IL126457A - Switching apparatus comprising a centralized switch core and at least one scal element for the attachment of various protocol adapters - Google Patents

Switching apparatus comprising a centralized switch core and at least one scal element for the attachment of various protocol adapters

Info

Publication number
IL126457A
IL126457A IL12645798A IL12645798A IL126457A IL 126457 A IL126457 A IL 126457A IL 12645798 A IL12645798 A IL 12645798A IL 12645798 A IL12645798 A IL 12645798A IL 126457 A IL126457 A IL 126457A
Authority
IL
Israel
Prior art keywords
ram
scal
switch core
tables
cell
Prior art date
Application number
IL12645798A
Other languages
English (en)
Other versions
IL126457A0 (en
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IL126457A0 publication Critical patent/IL126457A0/xx
Publication of IL126457A publication Critical patent/IL126457A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1515—Non-blocking multistage, e.g. Clos
    • H04L49/153—ATM switching fabrics having parallel switch planes
    • H04L49/1538—Cell slicing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
    • 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
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • 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
    • H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IL12645798A 1998-08-28 1998-10-04 Switching apparatus comprising a centralized switch core and at least one scal element for the attachment of various protocol adapters IL126457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98480056A EP0982898B1 (de) 1998-08-28 1998-08-28 Vermittlungsvorrichtung mit wenigstens einem Vermittlungskern-Zugriffselement zur Verbindung von verschiedenen Protokolladaptern

Publications (2)

Publication Number Publication Date
IL126457A0 IL126457A0 (en) 1999-08-17
IL126457A true IL126457A (en) 2002-11-10

Family

ID=8235769

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12645798A IL126457A (en) 1998-08-28 1998-10-04 Switching apparatus comprising a centralized switch core and at least one scal element for the attachment of various protocol adapters

Country Status (5)

Country Link
US (1) US6728251B1 (de)
EP (1) EP0982898B1 (de)
JP (1) JP3370025B2 (de)
DE (1) DE69809224T2 (de)
IL (1) IL126457A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6665754B2 (en) 2001-03-23 2003-12-16 International Business Machines Corporation Network for increasing transmit link layer core speed
US6625675B2 (en) 2001-03-23 2003-09-23 International Business Machines Corporation Processor for determining physical lane skew order
US7254647B2 (en) 2001-03-23 2007-08-07 International Business Machines Corporation Network for decreasing transmit link layer core speed
US7272211B2 (en) * 2002-01-03 2007-09-18 Intel Corporation Property management system protocol auto-detection
US7206325B2 (en) * 2002-05-08 2007-04-17 Stmicroelectronics Ltd. Frame assembly circuit for use in a scalable shared queuing switch and method of operation
US7177322B2 (en) 2002-05-28 2007-02-13 International Business Machines Corporation Technique for controlling selection of a peek adapter or a read adapter from multiple adapters connected to a high speed switch
US7161954B2 (en) 2002-05-28 2007-01-09 International Business Machines Corporation Technique for controlling selection of a write adapter from multiple adapters connected to a high speed switch
WO2004023319A1 (en) * 2002-09-06 2004-03-18 Telefonaktiebolaget Lm Ericsson (Publ). Switching arrangement including time-slot buses and several buffers
US7430167B2 (en) * 2003-09-18 2008-09-30 International Business Machines Corporation Method and system to enable an adaptive load balancing in a parallel packet switch
US20100115140A1 (en) * 2008-10-30 2010-05-06 Micron Technology, Inc. Encoded addressing within control code for bus communication

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2764865B2 (ja) * 1990-08-20 1998-06-11 富士通株式会社 Ａｔｍ交換回路構成方式
US5440550A (en) * 1991-07-01 1995-08-08 Telstra Corporation Limited High speed switching architecture
US5321691A (en) * 1993-01-11 1994-06-14 At&T Bell Laboratories Asynchronous transfer mode (ATM) switch fabric
EP0606729A3 (en) 1993-01-11 1996-12-18 At & T Corp Asynchronous transfer mode (atm) expanded internal cell format.
GB9408574D0 (en) * 1994-04-29 1994-06-22 Newbridge Networks Corp Atm switching system
US5412646A (en) * 1994-05-13 1995-05-02 At&T Corp. Asynchronous transfer mode switch architecture
US6122253A (en) * 1995-06-05 2000-09-19 General Data Comm Inc. ATM network switch with congestion control
GB2316572B (en) * 1996-08-14 2000-12-20 Fujitsu Ltd Multicasting in switching apparatus
US6046999A (en) * 1996-09-03 2000-04-04 Hitachi, Ltd. Router apparatus using ATM switch
EP0849973B1 (de) * 1996-12-20 2005-12-28 International Business Machines Corporation Vermittlungssystem mit verteilten Elementen zur Verbindung mit Leitungsanpassern und mit Mehrfachübertragungsmöglichkeit
DE69733741T2 (de) * 1996-12-20 2006-04-20 International Business Machines Corp. Vermittlungssystem
SE520465C2 (sv) * 1997-07-11 2003-07-15 Ericsson Telefon Ab L M Redundansterminering i flerstegsväxel för ATM-trafik

Also Published As

Publication number Publication date
DE69809224T2 (de) 2003-08-28
JP2000115199A (ja) 2000-04-21
EP0982898A1 (de) 2000-03-01
JP3370025B2 (ja) 2003-01-27
US6728251B1 (en) 2004-04-27
DE69809224D1 (de) 2002-12-12
IL126457A0 (en) 1999-08-17
EP0982898B1 (de) 2002-11-06

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