| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method with which, in a case where a fault occurs in a network system constituted of a plurality of networks, a basic cause of the fault and a range of influences upon services can be specified efficiently and uniquely. <P>SOLUTION: In a network including an integrated management device holding network configuration information and an integrated monitor device summarizing warning information, the integrated monitor device receives a warning about a fault, creates alarm information from the warning, acquires end-point information from the warning, inquires line information relating to the end-point information to the integrated management device, inquires a high-order line and a low-order line of the line information to the integrated management device, repeats imparting a fault cause flag to the alarm information by received warnings based on the high-order line and the low-order line, and specifies a basic cause of the fault from the fault cause flag in the alarm information. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
