Dear All,
A new version of the draft-han-rtgwg-codeployment-pfc-fgfc has been
uploaded to the IETF datatracker, with the link as follows:
URL:
https://www.ietf.org/archive/id/draft-han-rtgwg-codeployment-pfc-fgfc-02.txt
Diff:
https://author-tools.ietf.org/iddiff?url2=draft-han-rtgwg-codeployment-pfc-fgfc-02
This draft describes the use cases and requirements for the collaboration
of flow control mechanisms across DCNs and WANs. For long-distance RDMA
transmission across data centers over WAN, DCN adopts PFC mechanisms. To enable
end-to-end flow control, the flow control mechanisms ( fine-grained flow
control) suitable for WANs need to collaborate with the PFC used within DCNs.
The new version refines the classification of such collaboration scenarios
in two types: "Single-hop direct interconnection without intermediate WAN node
participation" and "Multi-hop interconnection scenario with intermediate WAN
node participation."
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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