Sub-interface VLAN YANG Data Models
draft-ietf-netmod-sub-intf-vlan-model-02

Document Type Active Internet-Draft (netmod WG)
Last updated 2017-07-03
Replaces draft-wilton-netmod-intf-vlan-yang
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Internet Engineering Task Force                           R. Wilton, Ed.
Internet-Draft                                                   D. Ball
Intended status: Informational                                  T. Singh
Expires: January 4, 2018                                   Cisco Systems
                                                              S. Sivaraj
                                                        Juniper Networks
                                                            July 3, 2017

                  Sub-interface VLAN YANG Data Models
                draft-ietf-netmod-sub-intf-vlan-model-02

Abstract

   This document defines YANG modules to add support for classifying
   traffic received on interfaces as Ethernet/VLAN framed packets to
   sub-interfaces based on the fields available in the Ethernet/VLAN
   frame headers.  These modules allow configuration of Layer 3 and
   Layer 2 sub-interfaces (e.g. attachment circuits) that can
   interoperate with IETF based forwarding protocols; such as IP and
   L3VPN services; or L2VPN services like VPWS, VPLS, and EVPN.  The
   sub-interfaces also interoperate with VLAN tagged traffic orginating
   from an IEEE 802.1Q compliant bridge.  Primarily the classification
   is based on VLAN identifiers in the 802.1Q VLAN tags, but the model
   also has support for matching on some other layer 2 frame header
   fields and is designed to be extensible to match on other arbitrary
   header fields.

   The model differs from an IEEE 802.1Q bridge model in that the
   configuration is interface/sub-interface based as opposed to being
   based on membership of an 802.1Q VLAN bridge.

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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   This Internet-Draft will expire on January 4, 2018.

Wilton, et al.           Expires January 4, 2018                [Page 1]
Internet-Draft           Sub-interface VLAN YANG               July 2017

Copyright Notice

   Copyright (c) 2017 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 Diagrams . . . . . . . . . . . . . . . . . . . . . .   4
   2.  Objectives  . . . . . . . . . . . . . . . . . . . . . . . . .   4
     2.1.  Interoperability with IEEE 802.1Q compliant bridges . . .   4
     2.2.  Extensibility . . . . . . . . . . . . . . . . . . . . . .   4
   3.  L3 Interface VLAN Model . . . . . . . . . . . . . . . . . . .   5
   4.  Flexible Encapsulation Model  . . . . . . . . . . . . . . . .   5
   5.  L3 Interface VLAN YANG Module . . . . . . . . . . . . . . . .   8
   6.  Flexible Encapsulation YANG Module  . . . . . . . . . . . . .  11
   7.  Open Issues . . . . . . . . . . . . . . . . . . . . . . . . .  19
   8.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .  20
   9.  ChangeLog . . . . . . . . . . . . . . . . . . . . . . . . . .  20
     9.1.  WG version -02  . . . . . . . . . . . . . . . . . . . . .  20
     9.2.  WG version -01  . . . . . . . . . . . . . . . . . . . . .  20
     9.3.  Version -04 . . . . . . . . . . . . . . . . . . . . . . .  20
     9.4.  Version -03 . . . . . . . . . . . . . . . . . . . . . . .  20
   10. IANA Considerations . . . . . . . . . . . . . . . . . . . . .  21
   11. Security Considerations . . . . . . . . . . . . . . . . . . .  21
     11.1.  if-l3-vlan.yang  . . . . . . . . . . . . . . . . . . . .  21
     11.2.  flexible-encapsulation.yang  . . . . . . . . . . . . . .  22
   12. References  . . . . . . . . . . . . . . . . . . . . . . . . .  24
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