NO955275L - Cellesvitsj og fremgangsmåte for ruting av celler derigjennom - Google Patents
Cellesvitsj og fremgangsmåte for ruting av celler derigjennomInfo
- Publication number
- NO955275L NO955275L NO955275A NO955275A NO955275L NO 955275 L NO955275 L NO 955275L NO 955275 A NO955275 A NO 955275A NO 955275 A NO955275 A NO 955275A NO 955275 L NO955275 L NO 955275L
- Authority
- NO
- Norway
- Prior art keywords
- cells
- switch
- cell
- ports
- sent
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/50—Overload detection or protection within a single switching element
- H04L49/505—Corrective measures
- H04L49/508—Head of Line Blocking Avoidance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/25—Routing or path finding in a switch fabric
- H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/25—Routing or path finding in a switch fabric
- H04L49/256—Routing or path finding in ATM switching fabrics
-
- 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
- H04L49/3009—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
- H04L2012/5678—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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/20—Support for services
-
- 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
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)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
En cellesvitsj omfatter en flerhet av svitsjeporter (2.n), idet hver av disse er forbundet med en fler- I het av brukerterminaler, for å sende og motta celler l for brukerterminalene, hvilke celler inneholder nyttelast og adresseringsinformasjon. En svitsje- kjeroe (4) mellomkobler svitsjeportene for å mulig- gjøre kommunikasjon derimellom. Merkelapporganer er anordnet i svitsjeportene for å fremskaffe, basert på adresseringsinformasjonen for en celle (17) mot- tatt fra en brukerterminal, en merkelapp (14) som tilhører cellen og inneholder ruteinformasjon som muliggjør ruting av cellen gjennom svitsjekjernen. Det er anordnet organer for å sende merkelapper til svitsjekjernen på forhånd hva angår tilsvarende celler, en merkelapp for hver celle. Planleggings- organer i svitsjekjernen mottar de merkelapper som er sendt på forhånd, og oppretter basert på den i ruteinformasjon som er innlemmet deri, planleggings- infonnasjon vedrørende sendetider for de respektive celler fra svitsjeportene for .planlegging slik at under disse sendetider kan cellene bli sendt til i destinasjonsporter uten at det oppstår konflikt med andre celler. Planleggingsinformasjon blir sendt til de originerende svitsjeporter for cellene, og cel- lene blir bibeholdt i svitsjeportene inntil deres R-iatert merkelapp og respektive planlagte sendetider opptrer.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9302176A SE515148C2 (sv) | 1993-06-23 | 1993-06-23 | Styrning av cellväljare |
PCT/SE1994/000599 WO1995001031A1 (en) | 1993-06-23 | 1994-06-17 | A cell switch and a method for routing cells therethrough |
Publications (2)
Publication Number | Publication Date |
---|---|
NO955275D0 NO955275D0 (no) | 1995-12-22 |
NO955275L true NO955275L (no) | 1996-02-16 |
Family
ID=20390395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO955275A NO955275L (no) | 1993-06-23 | 1995-12-22 | Cellesvitsj og fremgangsmåte for ruting av celler derigjennom |
Country Status (14)
Country | Link |
---|---|
US (1) | US5506841A (no) |
EP (1) | EP0705511B1 (no) |
JP (1) | JPH08512179A (no) |
KR (1) | KR100237337B1 (no) |
CN (1) | CN1073316C (no) |
AU (1) | AU676926B2 (no) |
BR (1) | BR9406843A (no) |
CA (1) | CA2163342A1 (no) |
DE (1) | DE69429773T2 (no) |
FI (1) | FI956242A0 (no) |
NO (1) | NO955275L (no) |
SE (1) | SE515148C2 (no) |
TW (1) | TW256980B (no) |
WO (1) | WO1995001031A1 (no) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5949781A (en) * | 1994-08-31 | 1999-09-07 | Brooktree Corporation | Controller for ATM segmentation and reassembly |
SE504985C2 (sv) * | 1995-05-09 | 1997-06-09 | Ericsson Telefon Ab L M | ATM-växelkärna |
US6185222B1 (en) * | 1995-09-28 | 2001-02-06 | Cisco Technology, Inc. | Asymmetric switch architecture for use in a network switch node |
SE513509C2 (sv) * | 1998-10-07 | 2000-09-25 | Net Insight Ab | Anordning för routing av datapaket i ett DTM-nät |
SE513515C2 (sv) | 1998-10-07 | 2000-09-25 | Net Insight Ab | Anordning för routing av asynkron trafik i ett kretskopplat nät |
US6449275B1 (en) | 1998-12-17 | 2002-09-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Internal routing through multi-staged ATM node |
US6396811B1 (en) | 1998-12-17 | 2002-05-28 | Telefonaktiebolaget Lm Ericsson | Segmented performance monitoring of multi-stage ATM node |
WO2000038383A2 (en) * | 1998-12-18 | 2000-06-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Internet protocol handler for telecommunications platform with processor cluster |
US7164698B1 (en) | 2000-03-24 | 2007-01-16 | Juniper Networks, Inc. | High-speed line interface for networking devices |
US7139282B1 (en) * | 2000-03-24 | 2006-11-21 | Juniper Networks, Inc. | Bandwidth division for packet processing |
US7356030B2 (en) * | 2000-11-17 | 2008-04-08 | Foundry Networks, Inc. | Network switch cross point |
US7596139B2 (en) | 2000-11-17 | 2009-09-29 | Foundry Networks, Inc. | Backplane interface adapter with error control and redundant fabric |
US20030039256A1 (en) * | 2001-08-24 | 2003-02-27 | Klas Carlberg | Distribution of connection handling in a processor cluster |
EP1309133A1 (de) * | 2001-10-31 | 2003-05-07 | Siemens Aktiengesellschaft | Verfahren, Empfangseinrichtung und Sendeeinrichtung zur Bestimmung des schnellsten Nachrichtenpfades ohne Uhrensynchronisation |
US20120155466A1 (en) | 2002-05-06 | 2012-06-21 | Ian Edward Davis | Method and apparatus for efficiently processing data packets in a computer network |
US7649885B1 (en) * | 2002-05-06 | 2010-01-19 | Foundry Networks, Inc. | Network routing system for enhanced efficiency and monitoring capability |
US7187687B1 (en) | 2002-05-06 | 2007-03-06 | Foundry Networks, Inc. | Pipeline method and system for switching packets |
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 |
US7180894B2 (en) * | 2002-05-29 | 2007-02-20 | Intel Corporation | Load balancing engine |
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 |
US7817659B2 (en) | 2004-03-26 | 2010-10-19 | Foundry Networks, Llc | Method and apparatus for aggregating input data streams |
US8730961B1 (en) | 2004-04-26 | 2014-05-20 | Foundry Networks, Llc | System and method for optimizing router lookup |
US7657703B1 (en) | 2004-10-29 | 2010-02-02 | Foundry Networks, Inc. | Double density content addressable memory (CAM) lookup scheme |
US20060165081A1 (en) * | 2005-01-24 | 2006-07-27 | International Business Machines Corporation | Deflection-routing and scheduling in a crossbar switch |
US8448162B2 (en) * | 2005-12-28 | 2013-05-21 | Foundry Networks, Llc | Hitless software upgrades |
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 |
US7929431B2 (en) * | 2007-03-19 | 2011-04-19 | Honeywell International Inc. | Port rate smoothing in an avionics network |
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 |
US8509236B2 (en) | 2007-09-26 | 2013-08-13 | Foundry Networks, Llc | Techniques for selecting paths and/or trunk ports for forwarding traffic flows |
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) |
US8776207B2 (en) | 2011-02-16 | 2014-07-08 | Fortinet, Inc. | Load balancing in a network with session information |
CN113472701B (zh) * | 2020-03-31 | 2023-10-10 | 深圳市中兴微电子技术有限公司 | 路由信息的处理方法、装置、设备及存储介质 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4630258A (en) * | 1984-10-18 | 1986-12-16 | Hughes Aircraft Company | Packet switched multiport memory NXM switch node and processing method |
US4623996A (en) * | 1984-10-18 | 1986-11-18 | Mcmillen Robert J | Packet switched multiple queue NXM switch node and processing method |
US4621359A (en) * | 1984-10-18 | 1986-11-04 | Hughes Aircraft Company | Load balancing for packet switching nodes |
US4817084A (en) * | 1986-10-16 | 1989-03-28 | Bell Communications Research, Inc. | Batcher-Banyan packet switch with output conflict resolution scheme |
IT1196791B (it) * | 1986-11-18 | 1988-11-25 | Cselt Centro Studi Lab Telecom | Elemento di commutazione per reti di interconnessione multistadio autoinstradanti a commutazione di pacchetto |
US4899334A (en) * | 1987-10-19 | 1990-02-06 | Oki Electric Industry Co., Ltd. | Self-routing multistage switching network for fast packet switching system |
EP0405042B1 (en) * | 1989-06-29 | 1994-09-14 | International Business Machines Corporation | High speed digital packet switching system |
US5166926A (en) * | 1990-12-18 | 1992-11-24 | Bell Communications Research, Inc. | Packet address look-ahead technique for use in implementing a high speed packet switch |
US5255265A (en) * | 1992-05-05 | 1993-10-19 | At&T Bell Laboratories | Controller for input-queued packet switch |
US5291482A (en) * | 1992-07-24 | 1994-03-01 | At&T Bell Laboratories | High bandwidth packet switch |
-
1993
- 1993-06-23 SE SE9302176A patent/SE515148C2/sv not_active IP Right Cessation
-
1994
- 1994-06-17 DE DE69429773T patent/DE69429773T2/de not_active Expired - Lifetime
- 1994-06-17 CA CA002163342A patent/CA2163342A1/en not_active Abandoned
- 1994-06-17 KR KR1019950705889A patent/KR100237337B1/ko not_active IP Right Cessation
- 1994-06-17 AU AU70887/94A patent/AU676926B2/en not_active Ceased
- 1994-06-17 CN CN94192579A patent/CN1073316C/zh not_active Expired - Fee Related
- 1994-06-17 EP EP94919940A patent/EP0705511B1/en not_active Expired - Lifetime
- 1994-06-17 JP JP7502715A patent/JPH08512179A/ja not_active Ceased
- 1994-06-17 BR BR9406843A patent/BR9406843A/pt not_active Application Discontinuation
- 1994-06-17 WO PCT/SE1994/000599 patent/WO1995001031A1/en active IP Right Grant
- 1994-06-20 US US08/262,453 patent/US5506841A/en not_active Expired - Lifetime
- 1994-06-24 TW TW083105772A patent/TW256980B/zh active
-
1995
- 1995-12-22 NO NO955275A patent/NO955275L/no not_active Application Discontinuation
- 1995-12-22 FI FI956242A patent/FI956242A0/fi unknown
Also Published As
Publication number | Publication date |
---|---|
EP0705511A1 (en) | 1996-04-10 |
US5506841A (en) | 1996-04-09 |
FI956242A (fi) | 1995-12-22 |
JPH08512179A (ja) | 1996-12-17 |
KR960703299A (ko) | 1996-06-19 |
SE515148C2 (sv) | 2001-06-18 |
DE69429773D1 (de) | 2002-03-14 |
EP0705511B1 (en) | 2002-01-30 |
AU7088794A (en) | 1995-01-17 |
BR9406843A (pt) | 1996-04-16 |
DE69429773T2 (de) | 2002-08-14 |
KR100237337B1 (ko) | 2000-01-15 |
NO955275D0 (no) | 1995-12-22 |
SE9302176L (sv) | 1994-12-24 |
CN1126012A (zh) | 1996-07-03 |
CA2163342A1 (en) | 1995-01-05 |
FI956242A0 (fi) | 1995-12-22 |
CN1073316C (zh) | 2001-10-17 |
WO1995001031A1 (en) | 1995-01-05 |
TW256980B (no) | 1995-09-11 |
SE9302176D0 (sv) | 1993-06-23 |
AU676926B2 (en) | 1997-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |