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Dynamic latency-based rerouting

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04L-001/00
  • H04Q-011/00
  • H04L-012/26
  • H04L-012/703
  • H04L-012/801
  • H04L-012/727
  • H04L-012/721
출원번호 US-0892115 (2010-09-28)
등록번호 US-9154394 (2015-10-06)
발명자 / 주소
  • Ko, Kung-Ling
  • Varanasi, Surya Prakash
  • Altekar, Satsheel B.
  • Terry, John Michael
  • Balakavi, Vankata Pramod
출원인 / 주소
  • BROCADE COMMUNICATIONS SYSTEMS, INC.
대리인 / 주소
    Yao, Shun
인용정보 피인용 횟수 : 4  인용 특허 : 43

초록

A switch creates and dynamically updates a latency map of a network to adjust routing of flows. Further, the network is monitored to detect latency issues and trigger a dynamic adjustment of routing based on the latency map. In this manner, a flow can be routed along a route (i.e., a faster route) t

대표청구항

1. A switch, comprising: a latency management module including a processor configured to identify a probe packet from a remote switch identifying latency associated with one of at least two routes between the switch and the remote switch;a packet processor adapted to: remove the probe packet from a

이 특허에 인용된 특허 (43)

  1. Blair, Dana; Metzger, Larry R., Active probe path management.
  2. Kikuchi,Shinji; Adachi,Motomitsu; Kokusho,Yasuhiro; Sato,Yoshiharu; Nakamura,Katsuichi, Communication capability measuring equipment.
  3. Shimonishi, Hideyuki; Sanadidi, M. Yahya; Gerla, Mario, Communication system.
  4. Bhardwaj Vinod K. (San Jose CA), Computer network switching system.
  5. Lyles Joseph B. (Mountain View CA), Copy network providing multicast capabilities in a broadband ISDN fast packet switch suitable for use in a local area ne.
  6. Bare, Ballard C., Cost calculation in load balancing switch protocols.
  7. Ha,Sungwon; Han,Sung wook; Kim,Tae eun; Bharghavan,Vaduvur; Madhow,Upamanyu; Ramchandran,Kannan, Data transport acceleration and management within a network communication system.
  8. Gruber John G. (Orleans CAX) Methiwalla Asghar E. (Manotick CAX) Chandan Anil (Nepean CAX), Delay monitoring of telecommunication networks.
  9. Froelich, Stephen F; Wright, Lloyd E; Uppendahl, Michael J, Determining link costs.
  10. Logan, David B.; Sathaye, Shirish, Distributed load-balancing internet servers.
  11. Chao Hung-Hsiang J. (Lincroft NJ), Distributed modular packet switch employing recursive partitioning.
  12. Matthews Wallace E. ; Dev Roger ; Raj Alex Edward, Distribution of communication load over multiple paths based upon link utilization.
  13. Ambe,Shekhar; Kalkunte,Mohan, Gigabit switch with multicast handling.
  14. Hsu,Ivy Pei Shan; Cheung,David Chun Ying; Jalan,Rajkumar Ramniranjan, Global server load balancing.
  15. Bruckman,Leon, Latency evaluation in a ring network.
  16. Zisapel, Roy; Peless, Amir; Fuks, Smadar, Load balancing.
  17. Wilford Bruce A. ; Dejanovic Thomas, Load sharing across flows.
  18. Mandis Sadr Mohammad Beigi ; Raymond Byars Jennings ; Dinesh Chandra Verma, Low overhead continuous monitoring of network performance.
  19. Tanaka, Bert H.; Maltbie, Daniel J.; Mihelich, Joseph R., Mechanism for implementing load balancing in a network.
  20. Sabaa, Amr; Vu, Bao; Parekh, Tarak; Yan, Lucy; Ma, Qingyuan; Shah, Ketan; Hammons, Richard L, Method and apparatus for frame redirection in a storage area network environment.
  21. Hata, Koichi; Miyazaki, Akihiro; Imura, Koji; Ido, Daiji, Method and apparatus for header compression.
  22. Bordonaro, Frank G.; Zhang, Kui; Raparla, Satyanarayana Rao, Method and apparatus for measuring network data packet delay, jitter and loss.
  23. Ludwig, Reiner, Method and device for determining a time-parameter.
  24. Dahlin,Michael D.; Venkataramani,Arunkumar; Kokku,Ravindranath; Yalagandula,Praveen, Method and system for background replication of data objects.
  25. Skelly,Paul A.; Joseph,Ajay, Method for determining best path.
  26. Ilan Kirschenbaum IL, Method for determining round trip time utilizing ATM traffic management mechanism.
  27. Weissberger, Joel; McWhirter, Mark; Klassen, Manley; Ginsberg, Errol, Method of determining real-time data latency and apparatus therefor.
  28. Cometto,Maurilio; Edsall,Thomas James, Methods and apparatus for characterizing a route in fibre channel fabric.
  29. Sindhu, Pradeep; Aybay, Gunes; Frailong, Jean-Marc; Venkatramani, Anjan; Vohra, Quaizar, Methods and apparatus related to low latency within a data center.
  30. Judd, Josh, Network path tracing method.
  31. Valdevit, Ezio, Network path tracing method.
  32. Hariguchi, Yoichi; Talajia, Jayant K.; Ziemba, G. Paul, Network routing table.
  33. Kakadia, Deepak; Parker, Benjamin J.; Tan, Thomas H., Optimized layer-2 network switching systems and methods.
  34. Fukuta Isao (Yokohama JPX) Kawakita Kenji (Yokohama JPX) Kashio Jiro (Kawasaki JPX) Torii Yutaka (Yokohama JPX) Gohara Shinobu (Yokohama JPX) Endo Noboru (Hachioji JPX), Packet congestion control method and packet switching equipment.
  35. Spinney Barry A. (Wayland MA) Simcoe Robert J. (Westboro MA) Thomas Robert E. (Hudson MA) Varghese George (Bradford MA), Packet format in hub for packet data communications system.
  36. Urushidani Shigeo (Tokorozawa JPX) Imagawa Hitoshi (Kunitachi JPX), Self-routing switch and its routing method.
  37. Tychon, Emmanuel P.; Claise, Benoit, Source routing approach for network performance and availability measurement of specific paths.
  38. Naven, Finbar; Marshall, Stephen John, Switching device.
  39. Henderson,Alex E.; Croft,Walter E., System and method for packet storage and retrieval.
  40. Kalyanaraman,Shivkumar; Natu,Neelkanth; Rajagopal,Priya; Thapliyal,Puneet; Sidhartha,Fnu; Li,Jiang, System and method of source based multicast congestion control.
  41. Klinker, Eric; Johnson, Jeremy T.; Grady, Brian Douglas; Crabbe, Edward, Topology aware route control.
  42. Chou,Jim; Ramchandran,Kannan, Transcoding multimedia information within a network communication system.
  43. Barker, Kenneth James; Bass, Brian Mitchell; Calvignac, Jean Louis; Heddes, Marco C.; Siegel, Michael Steven; Trombley, Michael Raymond; Verplanken, Fabrice Jean, VLSI network processor and methods.

이 특허를 인용한 특허 (4)

  1. Byers, Charles Calvin; Clarke, Joseph Michael; Salgueiro, Gonzalo, Controlling latency in multi-layer fog networks.
  2. Kim, Ryan Yong; Pathuri, Venkata Subba Rao; Sidhu, Gursharan; Schneider, Aaron; Knopf, Brian, Mesh network transmission decisions based on node performance metrics.
  3. An, Yafan; Pochop, Jeffrey, Moving packet flows between network paths.
  4. Hosie, John; Ross, Martin A.; Stirling, Craig H.; Storey, Dominic J., Providing dynamic latency in an integration flow.
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