Adaptively adjusting ECN marking thresholds for datacenter networks

2017 IEEE 25th International Conference on Network Protocols (ICNP) Pub Date : 2017-10-01 DOI:10.1109/ICNP.2017.8117569

Shuo Wang, Jiao Zhang, Tao Huang, Tian Pan, Jiang Liu, Yun-jie Liu

引用次数: 1

Abstract

ECN thresholds have limited operational range and very strict scope. Lower thresholds exacerbate the queue underflow while higher thresholds increase the queueing delays. In this paper, an Adaptive ECN (A-ECN) marking scheme is proposed to enhance the performance of ECN. A-ECN can adaptively adjust ECN marking thresholds in different scenarios to achieve good generality. Therefore, network operators can directly deploy A-ECN in various environments regardless of underlying queue types and bandwidth.

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自适应调整数据中心网络的ECN标记阈值

ECN阈值的操作范围有限，范围非常严格。较低的阈值会加剧队列溢出，而较高的阈值会增加队列延迟。为了提高ECN的性能，本文提出了一种自适应ECN (A-ECN)标记方案。A-ECN可以自适应调整不同场景下的ECN标记阈值，达到良好的通用性。因此，无论底层队列类型和带宽如何，网络运营商都可以直接在各种环境中部署A-ECN。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2017 IEEE 25th International Conference on Network Protocols (ICNP)

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