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Efficient Route Invalidation

Approval announcement
Draft of message to be sent after approval:


From: The IESG <>
To: IETF-Announce <>
Cc: The IESG <>,,,,, Peter Van der Stok <>,,
Subject: Protocol Action: 'Efficient Route Invalidation' to Proposed Standard (draft-ietf-roll-efficient-npdao-15.txt)

The IESG has approved the following document:
- 'Efficient Route Invalidation'
  (draft-ietf-roll-efficient-npdao-15.txt) as Proposed Standard

This document is the product of the Routing Over Low power and Lossy networks
Working Group.

The IESG contact persons are Alvaro Retana, Martin Vigoureux and Deborah

A URL of this Internet Draft is:

Ballot Text

Technical Summary

   This document describes the problems associated with No-Path
   Destination Advertisement Object (NPDAO) messaging used in Routing
   Protocol for Low power and lossy networks (RPL) for route
   invalidation and signaling changes to improve route invalidation

Working Group Summary

   The WG process moved along without issues.

Document Quality

   A pilot is implemented for a smart meter based solution which is 
   deployed with Huawei's Enterprise Access Router (AR-series). 


   Document Shepherd is Peter van der Stok.
   Responsible Area Director is Alvaro Retana.

RFC Editor Note