MANAGING METHOD AND MANAGEMENT SYSTEM FOR NETWORK, AND STORAGE MEDIUM STORING PROGRAM THEREFOR

PROBLEM TO BE SOLVED: To easily capture a manager or a protocol adaptor, depending on an object of management to an NMS(network management system) to dispense with modifying of the NMS in use or adding thereto a function. SOLUTION: A manager and protocol adaptor acquisition function 113 acquires the manger and the protocol adaptor by searching a detected registration server 30 (step 1), and the manager and the protocol adaptor 12A are required to perform managing operation by a common manager function (step 2). Then, the manager and the protocol adaptor 121 conduct managing operation on a management agent function 211 in the object 20 of management (step 3), and then the agent function 211, having undergone the managing operation, refers to management information 212 and returns a result to the manager function 114 via the manager and the protocol adaptor 121 (step 4).