%% You should probably cite draft-ietf-trill-mtu-negotiation instead of this I-D.
@techreport{zhang-trill-mtu-negotiation-03,
    number =    {draft-zhang-trill-mtu-negotiation-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-zhang-trill-mtu-negotiation/03/},
    author =    {Mingui Zhang and Xudong Zhang and Donald E. Eastlake 3rd},
    title =     {{TRILL IS-IS MTU Negotiation}},
    pagetotal = 11,
    year =      2012,
    month =     jun,
    day =       14,
    abstract =  {The IETF TRILL protocol provides least cost pair-wise layer 2 data forwarding by using IS-IS link state routing. This document defines a new link MTU size negotiation mechanism to update the TRILL documents "Routing Bridges (RBridges): Base Protocol Specification" and "Routing Bridges (RBridges): Adjacency".},
}