%% You should probably cite draft-ietf-ippm-ioam-conf-state instead of this I-D.
@techreport{xiao-ippm-ioam-conf-state-03,
    number =    {draft-xiao-ippm-ioam-conf-state-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-xiao-ippm-ioam-conf-state/03/},
    author =    {Xiao Min and Greg Mirsky and Lei Bo},
    title =     {{Echo Request/Reply for In-situ OAM Capabilities}},
    pagetotal = 14,
    year =      2019,
    month =     mar,
    day =       9,
    abstract =  {This document describes an extension to the echo request/reply mechanisms used in MPLS LSP, SRv6, and SFC environments, which can be used within an IOAM domain, allowing the IOAM encapsulating node to acquire IOAM capabilities of each IOAM transit node and/or IOAM decapsulating node.},
}