Information on RFC 9072 » RFC Editor (original) (raw)

File formats:

Also available: XML file for editing

Status:

PROPOSED STANDARD

Updates:

RFC 4271

Authors:

E. Chen
J. Scudder

Stream:

IETF

Source:

idr (rtg)

Cite this RFC: TXT | XML | BibTeX

DOI: https://doi.org/10.17487/RFC9072

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Abstract

The Optional Parameters in the BGP OPEN message as defined in the base BGP specification are limited to 255 octets due to a one-octet length field. BGP capabilities are carried in this field and may foreseeably exceed 255 octets in the future, leading to concerns about this limitation.

This document updates RFC 4271 by extending, in a backward-compatible manner, the length of the Optional Parameters in a BGP OPEN message. The Parameter Length field of individual Optional Parameters is also extended.

For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 8729.