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RFC 9753: Extension for Stateful PCE to Allow Optional Processing of Path Computation Element Communication Protocol (PCEP) Objects

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

This document introduces a mechanism to mark some of the Path Computation Element Communication Protocol (PCEP) objects as optional during PCEP message exchange, so the stateful Path Computation Element (PCE) model can relax some constraints during path computation and setup. This document introduces this relaxation to stateful PCE, and it updates RFC 8231.

Document record

Document ID
RFC9753
Published
April 2025
Authors
C. Li; H. Zheng; S. Litkowski
Status
PROPOSED STANDARD
Stream
IETF
Area
rtg
Pages
10
Also known as
—
Updates:
RFC 8231

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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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