ZA200208610B - A method and an arrangement for managing packet queues in switches. - Google Patents
A method and an arrangement for managing packet queues in switches. Download PDFInfo
- Publication number
- ZA200208610B ZA200208610B ZA200208610A ZA200208610A ZA200208610B ZA 200208610 B ZA200208610 B ZA 200208610B ZA 200208610 A ZA200208610 A ZA 200208610A ZA 200208610 A ZA200208610 A ZA 200208610A ZA 200208610 B ZA200208610 B ZA 200208610B
- Authority
- ZA
- South Africa
- Prior art keywords
- memory
- priority
- flow
- data stream
- groups
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 41
- 230000010354 integration Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000000872 buffer Substances 0.000 description 9
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 2
- 241000295146 Gallionellaceae Species 0.000 description 1
- 241001274197 Scatophagus argus Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008571 general function Effects 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
- H04L49/90—Buffering arrangements
-
- 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
- H04L49/108—ATM switching elements using shared central buffer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
-
- 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
- H04L2012/5638—Services, e.g. multimedia, GOS, QOS
- H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
- H04L2012/5651—Priority, marking, classes
-
- 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
-
- 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
- H04L2012/5681—Buffer or queue management
-
- 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
- H04L2012/5681—Buffer or queue management
- H04L2012/5682—Threshold; Watermark
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13103—Memory
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1325—Priority service
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13296—Packet switching, X.25, frame relay
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1332—Logic circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13322—Integrated circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/560,105 US6977940B1 (en) | 2000-04-28 | 2000-04-28 | Method and arrangement for managing packet queues in switches |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200208610B true ZA200208610B (en) | 2003-10-24 |
Family
ID=24236392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200208610A ZA200208610B (en) | 2000-04-28 | 2002-10-24 | A method and an arrangement for managing packet queues in switches. |
Country Status (14)
Country | Link |
---|---|
US (1) | US6977940B1 (zh) |
EP (1) | EP1277371A1 (zh) |
JP (1) | JP2003533107A (zh) |
KR (1) | KR100739897B1 (zh) |
CN (1) | CN1244252C (zh) |
AU (2) | AU4899301A (zh) |
CA (1) | CA2407664A1 (zh) |
EG (1) | EG22707A (zh) |
IL (2) | IL152463A0 (zh) |
MY (1) | MY131412A (zh) |
NO (1) | NO20025182L (zh) |
TW (1) | TW564617B (zh) |
WO (1) | WO2001084879A1 (zh) |
ZA (1) | ZA200208610B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10104663A (ja) * | 1996-09-27 | 1998-04-24 | Semiconductor Energy Lab Co Ltd | 電気光学装置およびその作製方法 |
US20030223447A1 (en) * | 2002-05-29 | 2003-12-04 | Rahul Saxena | Method and system to synchronize a multi-level memory |
US7293130B2 (en) * | 2002-05-29 | 2007-11-06 | Intel Corporation | Method and system for a multi-level memory |
US20080028157A1 (en) * | 2003-01-13 | 2008-01-31 | Steinmetz Joseph H | Global shared memory switch |
US7826468B2 (en) * | 2006-08-04 | 2010-11-02 | Fujitsu Limited | System and method for bypassing an output queue structure of a switch |
EP2490393B1 (de) * | 2011-02-17 | 2013-07-17 | Desoma GmbH | Verfahren und Vorrichtung zur Analyse von Datenpaketen |
JP5631850B2 (ja) * | 2011-11-15 | 2014-11-26 | 富士通テレコムネットワークス株式会社 | スイッチ装置 |
US9455913B2 (en) * | 2013-02-15 | 2016-09-27 | Broadcom Corporation | Management of traffic buffering in internal and external memories in a passive optical network |
US9019832B2 (en) * | 2013-03-14 | 2015-04-28 | Mediatek Inc. | Network switching system and method for processing packet switching in network switching system |
US20150293974A1 (en) * | 2014-04-10 | 2015-10-15 | David Loo | Dynamic Partitioning of Streaming Data |
JP6212059B2 (ja) * | 2015-01-19 | 2017-10-11 | 日本電信電話株式会社 | 通信用入出力装置 |
JP6569374B2 (ja) * | 2015-08-10 | 2019-09-04 | 富士通株式会社 | スイッチ装置及びスイッチ装置の制御方法 |
CN109995673B (zh) * | 2017-12-29 | 2022-06-21 | 中国移动通信集团四川有限公司 | 数据发送方法、装置、设备及介质 |
US11637784B2 (en) * | 2021-03-31 | 2023-04-25 | Nxp Usa, Inc. | Method and system for effective use of internal and external memory for packet buffering within a network device |
CN115955447B (zh) * | 2023-03-13 | 2023-06-27 | 微网优联科技(成都)有限公司 | 一种数据传输方法、交换机及交换机系统 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU491980A1 (ru) | 1974-03-26 | 1975-11-15 | Предприятие П/Я Г-4367 | Устройство дл записи цифровой информации |
JPS558910A (en) | 1978-06-30 | 1980-01-22 | Nippon Marine Eng Kk | High-temperature molten substance transportation ship |
JPH01141809A (ja) | 1987-11-26 | 1989-06-02 | Showa Alum Corp | 高純度窒化アルミニウム粉末の製造法 |
JPH01238130A (ja) | 1988-03-18 | 1989-09-22 | Seiko Epson Corp | 半導体装置の製造方法 |
JP2620349B2 (ja) | 1988-12-16 | 1997-06-11 | 本田技研工業株式会社 | 車輌用キーレスドアロック装置 |
US5583500A (en) * | 1993-02-10 | 1996-12-10 | Ricoh Corporation | Method and apparatus for parallel encoding and decoding of data |
US5546391A (en) | 1993-03-04 | 1996-08-13 | International Business Machines Corporation | Central shared queue based time multiplexed packet switch with deadlock avoidance |
JPH0822983A (ja) | 1994-07-05 | 1996-01-23 | Citizen Watch Co Ltd | 半導体装置の製造方法 |
JPH08235092A (ja) | 1995-02-22 | 1996-09-13 | Kofu Nippon Denki Kk | データ転送制御装置 |
JPH09160715A (ja) | 1995-12-05 | 1997-06-20 | Rhythm Watch Co Ltd | マウス型トラックボール |
US5862128A (en) | 1995-12-29 | 1999-01-19 | Gte Laboratories Inc | Merged buffer signal switch |
US5920561A (en) * | 1996-03-07 | 1999-07-06 | Lsi Logic Corporation | ATM communication system interconnect/termination unit |
US6188690B1 (en) * | 1996-12-12 | 2001-02-13 | Pmc-Sierra, Inc. | Method and apparatus for high speed, scalable communication system |
US6636518B1 (en) * | 1996-12-16 | 2003-10-21 | Juniper Networks | Synchronizing source-synchronous links in a switching device |
US6396834B1 (en) * | 1997-11-24 | 2002-05-28 | Riverstone Networks, Inc. | Flexible scheduler in an asynchronous transfer mode (ATM) switch |
US6430184B1 (en) * | 1998-04-10 | 2002-08-06 | Top Layer Networks, Inc. | System and process for GHIH-speed pattern matching for application-level switching of data packets |
US6426943B1 (en) * | 1998-04-10 | 2002-07-30 | Top Layer Networks, Inc. | Application-level data communication switching system and process for automatic detection of and quality of service adjustment for bulk data transfers |
US6226267B1 (en) * | 1998-04-10 | 2001-05-01 | Top Layer Networks, Inc. | System and process for application-level flow connection of data processing networks |
US6104696A (en) * | 1998-07-08 | 2000-08-15 | Broadcom Corporation | Method for sending packets between trunk ports of network switches |
GB9821768D0 (en) * | 1998-10-06 | 1998-12-02 | Sgs Thomson Microelectronics | Data transfer |
GB9821762D0 (en) * | 1998-10-06 | 1998-12-02 | Sgs Thomson Microelectronics | Data transfer |
US6430187B1 (en) * | 1999-06-03 | 2002-08-06 | Fujitsu Network Communications, Inc. | Partitioning of shared resources among closed user groups in a network access device |
-
2000
- 2000-04-28 US US09/560,105 patent/US6977940B1/en not_active Expired - Lifetime
-
2001
- 2001-04-19 KR KR1020027014366A patent/KR100739897B1/ko not_active IP Right Cessation
- 2001-04-19 AU AU4899301A patent/AU4899301A/xx active Pending
- 2001-04-19 CA CA002407664A patent/CA2407664A1/en not_active Abandoned
- 2001-04-19 EP EP01922219A patent/EP1277371A1/en not_active Withdrawn
- 2001-04-19 WO PCT/SE2001/000853 patent/WO2001084879A1/en active IP Right Grant
- 2001-04-19 CN CNB018086357A patent/CN1244252C/zh not_active Expired - Fee Related
- 2001-04-19 JP JP2001581570A patent/JP2003533107A/ja active Pending
- 2001-04-19 AU AU2001248993A patent/AU2001248993B2/en not_active Ceased
- 2001-04-19 IL IL15246301A patent/IL152463A0/xx active IP Right Grant
- 2001-04-23 EG EG20010400A patent/EG22707A/xx active
- 2001-04-26 MY MYPI20011978A patent/MY131412A/en unknown
- 2001-07-04 TW TW090110138A patent/TW564617B/zh not_active IP Right Cessation
-
2002
- 2002-10-24 IL IL152463A patent/IL152463A/en not_active IP Right Cessation
- 2002-10-24 ZA ZA200208610A patent/ZA200208610B/en unknown
- 2002-10-28 NO NO20025182A patent/NO20025182L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR20030001452A (ko) | 2003-01-06 |
KR100739897B1 (ko) | 2007-07-13 |
JP2003533107A (ja) | 2003-11-05 |
CA2407664A1 (en) | 2001-11-08 |
IL152463A0 (en) | 2003-05-29 |
US6977940B1 (en) | 2005-12-20 |
EG22707A (en) | 2003-07-30 |
IL152463A (en) | 2007-10-31 |
AU4899301A (en) | 2001-11-12 |
EP1277371A1 (en) | 2003-01-22 |
MY131412A (en) | 2007-08-30 |
CN1426666A (zh) | 2003-06-25 |
AU2001248993B2 (en) | 2006-01-12 |
WO2001084879A1 (en) | 2001-11-08 |
NO20025182D0 (no) | 2002-10-28 |
NO20025182L (no) | 2002-10-28 |
TW564617B (en) | 2003-12-01 |
CN1244252C (zh) | 2006-03-01 |
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