@misc{rfc9241,
    series =    {Request for Comments},
    number =    9241,
    howpublished =  {RFC 9241},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC9241},
    url =       {https://www.rfc-editor.org/info/rfc9241},
    author =    {Jan Seedorf and Y. Richard Yang and Kevin J. Ma and Jon Peterson and Jingxuan Zhang},
    title =     {{Content Delivery Network Interconnection (CDNI) Footprint and Capabilities Advertisement Using Application-Layer Traffic Optimization (ALTO)}},
    pagetotal = 42,
    year =      2022,
    month =     jul,
    abstract =  {The Content Delivery Networks Interconnection (CDNI) framework in RFC 6707 defines a set of protocols to interconnect CDNs to achieve multiple goals, including extending the reach of a given CDN. A CDNI Request Routing Footprint \& Capabilities Advertisement interface (FCI) is needed to achieve the goals of a CDNI. RFC 8008 defines the FCI semantics and provides guidelines on the FCI protocol, but the exact protocol is not specified. This document defines a new Application-Layer Traffic Optimization (ALTO) service, called "CDNI Advertisement Service", that provides an implementation of the FCI, following the guidelines defined in RFC 8008.},
}