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IETF RFC 5521
[ACTIVE]

Extensions to the Path Computation Element Communication Protocol (PCEP) for Route Exclusions

Metadata

Publisher
IETF
Doc Type
Standard
Pages
16
Abstract
The Path Computation Element (PCE) provides functions of path computation in support of traffic engineering (TE) in Multi-Protocol Label Switching (MPLS) and Generalized MPLS (GMPLS) networks. When a Path Computation Client (PCC) requests a PCE for a route, it may be useful for the PCC to specify, as constraints to the path computation, abstract nodes, resources, and Shared Risk Link Groups (SRLGs) that are to be explicitly excluded from the computed route. Such constraints are termed "route exclusions". The PCE Communication Protocol (PCEP) is designed as a communication protocol between PCCs and PCEs. This document presents PCEP extensions for route exclusions. [STANDARDS-TRACK]
Publication Date
2009-04-01
Status Note
Proposed Standard
DOI
10.17487/RFC5521
Link
https://doi.org/10.17487/RFC5521
Author(s)
Eiji Oki
Tomonori Takeda
Adrian Farrel
Keyword(s)
MPLS, GMPLS, Traffic Engineering, LSP
Latest version of IETF RFC 5521

Document Versions — IETF RFC 5521

  • ▶ IETF RFC 5521 (2009-04-01)
    THIS DOC [ACTIVE] [LATEST VERSION]

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IETF RFC 5521, Extensions to the Path Computation Element Communication Protocol (PCEP) for Route Exclusions. Available at https://doi.org/10.17487/RFC5521
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IETF RFC 5521, Extensions to the Path Computation Element Communication Protocol (PCEP) for Route Exclusions. Available at https://doi.org/10.17487/RFC5521

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IETF RFC 5521, Extensions to the Path Computation Element Communication Protocol (PCEP) for Route Exclusions. Available at https://doi.org/10.17487/RFC5521
Snippet:
<span class="citation"><cite>IETF RFC 5521</cite>, Extensions to the Path Computation Element Communication Protocol (PCEP) for Route Exclusions. Available at <a href="https://doi.org/10.17487/RFC5521" target="_blank" rel="noopener">https://doi.org/10.17487/RFC5521</a></span>

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IETF RFC 5521, Extensions to the Path Computation Element Communication Protocol (PCEP) for Route Exclusions
doi: 10.17487/RFC5521
url: https://doi.org/10.17487/RFC5521
Snippet:
<li>
<cite id="bib-rfc5521">IETF RFC 5521</cite>, Extensions to the Path Computation Element Communication Protocol (PCEP) for Route Exclusions
<span class="doi">10.17487/RFC5521</span>
</li>

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