YANG Data Model for Layer 3 TE Topologies
draft-ietf-teas-yang-l3-te-topo-05

Document Type Active Internet-Draft (teas WG)
Last updated 2019-07-08
Replaces draft-liu-teas-yang-l3-te-topo
Stream IETF
Intended RFC status (None)
Formats plain text pdf htmlized bibtex
Yang Validation 0 errors, 0 warnings.
Reviews
Additional URLs
- Yang catalog entry for ietf-l3-te-topology-state@2019-06-28.yang
- Yang catalog entry for ietf-l3-te-topology@2019-06-28.yang
- Yang catalog entry for ietf-te-topology-packet-state@2019-06-28.yang
- Yang catalog entry for ietf-te-topology-packet@2019-06-28.yang
- Yang impact analysis for draft-ietf-teas-yang-l3-te-topo
- Mailing list discussion
Stream WG state WG Document
Document shepherd No shepherd assigned
IESG IESG state I-D Exists
Consensus Boilerplate Unknown
Telechat date
Responsible AD (None)
Send notices to (None)
Network Working Group                                             X. Liu
Internet-Draft                                            Volta Networks
Intended status: Standards Track                              I. Bryskin
Expires: January 9, 2020                                       Futurewei
                                                               V. Beeram
                                                                 T. Saad
                                                        Juniper Networks
                                                                 H. Shah
                                                                   Ciena
                                                     O. Gonzalez de Dios
                                                              Telefonica
                                                            July 8, 2019

               YANG Data Model for Layer 3 TE Topologies
                   draft-ietf-teas-yang-l3-te-topo-05

Abstract

   This document defines a YANG data model for layer 3 traffic
   engineering topologies.

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 9, 2020.

Copyright Notice

   Copyright (c) 2019 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
   Provisions Relating to IETF Documents
   (https://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents

Liu, et al.              Expires January 9, 2020                [Page 1]
Internet-Draft             YANG L3 TE Topology                 July 2019

   carefully, as they describe your rights and restrictions with respect
   to this document.  Code Components extracted from this document must
   include Simplified BSD License text as described in Section 4.e of
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   3
     1.2.  Tree Diagrams . . . . . . . . . . . . . . . . . . . . . .   3
   2.  Modeling Considerations for L3 TE Topologies  . . . . . . . .   3
     2.1.  Relationship Between Layer 3 Topology and TE topology . .   3
     2.2.  Relationship Modeling . . . . . . . . . . . . . . . . . .   4
       2.2.1.  Topology Referencing  . . . . . . . . . . . . . . . .   4
       2.2.2.  Node Referencing  . . . . . . . . . . . . . . . . . .   4
       2.2.3.  Link Termination Point Referencing  . . . . . . . . .   4
       2.2.4.  Link Referencing  . . . . . . . . . . . . . . . . . .   5
     2.3.  Topology Type Modeling  . . . . . . . . . . . . . . . . .   5
   3.  Packet Switching Technology Extensions  . . . . . . . . . . .   5
     3.1.  Technology Specific Link Attributes . . . . . . . . . . .   5
     3.2.  Performance Metric  . . . . . . . . . . . . . . . . . . .   6
   4.  Complete Model Tree Structure . . . . . . . . . . . . . . . .   7
     4.1.  Layer 3 TE Topology Module  . . . . . . . . . . . . . . .   7
     4.2.  Packet Switching TE Topology Module . . . . . . . . . . .   7
   5.  YANG Modules  . . . . . . . . . . . . . . . . . . . . . . . .  27
     5.1.  Layer 3 TE Topology Module  . . . . . . . . . . . . . . .  27
     5.2.  Packet Switching TE Topology Module . . . . . . . . . . .  32
   6.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  39
   7.  Security Considerations . . . . . . . . . . . . . . . . . . .  41
   8.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  43
     8.1.  Normative References  . . . . . . . . . . . . . . . . . .  43
     8.2.  Informative References  . . . . . . . . . . . . . . . . .  45
   Appendix A.  Companion YANG Model for Non-NMDA Compliant
                Implementations  . . . . . . . . . . . . . . . . . .  46
     A.1.  Layer 3 TE Topology State Module  . . . . . . . . . . . .  46
     A.2.  Packet Switching TE Topology State Module . . . . . . . .  49
   Appendix B.  Data Tree Example  . . . . . . . . . . . . . . . . .  55
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  65

1.  Introduction

   This document defines a YANG [RFC7950] data model for describing the
Show full document text