Dear All,
A new version of the draft-han-rtgwg-fine-grained-backpressure has been
uploaded to the IETF datatracker, with the link as follows:
URL:
https://www.ietf.org/archive/id/draft-han-rtgwg-fine-grained-backpressure-01.txt
This draft proposes a fine-grained flow control backpressure mechanism for
Wide Area Networks (WANs). Leveraging data-plane congestion detection and
notification, it enables millisecond-level congestion response. The mechanism
enhances Layer 2 PFC by extending network protocols (e.g., ICMPv6) for
congestion backpressure messaging in WANs, and leverages network slicing
isolation to provide fine-grained flow control at tenant or task granularity.
It addresses the limitations of traditional flow control mechanisms in WAN
environments through fast and precise backpressure, and supports multi-hop
propagation of congestion notifications along the forwarding path.
Looking forward to your review and comments.
Cheers,
Zhengxin Han
韩政鑫
中国联合网络通信有限公司研究院 下一代互联网研究部
邮箱：[email protected]
电话：18601275531
通信地址：北京市海淀区首体南路9号主语国际3号楼
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