@techreport{lg-lsr-router-id-conflict-detect-00,
    number =    {draft-lg-lsr-router-id-conflict-detect-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-lg-lsr-router-id-conflict-detect/00/},
    author =    {Changwang Lin and Liyan Gong},
    title =     {{Detection of Router-ID Conflicts in IGPs}},
    pagetotal = 18,
    year =      2026,
    month =     jul,
    day =       6,
    abstract =  {In link-state Interior Gateway Protocols (IGPs) such as OSPF and IS- IS, the router ID (or system ID) serves as a unique identifier for routers within a routing domain. Duplicate router IDs can lead to severe network instability, including persistent Link State Advertisement (LSA/LSP) flooding, inconsistent Link State Databases (LSDBs), and permanent forwarding loops. This document defines mechanisms for detecting such conflicts between non-adjacent routers and proposes procedures to alert network operators, along with defining the corresponding YANG interface and event YANG notifications for OAM operations.},
}