{"draft":"draft-ietf-roll-efficient-npdao-18","doc_id":"RFC9009","title":"Efficient Route Invalidation","authors":["R.A. Jadhav, Ed.","P. Thubert","R.N. Sahoo","Z. Cao"],"format":["HTML","TEXT","PDF","XML"],"page_count":"21","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Routing Over Low power and Lossy networks","abstract":"This document explains the problems associated with the use of\r\nNo-Path Destination Advertisement Object (NPDAO) messaging in RFC\r\n6550 and also discusses the requirements for an optimized route\r\ninvalidation messaging scheme. Further, this document specifies a new\r\nproactive route invalidation message called the \"Destination Cleanup\r\nObject\" (DCO), which fulfills requirements for optimized route\r\ninvalidation messaging.","pub_date":"April 2021","keywords":["NPDAO","DCO","no-path","route","cleanup"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC9009","errata_url":null}