JP2003503955A - 高性能スイッチ・ファブリック素子およびスイッチ・システム - Google Patents
高性能スイッチ・ファブリック素子およびスイッチ・システムInfo
- Publication number
- JP2003503955A JP2003503955A JP2001508122A JP2001508122A JP2003503955A JP 2003503955 A JP2003503955 A JP 2003503955A JP 2001508122 A JP2001508122 A JP 2001508122A JP 2001508122 A JP2001508122 A JP 2001508122A JP 2003503955 A JP2003503955 A JP 2003503955A
- Authority
- JP
- Japan
- Prior art keywords
- ports
- fabric
- port
- switch
- fabric element
- 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.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 247
- 238000012546 transfer Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 39
- 239000000835 fiber Substances 0.000 description 43
- 238000013461 design Methods 0.000 description 17
- 239000000872 buffer Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 14
- 230000008901 benefit Effects 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 238000013316 zoning Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000008694 Humulus lupulus Nutrition 0.000 description 2
- 240000007320 Pinus strobus Species 0.000 description 2
- 238000010420 art technique Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
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- 229910052802 copper Inorganic materials 0.000 description 1
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- 230000001934 delay Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 229920006253 high performance fiber Polymers 0.000 description 1
- 238000010237 hybrid technique Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/30—Peripheral units, e.g. input or output ports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
- H04L49/101—Packet switching elements characterised by the switching fabric construction using crossbar or matrix
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/346,793 | 1999-07-02 | ||
| US09/346,793 US6697359B1 (en) | 1999-07-02 | 1999-07-02 | High performance switch fabric element and switch systems |
| PCT/US2000/018157 WO2001003384A1 (en) | 1999-07-02 | 2000-06-30 | High performance switch fabric element and switch systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003503955A true JP2003503955A (ja) | 2003-01-28 |
| JP2003503955A5 JP2003503955A5 (enExample) | 2007-08-30 |
Family
ID=23361073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001508122A Pending JP2003503955A (ja) | 1999-07-02 | 2000-06-30 | 高性能スイッチ・ファブリック素子およびスイッチ・システム |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US6697359B1 (enExample) |
| EP (1) | EP1206860B1 (enExample) |
| JP (1) | JP2003503955A (enExample) |
| AT (1) | ATE339828T1 (enExample) |
| DE (1) | DE60030737T2 (enExample) |
| WO (1) | WO2001003384A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006201946A (ja) * | 2005-01-19 | 2006-08-03 | Fujitsu Ltd | プロセッサ間通信装置 |
| JP2008539613A (ja) * | 2005-04-18 | 2008-11-13 | インテグレイテッド・デヴァイス・テクノロジー,インコーポレイテッド | パケット処理スイッチおよびそれを動作させる方法 |
Families Citing this family (187)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7382736B2 (en) * | 1999-01-12 | 2008-06-03 | Mcdata Corporation | Method for scoring queued frames for selective transmission through a switch |
| US6697359B1 (en) * | 1999-07-02 | 2004-02-24 | Ancor Communications, Inc. | High performance switch fabric element and switch systems |
| JP2003516657A (ja) * | 1999-12-10 | 2003-05-13 | キューロジック スウィッチ プロダクツ,インコーポレイティド | ファイバチャネル・クレジット・エクステンダ及び中継器 |
| JP4436960B2 (ja) * | 2000-05-16 | 2010-03-24 | 日本電気株式会社 | パケット通信システムおよび移動通信システム |
| WO2001095566A2 (en) * | 2000-06-05 | 2001-12-13 | Qlogic Switch Products, Inc. | Hardware-enforced loop-level hard zoning for fibre channel switch fabric |
| US7978695B2 (en) * | 2000-06-05 | 2011-07-12 | Qlogic Switch Products, Inc. | Hardware-enforced loop and NPIV hard zoning for fibre channel switch fabric |
| US7111072B1 (en) | 2000-09-13 | 2006-09-19 | Cosine Communications, Inc. | Packet routing system and method |
| US7574495B1 (en) | 2000-09-13 | 2009-08-11 | Fortinet, Inc. | System and method for managing interworking communications protocols |
| US8250357B2 (en) | 2000-09-13 | 2012-08-21 | Fortinet, Inc. | Tunnel interface for securing traffic over a network |
| US7487232B1 (en) | 2000-09-13 | 2009-02-03 | Fortinet, Inc. | Switch management system and method |
| US7272643B1 (en) | 2000-09-13 | 2007-09-18 | Fortinet, Inc. | System and method for managing and provisioning virtual routers |
| US6735218B2 (en) * | 2000-11-17 | 2004-05-11 | Foundry Networks, Inc. | Method and system for encoding wide striped cells |
| US7356030B2 (en) | 2000-11-17 | 2008-04-08 | Foundry Networks, Inc. | Network switch cross point |
| US7236490B2 (en) * | 2000-11-17 | 2007-06-26 | Foundry Networks, Inc. | Backplane interface adapter |
| US7596139B2 (en) * | 2000-11-17 | 2009-09-29 | Foundry Networks, Inc. | Backplane interface adapter with error control and redundant fabric |
| US7002980B1 (en) * | 2000-12-19 | 2006-02-21 | Chiaro Networks, Ltd. | System and method for router queue and congestion management |
| US20040004966A1 (en) * | 2001-04-27 | 2004-01-08 | Foster Michael S. | Using virtual identifiers to route transmitted data through a network |
| US7206283B2 (en) * | 2001-05-15 | 2007-04-17 | Foundry Networks, Inc. | High-performance network switch |
| US7181547B1 (en) * | 2001-06-28 | 2007-02-20 | Fortinet, Inc. | Identifying nodes in a ring network |
| US6606322B2 (en) * | 2001-08-17 | 2003-08-12 | Mcdata Corporation | Route lookup caching for a fiber channel switch |
| US7054312B2 (en) * | 2001-08-17 | 2006-05-30 | Mcdata Corporation | Multi-rate shared memory architecture for frame storage and switching |
| US6804245B2 (en) * | 2001-08-17 | 2004-10-12 | Mcdata Corporation | Compact, shared route lookup table for a fiber channel switch |
| US7046660B2 (en) * | 2001-10-03 | 2006-05-16 | Internet Machines Corp. | Switching apparatus for high speed channels using multiple parallel lower speed channels while maintaining data rate |
| US7362751B2 (en) | 2001-10-03 | 2008-04-22 | Topside Research, Llc | Variable length switch fabric |
| US20030088694A1 (en) * | 2001-11-02 | 2003-05-08 | Internet Machines Corporation | Multicasting method and switch |
| US6862293B2 (en) * | 2001-11-13 | 2005-03-01 | Mcdata Corporation | Method and apparatus for providing optimized high speed link utilization |
| US7227870B2 (en) * | 2001-11-20 | 2007-06-05 | Broadcom Corporation | Systems including packet interfaces, switches, and packet DMA circuits for splitting and merging packet streams |
| US20040205252A1 (en) * | 2002-01-31 | 2004-10-14 | Brocade Communications Systems, Inc. | Methods and devices for converting between trunked and single-link data transmission in a fibre channel network |
| US20090279558A1 (en) * | 2002-05-06 | 2009-11-12 | Ian Edward Davis | Network routing apparatus for enhanced efficiency and monitoring capability |
| US7187687B1 (en) * | 2002-05-06 | 2007-03-06 | Foundry Networks, Inc. | Pipeline method and system for switching packets |
| US7649885B1 (en) | 2002-05-06 | 2010-01-19 | Foundry Networks, Inc. | Network routing system for enhanced efficiency and monitoring capability |
| US20120155466A1 (en) * | 2002-05-06 | 2012-06-21 | Ian Edward Davis | Method and apparatus for efficiently processing data packets in a computer network |
| US7266117B1 (en) | 2002-05-06 | 2007-09-04 | Foundry Networks, Inc. | System architecture for very fast ethernet blade |
| US7468975B1 (en) * | 2002-05-06 | 2008-12-23 | Foundry Networks, Inc. | Flexible method for processing data packets in a network routing system for enhanced efficiency and monitoring capability |
| US7177311B1 (en) | 2002-06-04 | 2007-02-13 | Fortinet, Inc. | System and method for routing traffic through a virtual router-based network switch |
| US7203192B2 (en) | 2002-06-04 | 2007-04-10 | Fortinet, Inc. | Network packet steering |
| US7340535B1 (en) | 2002-06-04 | 2008-03-04 | Fortinet, Inc. | System and method for controlling routing in a virtual router system |
| US7161904B2 (en) | 2002-06-04 | 2007-01-09 | Fortinet, Inc. | System and method for hierarchical metering in a virtual router based network switch |
| US7376125B1 (en) | 2002-06-04 | 2008-05-20 | Fortinet, Inc. | Service processing switch |
| US7230929B2 (en) * | 2002-07-22 | 2007-06-12 | Qlogic, Corporation | Method and system for dynamically assigning domain identification in a multi-module fibre channel switch |
| US7154886B2 (en) * | 2002-07-22 | 2006-12-26 | Qlogic Corporation | Method and system for primary blade selection in a multi-module fiber channel switch |
| US7334046B1 (en) | 2002-08-05 | 2008-02-19 | Qlogic, Corporation | System and method for optimizing frame routing in a network |
| US7096383B2 (en) * | 2002-08-29 | 2006-08-22 | Cosine Communications, Inc. | System and method for virtual router failover in a network routing system |
| US7397768B1 (en) | 2002-09-11 | 2008-07-08 | Qlogic, Corporation | Zone management in a multi-module fibre channel switch |
| US7362717B1 (en) | 2002-10-03 | 2008-04-22 | Qlogic, Corporation | Method and system for using distributed name servers in multi-module fibre channel switches |
| US6886141B1 (en) | 2002-10-07 | 2005-04-26 | Qlogic Corporation | Method and system for reducing congestion in computer networks |
| US7266120B2 (en) | 2002-11-18 | 2007-09-04 | Fortinet, Inc. | System and method for hardware accelerated packet multicast in a virtual routing system |
| US7319669B1 (en) | 2002-11-22 | 2008-01-15 | Qlogic, Corporation | Method and system for controlling packet flow in networks |
| JP4474574B2 (ja) * | 2003-03-13 | 2010-06-09 | インターナショナル・ビジネス・マシーンズ・コーポレーション | コンピュータ |
| US6901072B1 (en) * | 2003-05-15 | 2005-05-31 | Foundry Networks, Inc. | System and method for high speed packet transmission implementing dual transmit and receive pipelines |
| US7620059B2 (en) * | 2003-07-16 | 2009-11-17 | Qlogic, Corporation | Method and apparatus for accelerating receive-modify-send frames in a fibre channel network |
| US7463646B2 (en) * | 2003-07-16 | 2008-12-09 | Qlogic Corporation | Method and system for fibre channel arbitrated loop acceleration |
| US7453802B2 (en) * | 2003-07-16 | 2008-11-18 | Qlogic, Corporation | Method and apparatus for detecting and removing orphaned primitives in a fibre channel network |
| US7355966B2 (en) * | 2003-07-16 | 2008-04-08 | Qlogic, Corporation | Method and system for minimizing disruption in common-access networks |
| US7388843B2 (en) * | 2003-07-16 | 2008-06-17 | Qlogic, Corporation | Method and apparatus for testing loop pathway integrity in a fibre channel arbitrated loop |
| US7152132B2 (en) * | 2003-07-16 | 2006-12-19 | Qlogic Corporation | Method and apparatus for improving buffer utilization in communication networks |
| US7525910B2 (en) * | 2003-07-16 | 2009-04-28 | Qlogic, Corporation | Method and system for non-disruptive data capture in networks |
| US7471635B2 (en) | 2003-07-16 | 2008-12-30 | Qlogic, Corporation | Method and apparatus for test pattern generation |
| US7630384B2 (en) * | 2003-07-21 | 2009-12-08 | Qlogic, Corporation | Method and system for distributing credit in fibre channel systems |
| US7522522B2 (en) * | 2003-07-21 | 2009-04-21 | Qlogic, Corporation | Method and system for reducing latency and congestion in fibre channel switches |
| US7580354B2 (en) * | 2003-07-21 | 2009-08-25 | Qlogic, Corporation | Multi-speed cut through operation in fibre channel switches |
| US7447224B2 (en) * | 2003-07-21 | 2008-11-04 | Qlogic, Corporation | Method and system for routing fibre channel frames |
| US7792115B2 (en) * | 2003-07-21 | 2010-09-07 | Qlogic, Corporation | Method and system for routing and filtering network data packets in fibre channel systems |
| US7573909B2 (en) * | 2003-07-21 | 2009-08-11 | Qlogic, Corporation | Method and system for programmable data dependant network routing |
| US7430175B2 (en) * | 2003-07-21 | 2008-09-30 | Qlogic, Corporation | Method and system for managing traffic in fibre channel systems |
| US7420982B2 (en) * | 2003-07-21 | 2008-09-02 | Qlogic, Corporation | Method and system for keeping a fibre channel arbitrated loop open during frame gaps |
| US7894348B2 (en) * | 2003-07-21 | 2011-02-22 | Qlogic, Corporation | Method and system for congestion control in a fibre channel switch |
| US7406092B2 (en) * | 2003-07-21 | 2008-07-29 | Qlogic, Corporation | Programmable pseudo virtual lanes for fibre channel systems |
| US7558281B2 (en) * | 2003-07-21 | 2009-07-07 | Qlogic, Corporation | Method and system for configuring fibre channel ports |
| US7583597B2 (en) * | 2003-07-21 | 2009-09-01 | Qlogic Corporation | Method and system for improving bandwidth and reducing idles in fibre channel switches |
| US7477655B2 (en) * | 2003-07-21 | 2009-01-13 | Qlogic, Corporation | Method and system for power control of fibre channel switches |
| US7512067B2 (en) * | 2003-07-21 | 2009-03-31 | Qlogic, Corporation | Method and system for congestion control based on optimum bandwidth allocation in a fibre channel switch |
| US7684401B2 (en) * | 2003-07-21 | 2010-03-23 | Qlogic, Corporation | Method and system for using extended fabric features with fibre channel switch elements |
| US7522529B2 (en) * | 2003-07-21 | 2009-04-21 | Qlogic, Corporation | Method and system for detecting congestion and over subscription in a fibre channel network |
| US7646767B2 (en) | 2003-07-21 | 2010-01-12 | Qlogic, Corporation | Method and system for programmable data dependant network routing |
| US7525983B2 (en) * | 2003-07-21 | 2009-04-28 | Qlogic, Corporation | Method and system for selecting virtual lanes in fibre channel switches |
| US7466700B2 (en) * | 2003-07-21 | 2008-12-16 | Qlogic, Corporation | LUN based hard zoning in fibre channel switches |
| KR20060081401A (ko) * | 2003-08-15 | 2006-07-12 | 톰슨 라이센싱 | 다수 확장 기능을 가진 방송 라우터 |
| US7720095B2 (en) | 2003-08-27 | 2010-05-18 | Fortinet, Inc. | Heterogeneous media packet bridging |
| US7352701B1 (en) | 2003-09-19 | 2008-04-01 | Qlogic, Corporation | Buffer to buffer credit recovery for in-line fibre channel credit extension devices |
| US7103504B1 (en) | 2003-11-21 | 2006-09-05 | Qlogic Corporation | Method and system for monitoring events in storage area networks |
| CN100352196C (zh) * | 2003-12-30 | 2007-11-28 | 国际商业机器公司 | 在无限带宽网络中传送数据包的系统和方法 |
| US7535844B1 (en) * | 2004-01-28 | 2009-05-19 | Xilinx, Inc. | Method and apparatus for digital signal communication |
| US7564789B2 (en) * | 2004-02-05 | 2009-07-21 | Qlogic, Corporation | Method and system for reducing deadlock in fibre channel fabrics using virtual lanes |
| US7480293B2 (en) * | 2004-02-05 | 2009-01-20 | Qlogic, Corporation | Method and system for preventing deadlock in fibre channel fabrics using frame priorities |
| WO2005091136A1 (en) | 2004-03-13 | 2005-09-29 | Cluster Resources, Inc. | System and method for a self-optimizing reservation in time of compute resources |
| US8782654B2 (en) | 2004-03-13 | 2014-07-15 | Adaptive Computing Enterprises, Inc. | Co-allocating a reservation spanning different compute resources types |
| US7817659B2 (en) | 2004-03-26 | 2010-10-19 | Foundry Networks, Llc | Method and apparatus for aggregating input data streams |
| US7930377B2 (en) * | 2004-04-23 | 2011-04-19 | Qlogic, Corporation | Method and system for using boot servers in networks |
| US7340167B2 (en) * | 2004-04-23 | 2008-03-04 | Qlogic, Corporation | Fibre channel transparent switch for mixed switch fabrics |
| US8730961B1 (en) | 2004-04-26 | 2014-05-20 | Foundry Networks, Llc | System and method for optimizing router lookup |
| US7669190B2 (en) | 2004-05-18 | 2010-02-23 | Qlogic, Corporation | Method and system for efficiently recording processor events in host bus adapters |
| US7382734B2 (en) * | 2004-05-20 | 2008-06-03 | Hewlett-Packard Development Company, L.P. | Directing a path verification request along a specific path to a mesh network switch to test operability of the specific path |
| US7609705B2 (en) * | 2004-05-20 | 2009-10-27 | Hewlett-Packard Development Company, L.P. | Determination of a plurality of paths before selection of one path of the plurality of paths for transmission of one or more packets |
| US20070266388A1 (en) | 2004-06-18 | 2007-11-15 | Cluster Resources, Inc. | System and method for providing advanced reservations in a compute environment |
| US7404020B2 (en) * | 2004-07-20 | 2008-07-22 | Qlogic, Corporation | Integrated fibre channel fabric controller |
| US8000322B2 (en) * | 2004-07-30 | 2011-08-16 | Hewlett-Packard Development Company, L.P. | Crossbar switch debugging |
| US8176490B1 (en) | 2004-08-20 | 2012-05-08 | Adaptive Computing Enterprises, Inc. | System and method of interfacing a workload manager and scheduler with an identity manager |
| US7499419B2 (en) | 2004-09-24 | 2009-03-03 | Fortinet, Inc. | Scalable IP-services enabled multicast forwarding with efficient resource utilization |
| US8295299B2 (en) * | 2004-10-01 | 2012-10-23 | Qlogic, Corporation | High speed fibre channel switch element |
| US7411958B2 (en) * | 2004-10-01 | 2008-08-12 | Qlogic, Corporation | Method and system for transferring data directly between storage devices in a storage area network |
| US7380030B2 (en) * | 2004-10-01 | 2008-05-27 | Qlogic, Corp. | Method and system for using an in-line credit extender with a host bus adapter |
| US7676611B2 (en) * | 2004-10-01 | 2010-03-09 | Qlogic, Corporation | Method and system for processing out of orders frames |
| US7593997B2 (en) * | 2004-10-01 | 2009-09-22 | Qlogic, Corporation | Method and system for LUN remapping in fibre channel networks |
| US7657703B1 (en) * | 2004-10-29 | 2010-02-02 | Foundry Networks, Inc. | Double density content addressable memory (CAM) lookup scheme |
| CA2586763C (en) | 2004-11-08 | 2013-12-17 | Cluster Resources, Inc. | System and method of providing system jobs within a compute environment |
| US7808904B2 (en) | 2004-11-18 | 2010-10-05 | Fortinet, Inc. | Method and apparatus for managing subscriber profiles |
| US7830887B2 (en) * | 2004-11-30 | 2010-11-09 | Broadcom Corporation | Method and apparatus for direct memory access based on class-of-service |
| US7519058B2 (en) * | 2005-01-18 | 2009-04-14 | Qlogic, Corporation | Address translation in fibre channel switches |
| US7668925B1 (en) | 2005-01-28 | 2010-02-23 | Pmc-Sierra, Inc. | Method and apparatus for routing in SAS using logical zones |
| US7346050B2 (en) * | 2005-01-31 | 2008-03-18 | International Business Machines Corporation | Method, system, and storage medium for delay optimization for scheduling in bufferless crossbar switches |
| US8863143B2 (en) | 2006-03-16 | 2014-10-14 | Adaptive Computing Enterprises, Inc. | System and method for managing a hybrid compute environment |
| US9075657B2 (en) | 2005-04-07 | 2015-07-07 | Adaptive Computing Enterprises, Inc. | On-demand access to compute resources |
| EP2362310B1 (en) | 2005-03-16 | 2017-10-04 | III Holdings 12, LLC | Automatic workload transfer to an on-demand center |
| US9231886B2 (en) | 2005-03-16 | 2016-01-05 | Adaptive Computing Enterprises, Inc. | Simple integration of an on-demand compute environment |
| US7685349B2 (en) * | 2005-06-03 | 2010-03-23 | Telect Inc. | Modules and backplanes |
| US7554818B2 (en) | 2005-06-03 | 2009-06-30 | Telect Inc. | Telecommunications module storage apparatus and method |
| US8457017B2 (en) * | 2005-06-30 | 2013-06-04 | Infinera Corporation | Multi-chassis interconnect |
| US20070058620A1 (en) * | 2005-08-31 | 2007-03-15 | Mcdata Corporation | Management of a switch fabric through functionality conservation |
| US9143841B2 (en) | 2005-09-29 | 2015-09-22 | Brocade Communications Systems, Inc. | Federated management of intelligent service modules |
| US20070147364A1 (en) * | 2005-12-22 | 2007-06-28 | Mcdata Corporation | Local and remote switching in a communications network |
| US8448162B2 (en) * | 2005-12-28 | 2013-05-21 | Foundry Networks, Llc | Hitless software upgrades |
| US8464238B1 (en) | 2006-01-31 | 2013-06-11 | Qlogic, Corporation | Method and system for managing storage area networks |
| US7548560B1 (en) | 2006-02-27 | 2009-06-16 | Qlogic, Corporation | Method and system for checking frame-length in fibre channel frames |
| US7668920B2 (en) * | 2006-03-01 | 2010-02-23 | Fortinet, Inc. | Electronic message and data tracking system |
| US7953866B2 (en) * | 2006-03-22 | 2011-05-31 | Mcdata Corporation | Protocols for connecting intelligent service modules in a storage area network |
| US20070258443A1 (en) * | 2006-05-02 | 2007-11-08 | Mcdata Corporation | Switch hardware and architecture for a computer network |
| US20070288690A1 (en) * | 2006-06-13 | 2007-12-13 | Foundry Networks, Inc. | High bandwidth, high capacity look-up table implementation in dynamic random access memory |
| US7903654B2 (en) * | 2006-08-22 | 2011-03-08 | Foundry Networks, Llc | System and method for ECMP load sharing |
| US7613816B1 (en) | 2006-11-15 | 2009-11-03 | Qlogic, Corporation | Method and system for routing network information |
| US8238255B2 (en) * | 2006-11-22 | 2012-08-07 | Foundry Networks, Llc | Recovering from failures without impact on data traffic in a shared bus architecture |
| US20090279441A1 (en) * | 2007-01-11 | 2009-11-12 | Foundry Networks, Inc. | Techniques for transmitting failure detection protocol packets |
| US8037399B2 (en) * | 2007-07-18 | 2011-10-11 | Foundry Networks, Llc | Techniques for segmented CRC design in high speed networks |
| US8271859B2 (en) * | 2007-07-18 | 2012-09-18 | Foundry Networks Llc | Segmented CRC design in high speed networks |
| US8041773B2 (en) | 2007-09-24 | 2011-10-18 | The Research Foundation Of State University Of New York | Automatic clustering for self-organizing grids |
| US8509236B2 (en) | 2007-09-26 | 2013-08-13 | Foundry Networks, Llc | Techniques for selecting paths and/or trunk ports for forwarding traffic flows |
| US8190881B2 (en) * | 2007-10-15 | 2012-05-29 | Foundry Networks Llc | Scalable distributed web-based authentication |
| US20100046363A1 (en) * | 2008-05-02 | 2010-02-25 | Rochester Institute Of Technology | Methods for managing an election of a cluster head in ad hoc mobile communication network and systems thereof |
| US8244948B2 (en) * | 2008-09-05 | 2012-08-14 | Lsi Corporation | Method and system for combining multiple SAS expanders into a SAS switch |
| US8321596B2 (en) * | 2008-09-05 | 2012-11-27 | Lsi Corporation | SAS paired subtractive routing |
| US11271871B2 (en) | 2008-09-11 | 2022-03-08 | Juniper Networks, Inc. | Methods and apparatus related to a flexible data center security architecture |
| US8804711B2 (en) * | 2008-12-29 | 2014-08-12 | Juniper Networks, Inc. | Methods and apparatus related to a modular switch architecture |
| US8265071B2 (en) | 2008-09-11 | 2012-09-11 | Juniper Networks, Inc. | Methods and apparatus related to a flexible data center security architecture |
| US8335213B2 (en) * | 2008-09-11 | 2012-12-18 | Juniper Networks, Inc. | Methods and apparatus related to low latency within a data center |
| US8804710B2 (en) * | 2008-12-29 | 2014-08-12 | Juniper Networks, Inc. | System architecture for a scalable and distributed multi-stage switch fabric |
| US8730954B2 (en) * | 2008-09-11 | 2014-05-20 | Juniper Networks, Inc. | Methods and apparatus related to any-to-any connectivity within a data center |
| US8340088B2 (en) * | 2008-09-11 | 2012-12-25 | Juniper Networks, Inc. | Methods and apparatus related to a low cost data center architecture |
| US8755396B2 (en) * | 2008-09-11 | 2014-06-17 | Juniper Networks, Inc. | Methods and apparatus related to flow control within a data center switch fabric |
| US20100061367A1 (en) * | 2008-09-11 | 2010-03-11 | Pradeep Sindhu | Methods and apparatus related to lossless operation within a data center |
| US9847953B2 (en) * | 2008-09-11 | 2017-12-19 | Juniper Networks, Inc. | Methods and apparatus related to virtualization of data center resources |
| KR101574603B1 (ko) | 2008-10-31 | 2015-12-04 | 삼성전자주식회사 | 컨디셔널 프로세싱 방법 및 장치 |
| US8798045B1 (en) | 2008-12-29 | 2014-08-05 | Juniper Networks, Inc. | Control plane architecture for switch fabrics |
| US9225666B1 (en) | 2009-03-31 | 2015-12-29 | Juniper Networks, Inc. | Distributed multi-stage switch fabric |
| US8918631B1 (en) | 2009-03-31 | 2014-12-23 | Juniper Networks, Inc. | Methods and apparatus for dynamic automated configuration within a control plane of a switch fabric |
| US8090901B2 (en) | 2009-05-14 | 2012-01-03 | Brocade Communications Systems, Inc. | TCAM management approach that minimize movements |
| US8599850B2 (en) | 2009-09-21 | 2013-12-03 | Brocade Communications Systems, Inc. | Provisioning single or multistage networks using ethernet service instances (ESIs) |
| US8184933B1 (en) | 2009-09-22 | 2012-05-22 | Juniper Networks, Inc. | Systems and methods for identifying cable connections in a computing system |
| US9054990B2 (en) | 2009-10-30 | 2015-06-09 | Iii Holdings 2, Llc | System and method for data center security enhancements leveraging server SOCs or server fabrics |
| US20110103391A1 (en) | 2009-10-30 | 2011-05-05 | Smooth-Stone, Inc. C/O Barry Evans | System and method for high-performance, low-power data center interconnect fabric |
| US20130107444A1 (en) | 2011-10-28 | 2013-05-02 | Calxeda, Inc. | System and method for flexible storage and networking provisioning in large scalable processor installations |
| US9077654B2 (en) | 2009-10-30 | 2015-07-07 | Iii Holdings 2, Llc | System and method for data center security enhancements leveraging managed server SOCs |
| US9465771B2 (en) | 2009-09-24 | 2016-10-11 | Iii Holdings 2, Llc | Server on a chip and node cards comprising one or more of same |
| US9876735B2 (en) * | 2009-10-30 | 2018-01-23 | Iii Holdings 2, Llc | Performance and power optimized computer system architectures and methods leveraging power optimized tree fabric interconnect |
| US8599863B2 (en) | 2009-10-30 | 2013-12-03 | Calxeda, Inc. | System and method for using a multi-protocol fabric module across a distributed server interconnect fabric |
| US9426083B2 (en) * | 2009-09-29 | 2016-08-23 | Hewlett Packard Enterprise Development Lp | Consistency checking for credit-based control of data communications |
| US11720290B2 (en) | 2009-10-30 | 2023-08-08 | Iii Holdings 2, Llc | Memcached server functionality in a cluster of data processing nodes |
| US9648102B1 (en) | 2012-12-27 | 2017-05-09 | Iii Holdings 2, Llc | Memcached server functionality in a cluster of data processing nodes |
| US10877695B2 (en) | 2009-10-30 | 2020-12-29 | Iii Holdings 2, Llc | Memcached server functionality in a cluster of data processing nodes |
| US9680770B2 (en) | 2009-10-30 | 2017-06-13 | Iii Holdings 2, Llc | System and method for using a multi-protocol fabric module across a distributed server interconnect fabric |
| US9311269B2 (en) | 2009-10-30 | 2016-04-12 | Iii Holdings 2, Llc | Network proxy for high-performance, low-power data center interconnect fabric |
| US8705500B1 (en) | 2009-11-05 | 2014-04-22 | Juniper Networks, Inc. | Methods and apparatus for upgrading a switch fabric |
| US9632930B2 (en) * | 2010-03-03 | 2017-04-25 | Cisco Technology, Inc. | Sub-area FCID allocation scheme |
| US8358658B2 (en) * | 2010-03-19 | 2013-01-22 | International Business Machines Corporation | Implementing ordered and reliable transfer of packets while spraying packets over multiple links |
| US8694654B1 (en) | 2010-03-23 | 2014-04-08 | Juniper Networks, Inc. | Host side protocols for use with distributed control plane of a switch |
| US9813252B2 (en) | 2010-03-23 | 2017-11-07 | Juniper Networks, Inc. | Multicasting within a distributed control plane of a switch |
| US8369321B2 (en) | 2010-04-01 | 2013-02-05 | Juniper Networks, Inc. | Apparatus and methods related to the packaging and cabling infrastructure of a distributed switch fabric |
| US8718063B2 (en) | 2010-07-26 | 2014-05-06 | Juniper Networks, Inc. | Methods and apparatus related to route selection within a network |
| KR101142983B1 (ko) | 2010-10-07 | 2012-05-08 | 한국과학기술원 | 패킷 스위칭 시스템 및 방법 |
| US8560660B2 (en) | 2010-12-15 | 2013-10-15 | Juniper Networks, Inc. | Methods and apparatus for managing next hop identifiers in a distributed switch fabric system |
| US9282060B2 (en) | 2010-12-15 | 2016-03-08 | Juniper Networks, Inc. | Methods and apparatus for dynamic resource management within a distributed control plane of a switch |
| US9391796B1 (en) | 2010-12-22 | 2016-07-12 | Juniper Networks, Inc. | Methods and apparatus for using border gateway protocol (BGP) for converged fibre channel (FC) control plane |
| US9106527B1 (en) | 2010-12-22 | 2015-08-11 | Juniper Networks, Inc. | Hierarchical resource groups for providing segregated management access to a distributed switch |
| US8830838B2 (en) * | 2011-09-14 | 2014-09-09 | Hewlett-Packard Development Company, L.P. | Node interface indicators |
| US9092594B2 (en) | 2011-10-31 | 2015-07-28 | Iii Holdings 2, Llc | Node card management in a modular and large scalable server system |
| US9565159B2 (en) | 2011-12-21 | 2017-02-07 | Juniper Networks, Inc. | Methods and apparatus for a distributed fibre channel control plane |
| US9282034B2 (en) | 2013-02-20 | 2016-03-08 | International Business Machines Corporation | Directed route load/store packets for distributed switch initialization |
| US9276760B2 (en) | 2013-03-15 | 2016-03-01 | International Business Machines Corporation | Directed route load/store packets for distributed switch initialization |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60219846A (ja) * | 1984-04-17 | 1985-11-02 | Nec Corp | 時分割多重時間スイツチ回路 |
| JPH02288749A (ja) * | 1989-04-13 | 1990-11-28 | Alcatel Nv | 非同期時分割マルチサービスディジタルサテライトセンタ |
| JPH03218142A (ja) * | 1990-01-24 | 1991-09-25 | Hitachi Ltd | パケット交換機 |
| JPH03504912A (ja) * | 1988-05-28 | 1991-10-24 | アルカテル・エヌ・ブイ | 通信システム及び通信システムに使用されるスイッチング素子 |
| JPH04287537A (ja) * | 1991-03-18 | 1992-10-13 | Fujitsu Ltd | Atmネットワークのループバックテスト方法 |
| JPH05103004A (ja) * | 1991-03-14 | 1993-04-23 | Siemens Ag | Atmセルフ・ルーテイング反転スイツチングマトリツクス回路網 |
| JPH0946350A (ja) * | 1995-07-27 | 1997-02-14 | Oki Electric Ind Co Ltd | 物理ループバック制御回路及びatm交換機 |
| JPH09116937A (ja) * | 1995-10-23 | 1997-05-02 | Oki Electric Ind Co Ltd | 構内交換機の回線系インタフェース |
| JPH09512404A (ja) * | 1994-04-29 | 1997-12-09 | ニューブリッジ ネットワークス コーポレーション | Atm交換システム |
| JPH10135952A (ja) * | 1996-09-11 | 1998-05-22 | Mcdata Corp | 分散待ち行列を用いたファイバ・チャネル・スイッチ |
| WO1999000936A1 (en) * | 1997-06-30 | 1999-01-07 | Sun Microsystems, Inc. | A highly integrated multi-layer switch element architecture |
Family Cites Families (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4162375A (en) * | 1972-03-23 | 1979-07-24 | Siemens Aktiengesellschaft | Time-divison multiplex switching network with spatial switching stages |
| GB2074815B (en) * | 1980-04-24 | 1984-06-27 | Plessey Co Ltd | Telecommunications switching network using digital switching modules |
| US4475192A (en) * | 1982-02-16 | 1984-10-02 | At&T Bell Laboratories | Data packet flow control scheme for switching networks |
| US4546468A (en) * | 1982-09-13 | 1985-10-08 | At&T Bell Laboratories | Switching network control circuit |
| US4569043A (en) * | 1983-06-22 | 1986-02-04 | Gte Automatic Electric Inc. | Arrangement for interfacing the space stage to the time stages of a T-S-T digital switching system |
| US4725835A (en) * | 1985-09-13 | 1988-02-16 | T-Bar Incorporated | Time multiplexed bus matrix switching system |
| US4821034A (en) * | 1987-02-06 | 1989-04-11 | Ancor Communications, Inc. | Digital exchange switch element and network |
| US5144622A (en) * | 1988-02-15 | 1992-09-01 | Hitachi, Ltd. | Network system |
| US5367520A (en) * | 1992-11-25 | 1994-11-22 | Bell Communcations Research, Inc. | Method and system for routing cells in an ATM switch |
| US5412653A (en) * | 1993-10-15 | 1995-05-02 | International Business Machines Corporation | Dynamic switch cascading system |
| GB9401092D0 (en) * | 1994-01-21 | 1994-03-16 | Newbridge Networks Corp | A network management system |
| US5633867A (en) * | 1994-07-01 | 1997-05-27 | Digital Equipment Corporation | Local memory buffers management for an ATM adapter implementing credit based flow control |
| US5598541A (en) * | 1994-10-24 | 1997-01-28 | Lsi Logic Corporation | Node loop port communication interface super core for fibre channel |
| US5687172A (en) * | 1994-12-30 | 1997-11-11 | Lucent Technologies Inc. | Terabit per second distribution network |
| US5528591A (en) * | 1995-01-31 | 1996-06-18 | Mitsubishi Electric Research Laboratories, Inc. | End-to-end credit-based flow control system in a digital communication network |
| US5748612A (en) * | 1995-08-10 | 1998-05-05 | Mcdata Corporation | Method and apparatus for implementing virtual circuits in a fibre channel system |
| US6047323A (en) * | 1995-10-19 | 2000-04-04 | Hewlett-Packard Company | Creation and migration of distributed streams in clusters of networked computers |
| US5610745A (en) * | 1995-10-26 | 1997-03-11 | Hewlett-Packard Co. | Method and apparatus for tracking buffer availability |
| JPH09247176A (ja) * | 1996-03-11 | 1997-09-19 | Hitachi Ltd | 非同期転送モード交換方式 |
| KR100194813B1 (ko) * | 1996-12-05 | 1999-06-15 | 정선종 | 멀티채널/멀티캐스트 스위칭 기능을 갖는 패킷 스위칭장치 및 이를 이용한 패킷 스위칭 시스템 |
| US6188690B1 (en) * | 1996-12-12 | 2001-02-13 | Pmc-Sierra, Inc. | Method and apparatus for high speed, scalable communication system |
| JP3156623B2 (ja) * | 1997-01-31 | 2001-04-16 | 日本電気株式会社 | ファイバチャネルファブリック |
| US6014383A (en) * | 1997-02-10 | 2000-01-11 | Compaq Computer Corporation | System and method for controlling multiple initiators in a fibre channel environment |
| US6118776A (en) * | 1997-02-18 | 2000-09-12 | Vixel Corporation | Methods and apparatus for fiber channel interconnection of private loop devices |
| US6185203B1 (en) * | 1997-02-18 | 2001-02-06 | Vixel Corporation | Fibre channel switching fabric |
| US6160813A (en) * | 1997-03-21 | 2000-12-12 | Brocade Communications Systems, Inc. | Fibre channel switching system and method |
| US5825748A (en) * | 1997-04-08 | 1998-10-20 | International Business Machines Corporation | Credit-based flow control checking and correction system |
| US5987028A (en) * | 1997-05-12 | 1999-11-16 | Industrial Technology Research Insitute | Multiple channel ATM switch |
| US6081512A (en) * | 1997-06-30 | 2000-06-27 | Sun Microsystems, Inc. | Spanning tree support in a high performance network device |
| US6324181B1 (en) * | 1998-04-16 | 2001-11-27 | 3Com Corporation | Fibre channel switched arbitrated loop |
| AU3671599A (en) * | 1998-04-29 | 1999-11-16 | Abrizio, Inc. | Packet-switch system |
| US6289386B1 (en) * | 1998-05-11 | 2001-09-11 | Lsi Logic Corporation | Implementation of a divide algorithm for buffer credit calculation in a high speed serial channel |
| US6411599B1 (en) * | 1998-05-29 | 2002-06-25 | International Business Machines Corporation | Fault tolerant switching architecture |
| US6330236B1 (en) * | 1998-06-11 | 2001-12-11 | Synchrodyne Networks, Inc. | Packet switching method with time-based routing |
| US7165152B2 (en) * | 1998-06-30 | 2007-01-16 | Emc Corporation | Method and apparatus for managing access to storage devices in a storage system with access control |
| US7756986B2 (en) * | 1998-06-30 | 2010-07-13 | Emc Corporation | Method and apparatus for providing data management for a storage system coupled to a network |
| US6885664B2 (en) * | 1998-07-22 | 2005-04-26 | Synchrodyne Networks, Inc. | Distributed switching system and method with time-based routing |
| US6597691B1 (en) * | 1998-09-01 | 2003-07-22 | Ancor Communications, Inc. | High performance switching |
| US6765919B1 (en) * | 1998-10-23 | 2004-07-20 | Brocade Communications Systems, Inc. | Method and system for creating and implementing zones within a fibre channel system |
| US6308220B1 (en) * | 1999-01-29 | 2001-10-23 | Neomagic Corp. | Circulating parallel-search engine with random inputs for network routing table stored in a wide embedded DRAM |
| US6424658B1 (en) * | 1999-01-29 | 2002-07-23 | Neomagic Corp. | Store-and-forward network switch using an embedded DRAM |
| US6697359B1 (en) * | 1999-07-02 | 2004-02-24 | Ancor Communications, Inc. | High performance switch fabric element and switch systems |
| JP2003516657A (ja) * | 1999-12-10 | 2003-05-13 | キューロジック スウィッチ プロダクツ,インコーポレイティド | ファイバチャネル・クレジット・エクステンダ及び中継器 |
| US6484173B1 (en) * | 2000-02-07 | 2002-11-19 | Emc Corporation | Controlling access to a storage device |
| WO2001095566A2 (en) * | 2000-06-05 | 2001-12-13 | Qlogic Switch Products, Inc. | Hardware-enforced loop-level hard zoning for fibre channel switch fabric |
-
1999
- 1999-07-02 US US09/346,793 patent/US6697359B1/en not_active Expired - Lifetime
-
2000
- 2000-06-30 DE DE60030737T patent/DE60030737T2/de not_active Expired - Lifetime
- 2000-06-30 AT AT00943353T patent/ATE339828T1/de not_active IP Right Cessation
- 2000-06-30 WO PCT/US2000/018157 patent/WO2001003384A1/en not_active Ceased
- 2000-06-30 EP EP00943353A patent/EP1206860B1/en not_active Expired - Lifetime
- 2000-06-30 JP JP2001508122A patent/JP2003503955A/ja active Pending
-
2004
- 2004-01-06 US US10/752,390 patent/US7408927B2/en not_active Expired - Lifetime
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60219846A (ja) * | 1984-04-17 | 1985-11-02 | Nec Corp | 時分割多重時間スイツチ回路 |
| JPH03504912A (ja) * | 1988-05-28 | 1991-10-24 | アルカテル・エヌ・ブイ | 通信システム及び通信システムに使用されるスイッチング素子 |
| JPH02288749A (ja) * | 1989-04-13 | 1990-11-28 | Alcatel Nv | 非同期時分割マルチサービスディジタルサテライトセンタ |
| JPH03218142A (ja) * | 1990-01-24 | 1991-09-25 | Hitachi Ltd | パケット交換機 |
| JPH05103004A (ja) * | 1991-03-14 | 1993-04-23 | Siemens Ag | Atmセルフ・ルーテイング反転スイツチングマトリツクス回路網 |
| JPH04287537A (ja) * | 1991-03-18 | 1992-10-13 | Fujitsu Ltd | Atmネットワークのループバックテスト方法 |
| JPH09512404A (ja) * | 1994-04-29 | 1997-12-09 | ニューブリッジ ネットワークス コーポレーション | Atm交換システム |
| JPH0946350A (ja) * | 1995-07-27 | 1997-02-14 | Oki Electric Ind Co Ltd | 物理ループバック制御回路及びatm交換機 |
| JPH09116937A (ja) * | 1995-10-23 | 1997-05-02 | Oki Electric Ind Co Ltd | 構内交換機の回線系インタフェース |
| JPH10135952A (ja) * | 1996-09-11 | 1998-05-22 | Mcdata Corp | 分散待ち行列を用いたファイバ・チャネル・スイッチ |
| WO1999000936A1 (en) * | 1997-06-30 | 1999-01-07 | Sun Microsystems, Inc. | A highly integrated multi-layer switch element architecture |
| JP2002510450A (ja) * | 1997-06-30 | 2002-04-02 | サン・マイクロシステムズ・インコーポレーテッド | 高度統合多層スイッチ要素アーキテクチャ |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006201946A (ja) * | 2005-01-19 | 2006-08-03 | Fujitsu Ltd | プロセッサ間通信装置 |
| JP2008539613A (ja) * | 2005-04-18 | 2008-11-13 | インテグレイテッド・デヴァイス・テクノロジー,インコーポレイテッド | パケット処理スイッチおよびそれを動作させる方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6697359B1 (en) | 2004-02-24 |
| US7408927B2 (en) | 2008-08-05 |
| DE60030737D1 (de) | 2006-10-26 |
| US20040141521A1 (en) | 2004-07-22 |
| EP1206860B1 (en) | 2006-09-13 |
| ATE339828T1 (de) | 2006-10-15 |
| WO2001003384A1 (en) | 2001-01-11 |
| WO2001003384A9 (en) | 2002-07-25 |
| DE60030737T2 (de) | 2007-11-08 |
| EP1206860A1 (en) | 2002-05-22 |
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