RFC 9059 on Path Computation Element Communication Protocol (PCEP) Extensions for Associated Bidirectional Label Switched Paths (LSPs)
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Subject: RFC 9059 on Path Computation Element Communication Protocol (PCEP) Extensions for Associated Bidirectional Label Switched Paths (LSPs)
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A new Request for Comments is now available in online RFC libraries.
RFC 9059
Title: Path Computation Element Communication Protocol
(PCEP) Extensions for Associated Bidirectional Label
Switched Paths (LSPs)
Author: R. Gandhi, Ed.,
C. Barth,
B. Wen
Status: Standards Track
Stream: IETF
Date: June 2021
Mailbox: rgandhi@cisco.com,
cbarth@juniper.net,
bin_wen@cable.comcast.com
Pages: 20
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-pce-association-bidir-14.txt
URL: https://www.rfc-editor.org/info/rfc9059
DOI: 10.17487/RFC9059
This document defines Path Computation Element Communication Protocol
(PCEP) extensions for grouping two unidirectional MPLS-TE Label
Switched Paths (LSPs), one in each direction in the network, into an
associated bidirectional LSP. These PCEP extensions can be applied
either using a stateful PCE for both PCE-initiated and PCC-initiated
LSPs or using a stateless PCE. The PCEP procedures defined are
applicable to the LSPs using RSVP-TE for signaling.
This document is a product of the Path Computation Element Working Group of the IETF.
This is now a Proposed Standard.
STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements. Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the
standardization state and status of this protocol. Distribution of this
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