Advertising Layer 2 Bundle Member Link Attributes in OSPF

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Publisher: IETF
Doc Type: Standard
Pages: 12
Abstract: There are deployments where the Layer 3 (L3) interface on which OSPF operates is a Layer 2 (L2) interface bundle. Existing OSPF advertisements only support advertising link attributes of the L3 interface. If entities external to OSPF wish to control traffic flows on the individual physical links that comprise the L2 interface bundle, link attribute information for the bundle members is required. This document defines the protocol extensions for OSPF to advertise the link attributes of L2 bundle members. The document also specifies the advertisement of these OSPF extensions via the Border Gateway Protocol - Link State (BGP-LS) and thereby updates RFC 9085.
Publication Date: 2023-01-01
Status Note: Proposed Standard
DOI: 10.17487/RFC9356
Link: https://doi.org/10.17487/RFC9356
Author(s): Ketan Talaulikar
Peter Psenak
Keyword(s): OSPF

Latest version of IETF RFC 9356

Document Versions — IETF RFC 9356

▶ IETF RFC 9356 (2023-01-01)

THIS DOC [ACTIVE] [LATEST VERSION]

Normative Reference(s)

10.1109-IEEESTD.2020.9105034 — IEEE802.1AX EXTERNAL
IETF RFC 2119 [Active*]
IETF RFC 4202 [Active*]
IETF RFC 7684 [Active*]
IETF RFC 8174 [Active*]
IETF RFC 8362 [Active*]
IETF RFC 8665 [Active*]
IETF RFC 8666 [Active*]
IETF RFC 9085 [Active*]

Bibliographic Reference(s)

IETF RFC 3630 [Active*]
IETF RFC 4203 [Active*]
IETF RFC 4552 [Active*]
IETF RFC 4655 [Active*]
IETF RFC 5329 [Active*]
IETF RFC 5709 [Active*]
IETF RFC 7166 [Active*]
IETF RFC 7471 [Active*]
IETF RFC 7474 [Active*]
IETF RFC 7752 [Superseded*]
IETF RFC 8402 [Active*]
IETF RFC 8510 [Active*]
IETF RFC 8668 [Active*]
IETF RFC 9129 [Active*]

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IETF RFC 9085 [Active*]

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IETF RFC 9356, Advertising Layer 2 Bundle Member Link Attributes in OSPF. Available at https://doi.org/10.17487/RFC9356

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IETF RFC 9356, Advertising Layer 2 Bundle Member Link Attributes in OSPF. Available at https://doi.org/10.17487/RFC9356

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<span class="citation"><cite>IETF RFC 9356</cite>, Advertising Layer 2 Bundle Member Link Attributes in OSPF. Available at <a href="https://doi.org/10.17487/RFC9356" target="_blank" rel="noopener">https://doi.org/10.17487/RFC9356</a></span>

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IETF RFC 9356, Advertising Layer 2 Bundle Member Link Attributes in OSPF
doi: 10.17487/RFC9356
url: https://doi.org/10.17487/RFC9356

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<cite id="bib-rfc9356">IETF RFC 9356</cite>, Advertising Layer 2 Bundle Member Link Attributes in OSPF
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Referenced By

IETF RFC 9843 [Active*]