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Evaluation of IP over WDM Network Architectures

机译:WDM网络架构上的IP评估

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摘要

The commonly used IP-backbone network architecture of today is IP/ATM/SDH/WDM. This architecture has many redundant functionalities and is not optimized to transport IP traffic. New approaches for simplified network architectures try to eliminate redundant functionalities and to decrease the protocol overhead and there by transport IP as efficiently as possible over WDM-based optical networks. EURESCOM project P918 "Integration of IP-over-optical networks: networking and management" investigated scenarios for optimized IP Transport in WDM-based backbone networks. In this paper, three architectures, namely Gigabit Ethernet, Packet over Sonet/SDH and Dynamic Packet Transport are investigated and evaluated as an alternative to the IP/ATM/SDH/WDM architecture.
机译:当今最常用的IP骨干网络架构是IP / ATM / SDH / WDM。此体系结构具有许多冗余功能,并且未经过优化以传输IP流量。用于简化网络体系结构的新方法试图消除冗余功能并减少协议开销,并通过基于WDM的光网络尽可能高效地传输IP。 EURESCOM项目P918“基于IP的光网络集成:网络和管理”研究了在基于WDM的骨干网中优化IP传输的方案。在本文中,作为IP / ATM / SDH / WDM体系结构的替代方案,研究和评估了三种体系结构,即千兆位以太网,Sonet / SDH上的数据包和动态数据包传输。

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