软件定义网络中基于交换机迁移的负载均衡方法综述

IF 1.4 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS

IET Networks Pub Date : 2025-08-13 DOI:10.1049/ntw2.70015

Hamid Reza Naji, Harir Riyahi

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引用次数: 0

摘要

大规模软件定义网络有两个主要问题，即可伸缩性和可靠性。在这些网络中，多控制器架构的一个问题是SDN交换机和控制器之间的静态映射，这使得控制平面无法适应流量的变化。通过将交换机从高负荷控制器迁移到轻负荷控制器，实现交换机与控制器之间的动态映射，为控制平面提供兼容性。本文首先讨论了多控制器负载均衡作为一个关键的研究挑战，然后探讨了交换机迁移作为一个解决方案。研究了基于交换机迁移的各种负载均衡方法，并对它们进行了综合比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

A Survey of Load Balancing Approaches Based on Switch Migration in Software-Defined Networks

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A Survey of Load Balancing Approaches Based on Switch Migration in Software-Defined Networks

Large scale software-defined networks have two main concerns, which are scalability and reliability. One of the problems with multi-controller architectures in these networks is the static mapping between SDN switches and controllers, which prevents the control plane from adapting to traffic changes. The dynamic mapping between switches and controllers by migrating switches from highly loaded controllers to lightly loaded controllers can provide compatibility for the control plane. This paper first discusses multi-controller load balancing as a key research challenge and then explores switch migration as a solution. A variety of load balancing methods based on switch migration are investigated and then a comprehensive comparison is made between them.

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来源期刊

IET Networks COMPUTER SCIENCE, INFORMATION SYSTEMS-

CiteScore

5.00

自引率

0.00%

发文量

审稿时长

33 weeks

期刊介绍： IET Networks covers the fundamental developments and advancing methodologies to achieve higher performance, optimized and dependable future networks. IET Networks is particularly interested in new ideas and superior solutions to the known and arising technological development bottlenecks at all levels of networking such as topologies, protocols, routing, relaying and resource-allocation for more efficient and more reliable provision of network services. Topics include, but are not limited to: Network Architecture, Design and Planning, Network Protocol, Software, Analysis, Simulation and Experiment, Network Technologies, Applications and Services, Network Security, Operation and Management.