The Network Management Framework Based On CORBA/SNMP Gateway And NMS Interface Modeling

With the rapid development of Interact, the scale of computer network has been expanding increasingly, and the network applications become more complicated.How to manage the distributed large heterogeneous networks effectively is the vital problem and the challenge that present network management must face up to. This thesis analyzes the shortage of the traditional network management framework. Making use of the CORBA's excellent ability of the distributed object handling, fully considering the SNMP's advantage of being widely supported, the thesis puts forward a kind of network management framework based on CORBA/ SNMP gateway. Then, according to the framework, combining with ITU- T 's recommendation of molding CORBA system by UML, the thesis models NMS interfaces of requirement and analysis stage. The interface requirement is explained, and the static structures and dynamic behaviors are described with UML graphic syntax.This thesis proposes a kind of distributed NMS development pattern in CORBA style, which embodies the application of new technique and new method in network management realm. At the same time, this proposal has the positive significance to promoting the speed of NMS development and the control of NMS software quality.