With the great advance of current internet, the complexity and heterogeneity of today's network structure, the traditional network management system has become incompatible with the tide of development due to its inherent shortcomings. At the same time, Middleware and Distributed Object technology, as a newly research field, are supported more and more widely, and has a widely application in many fields. Common Object Request Broker Architecture provide a new chance of development of network management. On all these backgrounds, this paper figures out a new network management information model and framework based on CORBA, which is an important Distributed Object Middleware technology. It also presents the whole hierarchy design of the complete system. The ways in implementation of its main modules are also discussed in details.
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