@techreport{ietf-lsr-isis-spine-leaf-ext-02,
    number =    {draft-ietf-lsr-isis-spine-leaf-ext-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-lsr-isis-spine-leaf-ext/02/},
    author =    {Naiming Shen and Les Ginsberg and Sanjay Thyamagundalu},
    title =     {{IS-IS Routing for Spine-Leaf Topology}},
    pagetotal = 17,
    year =      2019,
    month =     sep,
    day =       2,
    abstract =  {This document describes a mechanism for routers and switches in a Spine-Leaf type topology to have non-reciprocal Intermediate System to Intermediate System (IS-IS) routing relationships between the leafs and spines. The leaf nodes do not need to have the topology information of other nodes and exact prefixes in the network. This extension also has application in the Internet of Things (IoT).},
}