Method of testing and locating fault of network management system software in phototiming digital transmission system
A network management system, optical synchronous digital technology, applied in the field of telecommunication management network testing and fault location, can solve the problems of occupying hardware resources, difficult to locate test faults, etc., and achieve the effect of reducing occupation and test cost.
Inactive Publication Date: 2003-07-16
南通国邦科技发展有限公司
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Problems solved by technology
[0010] The technical problem to be solved by the present invention is to overcome the technical problem that the existing optical synchronous digital transmission system (SDH) must be combined with the corresponding optical synchronous transmission hardware equipment in the software testing process of the network management system and occupy hardware resources;
[0011] Further, the technical problem to be solved by the present invention is to overcome the technical problem that it is difficult to locate the test faults found in the existing software testing process of the optical synchronous digital transmission system (SDH) network management system;
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[0029] First, several technical contents involved in the technical solution of the present invention are described respectively.
[0030] SDH network management system software is hereinafter referred to as network management.
[0031] The first is the technology for layered testing of SDH network management software. In the layered architecture of the network management, there are corresponding interoperable interfaces to connect different layer information, such as the F interface between the GUI layer and the MANAGER layer, the Q3 / Qx interface between the MANAGER layer and the AGENT layer, and the AGENT layer The ECC interface between the layers and the S interface between the AGENT layer and the management target layer (the S interface is a private interface), see the attached figure 1 . When testing the network management, test points are established on the F interface, Q3 / Qx interface, ECC interface, and S interface, and the interface adaptation program is used to adap...
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A method for testing and locating the failure in network management system software of SDH for optical synchronous digital transmission system includes such steps as inputting and storing a test example in computer of network management system, setting-up detecting points between adjacent layers of network management system software by interface adaption program, intercepting the output message of network management system software, running the test example, intercepting its output messages at each detecting points, and comparing it with the template of test example.
Description
technical field [0001] The invention relates to a method for testing and fault location of a telecommunication management network (TMN), in particular to a method for software testing and fault location of a network management system of an optical synchronous digital transmission system (SDH). Background technique [0002] The network management system of the optical synchronous digital transmission network should be included in the category of the telecommunication network management network (TMN). [0003] TMN is a telecommunications management network that is independent of the telecommunications network and dedicated to network management. The basic concept of TMN is to provide an organized structure using a unified architecture with a series of standard interfaces (including protocols and message specifications). , so that various types of operating systems (network management system software) are interconnected with telecommunication equipment, so as to realize the aut...
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IPC IPC(8): H04J3/16H04L12/24
Inventor 何庭宗
Owner 南通国邦科技发展有限公司