@techreport{wang-idr-bgpls-extensions-ifit-00,
    number =    {draft-wang-idr-bgpls-extensions-ifit-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-wang-idr-bgpls-extensions-ifit/00/},
    author =    {Yali Wang and Tianran Zhou and Liu Min and Ran Pang and Huanan Chen},
    title =     {{BGP-LS Extensions for In-situ Flow Information Telemetry (IFIT) Capability Advertisement}},
    pagetotal = 9,
    year =      2020,
    month =     jul,
    day =       13,
    abstract =  {This document extends Node and Link Attribute TLVs to Border Gateway Protocol-Link State (BGP-LS) to advertise supported In-situ Flow Information Telemetry (IFIT) capabilities at node and/or link granularity. An ingress router cannot insert IFIT-Data-Fields for packets going into a path unless an egress router has indicated via signaling that it has the capability to process IFIT-Data-Fields. In addition, such advertisements would be useful for entities (e.g. Path Computation Element (PCE)) to gather each router's IFIT capability for achieving the computation of end-to-end Traffic Engineering (TE) paths that be able to fulfill the visibility of on- path OAM data.},
}