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RFC 9744: EVPN Virtual Private Wire Service (VPWS) Flexible Cross-Connect (FXC) Service

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

This document describes a new EVPN Virtual Private Wire Service (VPWS) service type specifically for multiplexing multiple attachment circuits across different Ethernet Segments (ESs) and physical interfaces into a single EVPN-VPWS service tunnel and still providing Single-Active and All-Active multi-homing. This new service is referred to as the EVPN-VPWS Flexible Cross-Connect (FXC) service. This document specifies a solution based on extensions to EVPN-VPWS (RFC 8214), which in turn is based on extensions to EVPN (RFC 7432). Therefore, a thorough understanding of RFCs 7432 and 8214 are prerequisites for this document.

Document record

Document ID
RFC9744
Published
March 2025
Authors
A. Sajassi; P. Brissette; J. Uttaro; J. Drake; S. Boutros; J. Rabadan
Status
PROPOSED STANDARD
Stream
IETF
Area
rtg
Pages
15
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.

Last checked against the RFC Editor index on . RFCs are never revised after publication; changes are issued as new documents.

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canonical URL: /rfc/9744-evpn-virtual-private-wire-service-vpws-flexible-cross-connect-fxc-service