CN1152532C - 有效的输出请求分组交换设备和方法 - Google Patents
有效的输出请求分组交换设备和方法 Download PDFInfo
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- CN1152532C CN1152532C CNB971929556A CN97192955A CN1152532C CN 1152532 C CN1152532 C CN 1152532C CN B971929556 A CNB971929556 A CN B971929556A CN 97192955 A CN97192955 A CN 97192955A CN 1152532 C CN1152532 C CN 1152532C
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- 238000000034 method Methods 0.000 title claims abstract description 71
- 238000003860 storage Methods 0.000 claims description 47
- 230000015572 biosynthetic process Effects 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 claims description 28
- 230000014509 gene expression Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 14
- 239000003550 marker Substances 0.000 claims description 13
- 238000012546 transfer Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000002372 labelling Methods 0.000 claims description 5
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- 238000005755 formation reaction Methods 0.000 claims 9
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- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
-
- 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
- H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
- H04L49/105—ATM switching elements
- H04L49/107—ATM switching elements using shared medium
-
- 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
- H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
- H04L49/309—Header conversion, routing tables or routing tags
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5672—Multiplexing, e.g. coding, scrambling
- H04L2012/5674—Synchronisation, timing recovery or alignment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
- H04L2012/5679—Arbitration or scheduling
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (37)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/616,024 US5790545A (en) | 1996-03-14 | 1996-03-14 | Efficient output-request packet switch and method |
US08/616,024 | 1996-03-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1214168A CN1214168A (zh) | 1999-04-14 |
CN1152532C true CN1152532C (zh) | 2004-06-02 |
Family
ID=24467752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB971929556A Expired - Lifetime CN1152532C (zh) | 1996-03-14 | 1997-03-13 | 有效的输出请求分组交换设备和方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5790545A (zh) |
EP (1) | EP0886939B1 (zh) |
JP (1) | JP3415628B2 (zh) |
KR (1) | KR100334922B1 (zh) |
CN (1) | CN1152532C (zh) |
AU (1) | AU2208597A (zh) |
CA (1) | CA2247447C (zh) |
DE (1) | DE69739399D1 (zh) |
HK (1) | HK1019529A1 (zh) |
WO (1) | WO1997034394A1 (zh) |
Families Citing this family (94)
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US6747971B1 (en) | 1999-04-20 | 2004-06-08 | Cisco Technology, Inc. | Crosspoint switch with independent schedulers |
US6625160B1 (en) * | 1999-07-02 | 2003-09-23 | Cisco Technology, Inc. | Minimum bandwidth guarantee for cross-point buffer switch |
US6633576B1 (en) | 1999-11-04 | 2003-10-14 | William Melaragni | Apparatus and method for interleaved packet storage |
US6721316B1 (en) | 2000-02-14 | 2004-04-13 | Cisco Technology, Inc. | Flexible engine and data structure for packet header processing |
US6778546B1 (en) | 2000-02-14 | 2004-08-17 | Cisco Technology, Inc. | High-speed hardware implementation of MDRR algorithm over a large number of queues |
US6977930B1 (en) | 2000-02-14 | 2005-12-20 | Cisco Technology, Inc. | Pipelined packet switching and queuing architecture |
US6813243B1 (en) | 2000-02-14 | 2004-11-02 | Cisco Technology, Inc. | High-speed hardware implementation of red congestion control algorithm |
US6731644B1 (en) * | 2000-02-14 | 2004-05-04 | Cisco Technology, Inc. | Flexible DMA engine for packet header modification |
US6813274B1 (en) | 2000-03-21 | 2004-11-02 | Cisco Technology, Inc. | Network switch and method for data switching using a crossbar switch fabric with output port groups operating concurrently and independently |
US7061929B1 (en) | 2000-03-31 | 2006-06-13 | Sun Microsystems, Inc. | Data network with independent transmission channels |
US7065580B1 (en) * | 2000-03-31 | 2006-06-20 | Sun Microsystems, Inc. | Method and apparatus for a pipelined network |
US6975626B1 (en) | 2000-03-31 | 2005-12-13 | Sun Microsystems, Inc. | Switched network for low latency communication |
US7020161B1 (en) | 2000-03-31 | 2006-03-28 | Sun Microsystems, Inc. | Prescheduling arbitrated resources |
US6829651B1 (en) * | 2000-04-11 | 2004-12-07 | International Business Machines Corporation | Local MAC address learning in layer 2 frame forwarding |
US7236489B1 (en) * | 2000-04-27 | 2007-06-26 | Mosaid Technologies, Inc. | Port packet queuing |
US6816489B1 (en) | 2000-10-05 | 2004-11-09 | Cisco Technology, Inc. | Efficient method for packet switching on asynchronous transfer mode switch based platforms |
US7042891B2 (en) * | 2001-01-04 | 2006-05-09 | Nishan Systems, Inc. | Dynamic selection of lowest latency path in a network switch |
EP1356640B1 (en) * | 2001-01-31 | 2005-05-18 | TELDIX GmbH | Modular and scalable switch and method for the distribution of fast ethernet data frames |
AU2002308616A1 (en) * | 2001-05-07 | 2002-11-18 | Vitesse Semiconductor Corporation | A system and a method for processing data packets or frames |
US7221678B1 (en) | 2001-10-01 | 2007-05-22 | Advanced Micro Devices, Inc. | Method and apparatus for routing packets |
US7295563B2 (en) * | 2001-10-01 | 2007-11-13 | Advanced Micro Devices, Inc. | Method and apparatus for routing packets that have ordering requirements |
US7317683B2 (en) * | 2001-11-01 | 2008-01-08 | International Business Machines Corporation | Weighted fair queue serving plural output ports |
US7310345B2 (en) * | 2001-11-01 | 2007-12-18 | International Business Machines Corporation | Empty indicators for weighted fair queues |
US6982986B2 (en) * | 2001-11-01 | 2006-01-03 | International Business Machines Corporation | QoS scheduler and method for implementing quality of service anticipating the end of a chain of flows |
US7046676B2 (en) * | 2001-11-01 | 2006-05-16 | International Business Machines Corporation | QoS scheduler and method for implementing quality of service with cached status array |
US6973036B2 (en) * | 2001-11-01 | 2005-12-06 | International Business Machines Corporation | QoS scheduler and method for implementing peak service distance using next peak service time violated indication |
US7280474B2 (en) * | 2001-11-01 | 2007-10-09 | International Business Machines Corporation | Weighted fair queue having adjustable scaling factor |
US7103051B2 (en) * | 2001-11-01 | 2006-09-05 | International Business Machines Corporation | QoS scheduler and method for implementing quality of service with aging time stamps |
CA2365688A1 (en) * | 2001-12-19 | 2003-06-19 | Alcatel Canada Inc. | System and method for providing gaps at ingress to a network element |
US20030128688A1 (en) * | 2001-12-26 | 2003-07-10 | Lg Electronics Inc. | ATM based MPLS-LER system and method for establishing connection |
US7352741B2 (en) * | 2002-02-21 | 2008-04-01 | Sun Microsystems, Inc. | Method and apparatus for speculative arbitration |
US7257124B2 (en) * | 2002-03-20 | 2007-08-14 | International Business Machines Corporation | Method and apparatus for improving the fairness of new attaches to a weighted fair queue in a quality of service (QoS) scheduler |
US7680043B2 (en) | 2002-03-20 | 2010-03-16 | International Business Machines Corporation | Network processor having fast flow queue disable process |
US6956861B2 (en) * | 2002-04-16 | 2005-10-18 | Interactics Holdings, Llc | Controlled shared memory smart switch system |
US7397768B1 (en) | 2002-09-11 | 2008-07-08 | Qlogic, Corporation | Zone management in a multi-module fibre channel switch |
US7620059B2 (en) | 2003-07-16 | 2009-11-17 | Qlogic, Corporation | Method and apparatus for accelerating receive-modify-send frames in a fibre channel network |
US7471635B2 (en) | 2003-07-16 | 2008-12-30 | Qlogic, Corporation | Method and apparatus for test pattern generation |
US7525910B2 (en) | 2003-07-16 | 2009-04-28 | Qlogic, Corporation | Method and system for non-disruptive data capture in networks |
US7453802B2 (en) | 2003-07-16 | 2008-11-18 | Qlogic, Corporation | Method and apparatus for detecting and removing orphaned primitives in a fibre channel network |
US7430175B2 (en) | 2003-07-21 | 2008-09-30 | Qlogic, Corporation | Method and system for managing traffic in fibre channel systems |
US7522529B2 (en) | 2003-07-21 | 2009-04-21 | Qlogic, Corporation | Method and system for detecting congestion and over subscription in a fibre channel network |
US7477655B2 (en) | 2003-07-21 | 2009-01-13 | Qlogic, Corporation | Method and system for power control of fibre channel switches |
US7558281B2 (en) | 2003-07-21 | 2009-07-07 | Qlogic, Corporation | Method and system for configuring fibre channel ports |
US7406092B2 (en) | 2003-07-21 | 2008-07-29 | Qlogic, Corporation | Programmable pseudo virtual lanes for fibre channel systems |
US7646767B2 (en) | 2003-07-21 | 2010-01-12 | Qlogic, Corporation | Method and system for programmable data dependant network routing |
US7580354B2 (en) | 2003-07-21 | 2009-08-25 | Qlogic, Corporation | Multi-speed cut through operation in fibre channel switches |
US7894348B2 (en) | 2003-07-21 | 2011-02-22 | Qlogic, Corporation | Method and system for congestion control in a fibre channel switch |
US7573909B2 (en) | 2003-07-21 | 2009-08-11 | Qlogic, Corporation | Method and system for programmable data dependant network routing |
US7466700B2 (en) | 2003-07-21 | 2008-12-16 | Qlogic, Corporation | LUN based hard zoning in 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 |
US7522522B2 (en) | 2003-07-21 | 2009-04-21 | Qlogic, Corporation | Method and system for reducing latency and congestion in fibre channel switches |
US7792115B2 (en) | 2003-07-21 | 2010-09-07 | Qlogic, Corporation | Method and system for routing and filtering network data packets in fibre channel systems |
US7684401B2 (en) | 2003-07-21 | 2010-03-23 | Qlogic, Corporation | Method and system for using extended fabric features with fibre channel switch elements |
US7583597B2 (en) * | 2003-07-21 | 2009-09-01 | Qlogic Corporation | Method and system for improving bandwidth and reducing idles in fibre channel switches |
US7525983B2 (en) | 2003-07-21 | 2009-04-28 | Qlogic, Corporation | Method and system for selecting virtual lanes in fibre channel switches |
US7420982B2 (en) * | 2003-07-21 | 2008-09-02 | Qlogic, Corporation | Method and system for keeping a fibre channel arbitrated loop open during frame gaps |
US7630384B2 (en) | 2003-07-21 | 2009-12-08 | Qlogic, Corporation | Method and system for distributing credit in fibre channel systems |
US7447224B2 (en) | 2003-07-21 | 2008-11-04 | Qlogic, Corporation | Method and system for routing fibre channel frames |
US7543142B2 (en) | 2003-12-19 | 2009-06-02 | Intel Corporation | Method and apparatus for performing an authentication after cipher operation in a network processor |
US7512945B2 (en) | 2003-12-29 | 2009-03-31 | Intel Corporation | Method and apparatus for scheduling the processing of commands for execution by cryptographic algorithm cores in a programmable network processor |
US20050149744A1 (en) * | 2003-12-29 | 2005-07-07 | Intel Corporation | Network processor having cryptographic processing including an authentication buffer |
US7529924B2 (en) * | 2003-12-30 | 2009-05-05 | Intel Corporation | Method and apparatus for aligning ciphered data |
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 |
US7340167B2 (en) * | 2004-04-23 | 2008-03-04 | Qlogic, Corporation | Fibre channel transparent switch for mixed switch fabrics |
US7930377B2 (en) | 2004-04-23 | 2011-04-19 | Qlogic, Corporation | Method and system for using boot servers in networks |
US20060171386A1 (en) * | 2004-09-01 | 2006-08-03 | Interactic Holdings, Llc | Means and apparatus for a scaleable congestion free switching system with intelligent control III |
CN1747440B (zh) * | 2004-09-08 | 2012-05-02 | 华为技术有限公司 | 一种实现信元重排序的芯片 |
US7593997B2 (en) | 2004-10-01 | 2009-09-22 | Qlogic, Corporation | Method and system for LUN remapping in fibre channel networks |
US8295299B2 (en) | 2004-10-01 | 2012-10-23 | Qlogic, Corporation | High speed fibre channel switch element |
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DE602006019558D1 (de) * | 2006-05-26 | 2011-02-24 | M T C Macchine Trasformazione Carta S R L | Vorrichtung zur Umhüllung von Bögenstapeln |
US7923341B2 (en) * | 2007-08-13 | 2011-04-12 | United Solar Ovonic Llc | Higher selectivity, method for passivating short circuit current paths in semiconductor devices |
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JP5143203B2 (ja) * | 2010-09-24 | 2013-02-13 | 株式会社東芝 | メモリシステム |
KR20140004743A (ko) * | 2011-01-28 | 2014-01-13 | 나파테크 에이/에스 | 데이터 패킷을 수신 및 송신하기 위한 장치 및 방법 |
US8694994B1 (en) | 2011-09-07 | 2014-04-08 | Amazon Technologies, Inc. | Optimization of packet processing by delaying a processor from entering an idle state |
US20140379780A1 (en) * | 2013-06-25 | 2014-12-25 | Sap Ag | Determining a support package status |
US9894013B2 (en) | 2015-02-03 | 2018-02-13 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Early queueing network device |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4623996A (en) * | 1984-10-18 | 1986-11-18 | Mcmillen Robert J | Packet switched multiple queue NXM switch node and processing method |
JPS61214694A (ja) * | 1985-03-18 | 1986-09-24 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | データ伝送のスイッチング装置 |
FR2623954B1 (fr) * | 1987-11-27 | 1993-11-19 | Alcatel Cit | Element de commutation de donnees transmises par multiplexage temporel asynchrone |
US5001706A (en) * | 1989-06-23 | 1991-03-19 | At&T Bell Laboratories | Packet cross connect switch system including improved throughput |
GB9309468D0 (en) * | 1993-05-07 | 1993-06-23 | Roke Manor Research | Improvements in or relating to asynchronous transfer mode communication systems |
-
1996
- 1996-03-14 US US08/616,024 patent/US5790545A/en not_active Expired - Lifetime
-
1997
- 1997-03-13 KR KR1019980707224A patent/KR100334922B1/ko not_active IP Right Cessation
- 1997-03-13 CA CA002247447A patent/CA2247447C/en not_active Expired - Lifetime
- 1997-03-13 WO PCT/US1997/003920 patent/WO1997034394A1/en not_active Application Discontinuation
- 1997-03-13 AU AU22085/97A patent/AU2208597A/en not_active Abandoned
- 1997-03-13 DE DE69739399T patent/DE69739399D1/de not_active Expired - Lifetime
- 1997-03-13 CN CNB971929556A patent/CN1152532C/zh not_active Expired - Lifetime
- 1997-03-13 JP JP53281797A patent/JP3415628B2/ja not_active Expired - Lifetime
- 1997-03-13 EP EP97915038A patent/EP0886939B1/en not_active Expired - Lifetime
-
1999
- 1999-10-14 HK HK99104534A patent/HK1019529A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2247447A1 (en) | 1997-09-18 |
EP0886939A4 (en) | 2000-04-19 |
EP0886939B1 (en) | 2009-05-13 |
WO1997034394A1 (en) | 1997-09-18 |
AU2208597A (en) | 1997-10-01 |
US5790545A (en) | 1998-08-04 |
EP0886939A1 (en) | 1998-12-30 |
DE69739399D1 (de) | 2009-06-25 |
CN1214168A (zh) | 1999-04-14 |
KR19990087752A (ko) | 1999-12-27 |
KR100334922B1 (ko) | 2002-06-20 |
JP3415628B2 (ja) | 2003-06-09 |
HK1019529A1 (en) | 2000-02-11 |
JP2000506701A (ja) | 2000-05-30 |
CA2247447C (en) | 2003-10-21 |
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