DE60214994D1 - Verfahren und system zur verringerung von falschalarmen in netzwerkfehlermanagementsystemen - Google Patents
Verfahren und system zur verringerung von falschalarmen in netzwerkfehlermanagementsystemenInfo
- Publication number
- DE60214994D1 DE60214994D1 DE60214994T DE60214994T DE60214994D1 DE 60214994 D1 DE60214994 D1 DE 60214994D1 DE 60214994 T DE60214994 T DE 60214994T DE 60214994 T DE60214994 T DE 60214994T DE 60214994 D1 DE60214994 D1 DE 60214994D1
- Authority
- DE
- Germany
- Prior art keywords
- indicators
- false alarms
- rule
- correlation
- fault
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0604—Management of faults, events, alarms or notifications using filtering, e.g. reduction of information by using priority, element types, position or time
- H04L41/0609—Management of faults, events, alarms or notifications using filtering, e.g. reduction of information by using priority, element types, position or time based on severity or priority
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
- H04L41/064—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis involving time analysis
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US815557 | 2001-03-22 | ||
| US09/815,557 US6966015B2 (en) | 2001-03-22 | 2001-03-22 | Method and system for reducing false alarms in network fault management systems |
| PCT/US2002/008902 WO2002078262A1 (en) | 2001-03-22 | 2002-03-21 | Method and system for reducing false alarms in network fault management systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60214994D1 true DE60214994D1 (de) | 2006-11-09 |
| DE60214994T2 DE60214994T2 (de) | 2007-06-14 |
Family
ID=25218152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60214994T Expired - Lifetime DE60214994T2 (de) | 2001-03-22 | 2002-03-21 | Verfahren und system zur verringerung von falschalarmen in netzwerkfehlermanagementsystemen |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US6966015B2 (de) |
| EP (1) | EP1382155B1 (de) |
| AT (1) | ATE341136T1 (de) |
| DE (1) | DE60214994T2 (de) |
| WO (1) | WO2002078262A1 (de) |
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2001
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- 2002-03-21 DE DE60214994T patent/DE60214994T2/de not_active Expired - Lifetime
- 2002-03-21 EP EP02721542A patent/EP1382155B1/de not_active Expired - Lifetime
- 2002-03-21 WO PCT/US2002/008902 patent/WO2002078262A1/en active IP Right Grant
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2005
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Also Published As
| Publication number | Publication date |
|---|---|
| DE60214994T2 (de) | 2007-06-14 |
| EP1382155A1 (de) | 2004-01-21 |
| ATE341136T1 (de) | 2006-10-15 |
| US20020170002A1 (en) | 2002-11-14 |
| EP1382155A4 (de) | 2004-09-01 |
| EP1382155B1 (de) | 2006-09-27 |
| US20060069956A1 (en) | 2006-03-30 |
| US7318178B2 (en) | 2008-01-08 |
| WO2002078262A1 (en) | 2002-10-03 |
| US6966015B2 (en) | 2005-11-15 |
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