WO2003026203A3 - Method and apparatus for determining and resolving missing topology features of a network for improved topology accuracy - Google Patents
Method and apparatus for determining and resolving missing topology features of a network for improved topology accuracy Download PDFInfo
- Publication number
- WO2003026203A3 WO2003026203A3 PCT/GB2002/004188 GB0204188W WO03026203A3 WO 2003026203 A3 WO2003026203 A3 WO 2003026203A3 GB 0204188 W GB0204188 W GB 0204188W WO 03026203 A3 WO03026203 A3 WO 03026203A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conflicting
- link
- topology
- resolving
- network
- Prior art date
Links
Classifications
-
- 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
- H04L45/02—Topology update or discovery
-
- 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
- H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
-
- 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
- H04L45/58—Association of routers
- H04L45/586—Association of routers of virtual routers
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002326028A AU2002326028A1 (en) | 2001-09-17 | 2002-09-13 | Method and apparatus for determining and resolving missing topology features of a network for improved topology accuracy |
AT02760409T ATE522040T1 (en) | 2001-09-17 | 2002-09-13 | METHOD AND DEVICE FOR DETERMINING AND RESOLVING MISSING TOPOLOGY FEATURES OF A NETWORK FOR IMPROVED TOPOLOGY ACCURACY |
EP02760409A EP1428349B1 (en) | 2001-09-17 | 2002-09-13 | Method and apparatus for determining and resolving missing topology features of a network for improved topology accuracy |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/955,472 US7076564B2 (en) | 2001-09-17 | 2001-09-17 | Method and apparatus for determining and resolving missing topology features of a network for improved topology accuracy |
US09/955,472 | 2001-09-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003026203A2 WO2003026203A2 (en) | 2003-03-27 |
WO2003026203A3 true WO2003026203A3 (en) | 2003-10-16 |
Family
ID=25496868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2002/004188 WO2003026203A2 (en) | 2001-09-17 | 2002-09-13 | Method and apparatus for determining and resolving missing topology features of a network for improved topology accuracy |
Country Status (5)
Country | Link |
---|---|
US (1) | US7076564B2 (en) |
EP (1) | EP1428349B1 (en) |
AT (1) | ATE522040T1 (en) |
AU (1) | AU2002326028A1 (en) |
WO (1) | WO2003026203A2 (en) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1398907B1 (en) * | 2002-09-10 | 2010-12-08 | Siemens Aktiengesellschaft | Method of control of transmission resource in a packetized network when topology changes occur |
US7092504B1 (en) * | 2003-03-18 | 2006-08-15 | Sprint Communications Company L.P. | Method and system for presenting data stored within a network component |
US7613767B2 (en) * | 2003-07-11 | 2009-11-03 | Microsoft Corporation | Resolving a distributed topology to stream data |
US7733962B2 (en) * | 2003-12-08 | 2010-06-08 | Microsoft Corporation | Reconstructed frame caching |
US7712108B2 (en) * | 2003-12-08 | 2010-05-04 | Microsoft Corporation | Media processing methods, systems and application program interfaces |
US7900140B2 (en) * | 2003-12-08 | 2011-03-01 | Microsoft Corporation | Media processing methods, systems and application program interfaces |
US7735096B2 (en) | 2003-12-11 | 2010-06-08 | Microsoft Corporation | Destination application program interfaces |
US20050185718A1 (en) * | 2004-02-09 | 2005-08-25 | Microsoft Corporation | Pipeline quality control |
US7941739B1 (en) | 2004-02-19 | 2011-05-10 | Microsoft Corporation | Timeline source |
US7934159B1 (en) | 2004-02-19 | 2011-04-26 | Microsoft Corporation | Media timeline |
US7664882B2 (en) * | 2004-02-21 | 2010-02-16 | Microsoft Corporation | System and method for accessing multimedia content |
US7609653B2 (en) | 2004-03-08 | 2009-10-27 | Microsoft Corporation | Resolving partial media topologies |
US7577940B2 (en) * | 2004-03-08 | 2009-08-18 | Microsoft Corporation | Managing topology changes in media applications |
US7669206B2 (en) * | 2004-04-20 | 2010-02-23 | Microsoft Corporation | Dynamic redirection of streaming media between computing devices |
US7590750B2 (en) * | 2004-09-10 | 2009-09-15 | Microsoft Corporation | Systems and methods for multimedia remoting over terminal server connections |
US7986639B1 (en) * | 2004-10-26 | 2011-07-26 | Sprint Communications Company L.P. | Topology management of a communications network |
EP2084852A4 (en) * | 2006-11-20 | 2013-07-31 | Thomson Licensing | Method for eliminating redundant connections |
US9094416B2 (en) * | 2006-11-29 | 2015-07-28 | Thomson Licensing | Contribution aware peer-to-peer live streaming service |
WO2008066516A1 (en) * | 2006-11-29 | 2008-06-05 | Thomson Licensing | Contribution aware peer-to-peer live streaming service |
US8819271B2 (en) * | 2007-05-24 | 2014-08-26 | At&T Intellectual Property I, L.P. | System and method to access and use layer 2 and layer 3 information used in communications |
US8935129B1 (en) * | 2010-06-04 | 2015-01-13 | Bentley Systems, Incorporated | System and method for simplifying a graph'S topology and persevering the graph'S semantics |
JP2012208896A (en) * | 2011-03-30 | 2012-10-25 | Nec Corp | Disk array device, connection path control method, and connection path control program |
US8788873B2 (en) * | 2011-04-14 | 2014-07-22 | Cisco Technology, Inc. | Server input/output failover device serving highly available virtual devices |
EP2865140A4 (en) * | 2012-06-22 | 2016-03-02 | Hewlett Packard Development Co | Optimal assignment of virtual machines and virtual disks using multiary tree |
US20150234907A1 (en) * | 2013-03-29 | 2015-08-20 | Hitachi, Ltd. | Test environment management apparatus and test environment construction method |
US10080225B2 (en) * | 2016-06-08 | 2018-09-18 | Simmonds Precision Products, Inc. | Finding missing wireless nodes |
US11677628B2 (en) * | 2017-12-12 | 2023-06-13 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Topology discovery between compute nodes and interconnect switches |
US11106562B2 (en) * | 2019-10-31 | 2021-08-31 | Vmware, Inc. | System and method for detecting anomalies based on feature signature of task workflows |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5933416A (en) * | 1995-11-16 | 1999-08-03 | Loran Network Systems, Llc | Method of determining the topology of a network of objects |
US6003074A (en) * | 1998-02-24 | 1999-12-14 | Hewlett-Packard Company | Method and apparatus for mapping the physical topology of a subnetwork |
WO2000036790A1 (en) * | 1998-12-16 | 2000-06-22 | Loran Network Management Ltd. | Method for determining computer network topologies |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5276789A (en) | 1990-05-14 | 1994-01-04 | Hewlett-Packard Co. | Graphic display of network topology |
US5198805A (en) | 1990-09-04 | 1993-03-30 | Hewlett-Packard Company | Method and apparatus for monitoring a network and locating a node using signal strength calculations |
GB9027249D0 (en) | 1990-12-17 | 1991-02-06 | Reuters Ltd | Offer matching system |
US5774377A (en) | 1991-07-30 | 1998-06-30 | Hewlett-Packard Company | Method and apparatus for monitoring a subsystem within a distributed system for providing an archive of events within a certain time of a trap condition |
US5375055A (en) | 1992-02-03 | 1994-12-20 | Foreign Exchange Transaction Services, Inc. | Credit management for electronic brokerage system |
US5371744A (en) * | 1992-03-23 | 1994-12-06 | Hughes Aircraft Company | System and method for enumerating all acyclic paths in a processing system for reconfiguration and fault tolerance |
US5343471A (en) | 1992-05-11 | 1994-08-30 | Hughes Aircraft Company | Address filter for a transparent bridge interconnecting local area networks |
US5819028A (en) | 1992-06-10 | 1998-10-06 | Bay Networks, Inc. | Method and apparatus for determining the health of a network |
US5568613A (en) | 1992-09-03 | 1996-10-22 | Ungermann-Bass, Inc. | Dataframe bridge filter with communication node recordkeeping |
US5694547A (en) | 1992-10-13 | 1997-12-02 | Bay Networks, Inc. | System for registration of clients in an ATM network providing for communication of client registration messages to a central manager |
JPH0779233A (en) | 1993-06-29 | 1995-03-20 | Synoptics Commun Inc | Apparatus for establishing topology, method and apparatus for communicating topology information |
US5571396A (en) | 1993-07-12 | 1996-11-05 | Dade International Inc. | Fluid analysis system and sensing electrode, electrode assembly, and sensing module components |
US5528516A (en) | 1994-05-25 | 1996-06-18 | System Management Arts, Inc. | Apparatus and method for event correlation and problem reporting |
US6006016A (en) | 1994-11-10 | 1999-12-21 | Bay Networks, Inc. | Network fault correlation |
US5940392A (en) | 1994-12-30 | 1999-08-17 | Advanced Micro Devices, Inc. | Programmable address mapping matrix for secure networks |
US5684959A (en) | 1995-04-19 | 1997-11-04 | Hewlett-Packard Company | Method for determining topology of a network |
US5689652A (en) | 1995-04-27 | 1997-11-18 | Optimark Technologies, Inc. | Crossing network utilizing optimal mutual satisfaction density profile |
US5742820A (en) * | 1995-07-06 | 1998-04-21 | Novell, Inc. | Mechanism for efficiently synchronizing information over a network |
US5646939A (en) | 1995-08-08 | 1997-07-08 | International Business Machines Coporation | Method and apparatus for address to port mapping in a token ring network |
US5568471A (en) | 1995-09-06 | 1996-10-22 | International Business Machines Corporation | System and method for a workstation monitoring and control of multiple networks having different protocols |
US5949759A (en) | 1995-12-20 | 1999-09-07 | International Business Machines Corporation | Fault correlation system and method in packet switching networks |
US5761502A (en) | 1995-12-29 | 1998-06-02 | Mci Corporation | System and method for managing a telecommunications network by associating and correlating network events |
US5884036A (en) | 1996-11-08 | 1999-03-16 | Haley; Andrew Paul | Method for determining the topology of an ATM network having decreased looping of topology information cells |
US6012152A (en) | 1996-11-27 | 2000-01-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Software fault management system |
US5964841A (en) * | 1997-03-03 | 1999-10-12 | Cisco Technology, Inc. | Technique for handling forwarding transients with link state routing protocol |
US6047279A (en) | 1997-11-17 | 2000-04-04 | Objective Systems Integrators, Inc. | System and method for automatic network management support using artificial intelligence |
US6363077B1 (en) * | 1998-02-13 | 2002-03-26 | Broadcom Corporation | Load balancing in link aggregation and trunking |
WO2000019680A2 (en) * | 1998-09-17 | 2000-04-06 | Tod Mcnamara | System and method for network flow optimization using traffic classes |
US6502135B1 (en) * | 1998-10-30 | 2002-12-31 | Science Applications International Corporation | Agile network protocol for secure communications with assured system availability |
US6839759B2 (en) * | 1998-10-30 | 2005-01-04 | Science Applications International Corp. | Method for establishing secure communication link between computers of virtual private network without user entering any cryptographic information |
US6108702A (en) | 1998-12-02 | 2000-08-22 | Micromuse, Inc. | Method and apparatus for determining accurate topology features of a network |
US6493341B1 (en) * | 1999-12-31 | 2002-12-10 | Ragula Systems | Combining routers to increase concurrency and redundancy in external network access |
-
2001
- 2001-09-17 US US09/955,472 patent/US7076564B2/en not_active Expired - Fee Related
-
2002
- 2002-09-13 AU AU2002326028A patent/AU2002326028A1/en not_active Abandoned
- 2002-09-13 EP EP02760409A patent/EP1428349B1/en not_active Expired - Lifetime
- 2002-09-13 WO PCT/GB2002/004188 patent/WO2003026203A2/en not_active Application Discontinuation
- 2002-09-13 AT AT02760409T patent/ATE522040T1/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5933416A (en) * | 1995-11-16 | 1999-08-03 | Loran Network Systems, Llc | Method of determining the topology of a network of objects |
US6003074A (en) * | 1998-02-24 | 1999-12-14 | Hewlett-Packard Company | Method and apparatus for mapping the physical topology of a subnetwork |
WO2000036790A1 (en) * | 1998-12-16 | 2000-06-22 | Loran Network Management Ltd. | Method for determining computer network topologies |
Also Published As
Publication number | Publication date |
---|---|
AU2002326028A1 (en) | 2003-04-01 |
ATE522040T1 (en) | 2011-09-15 |
WO2003026203A2 (en) | 2003-03-27 |
EP1428349A2 (en) | 2004-06-16 |
US7076564B2 (en) | 2006-07-11 |
US20040193705A1 (en) | 2004-09-30 |
EP1428349B1 (en) | 2011-08-24 |
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