Shortest Path First (SPF) Back-Off Delay Algorithm for Link-State IGPs
Metadata
- Publisher
- IETF
- Doc Type
- Standard
- Pages
- 14
- Abstract
- This document defines a standard algorithm to temporarily postpone or "back off" link-state IGP Shortest Path First (SPF) computations. This reduces the computational load and churn on IGP nodes when multiple temporally close network events trigger multiple SPF computations. Having one standard algorithm improves interoperability by reducing the probability and/or duration of transient forwarding loops during the IGP convergence when the IGP reacts to multiple temporally close IGP events.
- Publication Date
- 2018-06-01
- Status Note
- Proposed Standard
- DOI
10.17487/RFC8405- Link
- https://doi.org/10.17487/RFC8405
- Author(s)
- Bruno DecraeneStephane LitkowskiHannes GredlerAcee LindemPierre FrancoisChris Bowers
Latest version of IETF RFC 8405
Document Versions — IETF RFC 8405
-
▶ IETF RFC 8405 (2018-06-01)THIS DOC [ACTIVE] [LATEST VERSION]
Normative Reference(s)
- IETF RFC 2119 [Active*]
- IETF RFC 8174 [Active*]
Bibliographic Reference(s)
- IETF.draft-ietf-rtgwg-spf-uloop-pb-statement-07 — SPF-MICRO EXTERNAL
- ISO.10589.2002 — 1 EXTERNAL
- IETF RFC 2328 [Active*]
- IETF RFC 3209 [Active*]
- IETF RFC 4271 [Active*]
- IETF RFC 5036 [Active*]
- IETF RFC 5286 [Active*]
- IETF RFC 5340 [Active*]
- IETF RFC 5715 [Active*]
- IETF RFC 6976 [Active*]
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IETF RFC 8405, Shortest Path First (SPF) Back-Off Delay Algorithm for Link-State IGPs. Available at https://doi.org/10.17487/RFC8405
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IETF RFC 8405, Shortest Path First (SPF) Back-Off Delay Algorithm for Link-State IGPs. Available at https://doi.org/10.17487/RFC8405
HTML (ISO 690 compliant)
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IETF RFC 8405, Shortest Path First (SPF) Back-Off Delay Algorithm for Link-State IGPs. Available at https://doi.org/10.17487/RFC8405
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<span class="citation"><cite>IETF RFC 8405</cite>, Shortest Path First (SPF) Back-Off Delay Algorithm for Link-State IGPs. Available at <a href="https://doi.org/10.17487/RFC8405" target="_blank" rel="noopener">https://doi.org/10.17487/RFC8405</a></span>
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IETF RFC 8405, Shortest Path First (SPF) Back-Off Delay Algorithm for Link-State IGPs
doi: 10.17487/RFC8405
url: https://doi.org/10.17487/RFC8405
doi: 10.17487/RFC8405
url: https://doi.org/10.17487/RFC8405
Snippet:
<li> <cite id="bib-rfc8405">IETF RFC 8405</cite>, Shortest Path First (SPF) Back-Off Delay Algorithm for Link-State IGPs <span class="doi">10.17487/RFC8405</span> </li>
Referenced By
- IETF RFC 10041 [Active*]
- IETF RFC 9129 [Active*]