%% You should probably cite rfc3592 instead of this I-D.
@techreport{ietf-atommib-rfc2558bis-01,
    number =    {draft-ietf-atommib-rfc2558bis-01},
    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-atommib-rfc2558bis/01/},
    author =    {Kaj Tesink},
    title =     {{Definitions of Managed Objects for the Synchronous Optical Network/Synchronous Digital Hierarchy (SONET/SDH) Interface Type}},
    pagetotal = 73,
    year =      2003,
    month =     jan,
    day =       7,
    abstract =  {This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in TCP/IP-based internets. In particular, it defines objects for managing Synchronous Optical Network/Synchronous Digital Hierarchy (SONET/SDH) interfaces. This document is a companion to the documents that define Managed Objects for the DS1/E1/DS2/E2 and DS3/E3 Interface Types. This memo replaces RFC 2558. Changes relative to RFC 2558 are summarized in the MIB module's REVISION clause. {[}STANDARDS-TRACK{]}},
}