{"draft":"draft-ietf-opsawg-ipfix-on-path-telemetry-23","doc_id":"RFC9951","title":"Export of Delay Performance Metrics in IP Flow Information Export (IPFIX)","authors":["T. Graf","B. Claise","A. Huang-Feng"],"format":["HTML","TEXT","PDF","XML"],"page_count":"27","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Operations and Management Area Working Group","abstract":"This document specifies new IP Flow Information Export (IPFIX)\r\nInformation Elements to export the On-Path delay at each Operations,\r\nAdministration, and Maintenance (OAM) transit and decapsulating\r\nnodes. The On-Path delay is defined as the delay between the OAM\r\nheader encapsulating node and each OAM header transit and OAM header\r\ndecapsulating nodes. This delay measurement is computed by an On-Path\r\nTelemetry protocol and is exported by the IPFIX process.","pub_date":"April 2026","keywords":[],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC9951","errata_url":null}