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DE69207822D1 - Weglenkung in Kommunikationsnetzwerken - Google Patents

Weglenkung in Kommunikationsnetzwerken

Info

Publication number
DE69207822D1
DE69207822D1 DE69207822T DE69207822T DE69207822D1 DE 69207822 D1 DE69207822 D1 DE 69207822D1 DE 69207822 T DE69207822 T DE 69207822T DE 69207822 T DE69207822 T DE 69207822T DE 69207822 D1 DE69207822 D1 DE 69207822D1
Authority
DE
Germany
Prior art keywords
routing
communication networks
networks
communication
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 - Fee Related
Application number
DE69207822T
Other languages
English (en)
Other versions
DE69207822T2 (de
Inventor
Christopher William Gunner
John Anthony Harper
Ian Michael Charles Shand
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.)
Compaq Computer Holding Ltd
Original Assignee
Digital Equipment International Ltd
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 International Ltd filed Critical Digital Equipment International Ltd
Application granted granted Critical
Publication of DE69207822D1 publication Critical patent/DE69207822D1/de
Publication of DE69207822T2 publication Critical patent/DE69207822T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L45/02—Topology update or discovery
    • H04L45/04—Interdomain routing, e.g. hierarchical routing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
DE69207822T 1991-06-14 1992-06-08 Weglenkung in Kommunikationsnetzwerken Expired - Fee Related DE69207822T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919112898A GB9112898D0 (en) 1991-06-14 1991-06-14 Communication networks

Publications (2)

Publication Number Publication Date
DE69207822D1 true DE69207822D1 (de) 1996-03-07
DE69207822T2 DE69207822T2 (de) 1996-09-26

Family

ID=10696715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69207822T Expired - Fee Related DE69207822T2 (de) 1991-06-14 1992-06-08 Weglenkung in Kommunikationsnetzwerken

Country Status (6)

Country Link
US (1) US5491692A (de)
EP (1) EP0518581B1 (de)
JP (1) JPH05199227A (de)
CA (1) CA2071130A1 (de)
DE (1) DE69207822T2 (de)
GB (1) GB9112898D0 (de)

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SE503219C2 (sv) * 1994-09-05 1996-04-22 Ericsson Telefon Ab L M Anordning och förfarande för processbaserad meddelandehantering i ett kommunikationssystem
US20030157074A1 (en) * 1994-11-16 2003-08-21 Mitrani Eduardo N. Vitro micro-organs, and uses related thereto
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US5917820A (en) * 1996-06-10 1999-06-29 Cisco Technology, Inc. Efficient packet forwarding arrangement for routing packets in an internetwork
US6757286B1 (en) 1997-03-24 2004-06-29 Alcatel Self-configuring communication network
JP3112160B2 (ja) * 1997-09-29 2000-11-27 日本電気株式会社 ネットワークアドレス重複装置の自動検出方式
US6339595B1 (en) 1997-12-23 2002-01-15 Cisco Technology, Inc. Peer-model support for virtual private networks with potentially overlapping addresses
US7369556B1 (en) 1997-12-23 2008-05-06 Cisco Technology, Inc. Router for virtual private network employing tag switching
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US7687057B2 (en) * 1998-01-09 2010-03-30 Yissum Research Development Company Of The Hebrew University Of Jerusalem In vitro micro-organs, and uses related thereto
US6295296B1 (en) 1998-09-08 2001-09-25 Cisco Technology, Inc. Use of a single data structure for label forwarding and imposition
US5991300A (en) * 1998-09-08 1999-11-23 Cisco Technology, Inc. Technique for efficiently performing optional TTL propagation during label imposition
US6614781B1 (en) * 1998-11-20 2003-09-02 Level 3 Communications, Inc. Voice over data telecommunications network architecture
EP1009130A1 (de) * 1998-12-11 2000-06-14 International Business Machines Corporation Verteilte Verzeichnisdienste zur Ortung von Netzresourcen in einem sehr grossen Paketvermittlungsnetz
US7307990B2 (en) * 1999-01-19 2007-12-11 Cisco Technology, Inc. Shared communications network employing virtual-private-network identifiers
US6337861B1 (en) 1999-02-02 2002-01-08 Cisco Technology, Inc. Method and apparatus to properly route ICMP messages in a tag-switching network
US6512768B1 (en) 1999-02-26 2003-01-28 Cisco Technology, Inc. Discovery and tag space identifiers in a tag distribution protocol (TDP)
US6473421B1 (en) 1999-03-29 2002-10-29 Cisco Technology, Inc. Hierarchical label switching across multiple OSPF areas
GB9913239D0 (en) 1999-06-08 1999-08-04 Marconi Comm Ltd Communications arrangement
US20030152562A1 (en) * 2001-10-23 2003-08-14 Yissum Research Development Company Of The Hebrew University Of Jerusalem Vitro micro-organs, and uses related thereto
US20020110108A1 (en) * 2000-12-07 2002-08-15 Younglok Kim Simple block space time transmit diversity using multiple spreading codes
US20030046378A1 (en) * 2001-07-14 2003-03-06 Zimmel Sheri L. Apparatus and method for existing network configuration
US20030035379A1 (en) * 2001-07-14 2003-02-20 Zimmel Sheri L. Apparatus and method for optimizing telecommunication network design using weighted span classification
US20030051007A1 (en) * 2001-07-14 2003-03-13 Zimmel Sheri L. Apparatus and method for optimizing telecommunication network design using weighted span classification for low degree of separation demands
US20030023706A1 (en) * 2001-07-14 2003-01-30 Zimmel Sheri L. Apparatus and method for optimizing telecommunications network design using weighted span classification and rerouting rings that fail to pass a cost therehold
IL161746A0 (en) * 2001-11-05 2005-11-20 Medgenics Inc Closed automated system for tissue based therapy, dosing and administration using same
US7296061B2 (en) * 2001-11-21 2007-11-13 Blue Titan Software, Inc. Distributed web services network architecture
US7853643B1 (en) 2001-11-21 2010-12-14 Blue Titan Software, Inc. Web services-based computing resource lifecycle management
JP4326189B2 (ja) * 2002-06-10 2009-09-02 健 坂村 自律型ｉｃカード及び通信システム
AU2003242967A1 (en) * 2002-07-12 2004-02-02 Yissum Research Development Company Of The Hebrew University Of Jerusalem Method and device for inducing biological processes by micro-organs
JP4056864B2 (ja) * 2002-11-26 2008-03-05 富士通株式会社 中継装置
US7508801B1 (en) 2003-03-21 2009-03-24 Cisco Systems, Inc. Light-weight access point protocol
US7301926B1 (en) 2003-04-04 2007-11-27 Airespace, Inc. Automatic coverage hole detection in computer network environments
US7313113B1 (en) * 2003-04-04 2007-12-25 Airespace, Inc. Dynamic transmit power configuration system for wireless network environments
US7340247B1 (en) 2003-05-29 2008-03-04 Airespace, Inc. Wireless network infrastructure including wireless discovery and communication mechanism
US7539169B1 (en) 2003-06-30 2009-05-26 Cisco Systems, Inc. Directed association mechanism in wireless network environments
US7729267B2 (en) * 2003-11-26 2010-06-01 Cisco Technology, Inc. Method and apparatus for analyzing a media path in a packet switched network
US20050201372A1 (en) * 2004-02-11 2005-09-15 Susan Hares Systems and methods for virtual broadcast subnetworks
US7433696B2 (en) * 2004-05-18 2008-10-07 Cisco Systems, Inc. Wireless node location mechanism featuring definition of search region to optimize location computation
US7516174B1 (en) 2004-11-02 2009-04-07 Cisco Systems, Inc. Wireless network security mechanism including reverse network address translation
US7433362B2 (en) * 2004-11-05 2008-10-07 Sbc Knowledge Ventures, L.P. System and method for SONET NSAP addressing
US7457262B1 (en) 2004-11-05 2008-11-25 Cisco Systems, Inc. Graphical display of status information in a wireless network management system
US7596376B2 (en) * 2005-02-18 2009-09-29 Cisco Technology, Inc. Methods, apparatuses and systems facilitating client handoffs in wireless network systems
US7805140B2 (en) * 2005-02-18 2010-09-28 Cisco Technology, Inc. Pre-emptive roaming mechanism allowing for enhanced QoS in wireless network environments
US8559443B2 (en) 2005-07-22 2013-10-15 Marvell International Ltd. Efficient message switching in a switching apparatus
US7852805B2 (en) * 2005-11-01 2010-12-14 Kahtava Jussi T Variable length radio link ID for resource allocation in mobile communication systems
US7821986B2 (en) * 2006-05-31 2010-10-26 Cisco Technology, Inc. WLAN infrastructure provided directions and roaming
US7499718B2 (en) 2006-08-01 2009-03-03 Cisco Technology, Inc. Enhanced coverage hole detection in wireless networks
EP2061515A4 (de) * 2006-09-14 2013-01-30 Medgenics Medical Israel Ltd Heilmittelformulierungen mit langzeitwirkung
US7738383B2 (en) * 2006-12-21 2010-06-15 Cisco Technology, Inc. Traceroute using address request messages
US7706278B2 (en) * 2007-01-24 2010-04-27 Cisco Technology, Inc. Triggering flow analysis at intermediary devices
US7596461B2 (en) * 2007-07-06 2009-09-29 Cisco Technology, Inc. Measurement of air quality in wireless networks
EP2582396A4 (de) 2010-06-15 2014-01-01 Medgenics Medical Israel Ltd Heilmittelformulierungen mit langzeitwirkung
US8774010B2 (en) 2010-11-02 2014-07-08 Cisco Technology, Inc. System and method for providing proactive fault monitoring in a network environment
US8559341B2 (en) 2010-11-08 2013-10-15 Cisco Technology, Inc. System and method for providing a loop free topology in a network environment
US8982733B2 (en) 2011-03-04 2015-03-17 Cisco Technology, Inc. System and method for managing topology changes in a network environment
US8670326B1 (en) 2011-03-31 2014-03-11 Cisco Technology, Inc. System and method for probing multiple paths in a network environment
US8724517B1 (en) 2011-06-02 2014-05-13 Cisco Technology, Inc. System and method for managing network traffic disruption
US8830875B1 (en) 2011-06-15 2014-09-09 Cisco Technology, Inc. System and method for providing a loop free topology in a network environment
US9450846B1 (en) 2012-10-17 2016-09-20 Cisco Technology, Inc. System and method for tracking packets in a network environment

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US4984235A (en) * 1987-04-27 1991-01-08 Thinking Machines Corporation Method and apparatus for routing message packets and recording the roofing sequence
US4905233A (en) * 1987-11-23 1990-02-27 Harris Corporation Multiple path routing mechanism for packet communications network
CA1294347C (en) * 1988-05-05 1992-01-14 Man Him Hui Remote interconnection of local area networks
US4864559A (en) * 1988-09-27 1989-09-05 Digital Equipment Corporation Method of multicast message distribution
US5060228A (en) * 1988-11-19 1991-10-22 Fujitsu Limited Bridge communication system
JPH02182057A (ja) * 1989-01-09 1990-07-16 Canon Inc ネツトワーク管理方式
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US5179555A (en) * 1990-09-11 1993-01-12 Microcom Systems, Inc. High speed data compression and transmission for wide area network connections in LAN/bridging applications
US5159592A (en) * 1990-10-29 1992-10-27 International Business Machines Corporation Network address management for a wired network supporting wireless communication to a plurality of mobile users
US5265092A (en) * 1992-03-18 1993-11-23 Digital Equipment Corporation Synchronization mechanism for link state packet routing

Also Published As

Publication number Publication date
JPH05199227A (ja) 1993-08-06
US5491692A (en) 1996-02-13
GB9112898D0 (en) 1991-07-31
CA2071130A1 (en) 1992-12-15
DE69207822T2 (de) 1996-09-26
EP0518581B1 (de) 1996-01-24
EP0518581A1 (de) 1992-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee