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Sub-interface VLAN YANG Data Models

Document Type Expired Internet-Draft (netmod WG)
Authors Robert Wilton , David Ball , , Selvakumar Sivaraj
Last updated 2021-01-14 (Latest revision 2020-07-13)
Replaces draft-wilton-netmod-intf-vlan-yang
Stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Expired & archived
Yang Validation 0 errors, 2 warnings
Additional resources Yang catalog entry for ietf-if-flexible-encapsulation@2020-07-13.yang
Yang catalog entry for ietf-if-vlan-encapsulation@2020-07-13.yang
Yang impact analysis for draft-ietf-netmod-sub-intf-vlan-model
Mailing list discussion
Stream WG state Waiting for WG Chair Go-Ahead
Revised I-D Needed - Issue raised by WG
Document shepherd Lou Berger
IESG IESG state Expired
Consensus boilerplate Unknown
Telechat date (None)
Responsible AD (None)
Send notices to Lou Berger <>

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


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. L2VPN 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. 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. The YANG data models in this document conforms to the Network Management Datastore Architecture (NMDA) defined in RFC 8342.


Robert Wilton
David Ball
Selvakumar Sivaraj

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)