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RFC 9408: A YANG Network Data Model for Service Attachment Points (SAPs)

In plain English — editorial summary, not part of the RFC

This document defines a YANG data model for representing an abstract view of the provider network topology that contains the points from which its services can be attached (e.g., basic connectivity, VPN, network slices). Also, the model can be used to retrieve the points where the services are actually being delivered to customers (including peer networks). This document augments the 'ietf-network' data model defined in RFC 8345 by adding the concept of Service Attachment Points (SAPs). The SAPs are the network reference points to which network services, such as Layer 3 Virtual Private Network (L3VPN) or Layer 2 Virtual Private Network (L2VPN), can be attached. One or multiple services can be bound to the same SAP. Both User-to-Network Interface (UNI) and Network-to-Network Interface (NNI) are supported in the SAP data model.

Document record

Document ID
RFC9408
Published
June 2023
Authors
M. Boucadair; O. Gonzalez de Dios; S. Barguil; Q. Wu; V. Lopez
Status
PROPOSED STANDARD
Stream
IETF
Area
ops
Pages
37
Also known as
—

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The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.

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canonical URL: /rfc/9408-a-yang-network-data-model-for-service-attachment-points-saps