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RFC 9009
Title: Efficient Route Invalidation
Author: R.A. Jadhav, Ed.,
P. Thubert,
R.N. Sahoo,
Z. Cao
Status: Standards Track
Stream: IETF
Date: April 2021
Mailbox: [email protected],
[email protected],
[email protected],
[email protected]
Pages: 21
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-roll-efficient-npdao-18.txt
URL: https://www.rfc-editor.org/info/rfc9009
DOI: 10.17487/RFC9009
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.
This document is a product of the Routing Over Low power and Lossy networks
Working Group of the IETF.
This is now a Proposed Standard.
STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements. Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the
standardization state and status of this protocol. Distribution of this
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