A YANG Data Model for Routing Management
draft-ietf-netmod-routing-cfg-22

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Last updated 2016-07-05
Replaces draft-lhotka-netmod-routing-cfg
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NETMOD Working Group                                           L. Lhotka
Internet-Draft                                                    CZ.NIC
Intended status: Standards Track                               A. Lindem
Expires: January 6, 2017                                   Cisco Systems
                                                           July 05, 2016

                A YANG Data Model for Routing Management
                    draft-ietf-netmod-routing-cfg-22

Abstract

   This document contains a specification of three YANG modules and one
   submodule.  Together they form the core routing data model which
   serves as a framework for configuring and managing a routing
   subsystem.  It is expected that these modules will be augmented by
   additional YANG modules defining data models for control plane
   protocols, route filters and other functions.  The core routing data
   model provides common building blocks for such extensions - routes,
   routing information bases (RIB), and control plane protocols.

Status of This Memo

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   Copyright (c) 2016 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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   (http://trustee.ietf.org/license-info) in effect on the date of
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   carefully, as they describe your rights and restrictions with respect

Lhotka & Lindem          Expires January 6, 2017                [Page 1]
Internet-Draft           YANG Routing Management               July 2016

   to this document.  Code Components extracted from this document must
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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
   2.  Terminology and Notation  . . . . . . . . . . . . . . . . . .   4
     2.1.  Glossary of New Terms . . . . . . . . . . . . . . . . . .   5
     2.2.  Tree Diagrams . . . . . . . . . . . . . . . . . . . . . .   5
     2.3.  Prefixes in Data Node Names . . . . . . . . . . . . . . .   6
   3.  Objectives  . . . . . . . . . . . . . . . . . . . . . . . . .   6
   4.  The Design of the Core Routing Data Model . . . . . . . . . .   7
     4.1.  System-Controlled and User-Controlled List Entries  . . .   8
   5.  Basic Building Blocks . . . . . . . . . . . . . . . . . . . .   9
     5.1.  Route . . . . . . . . . . . . . . . . . . . . . . . . . .   9
     5.2.  Routing Information Base (RIB)  . . . . . . . . . . . . .   9
     5.3.  Control Plane Protocol  . . . . . . . . . . . . . . . . .  10
       5.3.1.  Routing Pseudo-Protocols  . . . . . . . . . . . . . .  10
       5.3.2.  Defining New Control Plane Protocols  . . . . . . . .  11
     5.4.  RPC Operations  . . . . . . . . . . . . . . . . . . . . .  12
     5.5.  Parameters of IPv6 Router Advertisements  . . . . . . . .  12
   6.  Interactions with Other YANG Modules  . . . . . . . . . . . .  13
     6.1.  Module "ietf-interfaces"  . . . . . . . . . . . . . . . .  13
     6.2.  Module "ietf-ip"  . . . . . . . . . . . . . . . . . . . .  13
   7.  Routing Management YANG Module  . . . . . . . . . . . . . . .  14
   8.  IPv4 Unicast Routing Management YANG Module . . . . . . . . .  27
   9.  IPv6 Unicast Routing Management YANG Module . . . . . . . . .  33
     9.1.  IPv6 Router Advertisements Submodule  . . . . . . . . . .  38
   10. IANA Considerations . . . . . . . . . . . . . . . . . . . . .  48
   11. Security Considerations . . . . . . . . . . . . . . . . . . .  49
   12. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .  50
   13. References  . . . . . . . . . . . . . . . . . . . . . . . . .  50
     13.1.  Normative References . . . . . . . . . . . . . . . . . .  50
     13.2.  Informative References . . . . . . . . . . . . . . . . .  51
   Appendix A.  The Complete Data Trees  . . . . . . . . . . . . . .  51
     A.1.  Configuration Data  . . . . . . . . . . . . . . . . . . .  51
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