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对于基于 WDM的光网络来说 ,由于其承载的信息量十分巨大 ,因此网络的任何故障和失效都必将是灾难性的 ,因此研究光网络的网络管理就势在必行。本文紧扣当前城域网建设这股热潮 ,对基于 WDM技术的光城域网的网络管理进行了细致的研究 ,特别是对其网络开销的传送技术——光监控信道 (OSC)技术进行了详细的研究和探讨。
For a WDM-based optical network, because of the huge amount of information it carries, any failure or failure of the network will surely be disastrous. Therefore, it is imperative to study the network management of an optical network. In this paper, closely linked to the current metropolitan area network construction boom, WDM-based optical metropolitan area network management conducted a careful study, especially for its network overhead transmission technology - Optical Surveillance Channel (OSC) technology Detailed research and discussion.