%% You should probably cite rfc7708 instead of this I-D.
@techreport{ietf-pals-vccv-for-gal-02,
    number =    {draft-ietf-pals-vccv-for-gal-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-pals-vccv-for-gal/02/},
    author =    {Thomas Nadeau and Luca Martini and Stewart Bryant},
    title =     {{Using GAL as a VCCV Channel Indicator}},
    pagetotal = 7,
    year =      2015,
    month =     feb,
    day =       18,
    abstract =  {This document specifies a new Virtual Circuit Connectivity Verification (VCCV) (RFC5085) control channel type for use with pseudowires (PW) carried over an MPLS network. This new channel type uses the Generic Associated Channel Label (GAL) (RFC5586) to distinguish VCCV packets from packets carrying user data.},
}