论文标题
通过基于软件定义的网络映射和可视化来管理异质基板资源
Managing Heterogeneous Substrate Resources by Mapping and Visualization Based on Software-Defined Network
论文作者
论文摘要
网络虚拟化是一种在共享基板上同时运行多个异质体系结构的方法。网络虚拟化的主要问题是将虚拟网络映射到基板网络的问题。执行映射时如何管理底物资源将在改善基础架构资源的使用以及因此更好地映射方面发挥有效的作用。通过在控制器中为动态资源管理编写一个模块，如果有足够的资源可用，则尝试进行初始映射，直到请求到达，但是直到n请求的到达其初始映射成功，请推迟开关中的规则。 NS2模拟器的仿真结果表明，与两种相似的方法相比，所提出的方法可以通过维持接受率来减少延迟和成本。关键字：异质，网络虚拟化，软件定义网络，虚拟网络映射，基板资源
Network virtualization is a way to simultaneously run multiple heterogeneous architectures on a shared substrate. The main issue in the virtualization of networks is the problem of mapping virtual networks to the substrate network. How to manage substrate resources when performing the mapping will have an effective role in improving the use of infrastructure resources and consequently better mapping. By writing a module in the controller for dynamic resource management, an initial mapping has been attempted until the request arrives, if sufficient resources are available, but until the arrival of the n request that their initial mapping is successful, writing the rules in the switches is postponed. The simulation results with the NS2 simulator showed that compared to the two similar approaches, the proposed method could reduce the delay and the cost by maintaining the acceptance rate. Keywords: Heterogeneous, Network virtualization, Software-defined network, Virtual network mapping, Substrate Resources
