虚拟化网络架构的ITU-T网络模型扩展

B. Lemoine
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引用次数: 0

摘要

新的网络虚拟化范式允许在抽象的虚拟化基础设施上自动部署虚拟网络功能。每一层的堆叠需要一些复杂的网络,这可能会导致配置错误。我们认为用于传统传输网络的ITU-T层网络模型适合描述相应的体系结构。我们建议用一个额外的IP层模型来扩展它们。我们将说明ITU-T层网络模型如何帮助解决OpenStack基础设施的部署问题。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
ITU-T network model extension for virtualized network architectures
The new Network Virtualization paradigm permits the automated deployment of Virtual Network Functions over an abstracted Virtualization Infrastructure. The stacking of each layer requires some complex networking that may lead to misconfiguration. We think that the ITU-T layer network models used for legacy transport networks are appropriate to depict the corresponding architecture. We propose to extend them with an additional IP layer model. We illustrate how the ITU-T layer network models have helped to troubleshoot the deployment of an OpenStack infrastructure.
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