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IETF RFC 8131
[ACTIVE]

RSVP-TE Signaling Procedure for End-to-End GMPLS Restoration and Resource Sharing

Metadata

Publisher
IETF
Doc Type
Informational
Pages
15
Abstract
In non-packet transport networks, there are requirements where the Generalized Multiprotocol Label Switching (GMPLS) end-to-end recovery scheme needs to employ a restoration Label Switched Path (LSP) while keeping resources for the working and/or protecting LSPs reserved in the network after the failure occurs. This document reviews how the LSP association is to be provided using Resource Reservation Protocol - Traffic Engineering (RSVP-TE) signaling in the context of a GMPLS end-to-end recovery scheme when using restoration LSP where failed LSP is not torn down. In addition, this document discusses resource sharing-based setup and teardown of LSPs as well as LSP reversion procedures. No new signaling extensions are defined by this document, and it is strictly informative in nature.
Publication Date
2017-03-01
Status Note
Informational
DOI
10.17487/RFC8131
Link
https://doi.org/10.17487/RFC8131
Author(s)
Xian Zhang
Haomian Zheng
Rakesh Gandhi
Zafar Ali
Pawel Brzozowski
Keyword(s)
Association Object, LSP Reversion, LSP Recovery, GMPLS Make-Before-Break, GMPLS 1+R, GMPLS 1+1+R
Latest version of IETF RFC 8131

Document Versions — IETF RFC 8131

  • ▶ IETF RFC 8131 (2017-03-01)
    THIS DOC [ACTIVE] [LATEST VERSION]

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IETF RFC 8131, RSVP-TE Signaling Procedure for End-to-End GMPLS Restoration and Resource Sharing. Available at https://doi.org/10.17487/RFC8131
Snippet:
IETF RFC 8131, RSVP-TE Signaling Procedure for End-to-End GMPLS Restoration and Resource Sharing. Available at https://doi.org/10.17487/RFC8131

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IETF RFC 8131, RSVP-TE Signaling Procedure for End-to-End GMPLS Restoration and Resource Sharing. Available at https://doi.org/10.17487/RFC8131
Snippet:
<span class="citation"><cite>IETF RFC 8131</cite>, RSVP-TE Signaling Procedure for End-to-End GMPLS Restoration and Resource Sharing. Available at <a href="https://doi.org/10.17487/RFC8131" target="_blank" rel="noopener">https://doi.org/10.17487/RFC8131</a></span>

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Preview:
IETF RFC 8131, RSVP-TE Signaling Procedure for End-to-End GMPLS Restoration and Resource Sharing
doi: 10.17487/RFC8131
url: https://doi.org/10.17487/RFC8131
Snippet:
<li>
<cite id="bib-rfc8131">IETF RFC 8131</cite>, RSVP-TE Signaling Procedure for End-to-End GMPLS Restoration and Resource Sharing
<span class="doi">10.17487/RFC8131</span>
</li>

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