DE69118974D1 - Überlastungsregelung für verbindungslosen Verkehr in Datennetzen durch Umweglenkung - Google Patents

Überlastungsregelung für verbindungslosen Verkehr in Datennetzen durch Umweglenkung

Info

Publication number
DE69118974D1
DE69118974D1 DE69118974T DE69118974T DE69118974D1 DE 69118974 D1 DE69118974 D1 DE 69118974D1 DE 69118974 T DE69118974 T DE 69118974T DE 69118974 T DE69118974 T DE 69118974T DE 69118974 D1 DE69118974 D1 DE 69118974D1
Authority
DE
Germany
Prior art keywords
diversion
congestion control
data networks
connectionless traffic
connectionless
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
DE69118974T
Other languages
English (en)
Other versions
DE69118974T2 (de
Inventor
Subrahmanyam Dravida
P Harshavardhana
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.)
AT&T Corp
Original Assignee
AT&T 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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69118974D1 publication Critical patent/DE69118974D1/de
Publication of DE69118974T2 publication Critical patent/DE69118974T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/64Distributing or queueing
    • H04Q3/66Traffic distributors
    • H04Q3/665Circuit arrangements therefor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/12Shortest path evaluation
    • H04L45/122Shortest path evaluation by minimising distances, e.g. by selecting a route with minimum of number of hops
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/18Loop-free operations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/22Alternate routing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/24Multipath
    • H04L45/247Multipath using M:N active or standby paths
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/12Avoiding congestion; Recovering from congestion
    • H04L47/122Avoiding congestion; Recovering from congestion by diverting traffic away from congested entities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/29Flow control; Congestion control using a combination of thresholds
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/30Flow control; Congestion control in combination with information about buffer occupancy at either end or at transit nodes
DE69118974T 1990-07-03 1991-06-25 Überlastungsregelung für verbindungslosen Verkehr in Datennetzen durch Umweglenkung Expired - Fee Related DE69118974T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/548,457 US5253248A (en) 1990-07-03 1990-07-03 Congestion control for connectionless traffic in data networks via alternate routing

Publications (2)

Publication Number Publication Date
DE69118974D1 true DE69118974D1 (de) 1996-05-30
DE69118974T2 DE69118974T2 (de) 1996-10-10

Family

ID=24188916

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69118974T Expired - Fee Related DE69118974T2 (de) 1990-07-03 1991-06-25 Überlastungsregelung für verbindungslosen Verkehr in Datennetzen durch Umweglenkung

Country Status (4)

Country Link
US (1) US5253248A (de)
EP (1) EP0465090B1 (de)
JP (1) JP2679895B2 (de)
DE (1) DE69118974T2 (de)

Families Citing this family (235)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6453406B1 (en) * 1990-10-17 2002-09-17 Compaq Computer Corporation Multiprocessor system with fiber optic bus interconnect for interprocessor communications
US5471623A (en) * 1991-02-26 1995-11-28 Napolitano, Jr.; Leonard M. Lambda network having 2m-1 nodes in each of m stages with each node coupled to four other nodes for bidirectional routing of data packets between nodes
US6400702B1 (en) * 1991-10-01 2002-06-04 Intermec Ip Corp. Radio frequency local area network
US5375124A (en) * 1992-02-20 1994-12-20 At&T Corp. Method and apparatus for providing ISDN access
ES2118106T3 (es) * 1992-05-08 1998-09-16 Alsthom Cge Alcatel Medios logicos de encaminamiento.
MX9306994A (es) * 1992-12-15 1994-06-30 Ericsson Telefon Ab L M Sistema de control de flujo para interruptores de paquete.
GB9303527D0 (en) * 1993-02-22 1993-04-07 Hewlett Packard Ltd Network analysis method
JP3095314B2 (ja) * 1993-08-31 2000-10-03 株式会社日立製作所 パス切替方式
US5630129A (en) * 1993-12-01 1997-05-13 Sandia Corporation Dynamic load balancing of applications
JP2639335B2 (ja) * 1993-12-22 1997-08-13 日本電気株式会社 Atm網における輻輳制御方式
US5430729A (en) * 1994-04-04 1995-07-04 Motorola, Inc. Method and apparatus for adaptive directed route randomization and distribution in a richly connected communication network
US5488608A (en) * 1994-04-14 1996-01-30 Metricom, Inc. Method and system for routing packets in a packet communication network using locally constructed routing tables
FI98261C (fi) * 1994-05-24 1997-05-12 Nokia Telecommunications Oy Menetelmä kehäväylöityksen estämiseksi tietoliikenneverkossa
US5699520A (en) * 1994-08-25 1997-12-16 Hewlett-Packard Company Flow control apparatus and method for a computer interconnect using adaptive credits and flow control tags
EP0701349A1 (de) * 1994-09-07 1996-03-13 T.R.T. Telecommunications Radioelectriques Et Telephoniques Datenübertragungssystem und Knoten mit Überlastüberwachung
JP2783164B2 (ja) * 1994-09-14 1998-08-06 日本電気株式会社 通信網
US5684956A (en) * 1994-11-14 1997-11-04 Billings; Roger E. Data transmission system with parallel packet delivery
JP3577348B2 (ja) * 1994-12-07 2004-10-13 富士通株式会社 可変長データ交換機及び同可変長データ交換機に収容された可変長データ端末
AU4649296A (en) * 1994-12-29 1996-07-24 Jones International, Ltd. Method and system for two-way data transmission with secondary one-way circuit
US5610904A (en) * 1995-03-28 1997-03-11 Lucent Technologies Inc. Packet-based telecommunications network
US5596722A (en) * 1995-04-03 1997-01-21 Motorola, Inc. Packet routing system and method for achieving uniform link usage and minimizing link load
US5608721A (en) * 1995-04-03 1997-03-04 Motorola, Inc. Communications network and method which implement diversified routing
IT1285179B1 (it) * 1995-04-24 1998-06-03 Motorola Inc Procedimento ed apparecchio di controllo di indirizzamento sensibile per sistemi di comunicazioni.
SE504712C2 (sv) * 1995-07-04 1997-04-07 Ericsson Telefon Ab L M Förfarande och anordning för att dirigera trafik i ett kretskopplat nät
EP0753979A1 (de) * 1995-07-13 1997-01-15 International Business Machines Corporation Methode und System für Wegesuche in einem schnellen Paketvermittlungsnetzwerk
US5727051A (en) * 1995-07-14 1998-03-10 Telefonaktiebolaget Lm Ericsson (Publ.) System and method for adaptive routing on a virtual path broadband network
JPH11510004A (ja) * 1995-07-19 1999-08-31 フジツウ ネットワーク コミュニケーションズ,インコーポレイテッド サブキューを使用するポイントツーマルチポイント伝送
US5996020A (en) 1995-07-21 1999-11-30 National Security Agency Multiple level minimum logic network
AU768042B2 (en) * 1995-07-21 2003-11-27 Coke S. Reed Multiple level minimum logic network
AUPN526595A0 (en) * 1995-09-07 1995-09-28 Ericsson Australia Pty Ltd Controlling traffic congestion in intelligent electronic networks
WO1997010656A1 (en) * 1995-09-14 1997-03-20 Fujitsu Network Communications, Inc. Transmitter controlled flow control for buffer allocation in wide area atm networks
KR0147136B1 (ko) * 1995-11-04 1998-08-17 양승택 비동기 전달 모드(atm) 망에서의 폭주 제어 장치 및 그 방법
KR0170493B1 (ko) * 1995-12-08 1999-03-30 양승택 다중 프로세서 시스템을 위한 논블록킹 결함허용 감마 연결망
AU1697697A (en) * 1996-01-16 1997-08-11 Fujitsu Limited A reliable and flexible multicast mechanism for atm networks
US5848054A (en) * 1996-02-07 1998-12-08 Lutron Electronics Co. Inc. Repeater for transmission system for controlling and determining the status of electrical devices from remote locations
US5854899A (en) * 1996-05-09 1998-12-29 Bay Networks, Inc. Method and apparatus for managing virtual circuits and routing packets in a network/subnetwork environment
WO1997048202A1 (en) * 1996-06-10 1997-12-18 Epoch Communications Corporation Digital communication network
US20070280268A1 (en) * 1996-07-05 2007-12-06 Brueckheimer Simon D ATM Telecommunications Systems and Method for Routingg Narrow Band Traffic
US5872930A (en) * 1996-07-11 1999-02-16 Microsoft Corporation Load balancing between E-mail servers within a local area network
US5870557A (en) * 1996-07-15 1999-02-09 At&T Corp Method for determining and reporting a level of network activity on a communications network using a routing analyzer and advisor
US5748905A (en) * 1996-08-30 1998-05-05 Fujitsu Network Communications, Inc. Frame classification using classification keys
SE507754C2 (sv) * 1996-10-10 1998-07-13 Ericsson Telefon Ab L M Metod och anordning för nätverkskonfiguration vid hög belasning
JP4201216B2 (ja) * 1997-01-20 2008-12-24 富士通株式会社 通信制御装置,通信制御システムおよび通信制御装置切り換え制御方法
US5978379A (en) 1997-01-23 1999-11-02 Gadzoox Networks, Inc. Fiber channel learning bridge, learning half bridge, and protocol
US6289021B1 (en) 1997-01-24 2001-09-11 Interactic Holdings, Llc Scaleable low-latency switch for usage in an interconnect structure
US5898673A (en) * 1997-02-12 1999-04-27 Siemens Information And Communication Networks, Inc. System and method for prevention of cell loss due to quality of service contracts in an ATM network
US6078568A (en) * 1997-02-25 2000-06-20 Telefonaktiebolaget Lm Ericsson Multiple access communication network with dynamic access control
DE19708112A1 (de) * 1997-02-28 1998-09-03 Philips Patentverwaltung Telekommunikationssystem mit schleifenfreien Vermittlungstabellen
EP0868104A3 (de) * 1997-03-27 2003-09-17 Siemens Aktiengesellschaft Hierarchisch gegliedertes Kommunikationsnetz und Verfahren zum Mitteilen georgrafischer Koordinaten von Netzknoten
JP2871650B2 (ja) 1997-04-17 1999-03-17 日本電気株式会社 データ伝送システム
SE510170C2 (sv) 1997-05-16 1999-04-26 Ericsson Telefon Ab L M Metod och anordning för styrning av datapaketflöde medelst baktrycksmeddelande
US6260072B1 (en) * 1997-06-12 2001-07-10 Lucent Technologies Inc Method and apparatus for adaptive routing in packet networks
US6347078B1 (en) 1997-09-02 2002-02-12 Lucent Technologies Inc. Multiple path routing
US6590928B1 (en) * 1997-09-17 2003-07-08 Telefonaktiebolaget Lm Ericsson (Publ) Frequency hopping piconets in an uncoordinated wireless multi-user system
US6256295B1 (en) * 1997-09-25 2001-07-03 Nortel Networks Limited Method and apparatus for determining multiple minimally-overlapping paths between nodes in a network
DE19743361C2 (de) * 1997-09-30 2001-02-01 Siemens Ag Verfahren zur Leitwegsuche in Telekommunikationsnetzen
JPH11122260A (ja) * 1997-10-17 1999-04-30 Fujitsu Ltd 通信制御装置及びその方法
EP0932313A1 (de) * 1998-01-27 1999-07-28 Siemens Aktiengesellschaft Verfahren zur Überlast-Abwehr für eine Vermittlungsstelle
US6529498B1 (en) 1998-04-28 2003-03-04 Cisco Technology, Inc. Routing support for point-to-multipoint connections
US6600724B1 (en) * 1998-04-28 2003-07-29 Cisco Technology, Inc. Routing table structures
US6563798B1 (en) 1998-06-29 2003-05-13 Cisco Technology, Inc. Dynamically created service class-based routing tables
FR2778295B1 (fr) * 1998-04-30 2003-01-17 Canon Kk Procede et dispositif de communication, de transmission et/ou de reception d'information
WO2000003256A1 (en) 1998-07-08 2000-01-20 Broadcom Corporation Network switch utilizing packet based per head-of-line blocking prevention
US6876653B2 (en) 1998-07-08 2005-04-05 Broadcom Corporation Fast flexible filter processor based architecture for a network device
US6430188B1 (en) 1998-07-08 2002-08-06 Broadcom Corporation Unified table for L2, L3, L4, switching and filtering
US6999459B1 (en) * 1998-07-10 2006-02-14 Pluris, Inc. System and method for facilitating recovery from communication link failures in a digital data network
US6327361B1 (en) * 1998-07-13 2001-12-04 Lucent Technologies Inc. Multivariate rate-based overload control for multiple-class communications traffic
US6501732B1 (en) * 1999-02-25 2002-12-31 3Com Corporation System and method for controlling data flow in a wireless network connection
US7120117B1 (en) 2000-08-29 2006-10-10 Broadcom Corporation Starvation free flow control in a shared memory switching device
US6952401B1 (en) 1999-03-17 2005-10-04 Broadcom Corporation Method for load balancing in a network switch
ATE359640T1 (de) * 1999-03-17 2007-05-15 Broadcom Corp Verfahren zur vermeidung von nichtsequentiellen rahmen in einer netzwerkvermittlungsstelle
US6707818B1 (en) 1999-03-17 2004-03-16 Broadcom Corporation Network switch memory interface configuration
US6831895B1 (en) * 1999-05-19 2004-12-14 Lucent Technologies Inc. Methods and devices for relieving congestion in hop-by-hop routed packet networks
EP1181792B1 (de) 1999-05-21 2010-07-14 Broadcom Corporation Netzwerkvermittlungsstapelanordnung
US7031302B1 (en) 1999-05-21 2006-04-18 Broadcom Corporation High-speed stats gathering in a network switch
US6813240B1 (en) 1999-06-11 2004-11-02 Mci, Inc. Method of identifying low quality links in a telecommunications network
US6275470B1 (en) 1999-06-18 2001-08-14 Digital Island, Inc. On-demand overlay routing for computer-based communication networks
US6859454B1 (en) 1999-06-30 2005-02-22 Broadcom Corporation Network switch with high-speed serializing/deserializing hazard-free double data rate switching
US7315552B2 (en) 1999-06-30 2008-01-01 Broadcom Corporation Frame forwarding in a switch fabric
US7082133B1 (en) 1999-09-03 2006-07-25 Broadcom Corporation Apparatus and method for enabling voice over IP support for a network switch
US6693877B1 (en) * 1999-09-07 2004-02-17 Motorola, Inc. Data discard avoidance method
US6735393B1 (en) * 1999-09-24 2004-05-11 Telenor, As All-optical network with passive wavelength routers
WO2001027786A1 (en) * 1999-10-12 2001-04-19 Mindarrow Systems, Inc. Internal outbound routing based on private peer availability
US7131001B1 (en) 1999-10-29 2006-10-31 Broadcom Corporation Apparatus and method for secure filed upgradability with hard wired public key
US7143294B1 (en) 1999-10-29 2006-11-28 Broadcom Corporation Apparatus and method for secure field upgradability with unpredictable ciphertext
US6397066B1 (en) * 1999-10-29 2002-05-28 Verizon Laboratories Inc. Fast method for capacity estimation of systems
US7539134B1 (en) 1999-11-16 2009-05-26 Broadcom Corporation High speed flow control methodology
ATE252298T1 (de) 1999-11-16 2003-11-15 Broadcom Corp Verfahren und netzwerkvermittlungsstelle mit datenserialisierung durch gefahrlose mehrstufige störungsfreie multiplexierung
DE60031712T2 (de) 1999-11-18 2007-09-06 Broadcom Corp., Irvine Tabellen-nachschlage-mechanismus zur adressauflösung in einer paket-netzwerkvermittlung
US6839349B2 (en) 1999-12-07 2005-01-04 Broadcom Corporation Mirroring in a stacked network switch configuration
GB9930428D0 (en) * 1999-12-22 2000-02-16 Nortel Networks Corp A method of provisioning a route in a connectionless communications network such that a guaranteed quality of service is provided
EP1119178B1 (de) 1999-12-28 2010-04-14 Sony Corporation System und Verfahren für den kommerziellen Verkehr von Bildern
US7117273B1 (en) * 2000-01-25 2006-10-03 Cisco Technology, Inc. Methods and apparatus for maintaining a map of node relationships for a network
US7009973B2 (en) 2000-02-28 2006-03-07 Broadcom Corporation Switch using a segmented ring
US6678678B2 (en) 2000-03-09 2004-01-13 Braodcom Corporation Method and apparatus for high speed table search
US7633651B2 (en) 2000-03-14 2009-12-15 Dexrad (Proprietary) Limited Generating a non-reproducible printed image
US6816460B1 (en) 2000-03-14 2004-11-09 Lucent Technologies Inc. Location based routing for mobile ad-hoc networks
US7006453B1 (en) 2000-03-14 2006-02-28 Lucent Technologies Inc. Location based routing for mobile ad-hoc networks
JP4693328B2 (ja) * 2000-03-15 2011-06-01 インフォジム インフォルマティオンステヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング ネットワーク中で最適データパスを介してデータを通信する方法とシステム
US7730201B1 (en) * 2000-04-13 2010-06-01 Alcatel-Lucent Canada, Inc. Method and apparatus for congestion avoidance in source routed signaling protocol communication networks
US7103053B2 (en) 2000-05-03 2006-09-05 Broadcom Corporation Gigabit switch on chip architecture
US7372805B2 (en) * 2000-05-09 2008-05-13 Lucent Technologies Inc. Traffic grooming methods for undersea trunk and branch architectures
US6826561B2 (en) 2000-05-22 2004-11-30 Broadcom Corporation Method and apparatus for performing a binary search on an expanded tree
US6744984B1 (en) * 2000-05-24 2004-06-01 Nortel Networks Limited Method and system for alternative transmission traffic routing in dense wavelength division multiplexing optical networks
CA2441579A1 (en) * 2000-06-07 2002-12-13 Serge Plotkin Multi-path dynamic routing algorithm
US7099317B2 (en) 2000-06-09 2006-08-29 Broadcom Corporation Gigabit switch with multicast handling
EP1168710B1 (de) 2000-06-19 2005-11-23 Broadcom Corporation Verfahren und Vorrichtung zum Datenrahmenweiterleiten in einer Vermittlungsstelle
US7126947B2 (en) 2000-06-23 2006-10-24 Broadcom Corporation Switch having external address resolution interface
US7111163B1 (en) 2000-07-10 2006-09-19 Alterwan, Inc. Wide area network using internet with quality of service
US6999455B2 (en) 2000-07-25 2006-02-14 Broadcom Corporation Hardware assist for address learning
US7385965B2 (en) * 2000-08-10 2008-06-10 Alcatel-Lucent Canada Inc. Multiprocessor control block for use in a communication switch and method therefore
US20020080780A1 (en) * 2000-08-10 2002-06-27 Mccormick James S. Buffering system for use in a communication switch that includes a multiprocessor control block and method therefore
US7130824B1 (en) * 2000-08-21 2006-10-31 Etp Holdings, Inc. Apparatus and method for load balancing among data communications ports in automated securities trading systems
US7177927B1 (en) * 2000-08-22 2007-02-13 At&T Corp. Method for monitoring a network
US7227862B2 (en) 2000-09-20 2007-06-05 Broadcom Corporation Network switch having port blocking capability
US7020166B2 (en) 2000-10-03 2006-03-28 Broadcom Corporation Switch transferring data using data encapsulation and decapsulation
US6851000B2 (en) 2000-10-03 2005-02-01 Broadcom Corporation Switch having flow control management
US7120155B2 (en) 2000-10-03 2006-10-10 Broadcom Corporation Switch having virtual shared memory
US7274705B2 (en) 2000-10-03 2007-09-25 Broadcom Corporation Method and apparatus for reducing clock speed and power consumption
US6988177B2 (en) 2000-10-03 2006-01-17 Broadcom Corporation Switch memory management using a linked list structure
US7420977B2 (en) 2000-10-03 2008-09-02 Broadcom Corporation Method and apparatus of inter-chip bus shared by message passing and memory access
EP1195952A1 (de) * 2000-10-09 2002-04-10 Siemens Aktiengesellschaft Verfahren zur Überlastverwaltung in einem IP-Subnetz
US6665495B1 (en) * 2000-10-27 2003-12-16 Yotta Networks, Inc. Non-blocking, scalable optical router architecture and method for routing optical traffic
US7035255B2 (en) 2000-11-14 2006-04-25 Broadcom Corporation Linked network switch configuration
US7424012B2 (en) 2000-11-14 2008-09-09 Broadcom Corporation Linked network switch configuration
US7035286B2 (en) 2000-11-14 2006-04-25 Broadcom Corporation Linked network switch configuration
US6850542B2 (en) 2000-11-14 2005-02-01 Broadcom Corporation Linked network switch configuration
US7042843B2 (en) 2001-03-02 2006-05-09 Broadcom Corporation Algorithm for time based queuing in network traffic engineering
US7230924B2 (en) 2001-03-28 2007-06-12 At&T Corp. Method and apparatus for communications traffic engineering
US6975588B1 (en) 2001-06-01 2005-12-13 Cisco Technology, Inc. Method and apparatus for computing a path through a bidirectional line switched
US7031253B1 (en) 2001-06-01 2006-04-18 Cisco Technology, Inc. Method and apparatus for computing a path through specified elements in a network
US7051113B1 (en) 2001-06-01 2006-05-23 Cisco Technology, Inc. Method and apparatus for computing a primary path while allowing for computing an alternate path by using a blocked list
JP2002366416A (ja) * 2001-06-12 2002-12-20 Fujitsu Ltd データ配信システム、ネットワークキャッシュ装置、データ配信サーバおよびアクセスサーバ
US7082124B1 (en) 2001-07-10 2006-07-25 Cisco Technology, Inc. Method and apparatus for computing primary and alternate paths in mixed protection domain networks
US7490165B1 (en) * 2001-07-18 2009-02-10 Cisco Technology, Inc. Method and apparatus for computing a path in a system with nodal and link diverse constraints
US7239636B2 (en) 2001-07-23 2007-07-03 Broadcom Corporation Multiple virtual channels for use in network devices
US7068630B1 (en) 2001-07-31 2006-06-27 Ricochet Networks, Inc. Method for measuring load between MCDN devices for use in determining path with optimal throughput
US6532212B1 (en) * 2001-09-25 2003-03-11 Mcdata Corporation Trunking inter-switch links
DE10147748A1 (de) * 2001-09-27 2003-04-17 Siemens Ag Verfahren und Vorrichtung zur Anpassung von Label-Switched-Pfaden in Paketnetzen
US7355970B2 (en) 2001-10-05 2008-04-08 Broadcom Corporation Method and apparatus for enabling access on a network switch
JP2005513871A (ja) * 2001-10-12 2005-05-12 ハネウェル・インターナショナル・インコーポレーテッド 技術的ネットワークルーティングアプリケーション用のスマートブリッジ
US7349406B1 (en) * 2001-10-18 2008-03-25 Network Equipment Technologies Inc. Method and apparatus for virtual network connection merging
US7110389B2 (en) * 2001-11-19 2006-09-19 International Business Machines Corporation Fanning route generation technique for multi-path networks
US6981052B1 (en) * 2001-12-07 2005-12-27 Cisco Technology, Inc. Dynamic behavioral queue classification and weighting
JP3897603B2 (ja) * 2002-01-28 2007-03-28 富士通株式会社 フロントエンドプロセッサ、ルーティング管理方法、およびルーティング管理プログラム
US7085913B2 (en) * 2002-02-13 2006-08-01 International Business Machines Corporation Hub/router for communication between cores using cartesian coordinates
US7719980B2 (en) 2002-02-19 2010-05-18 Broadcom Corporation Method and apparatus for flexible frame processing and classification engine
US6851008B2 (en) 2002-03-06 2005-02-01 Broadcom Corporation Adaptive flow control method and apparatus
US7295555B2 (en) 2002-03-08 2007-11-13 Broadcom Corporation System and method for identifying upper layer protocol message boundaries
US7245620B2 (en) 2002-03-15 2007-07-17 Broadcom Corporation Method and apparatus for filtering packet data in a network device
DE10238291A1 (de) 2002-08-21 2004-03-04 Siemens Ag Effizientes Intra-Domain Routing in Paketnetzen
US7934021B2 (en) 2002-08-29 2011-04-26 Broadcom Corporation System and method for network interfacing
US7411959B2 (en) 2002-08-30 2008-08-12 Broadcom Corporation System and method for handling out-of-order frames
US7346701B2 (en) 2002-08-30 2008-03-18 Broadcom Corporation System and method for TCP offload
US8180928B2 (en) 2002-08-30 2012-05-15 Broadcom Corporation Method and system for supporting read operations with CRC for iSCSI and iSCSI chimney
US7313623B2 (en) 2002-08-30 2007-12-25 Broadcom Corporation System and method for TCP/IP offload independent of bandwidth delay product
US7613796B2 (en) 2002-09-11 2009-11-03 Microsoft Corporation System and method for creating improved overlay network with an efficient distributed data structure
US8199636B1 (en) * 2002-10-18 2012-06-12 Alcatel Lucent Bridged network system with traffic resiliency upon link failure
US7792991B2 (en) * 2002-12-17 2010-09-07 Cisco Technology, Inc. Method and apparatus for advertising a link cost in a data communications network
US7457302B1 (en) * 2002-12-31 2008-11-25 Apple Inc. Enhancement to loop healing for malconfigured bus prevention
US7792982B2 (en) * 2003-01-07 2010-09-07 Microsoft Corporation System and method for distributing streaming content through cooperative networking
US7707307B2 (en) 2003-01-09 2010-04-27 Cisco Technology, Inc. Method and apparatus for constructing a backup route in a data communications network
US7496650B1 (en) * 2003-01-09 2009-02-24 Cisco Technology, Inc. Identifying and suppressing transient routing updates
US7308506B1 (en) 2003-01-14 2007-12-11 Cisco Technology, Inc. Method and apparatus for processing data traffic across a data communication network
US7869350B1 (en) 2003-01-15 2011-01-11 Cisco Technology, Inc. Method and apparatus for determining a data communication network repair strategy
US7330440B1 (en) 2003-05-20 2008-02-12 Cisco Technology, Inc. Method and apparatus for constructing a transition route in a data communications network
US8078756B2 (en) 2003-06-03 2011-12-13 Cisco Technology, Inc. Computing a path for an open ended uni-directional path protected switched ring
US7864708B1 (en) 2003-07-15 2011-01-04 Cisco Technology, Inc. Method and apparatus for forwarding a tunneled packet in a data communications network
GB2404826B (en) * 2003-08-01 2005-08-31 Motorola Inc Re-routing in a data communication network
US20050050139A1 (en) * 2003-09-03 2005-03-03 International Business Machines Corporation Parametric-based control of autonomic architecture
US7317682B2 (en) * 2003-09-04 2008-01-08 Mitsubishi Electric Research Laboratories, Inc. Passive and distributed admission control method for ad hoc networks
US7466661B1 (en) 2003-09-22 2008-12-16 Cisco Technology, Inc. Method and apparatus for establishing adjacency for a restarting router during convergence
WO2005036839A2 (en) * 2003-10-03 2005-04-21 Avici Systems, Inc. Rapid alternate paths for network destinations
US7554921B2 (en) * 2003-10-14 2009-06-30 Cisco Technology, Inc. Method and apparatus for generating routing information in a data communication network
US7580360B2 (en) * 2003-10-14 2009-08-25 Cisco Technology, Inc. Method and apparatus for generating routing information in a data communications network
US7768909B1 (en) 2003-10-28 2010-08-03 At&T Intellectual Property Ii, L.P. Congestion control in an IP network
US7369493B2 (en) * 2003-10-28 2008-05-06 At&T Corp. Congestion control in an IP network
US7619974B2 (en) 2003-10-31 2009-11-17 Brocade Communication Systems, Inc. Frame traffic balancing across trunk groups
US7542414B1 (en) 2003-10-31 2009-06-02 Cisco Technology, Inc. Computing a diverse path while providing optimal usage of line protected links
US7428213B2 (en) * 2003-11-21 2008-09-23 Cisco Technology, Inc. Method and apparatus for determining network routing information based on shared risk link group information
US7366099B2 (en) * 2003-12-01 2008-04-29 Cisco Technology, Inc. Method and apparatus for synchronizing a data communications network
US7904584B2 (en) 2004-02-12 2011-03-08 Broadcom Corporation Source identifier-based trunking for systems of network devices
US7710882B1 (en) 2004-03-03 2010-05-04 Cisco Technology, Inc. Method and apparatus for computing routing information for a data communications network
US7337258B1 (en) * 2004-04-12 2008-02-26 Apple Inc. Dynamically allocating devices to buses
US7697438B2 (en) * 2004-05-12 2010-04-13 Hewlett-Packard Development Company, L.P. Method of routing packet
US7042838B1 (en) * 2004-05-18 2006-05-09 Cisco Technology, Inc. Method and apparatus for forwarding data in a data communications network
US7848240B2 (en) * 2004-06-01 2010-12-07 Cisco Technology, Inc. Method and apparatus for forwarding data in a data communications network
US20050289101A1 (en) * 2004-06-25 2005-12-29 Doddaballapur Jayasimha Methods and systems for dynamic partition management of shared-interconnect partitions
US7924726B2 (en) * 2004-07-12 2011-04-12 Cisco Technology, Inc. Arrangement for preventing count-to-infinity in flooding distance vector routing protocols
US7577106B1 (en) 2004-07-12 2009-08-18 Cisco Technology, Inc. Method and apparatus for managing a transition for a class of data between first and second topologies in a data communications network
US7701881B1 (en) * 2004-07-17 2010-04-20 Cisco Technology, Inc. System and method for determining the mergeability of spanning tree instances
US7660241B2 (en) 2004-07-20 2010-02-09 Alcatel Lucent Load balancing in a virtual private network
US7630298B2 (en) * 2004-10-27 2009-12-08 Cisco Technology, Inc. Method and apparatus for forwarding data in a data communications network
US7616584B2 (en) * 2004-11-12 2009-11-10 Cisco Technology, Inc. Minimizing single points of failure in paths with mixed protection schemes
US8069265B2 (en) * 2005-01-10 2011-11-29 Broadcom Corporation Method and system for network rotameter station and service
US8903074B2 (en) * 2005-03-04 2014-12-02 Tekelec Global, Inc. Methods, systems, and computer program products for congestion-based routing of telecommunications signaling messages
US7852748B2 (en) * 2005-03-23 2010-12-14 Cisco Technology, Inc. Method and system for providing voice QoS during network failure
US20060268691A1 (en) * 2005-05-31 2006-11-30 International Business Machines Corporation Divide and conquer route generation technique for distributed selection of routes within a multi-path network
US7978719B2 (en) * 2005-06-10 2011-07-12 International Business Machines Corporation Dynamically assigning endpoint identifiers to network interfaces of communications networks
US9654383B2 (en) 2005-08-17 2017-05-16 Avaya Inc. Route optimization using measured congestion
US7852778B1 (en) * 2006-01-30 2010-12-14 Juniper Networks, Inc. Verification of network paths using two or more connectivity protocols
US8300798B1 (en) 2006-04-03 2012-10-30 Wai Wu Intelligent communication routing system and method
US20080212585A1 (en) * 2007-03-01 2008-09-04 Russell White Preventing Loops during Recovery in Network Rings Using Cost Metric Routing Protocol
US7636789B2 (en) * 2007-11-27 2009-12-22 Microsoft Corporation Rate-controllable peer-to-peer data stream routing
US8442070B1 (en) * 2008-02-01 2013-05-14 Hobnob, Inc. Fractional threshold encoding and aggregation
US8027273B2 (en) * 2008-09-24 2011-09-27 The United States Of America As Represented By The Secretary Of The Army System and method for visually creating, editing, manipulating, verifying, and/or animating desired topologies of a mobile ad hoc network and/or for generating mobility-pattern data
US8539035B2 (en) * 2008-09-29 2013-09-17 Fujitsu Limited Message tying processing method and apparatus
US8223633B2 (en) 2008-10-03 2012-07-17 Brocade Communications Systems, Inc. Port trunking at a fabric boundary
JP2010108300A (ja) * 2008-10-30 2010-05-13 Hitachi Ltd 情報処理システム、及び情報処理システムにおけるi/oのパスへの割り当て方法
US20100142522A1 (en) * 2008-12-04 2010-06-10 James Gardner Methods and apparatus for adaptive error correction in networks
US8264988B2 (en) * 2009-01-30 2012-09-11 Nec Laboratories America, Inc. Method for inferring physical network topology from end-to-end measurement
JP4767336B2 (ja) * 2009-06-10 2011-09-07 株式会社日立製作所 メールサーバシステム及び輻輳制御方法
US8412831B2 (en) 2009-08-03 2013-04-02 Brocade Communications Systems, Inc. Per priority TCP quality of service
US20120182917A1 (en) * 2009-09-16 2012-07-19 St. Jude Medical Ab Implantable medical device communication
US20110134802A1 (en) * 2009-12-09 2011-06-09 Cisco Technology, Inc. Determining A Routing Tree For Networks With Different Routing Protocols
US8862775B2 (en) * 2010-11-26 2014-10-14 Industrial Technology Research Institute Network server and load balancing routing method for networks thereof
US20140058787A1 (en) * 2011-05-05 2014-02-27 Ron BANNER Plan Choosing in Digital Commercial Print Workflows
SG185834A1 (en) * 2011-05-11 2012-12-28 Smart Communications Inc System and method for routing electronic content to a recipient device
US8902780B1 (en) 2012-09-26 2014-12-02 Juniper Networks, Inc. Forwarding detection for point-to-multipoint label switched paths
US9258234B1 (en) 2012-12-28 2016-02-09 Juniper Networks, Inc. Dynamically adjusting liveliness detection intervals for periodic network communications
US8953460B1 (en) 2012-12-31 2015-02-10 Juniper Networks, Inc. Network liveliness detection using session-external communications
US10003536B2 (en) 2013-07-25 2018-06-19 Grigore Raileanu System and method for managing bandwidth usage rates in a packet-switched network
EP2843886A1 (de) * 2013-08-30 2015-03-04 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Lastausgleich unter alternativen Pfaden
US9253079B2 (en) * 2013-10-11 2016-02-02 Telefonaktiebolaget L M Ericsson (Publ) High performance LFA path algorithms
US9769017B1 (en) 2014-09-26 2017-09-19 Juniper Networks, Inc. Impending control plane disruption indication using forwarding plane liveliness detection protocols
US10924408B2 (en) 2014-11-07 2021-02-16 Noction, Inc. System and method for optimizing traffic in packet-switched networks with internet exchanges
US9769070B2 (en) 2015-01-28 2017-09-19 Maxim Basunov System and method of providing a platform for optimizing traffic through a computer network with distributed routing domains interconnected through data center interconnect links
US10374936B2 (en) 2015-12-30 2019-08-06 Juniper Networks, Inc. Reducing false alarms when using network keep-alive messages
US10397085B1 (en) 2016-06-30 2019-08-27 Juniper Networks, Inc. Offloading heartbeat responses message processing to a kernel of a network device
US10291539B2 (en) 2016-09-22 2019-05-14 Oracle International Corporation Methods, systems, and computer readable media for discarding messages during a congestion event
US11750441B1 (en) 2018-09-07 2023-09-05 Juniper Networks, Inc. Propagating node failure errors to TCP sockets
CN110493327B (zh) * 2019-08-05 2022-06-10 网宿科技股份有限公司 一种数据传输方法及装置
US11425598B2 (en) 2019-10-14 2022-08-23 Oracle International Corporation Methods, systems, and computer readable media for rules-based overload control for 5G servicing
US11102138B2 (en) 2019-10-14 2021-08-24 Oracle International Corporation Methods, systems, and computer readable media for providing guaranteed traffic bandwidth for services at intermediate proxy nodes
US11451478B1 (en) * 2019-11-22 2022-09-20 Juniper Networks, Inc. Distributed tactical traffic engineering (TE) using loop free alternative (LFA), remote-LFA (R-LFA) and/or topology independent-LFA (TI-LFA) secondary paths

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466060A (en) * 1982-02-11 1984-08-14 At&T Bell Telephone Laboratories, Incorporated Message routing in a computer network
JPH0681156B2 (ja) * 1984-02-23 1994-10-12 中部電力株式会社 パケツト交換網における輻輳制御方式
JPS63155839A (ja) * 1986-12-19 1988-06-29 Hitachi Ltd パケツト交換網のル−テイング情報管理方式
US4769810A (en) * 1986-12-31 1988-09-06 American Telephone And Telegraph Company, At&T Bell Laboratories Packet switching system arranged for congestion control through bandwidth management
DE3838945A1 (de) * 1987-11-18 1989-06-08 Hitachi Ltd Netzwerksystem mit lokalen netzwerken und mit einer hierarchischen wegewahl
US4811337A (en) * 1988-01-15 1989-03-07 Vitalink Communications Corporation Distributed load sharing
US4967345A (en) * 1988-06-23 1990-10-30 International Business Machines Corporation Method of selecting least weight routes in a communications network
JPH02135839A (ja) * 1988-11-16 1990-05-24 Nec Corp パケット交換システム制御方式
GB8911395D0 (en) * 1989-05-18 1989-07-05 British Telecomm Data communications network
US5115433A (en) * 1989-07-18 1992-05-19 Metricom, Inc. Method and system for routing packets in a packet communication network

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US5253248A (en) 1993-10-12
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