RFC 9009

Efficient Route Invalidation, April 2021

File formats:

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Status:
PROPOSED STANDARD
Authors:
R.A. Jadhav, Ed.
P. Thubert
R.N. Sahoo
Z. Cao
Stream:
IETF
Source:
roll (rtg)

Cite this RFC: TXT  |  XML

DOI:  10.17487/RFC9009

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Abstract

This document explains the problems associated with the use of No-Path Destination Advertisement Object (NPDAO) messaging in RFC 6550 and also discusses the requirements for an optimized route invalidation messaging scheme. Further, this document specifies a new proactive route invalidation message called the "Destination Cleanup Object" (DCO), which fulfills requirements for optimized route invalidation messaging.


For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 8729.