnels and Interfaces
draft-ietf-teas-yang-te-08
Document Type Active Internet-Draft (teas WG)
Last updated 2017-07-02
Replaces draft-saad-teas-yang-te
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TEAS Working Group                                          T. Saad, Ed.
Internet-Draft                                                 R. Gandhi
Intended status: Standards Track                       Cisco Systems Inc
Expires: January 3, 2018                                          X. Liu
                                                                   Jabil
                                                               V. Beeram
                                                        Juniper Networks
                                                                 H. Shah
                                                                   Ciena
                                                              I. Bryskin
                                                     Huawei Technologies
                                                           July 02, 2017

    A YANG Data Model for Traffic Engineering Tunnels and Interfaces
                       draft-ietf-teas-yang-te-08

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

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   This Internet-Draft will expire on January 3, 2018.

Saad, et al.             Expires January 3, 2018                [Page 1]
Internet-Draft             TE YANG Data Model                  July 2017

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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.  Open Issues and Next Steps  . . . . . . . . . . . . . . .   5
       1.4.1.  TE Technology Models  . . . . . . . . . . . . . . . .   5
       1.4.2.  State Data Organization . . . . . . . . . . . . . . .   6
   2.  Model Overview  . . . . . . . . . . . . . . . . . . . . . . .   7
     2.1.  Module(s) Relationship  . . . . . . . . . . . . . . . . .   7
     2.2.  Design Considerations . . . . . . . . . . . . . . . . . .   9
     2.3.  Optional Features . . . . . . . . . . . . . . . . . . . .  10
     2.4.  Configuration Inheritance . . . . . . . . . . . . . . . .  10
   3.  TE Generic Model Organization . . . . . . . . . . . . . . . .  10
     3.1.  Global Configuration and State Data . . . . . . . . . . .  11
     3.2.  Interfaces Configuration and State Data . . . . . . . . .  12
     3.3.  Tunnels Configuration and State Data  . . . . . . . . . .  13
       3.3.1.  Tunnel Compute-Only Mode  . . . . . . . . . . . . . .  14
       3.3.2.  Tunnel Hierarchical Link Endpoint . . . . . . . . . .  15
     3.4.  TE LSPs State Data  . . . . . . . . . . . . . . . . . . .  15
     3.5.  Global RPC Data . . . . . . . . . . . . . . . . . . . . .  15
     3.6.  Interface RPC Data  . . . . . . . . . . . . . . . . . . .  15
     3.7.  Tunnel RPC Data . . . . . . . . . . . . . . . . . . . . .  15
     3.8.  Global Notifications Data . . . . . . . . . . . . . . . .  16
     3.9.  Interfaces Notifications Data . . . . . . . . . . . . . .  16
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