@misc{rfc6165,
    series =    {Request for Comments},
    number =    6165,
    howpublished =  {RFC 6165},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC6165},
    url =       {https://www.rfc-editor.org/info/rfc6165},
    author =    {David Ward and Ayan Banerjee},
    title =     {{Extensions to IS-IS for Layer-2 Systems}},
    pagetotal = 7,
    year =      2011,
    month =     apr,
    abstract =  {This document specifies the Intermediate System to Intermediate System (IS-IS) extensions necessary to support link state routing for any protocols running directly over Layer-2. While supporting this concept involves several pieces, this document only describes extensions to IS-IS. Furthermore, the Type, Length, Value pairs (TLVs) described in this document are generic Layer-2 additions, and specific ones as needed are defined in the IS-IS technology-specific extensions. We leave it to the systems using these IS-IS extensions to explain how the information carried in IS-IS is used. {[}STANDARDS- TRACK{]}},
}