{
  "number": 7110,
  "title": "Return Path Specified Label Switched Path (LSP) Ping",
  "authors": [
    "M. Chen",
    "W. Cao",
    "S. Ning",
    "F. Jounay",
    "S. Delord"
  ],
  "published": "2014-01",
  "status": "Proposed Standard",
  "stream": "IETF",
  "area": "rtg",
  "working_group": "mpls",
  "pages": 21,
  "formats": [
    "TXT",
    "HTML"
  ],
  "abstract": "This document defines extensions to the data-plane failure-detection protocol for Multiprotocol Label Switching (MPLS) Label Switched Paths (LSPs) known as \"LSP ping\". These extensions allow a selection of the LSP to be used for the echo reply return path. Enforcing a specific return path can be used to verify bidirectional connectivity and also increase LSP ping robustness.",
  "keywords": [
    "Tunnel Stack",
    "Reply TC"
  ],
  "draft": "draft-ietf-mpls-return-path-specified-lsp-ping-15",
  "doi": "10.17487/RFC7110",
  "errata_url": "https://www.rfc-editor.org/errata/rfc7110",
  "updated_by": [
    "RFC7737"
  ],
  "urls": {
    "html": "https://rfc.dk/rfc7110/",
    "text": "https://rfc.dk/rfc7110.txt",
    "rfc_editor": "https://www.rfc-editor.org/rfc/rfc7110",
    "datatracker": "https://datatracker.ietf.org/doc/rfc7110/"
  },
  "text_modified": "2014-01-25T00:29:24Z"
}