JP4332149B2 - Igp監視システムを使用したmplsvpn障害管理 - Google Patents
Igp監視システムを使用したmplsvpn障害管理 Download PDFInfo
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- JP4332149B2 JP4332149B2 JP2005340545A JP2005340545A JP4332149B2 JP 4332149 B2 JP4332149 B2 JP 4332149B2 JP 2005340545 A JP2005340545 A JP 2005340545A JP 2005340545 A JP2005340545 A JP 2005340545A JP 4332149 B2 JP4332149 B2 JP 4332149B2
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- network
- protocol
- monitoring
- path
- mpls
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- 238000012544 monitoring process Methods 0.000 title claims description 22
- 238000000034 method Methods 0.000 claims description 19
- 230000008859 change Effects 0.000 claims description 6
- 238000012806 monitoring device Methods 0.000 claims 4
- 230000007246 mechanism Effects 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- 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
- H04L41/12—Discovery or management of network topologies
-
- 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
- H04L41/14—Network analysis or design
- H04L41/149—Network analysis or design for prediction of maintenance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Description
6,7,8,9・・・プロバイダエッジルータ
10・・・機器
101・・・MPLSパス
40・・・コンピュータ
31,32,33・・・インターフェース
Claims (9)
- ネットワークを管理するための方法であって、
内部ゲートウェイプロトコルを使用して前記ネットワークを監視すること(202)であって、それによって、前記ネットワークの変化を検出する、前記ネットワークを監視することと、
前記ネットワークのマルチプロトコルラベルスイッチングパスに対する、前記検出したネットワークの変化の影響を求めることと(204)
を含み、
前記ネットワークの監視は、
前記ネットワーク内で動作するエージェントが、
前記ネットワーク内で提供されるサービスに基づいて、マルチプロトコルラベルスイッチングネットワークにおいてエッジルータ(6、7、8、9)を発見することと(302)、
前記ネットワーク内で提供されるサービスに基づいて、前記マルチプロトコルラベルスイッチングパスのエンドポイントの可能な組み合わせを求めることと(304)、
前記求められた可能な組み合わせに基づいて、発見されたエッジルータを監視用に選択することと(306)、
前記選択されたエッジルータを監視することと(308)、
前記監視に基づいて、前記ネットワークのマルチプロトコルラベルスイッチングパスのステータスを決定することと(310)
を含む
方法。 - 前記内部ゲートウェイプロトコルは、
開放型最短パス優先、
中間システム対中間システム、
ボーダゲートウェイプロトコル、
及び高度内部ゲートウェイルーティングプロトコルのうちの1つである
請求項1に記載のネットワークを管理するための方法。 - 請求項1に記載のネットワークを管理するための方法を実行するためのシステムであって、
監視デバイス(10、40)が、内部ゲートウェイプロトコルデータをリスンすることによって、前記ネットワークを監視する
システム。 - 前記監視デバイスは、
簡易ネットワーク管理プロトコルのトラップを監視することによって、前記ネットワークを監視するデバイスであって、前記ネットワークのラベルエッジルータである
請求項3に記載のシステム。 - 前記監視デバイスは、前記ネットワークを発見する
請求項4に記載のシステム。 - 前記ネットワークの変化が検出されると、アラートを発生する前記監視デバイスを備える
請求項4に記載のシステム。 - 前記アラートは、簡易ネットワーク管理プロトコルのトラップである
請求項6に記載のシステム。 - 前記マルチプロトコルラベルスイッチングパスは、内部ゲートウェイプロトコルのベストエフォートパスである
請求項1に記載のネットワークを管理するための方法。 - 前記選択すること(306)は、ユーザからエッジルータの選択を受け取ることを含む
請求項1に記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/998,819 US8572234B2 (en) | 2004-11-30 | 2004-11-30 | MPLS VPN fault management using IGP monitoring system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006157911A JP2006157911A (ja) | 2006-06-15 |
JP4332149B2 true JP4332149B2 (ja) | 2009-09-16 |
Family
ID=35516031
Family Applications (1)
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JP2005340545A Expired - Fee Related JP4332149B2 (ja) | 2004-11-30 | 2005-11-25 | Igp監視システムを使用したmplsvpn障害管理 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8572234B2 (ja) |
JP (1) | JP4332149B2 (ja) |
GB (1) | GB2420675B (ja) |
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-
2005
- 2005-10-31 GB GB0522161A patent/GB2420675B/en not_active Expired - Fee Related
- 2005-11-25 JP JP2005340545A patent/JP4332149B2/ja not_active Expired - Fee Related
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Publication number | Publication date |
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JP2006157911A (ja) | 2006-06-15 |
GB0522161D0 (en) | 2005-12-07 |
US8572234B2 (en) | 2013-10-29 |
US20060114838A1 (en) | 2006-06-01 |
GB2420675B (en) | 2009-06-24 |
GB2420675A (en) | 2006-05-31 |
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