DE69033016D1 - Lokales Maschennetzwerk hoher Geschwindigkeit - Google Patents

Lokales Maschennetzwerk hoher Geschwindigkeit

Info

Publication number
DE69033016D1
DE69033016D1 DE69033016T DE69033016T DE69033016D1 DE 69033016 D1 DE69033016 D1 DE 69033016D1 DE 69033016 T DE69033016 T DE 69033016T DE 69033016 T DE69033016 T DE 69033016T DE 69033016 D1 DE69033016 D1 DE 69033016D1
Authority
DE
Germany
Prior art keywords
network
switches
coupled
link
switch
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.)
Expired - Lifetime
Application number
DE69033016T
Other languages
English (en)
Other versions
DE69033016T2 (de
Inventor
Michael D Schroeder
Roger M Needham
Andrew D Birrell
Thomas L Rodeheffer
Hallam G Murray
Charles P Thacker
Edwin H Satterthwaite
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.)
Digital Equipment Corp
Original Assignee
Digital Equipment Corp
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 Digital Equipment Corp filed Critical Digital Equipment Corp
Application granted granted Critical
Publication of DE69033016D1 publication Critical patent/DE69033016D1/de
Publication of DE69033016T2 publication Critical patent/DE69033016T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/16—Multipoint routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/48—Routing tree calculation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H04L49/351—Switches specially adapted for specific applications for local area network [LAN], e.g. Ethernet switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/44—Star or tree networks
    • H04L2012/445—Star or tree networks with switching in a hub, e.g. ETHERNET switch
    • 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
    • H04L49/201—Multicast operation; Broadcast operation
    • 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
    • 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
    • H04L49/251—Cut-through or wormhole routing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
DE69033016T 1989-06-22 1990-05-16 Lokales Maschennetzwerk hoher Geschwindigkeit Expired - Lifetime DE69033016T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/370,285 US5088091A (en) 1989-06-22 1989-06-22 High-speed mesh connected local area network

Publications (2)

Publication Number Publication Date
DE69033016D1 true DE69033016D1 (de) 1999-04-29
DE69033016T2 DE69033016T2 (de) 1999-11-25

Family

ID=23458997

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69033016T Expired - Lifetime DE69033016T2 (de) 1989-06-22 1990-05-16 Lokales Maschennetzwerk hoher Geschwindigkeit

Country Status (6)

Country Link
US (1) US5088091A (de)
EP (2) EP0817424A3 (de)
JP (1) JP2577269B2 (de)
AT (1) ATE178175T1 (de)
CA (1) CA2011593A1 (de)
DE (1) DE69033016T2 (de)

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* Cited by examiner, † Cited by third party
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JPH0332252A (ja) 1991-02-12
DE69033016T2 (de) 1999-11-25
JP2577269B2 (ja) 1997-01-29
EP0404337A2 (de) 1990-12-27
CA2011593A1 (en) 1990-12-22
EP0404337B1 (de) 1999-03-24
EP0817424A2 (de) 1998-01-07
ATE178175T1 (de) 1999-04-15
EP0817424A3 (de) 2000-11-22
EP0404337A3 (de) 1993-05-12
US5088091A (en) 1992-02-11

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