{"draft":"draft-ietf-cdni-capacity-insights-extensions-12","doc_id":"RFC9808","title":"Content Delivery Network Interconnection (CDNI) Capacity Capability Advertisement Extensions","authors":["A. Ryan","B. Rosenblum","N. Sopher"],"format":["HTML","TEXT","PDF","XML"],"page_count":"15","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Content Delivery Networks Interconnection","abstract":"This specification defines a set of additional Capability Objects\r\nthat provide information about current downstream CDN (dCDN)\r\nutilization and specified usage limits to the delegating upstream CDN\r\n(uCDN) in order to inform traffic delegation decisions. \r\n\r\nThis document supplements the CDNI Capability Objects, defined in RFC\r\n8008 as part of the Footprint & Capabilities Advertisement Interface\r\n(FCI), with two additional Capability Objects: FCI.CapacityLimits and\r\nFCI.Telemetry.","pub_date":"July 2025","keywords":[],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC9808","errata_url":null}