File formats:

Also available: XML file for editing

 

Status:

PROPOSED STANDARD

Updates:

RFC 8231

Authors:

C. Li
H. Zheng
S. Litkowski

Stream:

IETF

Source:

pce (rtg)

Cite this RFC: TXT  |  XML  |   BibTeX

DOI:  https://doi.org/10.17487/RFC9753

Discuss this RFC: Send questions or comments to the mailing list pce@ietf.org

Other actions: Submit Errata  |  Find IPR Disclosures from the IETF  |  View History of RFC 9753

Abstract

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.

For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 8729.