Abstract
A method, topology recognition apparatus, and method for facilitating efficient acquisition of topology information in an IP network, that is, reducing overhead signals, enhancing robustness, and managing a large-scale topology recognition probe Provide computer program products. A method for providing topology awareness information in an IP network, the IP network comprising a central node (502) of a topology awareness system (500) adapted to store and process topology information; The central node (502) is connected to at least one topology recognition device (P) incorporated in a router (504) in the IP network, and the device has a function of a topology recognition system interface (402).
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| Not Available | 25/07/2007 | ISLD-200708-007 | OPERAX AB |
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| EP1481514A1 | Not Available | 25/07/2007 | ISLD-200708-007 | OPERAX AB |
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| EP1481514B1 | Not Available | 25/07/2007 | ISLD-200708-007 | OPERAX AB |
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| AT399417T | Not Available | 25/07/2007 | ISLD-200708-007 | OPERAX AB |
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| AU2002307608A1 | Not Available | 25/07/2007 | ISLD-200708-007 | OPERAX AB |
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| JP4018638B2 | Not Available | 25/07/2007 | ISLD-200708-007 | OPERAX AB |
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| US2005105475A1 | Not Available | 25/07/2007 | ISLD-200708-007 | OPERAX AB |
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| US7706300B2 | Not Available | 25/07/2007 | ISLD-200708-007 | OPERAX AB |
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| WO03075527A1 | Not Available | 25/07/2007 | ISLD-200708-007 | OPERAX AB |
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
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