云计算背景下VXLAN技术的应用
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摘要
在云计算的背景下,服务器的虚拟化对传统网络的数据迁移能力提出了非常高的要求。文章分析了当前非常典型的一种网络虚拟化技术—VXLAN技术,通过在三层IP网络之上建立基于数据链路层的逻辑隧道,使数据链路层数据能够穿越网络层的承载网络进行传递,实现虚拟机跨三层网络的动态迁移,有效地提高了数据的传输效率以及对硬件资源的利用率。
In the background of cloud computing, server virtualization puts forward very high requirements for data migration ability of traditional networks. As a very typical network virtualization technology at present, VXLAN technology allows data link layer data to pass through the carrying network of the network layer by establishing a logical tunnel based on the data link layer on the three-layer IP network. Thus, the dynamic migration of virtual machine across the three-layer network is realized, which effectively improves the data transmission efficiency and the utilization of hardware resources.
In the background of cloud computing, server virtualization puts forward very high requirements for data migration ability of traditional networks. As a very typical network virtualization technology at present, VXLAN technology allows data link layer data to pass through the carrying network of the network layer by establishing a logical tunnel based on the data link layer on the three-layer IP network. Thus, the dynamic migration of virtual machine across the three-layer network is realized, which effectively improves the data transmission efficiency and the utilization of hardware resources.
引文
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[2]刘广红,孟祥春.基于SDN和VXLAN的云网一体化专线方案探讨[J].邮电设计技术,2018(8):46-50.
[3]张届新,吴志明.基于VXLAN组网的云数据中心互联方案[J].电信科学,2016(12):122-128.
[4]钟耿辉,唐加山.基于VXLAN的EVPN技术研究与实现[J].计算机技术与发展,2017(5):46-50.
[5]王永建,张健,张富根,等.基于VXLAN的云数据中心网络研究[J].通信技术,2017(1):78-83.
[2]刘广红,孟祥春.基于SDN和VXLAN的云网一体化专线方案探讨[J].邮电设计技术,2018(8):46-50.
[3]张届新,吴志明.基于VXLAN组网的云数据中心互联方案[J].电信科学,2016(12):122-128.
[4]钟耿辉,唐加山.基于VXLAN的EVPN技术研究与实现[J].计算机技术与发展,2017(5):46-50.
[5]王永建,张健,张富根,等.基于VXLAN的云数据中心网络研究[J].通信技术,2017(1):78-83.