发明名称 |
System using network topology to perform fault diagnosis to locate fault between monitoring and monitored devices based on reply from device at switching layer |
摘要 |
A computer-implemented method of carrying out fault diagnosis of a monitored device in an IT network. The IT network has a monitoring station arranged for monitoring the monitored device. A routing path between the monitoring station and the monitored device is traced and stored. In response to an apparent fault of the monitored device at least one request to a device or devices along the stored routing path is sent. The fault is located to within a subnetwork of the IT network based on whether or what sort of a reply to the request is received from the requested device or devices.
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申请公布号 |
US7277936(B2) |
申请公布日期 |
2007.10.02 |
申请号 |
US20030376305 |
申请日期 |
2003.03.03 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
FRIETSCH THOMAS |
分类号 |
G06F15/173;H04L12/24;H04L29/14 |
主分类号 |
G06F15/173 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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