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RFC 9356: Advertising Layer 2 Bundle Member Link Attributes in OSPF

In plain English — editorial summary, not part of the RFC

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.

Document record

Document ID
RFC9356
Published
January 2023
Authors
K. Talaulikar; P. Psenak
Status
PROPOSED STANDARD
Stream
IETF
Area
rtg
Pages
12
Also known as
—
Updates:
RFC 9085

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The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.

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canonical URL: /rfc/9356-advertising-layer-2-bundle-member-link-attributes-in-ospf