DE602005022331D1 - Hochgeschwindigkeits-faserkanalschaltelement - Google Patents

Hochgeschwindigkeits-faserkanalschaltelement

Info

Publication number
DE602005022331D1
DE602005022331D1 DE602005022331T DE602005022331T DE602005022331D1 DE 602005022331 D1 DE602005022331 D1 DE 602005022331D1 DE 602005022331 T DE602005022331 T DE 602005022331T DE 602005022331 T DE602005022331 T DE 602005022331T DE 602005022331 D1 DE602005022331 D1 DE 602005022331D1
Authority
DE
Germany
Prior art keywords
fiber channel
switching element
switch element
channel switching
port
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.)
Active
Application number
DE602005022331T
Other languages
English (en)
Inventor
Frank R Dropps
Ernest G Kohlwey
Mark A Owen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QLogic LLC
Original Assignee
QLogic LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by QLogic LLC filed Critical QLogic LLC
Publication of DE602005022331D1 publication Critical patent/DE602005022331D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/25Routing or path finding in a switch fabric
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/40Wormhole routing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/35Switches specially adapted for specific applications
    • H04L49/356Switches specially adapted for specific applications for storage area networks
    • H04L49/357Fibre channel switches
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/10Packet switching elements characterised by the switching fabric construction
    • H04L49/101Packet switching elements characterised by the switching fabric construction using crossbar or matrix
DE602005022331T 2004-10-01 2005-09-27 Hochgeschwindigkeits-faserkanalschaltelement Active DE602005022331D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/956,501 US8295299B2 (en) 2004-10-01 2004-10-01 High speed fibre channel switch element
PCT/US2005/034758 WO2006039319A1 (en) 2004-10-01 2005-09-27 High speed fibre channel switch element

Publications (1)

Publication Number Publication Date
DE602005022331D1 true DE602005022331D1 (de) 2010-08-26

Family

ID=35431940

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005022331T Active DE602005022331D1 (de) 2004-10-01 2005-09-27 Hochgeschwindigkeits-faserkanalschaltelement

Country Status (6)

Country Link
US (2) US8295299B2 (de)
EP (1) EP1794952B1 (de)
CN (1) CN101044726B (de)
AT (1) ATE474403T1 (de)
DE (1) DE602005022331D1 (de)
WO (1) WO2006039319A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7535832B2 (en) * 2004-11-22 2009-05-19 International Business Machines Corporation Apparatus and method to set the signaling rate of a switch domain disposed within an information storage and retrieval system
US9390877B2 (en) 2013-12-19 2016-07-12 Google Inc. RF MEMS based large scale cross point electrical switch
KR101860234B1 (ko) * 2016-12-20 2018-05-21 엘에스산전 주식회사 듀얼 포트 스위치의 링크 속도 설정 방법
CN108259191A (zh) * 2016-12-28 2018-07-06 南宁富桂精密工业有限公司 交换机配置方法及系统
CN107800481A (zh) * 2017-09-11 2018-03-13 中国电子科技集团公司第四十研究所 一种高速数字化光纤隔离传输装置及方法
CN111263408B (zh) * 2018-12-03 2021-12-14 华为技术有限公司 速率协商方法及其装置

Family Cites Families (382)

* Cited by examiner, † Cited by third party
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
US4081612A (en) 1975-07-31 1978-03-28 Hasler Ag Method for building-up of routing addresses in a digital telecommunication network
US4200929A (en) * 1978-01-23 1980-04-29 Davidjuk Alexandr D Input device for delivery of data from digital transmitters
US4258418A (en) * 1978-12-28 1981-03-24 International Business Machines Corporation Variable capacity data buffer system
US4344132A (en) 1979-12-14 1982-08-10 International Business Machines Corporation Serial storage interface apparatus for coupling a serial storage mechanism to a data processor input/output bus
GB2074815B (en) * 1980-04-24 1984-06-27 Plessey Co Ltd Telecommunications switching network using digital switching modules
US4382159A (en) 1981-05-29 1983-05-03 Bowditch Robert S Blow actuated microphone
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
US4691296A (en) 1984-11-16 1987-09-01 Allen-Bradley Company, Inc. Method and apparatus for exchanging multiple data bytes with an I/O module in a single scan.
ATE82097T1 (de) 1984-12-03 1992-11-15 Univ Western Australia Protokoll fuer warteschlange.
US4716561A (en) 1985-08-26 1987-12-29 American Telephone And Telegraph Company, At&T Bell Laboratories Digital transmission including add/drop module
US4725835A (en) * 1985-09-13 1988-02-16 T-Bar Incorporated Time multiplexed bus matrix switching system
US4860193A (en) 1986-05-22 1989-08-22 International Business Machines Corporation System for efficiently transferring data between a high speed channel and a low speed I/O device
US5025370A (en) 1986-09-02 1991-06-18 Koegel Robert J Circuit for preventing lock-out of high priority requests to a system controller
US4821034A (en) * 1987-02-06 1989-04-11 Ancor Communications, Inc. Digital exchange switch element and network
US4914657A (en) 1987-04-15 1990-04-03 Allied-Signal Inc. Operations controller for a fault tolerant multiple node processing system
US5144622A (en) 1988-02-15 1992-09-01 Hitachi, Ltd. Network system
JP2753254B2 (ja) 1988-04-06 1998-05-18 株式会社日立製作所 パケツト交換システム
JPH02134246A (ja) * 1988-11-15 1990-05-23 Tonen Sekiyukagaku Kk ヒートシール性ポリエチレン架橋延伸フイルム及びその製造方法
JP2753294B2 (ja) 1988-12-23 1998-05-18 株式会社日立製作所 パケット輻輳制御方法およびパケット交換装置
US5425022A (en) 1989-06-16 1995-06-13 British Telecommunications Public Limited Company Data switching nodes
US5280483A (en) * 1990-08-09 1994-01-18 Fujitsu Limited Traffic control system for asynchronous transfer mode exchange
US5115430A (en) 1990-09-24 1992-05-19 At&T Bell Laboratories Fair access of multi-priority traffic to distributed-queue dual-bus networks
US5260935A (en) 1991-03-01 1993-11-09 Washington University Data packet resequencer for a high speed data switch
US5291481A (en) * 1991-10-04 1994-03-01 At&T Bell Laboratories Congestion control for high speed packet networks
US5258751A (en) 1991-11-04 1993-11-02 Motorola, Inc. Method of presenting messages for a selective call receiver
US5260933A (en) 1992-05-15 1993-11-09 International Business Machines Corporation Acknowledgement protocol for serial data network with out-of-order delivery
US5390173A (en) 1992-10-22 1995-02-14 Digital Equipment Corporation Packet format in hub for packet data communications system
US5367520A (en) 1992-11-25 1994-11-22 Bell Communcations Research, Inc. Method and system for routing cells in an ATM switch
JP3644044B2 (ja) 1993-04-29 2005-04-27 株式会社デンソー 車両用通報装置
US5528583A (en) 1993-05-26 1996-06-18 The Trustees Of Columbia University In The City Of New York Method and apparatus for supporting mobile communications in mobile communications networks
US5412653A (en) 1993-10-15 1995-05-02 International Business Machines Corporation Dynamic switch cascading system
US5568165A (en) 1993-10-22 1996-10-22 Auravision Corporation Video processing technique using multi-buffer video memory
GB9401092D0 (en) 1994-01-21 1994-03-16 Newbridge Networks Corp A network management system
US5784358A (en) 1994-03-09 1998-07-21 Oxford Brookes University Broadband switching network with automatic bandwidth allocation in response to data cell detection
US5537400A (en) 1994-04-15 1996-07-16 Dsc Communications Corporation Buffered crosspoint matrix for an asynchronous transfer mode switch and method of operation
GB9408574D0 (en) 1994-04-29 1994-06-22 Newbridge Networks Corp Atm switching system
US5677909A (en) 1994-05-11 1997-10-14 Spectrix Corporation Apparatus for exchanging data between a central station and a plurality of wireless remote stations on a time divided commnication channel
US6134127A (en) 1994-05-18 2000-10-17 Hamilton Sunstrand Corporation PWM harmonic control
US5594672A (en) * 1994-05-20 1997-01-14 Micro Energetics Corporation Peripheral power saver
AUPM699394A0 (en) 1994-07-25 1994-08-18 Curtin University Of Technology Link level controlled access to available asynchronous network service
EP0700229B1 (de) 1994-08-22 2006-06-28 Fujitsu Limited Verbindungsloses Kommunikationssystem, Testmethode und Intra-Station-Steuerungssystem
US5687387A (en) 1994-08-26 1997-11-11 Packard Bell Nec Enhanced active port replicator having expansion and upgrade capabilities
US5521913A (en) * 1994-09-12 1996-05-28 Amber Wave Systems, Inc. Distributed processing ethernet switch with adaptive cut-through switching
US5568167A (en) 1994-09-23 1996-10-22 C-Cube Microsystems, Inc. System for providing antialiased video overlays
US5598541A (en) * 1994-10-24 1997-01-28 Lsi Logic Corporation Node loop port communication interface super core for fibre channel
US5638518A (en) 1994-10-24 1997-06-10 Lsi Logic Corporation Node loop core for implementing transmission protocol in fibre channel
KR0132944B1 (ko) 1994-12-23 1998-04-21 양승택 데이터 교환장치
US5687172A (en) 1994-12-30 1997-11-11 Lucent Technologies Inc. Terabit per second distribution network
DE69614291T2 (de) * 1995-03-17 2001-12-06 Lsi Logic Corp (n+i) Ein/Ausgabekanälesteuerung, mit (n) Datenverwaltern, in einer homogenen Software-Programmierbetriebsumgebung
US5706279A (en) * 1995-03-24 1998-01-06 U S West Technologies, Inc. Methods and systems for managing packet flow into a fast packet switching network
US5623492A (en) * 1995-03-24 1997-04-22 U S West Technologies, Inc. Methods and systems for managing bandwidth resources in a fast packet switching network
US5701416A (en) 1995-04-13 1997-12-23 Cray Research, Inc. Adaptive routing mechanism for torus interconnection network
US6002667A (en) 1995-07-19 1999-12-14 Fujitsu Network Communications, Inc. Minimum guaranteed cell rate method and apparatus
US5748612A (en) 1995-08-10 1998-05-05 Mcdata Corporation Method and apparatus for implementing virtual circuits in a fibre channel system
US5768533A (en) 1995-09-01 1998-06-16 National Semiconductor Corporation Video coding using segmented frames and retransmission to overcome channel errors
US5666483A (en) 1995-09-22 1997-09-09 Honeywell Inc. Redundant processing system architecture
US5764927A (en) 1995-09-29 1998-06-09 Allen Bradley Company, Inc. Backplane data transfer technique for industrial automation controllers
US6047323A (en) * 1995-10-19 2000-04-04 Hewlett-Packard Company Creation and migration of distributed streams in clusters of networked computers
US5828475A (en) 1995-10-25 1998-10-27 Mcdata Corporation Bypass switching and messaging mechanism for providing intermix data transfer for a fiber optic switch using a bypass bus and buffer
US5610745A (en) * 1995-10-26 1997-03-11 Hewlett-Packard Co. Method and apparatus for tracking buffer availability
US6055618A (en) 1995-10-31 2000-04-25 Cray Research, Inc. Virtual maintenance network in multiprocessing system having a non-flow controlled virtual maintenance channel
US5757771A (en) 1995-11-14 1998-05-26 Yurie Systems, Inc. Queue management to serve variable and constant bit rate traffic at multiple quality of service levels in a ATM switch
US5835748A (en) 1995-12-19 1998-11-10 Intel Corporation Method for executing different sets of instructions that cause a processor to perform different data type operations on different physical registers files that logically appear to software as a single aliased register file
EP0781068A1 (de) 1995-12-20 1997-06-25 International Business Machines Corporation Methode und System für adaptive Bandbreitenzuordnung in einem schnellen Datennetzwerk
US5920705A (en) * 1996-01-31 1999-07-06 Nokia Ip, Inc. Method and apparatus for dynamically shifting between routing and switching packets in a transmission network
JPH09247176A (ja) * 1996-03-11 1997-09-19 Hitachi Ltd 非同期転送モード交換方式
US5790545A (en) 1996-03-14 1998-08-04 Motorola Inc. Efficient output-request packet switch and method
US5822300A (en) 1996-04-02 1998-10-13 Compaq Computer Corporation Congestion management scheme
US5768271A (en) 1996-04-12 1998-06-16 Alcatel Data Networks Inc. Virtual private network
JP3047812B2 (ja) 1996-05-08 2000-06-05 日本ビクター株式会社 磁気記録再生装置
JP3036586B2 (ja) * 1996-05-09 2000-04-24 日本電信電話株式会社 Atmスイッチ
US5751710A (en) * 1996-06-11 1998-05-12 Cisco Technology, Inc. Technique for connecting cards of a distributed network switch
US6147976A (en) 1996-06-24 2000-11-14 Cabletron Systems, Inc. Fast network layer packet filter
US5732206A (en) * 1996-07-23 1998-03-24 International Business Machines Corporation Method, apparatus and program product for disruptive recovery in a data processing system
US5894481A (en) 1996-09-11 1999-04-13 Mcdata Corporation Fiber channel switch employing distributed queuing
US6031842A (en) * 1996-09-11 2000-02-29 Mcdata Corporation Low latency shared memory switch architecture
US6311204B1 (en) 1996-10-11 2001-10-30 C-Cube Semiconductor Ii Inc. Processing system with register-based process sharing
US5835752A (en) 1996-10-18 1998-11-10 Samsung Electronics Co. Ltd. PCI interface synchronization
US6229822B1 (en) 1996-10-24 2001-05-08 Newbridge Networks Corporation Communications system for receiving and transmitting data cells
US5850386A (en) 1996-11-01 1998-12-15 Wandel & Goltermann Technologies, Inc. Protocol analyzer for monitoring digital transmission networks
US6418477B1 (en) 1996-11-15 2002-07-09 Philips Electronics North America Corporation Communication network
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
US6760302B1 (en) 1996-12-20 2004-07-06 The Trustees Of Columbia University In The City Of New York Automatic protection switching system in a network
US6011779A (en) * 1996-12-30 2000-01-04 Hyundai Electronics America ATM switch queuing system
US6026092A (en) * 1996-12-31 2000-02-15 Northern Telecom Limited High performance fault tolerant switching system for multimedia satellite and terrestrial communications networks
US5978379A (en) * 1997-01-23 1999-11-02 Gadzoox Networks, Inc. Fiber channel learning bridge, learning half bridge, and protocol
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
US5954796A (en) 1997-02-11 1999-09-21 Compaq Computer Corporation System and method for automatically and dynamically changing an address associated with a device disposed in a fire channel environment
US6014383A (en) * 1997-02-10 2000-01-11 Compaq Computer Corporation System and method for controlling multiple initiators in a fibre channel environment
US6185203B1 (en) * 1997-02-18 2001-02-06 Vixel Corporation Fibre channel switching fabric
US6118776A (en) 1997-02-18 2000-09-12 Vixel Corporation Methods and apparatus for fiber channel interconnection of private loop devices
US6160813A (en) 1997-03-21 2000-12-12 Brocade Communications Systems, Inc. Fibre channel switching system and method
US5925119A (en) 1997-03-28 1999-07-20 Quantum Corporation Computer architecture for automated storage library
US5825748A (en) 1997-04-08 1998-10-20 International Business Machines Corporation Credit-based flow control checking and correction system
US6286011B1 (en) 1997-04-30 2001-09-04 Bellsouth Corporation System and method for recording transactions using a chronological list superimposed on an indexed list
US5987028A (en) 1997-05-12 1999-11-16 Industrial Technology Research Insitute Multiple channel ATM switch
EP0988730A4 (de) 1997-05-30 2005-07-20 Crossroads Sys Inc Fehlererkennung und -beseitigung für geräte mit sequentiellem zugriff in einem fibre-channel-protokoll
US6108738A (en) 1997-06-10 2000-08-22 Vlsi Technology, Inc. Multi-master PCI bus system within a single integrated circuit
JP3610193B2 (ja) 1997-06-26 2005-01-12 株式会社日立製作所 Atmコントローラおよびそれを用いたatm通信制御装置
US6081512A (en) 1997-06-30 2000-06-27 Sun Microsystems, Inc. Spanning tree support in a high performance network device
KR100259841B1 (ko) 1997-07-31 2000-06-15 윤종용 씽글 칩을 이용한 피씨아이 버스의 핫 플러그 제어기
DE19733906C2 (de) * 1997-08-05 1999-09-30 Siemens Ag Verfahren zur automatischen Adreßvergabe, Bussystem zur automatischen Adreßvergabe und Kommunikationsteilnehmer, die im Bussystem bzw. im Rahmen des Verfahrens einsetzbar sind
US5790840A (en) 1997-08-15 1998-08-04 International Business Machines Corporation Timestamp systems, methods and computer program products for data processing system
JP3159144B2 (ja) * 1997-09-16 2001-04-23 日本電気株式会社 送受信回路
US6144668A (en) 1997-11-26 2000-11-07 International Business Machines Corporation Simultaneous cut through and store-and-forward frame support in a network device
US6738381B1 (en) 1997-12-19 2004-05-18 Telefonaktiebolaget Lm Ericsson (Publ) ATM time stamped queuing
JP4076724B2 (ja) * 1998-02-24 2008-04-16 シーゲイト テクノロジー エルエルシー ダイナミック半二重によるループ・フェアネスの保持
US6563796B1 (en) 1998-03-18 2003-05-13 Nippon Telegraph And Telephone Corporation Apparatus for quality of service evaluation and traffic measurement
US5974547A (en) 1998-03-20 1999-10-26 3Com Corporation Technique for reliable network booting of an operating system to a client computer
JPH11296975A (ja) 1998-04-06 1999-10-29 Sony Corp 編集装置および方法、並びに提供媒体
US6108778A (en) 1998-04-07 2000-08-22 Micron Technology, Inc. Device for blocking bus transactions during reset
US6252891B1 (en) 1998-04-09 2001-06-26 Spirent Communications, Inc. System and method to insert timestamp information in a protocol neutral manner
US6278708B1 (en) 1998-04-10 2001-08-21 Cisco Technology, Inc. Frame relay access device with user-configurable virtual circuit bundling
US6324181B1 (en) 1998-04-16 2001-11-27 3Com Corporation Fibre channel switched arbitrated loop
US6151644A (en) 1998-04-17 2000-11-21 I-Cube, Inc. Dynamically configurable buffer for a computer network
US6570850B1 (en) 1998-04-23 2003-05-27 Giganet, Inc. System and method for regulating message flow in a digital data network
US6188668B1 (en) 1998-05-01 2001-02-13 Emulex Corporation Automatic isolation in loops
US5936442A (en) 1998-05-01 1999-08-10 Kye Systems Corp. Power shut-off and recovery circuit for data communication devices
US6101166A (en) * 1998-05-01 2000-08-08 Emulex Corporation Automatic loop segment failure isolation
US6046979A (en) * 1998-05-04 2000-04-04 Cabletron Systems, Inc. Method and apparatus for controlling the flow of variable-length packets through a multiport switch
US6131123A (en) 1998-05-14 2000-10-10 Sun Microsystems Inc. Efficient message distribution to subsets of large computer networks using multicast for near nodes and unicast for far nodes
US6411599B1 (en) 1998-05-29 2002-06-25 International Business Machines Corporation Fault tolerant switching architecture
US7460534B1 (en) 1998-06-03 2008-12-02 3Com Corporation Method for statistical switching
US6330236B1 (en) 1998-06-11 2001-12-11 Synchrodyne Networks, Inc. Packet switching method with time-based routing
US6353612B1 (en) * 1998-06-19 2002-03-05 Brocade Communications Systems, Inc. Probing device
US6421711B1 (en) * 1998-06-29 2002-07-16 Emc Corporation Virtual ports for data transferring of a data storage system
US6434115B1 (en) 1998-07-02 2002-08-13 Pluris, Inc. System and method for switching packets in a network
US6335935B2 (en) * 1998-07-08 2002-01-01 Broadcom Corporation Network switching architecture with fast filtering processor
US6452915B1 (en) 1998-07-10 2002-09-17 Malibu Networks, Inc. IP-flow classification in a wireless point to multi-point (PTMP) transmission system
US6885664B2 (en) 1998-07-22 2005-04-26 Synchrodyne Networks, Inc. Distributed switching system and method with time-based routing
US6401128B1 (en) 1998-08-07 2002-06-04 Brocade Communiations Systems, Inc. System and method for sending and receiving frames between a public device and a private device
US6301612B1 (en) 1998-08-12 2001-10-09 Microsoft Corporation Establishing one computer as a replacement for another computer
US6209089B1 (en) * 1998-08-12 2001-03-27 Microsoft Corporation Correcting for changed client machine hardware using a server-based operating system
US6597691B1 (en) 1998-09-01 2003-07-22 Ancor Communications, Inc. High performance switching
US6717910B1 (en) 1998-09-30 2004-04-06 Stmicroelectronics, Inc. Method and apparatus for controlling network data congestion
US6347087B1 (en) 1998-10-05 2002-02-12 Packet Engines Incorporated Content-based forwarding/filtering in a network switching device
US6470026B1 (en) 1998-10-30 2002-10-22 Agilent Technologies, Inc. Fibre channel loop map initialization protocol implemented in hardware
GB9824594D0 (en) 1998-11-11 1999-01-06 3Com Technologies Ltd Modifying tag fields in ethernet data packets
US7430171B2 (en) 1998-11-19 2008-09-30 Broadcom Corporation Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost
US6158014A (en) 1998-12-02 2000-12-05 Emulex Corporation Automatic detection of 8B/10B data rates
US6747984B1 (en) 1998-12-18 2004-06-08 Lsi Logic Corporation Method and apparatus for transmitting Data
US6424658B1 (en) 1999-01-29 2002-07-23 Neomagic Corp. Store-and-forward network switch using an embedded DRAM
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
US6230276B1 (en) 1999-02-01 2001-05-08 Douglas T Hayden Energy conserving measurement system under software control and method for battery powered products
US6467008B1 (en) 1999-03-01 2002-10-15 Sun Microsystems, Inc. Method and apparatus for indicating an interrupt in a network interface
US6370605B1 (en) * 1999-03-04 2002-04-09 Sun Microsystems, Inc. Switch based scalable performance storage architecture
US6404749B1 (en) 1999-03-08 2002-06-11 Trw Inc. Method for providing connectionless data services over a connection-oriented satellite network
MY130203A (en) 1999-05-06 2007-06-29 Sony Corp Methods and apparatus for data processing, methods and apparatus for data reproducing and recording media
GB2350032B (en) 1999-05-12 2001-04-11 3Com Corp Method and apparatus for configuration of stackable units in packet-based communication systems
US6807181B1 (en) 1999-05-19 2004-10-19 Sun Microsystems, Inc. Context based control data
US6625157B2 (en) 1999-05-20 2003-09-23 Advanced Micro Devices, Inc. Apparatus and method in a network switch port for transferring data between buffer memory and transmit and receive state machines according to a prescribed interface protocol
US20030195983A1 (en) 1999-05-24 2003-10-16 Krause Michael R. Network congestion management using aggressive timers
US6438628B1 (en) 1999-05-28 2002-08-20 3Com Corporation System and method for data pacing
JP3403971B2 (ja) * 1999-06-02 2003-05-06 富士通株式会社 パケット転送装置
JP2001005724A (ja) 1999-06-11 2001-01-12 Internatl Business Mach Corp <Ibm> ライト・キャッシュ転送の制御方法およびディスク装置
US6597777B1 (en) 1999-06-29 2003-07-22 Lucent Technologies Inc. Method and apparatus for detecting service anomalies in transaction-oriented networks
US6697359B1 (en) * 1999-07-02 2004-02-24 Ancor Communications, Inc. High performance switch fabric element and switch systems
GB9916718D0 (en) 1999-07-17 1999-09-15 Racal Airtech Limited Adaptive equalising FIFO
US6397360B1 (en) 1999-07-28 2002-05-28 Lsi Logic Corporation Method and apparatus for generating a fibre channel compliant frame
US7082126B2 (en) 1999-08-04 2006-07-25 International Business Machines Corporation Fiber channel address blocking
US6906998B1 (en) * 1999-08-13 2005-06-14 Nortel Networks Limited Switching device interfaces
JP3651326B2 (ja) 1999-09-06 2005-05-25 松下電器産業株式会社 データ送信装置およびデータ受信装置
US6343324B1 (en) * 1999-09-13 2002-01-29 International Business Machines Corporation Method and system for controlling access share storage devices in a network environment by configuring host-to-volume mapping data structures in the controller memory for granting and denying access to the devices
US7010607B1 (en) * 1999-09-15 2006-03-07 Hewlett-Packard Development Company, L.P. Method for training a communication link between ports to correct for errors
US6859435B1 (en) 1999-10-13 2005-02-22 Lucent Technologies Inc. Prevention of deadlocks and livelocks in lossless, backpressured packet networks
US6751658B1 (en) 1999-10-18 2004-06-15 Apple Computer, Inc. Providing a reliable operating system for clients of a net-booted environment
US6643298B1 (en) 1999-11-23 2003-11-04 International Business Machines Corporation Method and apparatus for MPEG-2 program ID re-mapping for multiplexing several programs into a single transport stream
US6785241B1 (en) 1999-12-02 2004-08-31 International Business Machines Corporation Method for pacing buffered data transfers over a network such as fibre channel
EP1238486B1 (de) 1999-12-10 2008-10-15 Qlogic Switch Products, Inc. Verfahren und Vorrichtung zur kreditbasierten Flusskontrolle in Fibre-Channel Systemen
US6925562B2 (en) * 1999-12-17 2005-08-02 International Business Machines Corporation Scheme for blocking the use of lost or stolen network-connectable computer systems
KR100342567B1 (ko) 1999-12-30 2002-07-04 윤종용 트랜스패런시를 확보한 광 교차-접속 장치
US6339813B1 (en) * 2000-01-07 2002-01-15 International Business Machines Corporation Memory system for permitting simultaneous processor access to a cache line and sub-cache line sectors fill and writeback to a system memory
US6922408B2 (en) 2000-01-10 2005-07-26 Mellanox Technologies Ltd. Packet communication buffering with dynamic flow control
US6684209B1 (en) * 2000-01-14 2004-01-27 Hitachi, Ltd. Security method and system for storage subsystem
JP4651230B2 (ja) 2001-07-13 2011-03-16 株式会社日立製作所 記憶システム及び論理ユニットへのアクセス制御方法
JP2001216206A (ja) 2000-02-01 2001-08-10 Nec Corp ループ状インターフェースの障害解析方法及び障害解析機能を有するシステム
US6954424B2 (en) 2000-02-24 2005-10-11 Zarlink Semiconductor V.N., Inc. Credit-based pacing scheme for heterogeneous speed frame forwarding
US20030046396A1 (en) 2000-03-03 2003-03-06 Richter Roger K. Systems and methods for managing resource utilization in information management environments
CA2301436A1 (en) 2000-03-20 2001-09-20 Peter Renaud Method and system for multi-protocol clock recovery and generation
US6657962B1 (en) 2000-04-10 2003-12-02 International Business Machines Corporation Method and system for managing congestion in a network
US6718497B1 (en) * 2000-04-21 2004-04-06 Apple Computer, Inc. Method and apparatus for generating jitter test patterns on a high performance serial bus
JP2001306414A (ja) 2000-04-25 2001-11-02 Hitachi Ltd 記憶装置のリモートコピーシステム
JP3761061B2 (ja) 2000-04-28 2006-03-29 シャープ株式会社 データ処理システムおよびデータ処理方法
US6865155B1 (en) * 2000-05-08 2005-03-08 Nortel Networks Ltd. Method and apparatus for transmitting data through a switch fabric according to detected congestion
US6865157B1 (en) * 2000-05-26 2005-03-08 Emc Corporation Fault tolerant shared system resource with communications passthrough providing high availability communications
US20020146022A1 (en) 2000-05-31 2002-10-10 Van Doren Stephen R. Credit-based flow control technique in a modular multiprocessor system
WO2001095565A2 (en) 2000-06-02 2001-12-13 Inrange Technologies Corporation Address conversion method and device in a fibre channel switch
JP4741039B2 (ja) 2000-06-05 2011-08-03 クロジック スイッチ プロダクツ, インコーポレイテッド ファイバーチャンネルスイッチファブリック用のハードウェア拡張型ループレベルハードゾーニング
US6816750B1 (en) 2000-06-09 2004-11-09 Cirrus Logic, Inc. System-on-a-chip
US6816492B1 (en) 2000-07-31 2004-11-09 Cisco Technology, Inc. Resequencing packets at output ports without errors using packet timestamps and timestamp floors
US6928470B1 (en) 2000-07-31 2005-08-09 Western Digital Ventures, Inc. Transferring scheduling data from a plurality of disk storage devices to a network switch before transferring data associated with scheduled requests between the network switch and a plurality of host initiators
US6697914B1 (en) * 2000-09-11 2004-02-24 Western Digital Ventures, Inc. Switched node comprising a disk controller with integrated multi-port switching circuitry
US7092374B1 (en) 2000-09-27 2006-08-15 Cirrus Logic, Inc. Architecture for a wireless area network node
US6888831B1 (en) 2000-09-28 2005-05-03 Western Digital Ventures, Inc. Distributed resource reservation system for establishing a path through a multi-dimensional computer network to support isochronous data
JP4612171B2 (ja) 2000-10-27 2011-01-12 株式会社東芝 動画像復号再生モジュールと再生時刻管理プログラムとマルチメディア情報受信装置
CA2414281C (en) 2000-11-17 2009-06-02 Bitfone Corporation System and method for updating and distributing information
US6697368B2 (en) * 2000-11-17 2004-02-24 Foundry Networks, Inc. High-performance network switch
US6765871B1 (en) 2000-11-29 2004-07-20 Akara Corporation Fiber channel flow control method and apparatus for interface to metro area transport link
US6744772B1 (en) 2000-11-30 2004-06-01 Western Digital Ventures, Inc. Converting asynchronous packets into isochronous packets for transmission through a multi-dimensional switched fabric network
US7002926B1 (en) * 2000-11-30 2006-02-21 Western Digital Ventures, Inc. Isochronous switched fabric network
JP3526269B2 (ja) 2000-12-11 2004-05-10 株式会社東芝 ネットワーク間中継装置及び該中継装置における転送スケジューリング方法
US6466591B1 (en) 2000-12-30 2002-10-15 Redback Networks Inc. Method and apparatus for processing of multiple protocols within data and control channels in data transmission signals
US7042883B2 (en) 2001-01-03 2006-05-09 Juniper Networks, Inc. Pipeline scheduler with fairness and minimum bandwidth guarantee
US20020118692A1 (en) 2001-01-04 2002-08-29 Oberman Stuart F. Ensuring proper packet ordering in a cut-through and early-forwarding network switch
US6968463B2 (en) 2001-01-17 2005-11-22 Hewlett-Packard Development Company, L.P. System for controlling access to resources in a storage area network
US20020103913A1 (en) 2001-01-26 2002-08-01 Ahmad Tawil System and method for host based target device masking based on unique hardware addresses
US6904544B2 (en) 2001-01-30 2005-06-07 Sun Microsystems, Inc. Method, system, program, and data structures for testing a network system including input/output devices
US20020176450A1 (en) 2001-01-31 2002-11-28 Sycamore Networks, Inc. System and methods for selectively transmitting ethernet traffic over SONET/SDH optical network
WO2002062021A1 (en) * 2001-01-31 2002-08-08 International Business Machines Corporation Providing control information to a management processor of a communications switch
US6606690B2 (en) 2001-02-20 2003-08-12 Hewlett-Packard Development Company, L.P. System and method for accessing a storage area network as network attached storage
US20020124102A1 (en) 2001-03-01 2002-09-05 International Business Machines Corporation Non-zero credit management to avoid message loss
JP4041656B2 (ja) 2001-03-02 2008-01-30 株式会社日立製作所 ストレージシステム及びストレージシステムにおけるデータ送受信方法
JP3597482B2 (ja) 2001-03-15 2004-12-08 三菱電機株式会社 多重装置
US7401126B2 (en) 2001-03-23 2008-07-15 Neteffect, Inc. Transaction switch and network interface adapter incorporating same
US20020174197A1 (en) 2001-03-27 2002-11-21 International Business Machines Corporation Method and system for accurately determining a device location in an arbitrated loop
US7050392B2 (en) 2001-03-30 2006-05-23 Brocade Communications Systems, Inc. In-order delivery of frames during topology change
US6947393B2 (en) 2001-03-30 2005-09-20 Hewlett-Packard Development Company, L.P. Segmented fiber channel arbitrated loop and intra-loop routing system
US6865502B2 (en) 2001-04-04 2005-03-08 International Business Machines Corporation Method and system for logic verification using mirror interface
US6834311B2 (en) 2001-04-04 2004-12-21 Sun Microsystems, Inc. Method, system, and program for enabling communication between devices using dynamic addressing
US7151778B2 (en) 2001-04-18 2006-12-19 Brocade Communications Systems, Inc. Frame filtering of fibre channel packets
US20020156918A1 (en) 2001-04-23 2002-10-24 Brocade Communications Systems, Inc. Dynamic path selection with in-order delivery within sequence in a communication network
US7239641B1 (en) 2001-04-24 2007-07-03 Brocade Communications Systems, Inc. Quality of service using virtual channel translation
US7190667B2 (en) * 2001-04-26 2007-03-13 Intel Corporation Link level packet flow control mechanism
US7000025B1 (en) * 2001-05-07 2006-02-14 Adaptec, Inc. Methods for congestion mitigation in infiniband
US7260104B2 (en) * 2001-12-19 2007-08-21 Computer Network Technology Corporation Deferred queuing in a buffered switch
US20020191602A1 (en) 2001-06-13 2002-12-19 Woodring Sherrie L. Address mapping and identification
US7042842B2 (en) 2001-06-13 2006-05-09 Computer Network Technology Corporation Fiber channel switch
US6876656B2 (en) 2001-06-15 2005-04-05 Broadcom Corporation Switch assisted frame aliasing for storage virtualization
US6480500B1 (en) 2001-06-18 2002-11-12 Advanced Micro Devices, Inc. Arrangement for creating multiple virtual queue pairs from a compressed queue pair based on shared attributes
US7110394B1 (en) 2001-06-25 2006-09-19 Sanera Systems, Inc. Packet switching apparatus including cascade ports and method for switching packets
DE10131386C2 (de) * 2001-06-28 2003-10-16 Infineon Technologies Ag Verfahren zur Überprüfung einer leitenden Verbindung zwischen Kontaktstellen
US7200108B2 (en) 2001-06-29 2007-04-03 International Business Machines Corporation Method and apparatus for recovery from faults in a loop network
US6891845B2 (en) * 2001-06-29 2005-05-10 Intel Corporation Method and apparatus for adapting to a clock rate transition in a communications network using idles
US7363930B2 (en) * 2001-06-29 2008-04-29 Telescope Casual Furniture, Inc. Umbrella tilt mechanism
US6941357B2 (en) 2001-07-18 2005-09-06 Dell Products L.P. Fibre channel switching appliance
US7215680B2 (en) 2001-07-26 2007-05-08 Nishan Systems, Inc. Method and apparatus for scheduling packet flow on a fibre channel arbitrated loop
US20030056000A1 (en) 2001-07-26 2003-03-20 Nishan Systems, Inc. Transfer ready frame reordering
US8001594B2 (en) 2001-07-30 2011-08-16 Ipass, Inc. Monitoring computer network security enforcement
US20030026267A1 (en) * 2001-07-31 2003-02-06 Oberman Stuart F. Virtual channels in a network switch
US7061871B2 (en) 2001-07-31 2006-06-13 Tandberg Telecom As System and method for identifying errors in a video conference conducted on a packet-based network
US7283556B2 (en) * 2001-07-31 2007-10-16 Nishan Systems, Inc. Method and system for managing time division multiplexing (TDM) timeslots in a network switch
GB0119070D0 (en) 2001-08-06 2001-09-26 Ibm Method and apparatus for managing a loop network
US7126911B2 (en) * 2001-08-06 2006-10-24 Integrated Device Technology, Inc. Timer rollover handling mechanism for traffic policing
US6832297B2 (en) * 2001-08-09 2004-12-14 International Business Machines Corporation Method and apparatus for managing data in a distributed buffer system
US7245632B2 (en) 2001-08-10 2007-07-17 Sun Microsystems, Inc. External storage for modular computer systems
US7095750B2 (en) * 2001-08-16 2006-08-22 International Business Machines Corporation Apparatus and method for virtualizing a queue pair space to minimize time-wait impacts
US6996117B2 (en) 2001-09-19 2006-02-07 Bay Microsystems, Inc. Vertical instruction and data processing in a network processor architecture
US6532212B1 (en) * 2001-09-25 2003-03-11 Mcdata Corporation Trunking inter-switch links
US7185062B2 (en) 2001-09-28 2007-02-27 Emc Corporation Switch-based storage services
US7421509B2 (en) * 2001-09-28 2008-09-02 Emc Corporation Enforcing quality of service in a storage network
US7072349B2 (en) * 2001-10-02 2006-07-04 Stmicroelectronics, Inc. Ethernet device and method for extending ethernet FIFO buffer
US7031615B2 (en) * 2001-10-04 2006-04-18 Finisar Corporation Optical channel selection and evaluation system
US7287063B2 (en) 2001-10-05 2007-10-23 International Business Machines Corporation Storage area network methods and apparatus using event notifications with data
US6697924B2 (en) 2001-10-05 2004-02-24 International Business Machines Corporation Storage area network methods and apparatus for identifying fiber channel devices in kernel mode
US7150021B1 (en) 2001-10-12 2006-12-12 Palau Acquisition Corporation (Delaware) Method and system to allocate resources within an interconnect device according to a resource allocation table
US7200144B2 (en) 2001-10-18 2007-04-03 Qlogic, Corp. Router and methods using network addresses for virtualization
US6965559B2 (en) * 2001-10-19 2005-11-15 Sun Microsystems, Inc. Method, system, and program for discovering devices communicating through a switch
JP3825674B2 (ja) 2001-10-24 2006-09-27 富士通株式会社 伝送装置,sonet/sdh伝送装置および伝送システム
US20030084219A1 (en) 2001-10-26 2003-05-01 Maxxan Systems, Inc. System, apparatus and method for address forwarding for a computer network
JP3823044B2 (ja) 2001-10-31 2006-09-20 パナソニック モバイルコミュニケーションズ株式会社 タイムスタンプ値制御装置
JP2003141055A (ja) 2001-11-07 2003-05-16 Hitachi Ltd 計算機システムの接続設定方法
US6990549B2 (en) 2001-11-09 2006-01-24 Texas Instruments Incorporated Low pin count (LPC) I/O bridge
US6862293B2 (en) * 2001-11-13 2005-03-01 Mcdata Corporation Method and apparatus for providing optimized high speed link utilization
US7301897B2 (en) 2001-11-30 2007-11-27 Motorola, Inc. Method and apparatus for managing congestion in a data communication network
US7113512B1 (en) 2001-12-12 2006-09-26 At&T Corp. Ethernet-to-ATM interworking technique
US20030139900A1 (en) 2001-12-17 2003-07-24 Terry Robison Methods and apparatus for statistical analysis
US7009978B2 (en) 2001-12-18 2006-03-07 Nortel Networks Limited Communications interface for providing a plurality of communication channels to a single port on a processor
US7596627B2 (en) 2001-12-18 2009-09-29 Cisco Technology, Inc. Methods and apparatus for network congestion control
US7188364B2 (en) * 2001-12-20 2007-03-06 Cranite Systems, Inc. Personal virtual bridged local area networks
US20030120791A1 (en) 2001-12-20 2003-06-26 Weber David M. Multi-thread, multi-speed, multi-mode interconnect protocol controller
US7650412B2 (en) 2001-12-21 2010-01-19 Netapp, Inc. Systems and method of implementing disk ownership in networked storage
US6915463B2 (en) 2001-12-26 2005-07-05 Richard Charles Vieregge System and method for performing pre-emptive protection switching
US7499410B2 (en) * 2001-12-26 2009-03-03 Cisco Technology, Inc. Fibre channel switch that enables end devices in different fabrics to communicate with one another while retaining their unique fibre channel domain—IDs
US7206287B2 (en) 2001-12-26 2007-04-17 Alcatel Canada Inc. Method and system for isolation of a fault location in a communications device
US7599360B2 (en) 2001-12-26 2009-10-06 Cisco Technology, Inc. Methods and apparatus for encapsulating a frame for transmission in a storage area network
US7433948B2 (en) 2002-01-23 2008-10-07 Cisco Technology, Inc. Methods and apparatus for implementing virtualization of storage within a storage area network
US20030126242A1 (en) 2001-12-28 2003-07-03 Chang Albert H. Network boot system and method using remotely-stored, client-specific boot images created from shared, base snapshot image
US7085846B2 (en) 2001-12-31 2006-08-01 Maxxan Systems, Incorporated Buffer to buffer credit flow control for computer network
US7020133B2 (en) 2002-01-03 2006-03-28 Integrated Device Technology Switch queue predictive protocol (SQPP) based packet switching method
US7155494B2 (en) 2002-01-09 2006-12-26 Sancastle Technologies Ltd. Mapping between virtual local area networks and fibre channel zones
US7346707B1 (en) * 2002-01-16 2008-03-18 Advanced Micro Devices, Inc. Arrangement in an infiniband channel adapter for sharing memory space for work queue entries using multiply-linked lists
US6934799B2 (en) 2002-01-18 2005-08-23 International Business Machines Corporation Virtualization of iSCSI storage
US20030179755A1 (en) 2002-01-18 2003-09-25 Fraser Alexander Gibson System and method for handling prioritized data in a network
US7433299B2 (en) 2002-01-24 2008-10-07 Brocade Communications Systems, Inc. Fault-tolerant updates to a distributed fibre channel database
US7047326B1 (en) 2002-01-31 2006-05-16 Harman International Industries, Inc. Use of a remote control with a device having a built-in communication port
US6988149B2 (en) * 2002-02-26 2006-01-17 Lsi Logic Corporation Integrated target masking
US7310389B2 (en) 2002-03-14 2007-12-18 Syntle Sys Research, Inc Method and apparatus for determining the errors of a multi-valued data signal that are outside the limits of an eye mask
JP4535661B2 (ja) 2002-03-18 2010-09-01 日本電気株式会社 無線マルチホップネットワークにおける送信ノード、中継ノード及び通信システム
KR100449102B1 (ko) * 2002-03-19 2004-09-18 삼성전자주식회사 멀티미디어용 시스템온칩 프로세서
US7787387B2 (en) 2002-03-21 2010-08-31 Broadcom Corporation Auto-selection of SGMII or SerDes pass-through modes
US7245613B1 (en) 2002-03-28 2007-07-17 Advanced Micro Devices, Inc. Arrangement in a channel adapter for validating headers concurrently during reception of a packet for minimal validation latency
US7292593B1 (en) 2002-03-28 2007-11-06 Advanced Micro Devices, Inc. Arrangement in a channel adapter for segregating transmit packet data in transmit buffers based on respective virtual lanes
US7406034B1 (en) 2002-04-01 2008-07-29 Cisco Technology, Inc. Methods and apparatus for fibre channel frame delivery
US7616637B1 (en) 2002-04-01 2009-11-10 Cisco Technology, Inc. Label switching in fibre channel networks
US20030191883A1 (en) * 2002-04-05 2003-10-09 Sycamore Networks, Inc. Interface for upgrading serial backplane application from ethernet to gigabit ethernet
WO2003088586A1 (en) 2002-04-09 2003-10-23 Next Generation Systems, Inc. Systems and methods for providing qos environment ____________
JP3818505B2 (ja) 2002-04-15 2006-09-06 ソニー株式会社 情報処理装置および方法、並びにプログラム
US7359397B2 (en) 2002-04-19 2008-04-15 Seagate Technology Llc Prioritizing transfers across an interface
US7200610B1 (en) 2002-04-22 2007-04-03 Cisco Technology, Inc. System and method for configuring fibre-channel devices
US7245627B2 (en) 2002-04-23 2007-07-17 Mellanox Technologies Ltd. Sharing a network interface card among multiple hosts
US7808924B2 (en) 2002-05-24 2010-10-05 Cisco Technology, Inc. Apparatus and method for preventing disruption of fibre channel fabrics caused by ReConfigure Fabric (RCF) messages
US7209478B2 (en) 2002-05-31 2007-04-24 Palau Acquisition Corporation (Delaware) Apparatus and methods for dynamic reallocation of virtual lane buffer space in an infiniband switch
US7366100B2 (en) 2002-06-04 2008-04-29 Lucent Technologies Inc. Method and apparatus for multipath processing
US7194538B1 (en) 2002-06-04 2007-03-20 Veritas Operating Corporation Storage area network (SAN) management system for discovering SAN components using a SAN management server
US6961813B2 (en) 2002-06-21 2005-11-01 Hewlett-Packard Development Company, L.P. System and method for providing multi-initiator capability to an ATA drive
US7664401B2 (en) 2002-06-25 2010-02-16 Finisar Corporation Apparatus, system and methods for modifying operating characteristics of optoelectronic devices
US7555562B2 (en) 2002-06-27 2009-06-30 Alcatel Lucent Method and apparatus for mirroring traffic over a network
TWI231424B (en) * 2002-06-28 2005-04-21 Quanta Comp Inc Management and preparation system of blade server
US7187688B2 (en) * 2002-06-28 2007-03-06 International Business Machines Corporation Priority arbitration mechanism
US7660316B2 (en) 2002-07-02 2010-02-09 Emulex Design & Manufacturing Corporation Methods and apparatus for device access fairness in fibre channel arbitrated loop systems
US7397788B2 (en) 2002-07-02 2008-07-08 Emulex Design & Manufacturing Corporation Methods and apparatus for device zoning in fibre channel arbitrated loop systems
US7664018B2 (en) 2002-07-02 2010-02-16 Emulex Design & Manufacturing Corporation Methods and apparatus for switching fibre channel arbitrated loop devices
US7039018B2 (en) * 2002-07-17 2006-05-02 Intel Corporation Technique to improve network routing using best-match and exact-match techniques
US7233570B2 (en) * 2002-07-19 2007-06-19 International Business Machines Corporation Long distance repeater for digital information
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
US20040015638A1 (en) * 2002-07-22 2004-01-22 Forbes Bryn B. Scalable modular server system
US7154886B2 (en) 2002-07-22 2006-12-26 Qlogic Corporation Method and system for primary blade selection in a multi-module fiber channel switch
US7055068B2 (en) 2002-07-25 2006-05-30 Lsi Logic Corporation Method for validating operation of a fibre link
US20040027989A1 (en) 2002-07-29 2004-02-12 Brocade Communications Systems, Inc. Cascade credit sharing for fibre channel links
US7269168B2 (en) 2002-07-31 2007-09-11 Brocade Communications Systems, Inc. Host bus adaptor-based virtualization switch
US7120728B2 (en) 2002-07-31 2006-10-10 Brocade Communications Systems, Inc. Hardware-based translating virtualization switch
US7334046B1 (en) * 2002-08-05 2008-02-19 Qlogic, Corporation System and method for optimizing frame routing in a network
US7402897B2 (en) 2002-08-08 2008-07-22 Elm Technology Corporation Vertical system integration
US20040030766A1 (en) * 2002-08-12 2004-02-12 Michael Witkowski Method and apparatus for switch fabric configuration
US6941482B2 (en) 2002-09-10 2005-09-06 Finisar Corporation Systems and methods for synchronizing time stamps
US7352706B2 (en) 2002-09-16 2008-04-01 Finisar Corporation Network analysis scalable analysis tool for multiple protocols
US7343524B2 (en) 2002-09-16 2008-03-11 Finisar Corporation Network analysis omniscent loop state machine
US20040054776A1 (en) * 2002-09-16 2004-03-18 Finisar Corporation Network expert analysis process
US6904507B2 (en) * 2002-09-30 2005-06-07 Agilent Technologies, Inc. Buffer management architecture and method for an infiniband subnetwork
US6886141B1 (en) * 2002-10-07 2005-04-26 Qlogic Corporation Method and system for reducing congestion in computer networks
US6983342B2 (en) * 2002-10-08 2006-01-03 Lsi Logic Corporation High speed OC-768 configurable link layer chip
US7076569B1 (en) 2002-10-18 2006-07-11 Advanced Micro Devices, Inc. Embedded channel adapter having transport layer configured for prioritizing selection of work descriptors based on respective virtual lane priorities
US7373561B2 (en) 2002-10-29 2008-05-13 Broadcom Corporation Integrated packet bit error rate tester for 10G SERDES
US20040081196A1 (en) * 2002-10-29 2004-04-29 Elliott Stephen J. Protocol independent hub
US7533256B2 (en) 2002-10-31 2009-05-12 Brocade Communications Systems, Inc. Method and apparatus for encryption of data on storage units using devices inside a storage area network fabric
US7277431B2 (en) 2002-10-31 2007-10-02 Brocade Communications Systems, Inc. Method and apparatus for encryption or compression devices inside a storage area network fabric
US7327680B1 (en) * 2002-11-05 2008-02-05 Cisco Technology, Inc. Methods and apparatus for network congestion control
US7421273B2 (en) 2002-11-13 2008-09-02 Agere Systems Inc. Managing priority queues and escalation in wireless communication systems
US7319669B1 (en) * 2002-11-22 2008-01-15 Qlogic, Corporation Method and system for controlling packet flow in networks
US7263593B2 (en) 2002-11-25 2007-08-28 Hitachi, Ltd. Virtualization controller and data transfer control method
US20040100944A1 (en) 2002-11-27 2004-05-27 Scott Richmond Serial ATA frame structure routing circuitry and protocols
US7289434B2 (en) 2002-12-05 2007-10-30 Cisco Technology, Inc. Method for verifying function of redundant standby packet forwarder
US7275103B1 (en) 2002-12-18 2007-09-25 Veritas Operating Corporation Storage path optimization for SANs
US20040123181A1 (en) 2002-12-20 2004-06-24 Moon Nathan I. Self-repair of memory arrays using preallocated redundancy (PAR) architecture
US7221650B1 (en) 2002-12-23 2007-05-22 Intel Corporation System and method for checking data accumulators for consistency
US7669234B2 (en) 2002-12-31 2010-02-23 Broadcom Corporation Data processing hash algorithm and policy management
US7085958B2 (en) 2003-01-17 2006-08-01 International Business Machines Corporation System and method for isolating a faulty switch, storage device or SFP in a daisy-chained configuration
US7174413B2 (en) 2003-01-21 2007-02-06 Nextio Inc. Switching apparatus and method for providing shared I/O within a load-store fabric
US20040141518A1 (en) 2003-01-22 2004-07-22 Alison Milligan Flexible multimode chip design for storage and networking
US7606239B2 (en) 2003-01-31 2009-10-20 Brocade Communications Systems, Inc. Method and apparatus for providing virtual ports with attached virtual devices in a storage area network
US7600035B2 (en) 2003-01-31 2009-10-06 Brocade Communications Systems, Inc. Dynamic link distance configuration for extended fabric
US7283473B2 (en) 2003-04-10 2007-10-16 International Business Machines Corporation Apparatus, system and method for providing multiple logical channel adapters within a single physical channel adapter in a system area network
US7352740B2 (en) 2003-04-29 2008-04-01 Brocade Communciations Systems, Inc. Extent-based fibre channel zoning in hardware
US7397764B2 (en) 2003-04-30 2008-07-08 Lucent Technologies Inc. Flow control between fiber channel and wide area networks
CN100508480C (zh) * 2003-05-13 2009-07-01 艾利森电话股份有限公司 一种涉及以太网接入系统的设备和方法
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
US7424533B1 (en) 2003-05-23 2008-09-09 Cisco Technology, Inc. Method and apparatus for role-based access control
JP4278445B2 (ja) 2003-06-18 2009-06-17 株式会社日立製作所 ネットワークシステム及びスイッチ
US7127534B2 (en) 2003-06-27 2006-10-24 Emulex Design & Manufacturing Corporation Read/write command buffer pool resource management using read-path prediction of future resources
US7684401B2 (en) * 2003-07-21 2010-03-23 Qlogic, Corporation Method and system for using extended fabric features with fibre channel switch elements
US7466700B2 (en) 2003-07-21 2008-12-16 Qlogic, Corporation LUN based hard zoning in fibre channel switches
US7406092B2 (en) 2003-07-21 2008-07-29 Qlogic, Corporation Programmable pseudo virtual lanes for fibre channel systems
US7447224B2 (en) 2003-07-21 2008-11-04 Qlogic, Corporation Method and system for routing fibre channel frames
US7646767B2 (en) 2003-07-21 2010-01-12 Qlogic, Corporation Method and system for programmable data dependant network routing
US7742401B2 (en) * 2003-08-11 2010-06-22 Netapp, Inc. Network having switchover with no data loss
US7539143B2 (en) * 2003-08-11 2009-05-26 Netapp, Inc. Network switching device ingress memory system
US20050076113A1 (en) * 2003-09-12 2005-04-07 Finisar Corporation Network analysis sample management process
US7352701B1 (en) 2003-09-19 2008-04-01 Qlogic, Corporation Buffer to buffer credit recovery for in-line fibre channel credit extension devices
US20050099970A1 (en) * 2003-11-06 2005-05-12 Halliday David J. Method and apparatus for mapping TDM payload data
US20050108444A1 (en) 2003-11-19 2005-05-19 Flauaus Gary R. Method of detecting and monitoring fabric congestion
US7934023B2 (en) 2003-12-01 2011-04-26 Cisco Technology, Inc. Apparatus and method for performing fast fibre channel write operations over relatively high latency networks
US20050177641A1 (en) 2004-01-16 2005-08-11 Hitachi, Ltd. Method and apparatus for limiting access to a storage system
US7707309B2 (en) 2004-01-29 2010-04-27 Brocade Communication Systems, Inc. Isolation switch for fibre channel fabrics in storage area networks
US7930377B2 (en) * 2004-04-23 2011-04-19 Qlogic, Corporation Method and system for using boot servers in networks
US8018936B2 (en) * 2004-07-19 2011-09-13 Brocade Communications Systems, Inc. Inter-fabric routing
US7796627B2 (en) * 2004-08-12 2010-09-14 Broadcom Corporation Apparatus and system for coupling and decoupling initiator devices to a network using an arbitrated loop without disrupting the network
US7716315B2 (en) * 2004-09-24 2010-05-11 Emc Corporation Enclosure configurable to perform in-band or out-of-band enclosure management
US7492780B1 (en) * 2005-02-25 2009-02-17 Xilinx, Inc. Method and apparatus for detecting timeout for packets transmitted in a packet-switched point-to-point communication architecture
JP4738901B2 (ja) 2005-06-07 2011-08-03 株式会社日立製作所 Vlanid動的割当方法及びパケット転送装置

Also Published As

Publication number Publication date
CN101044726B (zh) 2013-05-08
EP1794952A1 (de) 2007-06-13
CN101044726A (zh) 2007-09-26
US8295299B2 (en) 2012-10-23
US8774206B2 (en) 2014-07-08
US20060072473A1 (en) 2006-04-06
US20130077637A1 (en) 2013-03-28
ATE474403T1 (de) 2010-07-15
EP1794952B1 (de) 2010-07-14
WO2006039319A1 (en) 2006-04-13

Similar Documents

Publication Publication Date Title
DE602005022331D1 (de) Hochgeschwindigkeits-faserkanalschaltelement
US10212497B2 (en) Hybrid circuit-packet switch
DE60226268D1 (de) Optimierten ausnutzung schneller strecken
AU2001263390A1 (en) Interface for sonet lines of different capacities
WO2006014298A3 (en) Qkd cascaded network with loop-back capability
ATE544266T1 (de) Datenkommunikationsmethode und -system mit virtuellen ports
EP1760971A3 (de) Verfahren zur Flussverarbeitung in Netzwerken mit asymmetrischer Weglenkung
WO2006070197A3 (en) Method to run a connectionless network as a connection oriented network
EP1185127A3 (de) Reflektierungs-Leitweglenkung in einem optisches Paketvermittlungsnetz und optische Paketvermittlungsstelle
TW200634542A (en) A KVM switch with an integrated network hub
EP1193918A3 (de) Schalteranordnung mit mehreren Ebenen in einem Rahmen
EP1445975A3 (de) Optischer Hochkapazitätsrouter unter Verwendung eines elektrischen Pufferspeichers
NO20025182D0 (no) En metode og et arrangement for Õ hÕndtere pakkeköer i switcher
WO2000057226A8 (en) Configurable optical add/drop device
ATE303035T1 (de) Ausfallsicherer netzwerkschalter
AU2002339322A1 (en) Device and method for transmitting a plurality of signals by means of multi-stage protocol processing
CA2411637A1 (en) A switch and a switching apparatus for a communication network
ATE272921T1 (de) Netzwerk mit redundanz-eigenschaften sowie netzwerkteilnehmer, insbesondere feldgerät, für ein derartiges netzwerk
DE602004029985D1 (de) Asymmetrisches optisches netzwerk mit zeit-multiplex betrieb
AU2000261791A1 (en) Rerouting in a multiprotocol label switching (mpls) domain
Kitayama et al. Optical packet and path switching intra-data center network: Enabling technologies and network performance with intelligent flow control
EP1221822A3 (de) Asymmetrisches und Kompatibeles Netzelement
WO2001058082A3 (en) A switching unit, a data network, and a method for forwarding of data traffic in a prioritized manner
ATE480880T1 (de) Breitband-schaltmultiplexer
DE60214628D1 (de) Schalteinheit eines Paketübertragungsnetzwerk