ASON网络资源管理信息模型设计
The Management Information Model Design for ASON Network Resource
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摘要: 自动交换光网络(ASON)作为构建下一代光网络的核心技术之一,相关的标准也正在迅速制定,但ITU-T 还没有给出其管理层面的体系结构与管理功能等相应的规范。该文从ASON网络资源管理的需求出发,提出了用于ASON跨区域端到端连接管理的网络层管理对象模型以及用于控制平面资源管理的对象模型。其中给出的控制层面管理模型可以实现控制网元以及控制通道的管理,控制层面的路由区域的划分以及控制模块的配置和性能监测管理等功能。Abstract: Automatic Switched Optical Network(ASON) is the key technology for the next generation optical network, and the recommendations for ASON are also developed by ITU-T, but for management plane, the related recommendations have not been constituted. In this paper, the management information mode for network layer and control plane resources are proposed based on the requirements for ASON network management. The managed object model of network layer resource could be used for the end-to-end connections management in multi-domain networks. The model for the control plane could be used for the management of control Network Elements (NEs) and control channels, this model could also be used for route areas division in control plane and configuring and performance inspecting for the control modules in the control NEs.
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ITU-T recommendation G8080/Y. 1034. Architecture for the automatically switched optical network (ASON). 11/2001.[2]ITU-T G.7710/Y. 1701. Common equipment management function requirements. 11/2001.[3]ITU-T G.805. Generic functional architecture of transport networks. November, 1995.[4]ITU-T M3120. CORBA generic network and NE level information model. October, 2001.[5]ITU-T recommendation G. 851.1. Management of the transport network-Application of the RM-ODP framework. Geneva, 1996.[6]ITU-T recommendation M.3100. Generic network information model.07/95.[7]ITU-T G.807/Y. 1301. Contribution to T1 standards project.Requirements for Automatic Switched Transport Networks (ASTN). June 25-29, 2001. -
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