@techreport{xiong-pce-multilayer-lsp-association-02,
    number =    {draft-xiong-pce-multilayer-lsp-association-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-xiong-pce-multilayer-lsp-association/02/},
    author =    {Quan Xiong and fangwei hu and Ran Chen},
    title =     {{PCE Multi-layer LSP Association}},
    pagetotal = 9,
    year =      2018,
    month =     oct,
    day =       22,
    abstract =  {The Path Computation Element Communication Protocol (PCEP) provides mechanisms for Path Computation Elements (PCEs) to perform path computations in response to Path Computation Clients (PCCs) requests. {[}I-D.ietf-pce-association-group{]} proposed an association mechanism for a set of LSPs. This document proposes a set of extensions to PCEP to associate a grouping of multi-layer LSPs. The extensions define a mechanism to create associations between upper-layer LSP and related lower-layer LSPs.},
}