RFC 9059
Path Computation Element Communication Protocol (PCEP) Extensions for Associated Bidirectional Label Switched Paths (LSPs), June 2021
- File formats:
- Also available: XML file for editing
- Status:
- PROPOSED STANDARD
- Authors:
- R. Gandhi, Ed.
C. Barth
B. Wen - Stream:
- IETF
- Source:
- pce (rtg)
Cite this RFC: TXT | XML | BibTeX
DOI: https://doi.org/10.17487/RFC9059
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Abstract
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.
For the definition of Status, see RFC 2026.
For the definition of Stream, see RFC 8729.