{"draft":"draft-ietf-opsawg-ac-lxsm-lxnm-glue-14","doc_id":"RFC9836","title":"A YANG Data Model for Augmenting VPN Service and Network Models with Attachment Circuits","authors":["M. Boucadair, Ed.","R. Roberts","S. Barguil","O. Gonzalez de Dios"],"format":["HTML","TEXT","PDF","XML"],"page_count":"30","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Operations and Management Area Working Group","abstract":"This document defines a YANG data model, referred to as the \"AC Glue\"\nmodel, to augment the LxVPN Service Model (LxSM) and LxVPN Network\nModel (LxNM) with references to attachment circuits (ACs). The AC\nGlue model enables a provider to associate Layer 2\/3 VPN (LxVPN)\nservices with the underlying AC infrastructure, thereby facilitating\nconsistent provisioning and management of new or existing ACs in\nconjunction with LxVPN services. Specifically, by introducing an\nintegrated approach to AC and LxVPN management, this model supports\nAttachment Circuit as a Service (ACaaS) and provides a standardized\nmechanism for aligning AC\/VPN requests with the network\nconfigurations required to deliver them.","pub_date":"September 2025","keywords":["Slice Service","L3VPN","L2VPN","Automation","Network Automation","Orchestration","service delivery","Service provisioning","service segmentation","service flexibility","service simplification","Network Service","3GPP","Network Slicing"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC9836","errata_url":null}