{
  "draft": "draft-ietf-mpls-icmp-08",
  "doc_id": "RFC4950",
  "title": "ICMP Extensions for Multiprotocol Label Switching",
  "authors": [
    "R. Bonica",
    "D. Gan",
    "D. Tappan",
    "C. Pignataro"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "8",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "Multiprotocol Label Switching",
  "abstract": "This memo defines an extension object that can be appended to selected multi-part ICMP messages.  This extension permits Label Switching Routers to append MPLS information to ICMP messages, and has already been widely deployed. [STANDARDS-TRACK]",
  "pub_date": "August 2007",
  "keywords": [
    "Internet Control Message Protocol"
  ],
  "obsoletes": [],
  "obsoleted_by": [],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC4950",
  "errata_url": null
}