%% You should probably cite rfc7917 instead of this I-D.
@techreport{ietf-isis-node-admin-tag-11,
    number =    {draft-ietf-isis-node-admin-tag-11},
    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-isis-node-admin-tag/11/},
    author =    {Pushpasis Sarkar and Hannes Gredler and Shraddha Hegde and Stephane Litkowski and Bruno Decraene},
    title =     {{Advertising Node Administrative Tags in IS-IS}},
    pagetotal = 11,
    year =      2016,
    month =     may,
    day =       9,
    abstract =  {This document describes an extension to the IS-IS routing protocol to advertise node administrative tags. This optional capability allows tagging and grouping of the nodes in an IS-IS domain. The node administrative tags can be used to express and apply locally defined network policies, thereby providing a very useful operational capability. Node administrative tags may be used by either IS-IS itself or other applications consuming information propagated via IS-IS.},
}