支持sdn的分布式接入体系结构有线网络

2023 IEEE 29th International Symposium on Local and Metropolitan Area Networks (LANMAN) Pub Date : 2023-07-10 DOI:10.1109/LANMAN58293.2023.10189415

Sudhanshu Naithani, C. Sreenan, A. Zahran

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引用次数: 0

摘要

有线网络正在采用分布式访问架构(DAA)，将传统的集中式网络功能推向网络边缘。虽然这种转变提供了更高的数据速率，但由于将功能分布在远程节点中，因此使网络的管理和配置变得复杂。另外，SDN已经发展为支持分布式交换机的可编程网络，以逻辑集中的方式进行管理。本文提出了一种基于sdn的电缆DAA的演进路径，该路径可以克服上述挑战并支持新的网络业务。我们提出了一个SDN-DAA架构，在一个真实的DAA远程设备中实现，并使用Mininet进行了评估，以展示操作效益。

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SDN-Enabled Distributed Access Architecture Cable Networks

Cable networks are embracing Distributed Access Architectures (DAA) that push traditionally centralized network functions to the network edge. While this shift offers higher data rates, it complicates the management and configuration of the network by having functions distributed in remote nodes. Separately, SDN has evolved for enabling programmable networks of distributed switches, managed in a logically centralized manner. This paper presents an evolutionary path for SDN-based cable DAA that can overcome the aforementioned challenges and support new network services. We present an SDN-DAA architecture, implemented in a real DAA remote device, and evaluated using Mininet to demonstrate the operational benefits.

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2023 IEEE 29th International Symposium on Local and Metropolitan Area Networks (LANMAN)

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