ASON網絡資源管理信息模型設計
The Management Information Model Design for ASON Network Resource
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摘要: 自動交換光網絡(ASON)作為構建下一代光網絡的核心技術之一,相關的標準也正在迅速制定,但ITU-T 還沒有給出其管理層面的體系結構與管理功能等相應的規(guī)范。該文從ASON網絡資源管理的需求出發(fā),提出了用于ASON跨區(qū)域端到端連接管理的網絡層管理對象模型以及用于控制平面資源管理的對象模型。其中給出的控制層面管理模型可以實現(xiàn)控制網元以及控制通道的管理,控制層面的路由區(qū)域的劃分以及控制模塊的配置和性能監(jiān)測管理等功能。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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