A One-Path Congestion Metric for IPPM

Document Type Expired Internet-Draft (individual)
Last updated 2020-05-07 (latest revision 2019-11-04)
Stream (None)
Intended RFC status (None)
Expired & archived
pdf htmlized (tools) htmlized bibtex
Stream Stream state (No stream defined)
Consensus Boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This memo defines a metric for one path congestion across Internet paths. The traditional mode evaluates network congestion based on the bandwidth utilization of the link. However, there is a lack of E2E path congestion that is truly service oriented. So A Path Congestion Metric is required.


Joanna Dang (dangjuanna@huawei.com)
Jianglong (wangjl50@chinatelecom.cn)
Shinyoung Lee (leesy@lguplus.co.kr)
Hongbo (nikyan@tencent.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)