{
  "number": 9009,
  "title": "Efficient Route Invalidation",
  "authors": [
    "R.A. Jadhav, Ed.",
    "P. Thubert",
    "R.N. Sahoo",
    "Z. Cao"
  ],
  "published": "2021-04",
  "status": "Proposed Standard",
  "stream": "IETF",
  "area": "rtg",
  "working_group": "roll",
  "pages": 21,
  "formats": [
    "HTML",
    "TXT",
    "PDF",
    "XML"
  ],
  "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.",
  "keywords": [
    "NPDAO",
    "DCO",
    "no-path",
    "route",
    "cleanup"
  ],
  "draft": "draft-ietf-roll-efficient-npdao-18",
  "doi": "10.17487/RFC9009",
  "urls": {
    "html": "https://rfc.dk/rfc9009/",
    "text": "https://rfc.dk/rfc9009.txt",
    "rfc_editor": "https://www.rfc-editor.org/rfc/rfc9009",
    "datatracker": "https://datatracker.ietf.org/doc/rfc9009/"
  },
  "text_modified": "2021-04-09T22:46:22.036493182Z"
}