DE3780800T2 - Anordnung zur ueberlastregelung fuer paketvermittlungssystem. - Google Patents

Anordnung zur ueberlastregelung fuer paketvermittlungssystem.

Info

Publication number
DE3780800T2
DE3780800T2 DE8787311175T DE3780800T DE3780800T2 DE 3780800 T2 DE3780800 T2 DE 3780800T2 DE 8787311175 T DE8787311175 T DE 8787311175T DE 3780800 T DE3780800 T DE 3780800T DE 3780800 T2 DE3780800 T2 DE 3780800T2
Authority
DE
Germany
Prior art keywords
arrangement
switching system
packet switching
overload control
overload
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
DE8787311175T
Other languages
English (en)
Other versions
DE3780800D1 (de
Inventor
Eckberg, Jr
Daniel Ta-Duan Luan
David Michael Lucantoni
Tibor Joseph Schonfeld
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
American Telephone and Telegraph Co Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25487371&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3780800(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Publication of DE3780800D1 publication Critical patent/DE3780800D1/de
Application granted granted Critical
Publication of DE3780800T2 publication Critical patent/DE3780800T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L12/5602Bandwidth control in ATM Networks, e.g. leaky bucket
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5629Admission control
    • H04L2012/5631Resource management and allocation
    • H04L2012/5636Monitoring or policing, e.g. compliance with allocated rate, corrective actions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5638Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5647Cell loss
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5638Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5651Priority, marking, classes
DE8787311175T 1986-12-31 1987-12-18 Anordnung zur ueberlastregelung fuer paketvermittlungssystem. Expired - Lifetime DE3780800T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/948,152 US4769811A (en) 1986-12-31 1986-12-31 Packet switching system arranged for congestion control

Publications (2)

Publication Number Publication Date
DE3780800D1 DE3780800D1 (de) 1992-09-03
DE3780800T2 true DE3780800T2 (de) 1993-03-04

Family

ID=25487371

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787311175T Expired - Lifetime DE3780800T2 (de) 1986-12-31 1987-12-18 Anordnung zur ueberlastregelung fuer paketvermittlungssystem.

Country Status (8)

Country Link
US (1) US4769811A (de)
EP (1) EP0275679B1 (de)
JP (1) JPH0657017B2 (de)
KR (1) KR910008759B1 (de)
AU (1) AU592030B2 (de)
CA (1) CA1279392C (de)
DE (1) DE3780800T2 (de)
ES (1) ES2033329T3 (de)

Families Citing this family (207)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734907A (en) * 1985-09-06 1988-03-29 Washington University Broadcast packet switching network
US4920534A (en) * 1986-02-28 1990-04-24 At&T Bell Laboratories System for controllably eliminating bits from packet information field based on indicator in header and amount of data in packet buffer
FR2616025B1 (fr) * 1987-05-26 1989-07-21 Lespagnol Albert Methode et systeme de controle de flux de paquets
FR2618279B1 (fr) * 1987-07-16 1989-10-20 Quinquis Jean Paul Systeme de commutation de paquets de donnees a priorites.
DE3784168T2 (de) * 1987-09-23 1993-09-16 Ibm Digitale paketvermittlungsnetzwerke.
JPH01221042A (ja) * 1988-02-29 1989-09-04 Toshiba Corp パケット交換機の輻輳制御方法
US5377327A (en) * 1988-04-22 1994-12-27 Digital Equipment Corporation Congestion avoidance scheme for computer networks
US4862454A (en) * 1988-07-15 1989-08-29 International Business Machines Corporation Switching method for multistage interconnection networks with hot spot traffic
GB8818368D0 (en) * 1988-08-02 1988-09-07 Digital Equipment Corp Network transit prevention
JP2753294B2 (ja) * 1988-12-23 1998-05-18 株式会社日立製作所 パケット輻輳制御方法およびパケット交換装置
NL8900269A (nl) * 1989-02-03 1990-09-03 Nederland Ptt Methode voor het via een meervoud van asynchroon tijdverdeelde transmissiekanalen overdragen van een stroom van datacellen, waarbij per transmissiekanaal een tellerstand wordt bijgehouden, die afhankelijk is van het aantal datacellen per tijd.
US4953157A (en) * 1989-04-19 1990-08-28 American Telephone And Telegraph Company Programmable data packet buffer prioritization arrangement
FR2648649B1 (fr) * 1989-06-20 1991-08-23 Cit Alcatel Procede et dispositif d'evaluation quantifie du debit de circuits virtuels empruntant une voie de transmission a multiplexage temporel asynchrone
AU619687B2 (en) * 1989-06-20 1992-01-30 Alcatel N.V. Method and device for evaluating the throughput of virtual circuits employing a time-division multiplexed transmission channel
US5179557A (en) * 1989-07-04 1993-01-12 Kabushiki Kaisha Toshiba Data packet communication system in which data packet transmittal is prioritized with queues having respective assigned priorities and frequency weighted counting of queue wait time
US5224092A (en) * 1989-09-05 1993-06-29 Koninklijke Ptt Nederland N.V. Method for controlling a flow of data cells into a plurality of asynchronously time-divided transmission channels with a single admission switch for transmission in the channels with reference to the state of a plurality of count values
DE59010648D1 (de) * 1989-09-29 1997-03-27 Siemens Ag Schaltungsanordnung zum Ermitteln der einer ATM-Vermittlungsanlage im Zuge von virtuellen Verbindungen jeweils zugeführten Nachrichtensignalmenge und zur Überprüfung der Einhaltung festgelegter Bitraten
NL8902504A (nl) * 1989-10-09 1991-05-01 Nederland Ptt Methode voor het bewaken van een transmissiesysteem dat een meervoud van virtuele, asynchroon tijdverdeelde transmissiekanalen omvat via welke een datastroom kan worden overgedragen.
FR2653285B1 (fr) * 1989-10-12 1991-12-06 Cit Alcatel Dispositif d'evaluation du debit de circuits virtuels empruntant une voie de transmission a multiplexage temporel asynchrone.
US5029164A (en) * 1990-04-13 1991-07-02 Digital Equipment Corporation Congestion avoidance in high-speed network carrying bursty traffic
JP3128654B2 (ja) * 1990-10-19 2001-01-29 富士通株式会社 監視制御方法、監視制御装置及び交換システム
ES2028554A6 (es) * 1990-11-05 1992-07-01 Telefonica Nacional Espana Co Sistema teleinformatico de conmutacion de paquetes.
US5121383A (en) * 1990-11-16 1992-06-09 Bell Communications Research, Inc. Duration limited statistical multiplexing in packet networks
US5187707A (en) * 1990-12-03 1993-02-16 Northern Telecom Limited Packet data flow control for an isdn D-channel
US5164938A (en) * 1991-03-28 1992-11-17 Sprint International Communications Corp. Bandwidth seizing in integrated services networks
US5229992A (en) * 1991-03-28 1993-07-20 Sprint International Communications Corp. Fixed interval composite framing in integrated services networks
US5426640A (en) * 1992-01-21 1995-06-20 Codex Corporation Rate-based adaptive congestion control system and method for integrated packet networks
JPH0614049A (ja) * 1992-03-19 1994-01-21 Fujitsu Ltd Atmにおけるセル廃棄制御装置及びその方法
CA2094896C (en) * 1992-04-27 1999-09-14 Nobuyuki Tokura Packet network and method for congestion avoidance in packet networks
US5335224A (en) * 1992-06-30 1994-08-02 At&T Bell Laboratories Service guarantees/congestion control in high speed networks
JP2760217B2 (ja) * 1992-07-01 1998-05-28 三菱電機株式会社 ディジタル回線多重化伝送装置
GB2272612B (en) * 1992-11-06 1996-05-01 Roke Manor Research Improvements in or relating to ATM signal processors
EP0600683B1 (de) * 1992-12-04 2001-10-10 AT&T Corp. Paketnetz-Schnittstelle
WO1995003657A1 (fr) * 1993-07-21 1995-02-02 Fujitsu Limited Central mta
US5598581A (en) * 1993-08-06 1997-01-28 Cisco Sytems, Inc. Variable latency cut through bridge for forwarding packets in response to user's manual adjustment of variable latency threshold point while the bridge is operating
US5426635A (en) * 1993-09-08 1995-06-20 At&T Corp. Method for adaptive control of windows and rates in networks
US5528763A (en) * 1993-09-14 1996-06-18 International Business Machines Corporation System for admitting cells of packets from communication network into buffer of attachment of communication adapter
US5631897A (en) * 1993-10-01 1997-05-20 Nec America, Inc. Apparatus and method for incorporating a large number of destinations over circuit-switched wide area network connections
US5617409A (en) * 1994-01-28 1997-04-01 Digital Equipment Corporation Flow control with smooth limit setting for multiple virtual circuits
US5455826A (en) * 1994-06-28 1995-10-03 Oezveren; Cueneyt M. Method and apparatus for rate based flow control
AU710270B2 (en) * 1994-07-25 1999-09-16 Telstra Corporation Limited A method for controlling congestion in a telecommunications network
IT1278517B1 (it) * 1994-07-25 1997-11-24 Motorola Inc Procedimento per il trasferimento intersatellitare di pacchetti di dati.
US5790521A (en) * 1994-08-01 1998-08-04 The University Of Iowa Research Foundation Marking mechanism for controlling consecutive packet loss in ATM networks
US5629936A (en) * 1994-08-01 1997-05-13 University Of Iowa Research Foundation Inc. Control of consecutive packet loss in a packet buffer
US5633859A (en) * 1994-09-16 1997-05-27 The Ohio State University Method and apparatus for congestion management in computer networks using explicit rate indication
US5590122A (en) * 1994-12-22 1996-12-31 Emc Corporation Method and apparatus for reordering frames
US5867666A (en) * 1994-12-29 1999-02-02 Cisco Systems, Inc. Virtual interfaces with dynamic binding
US5793978A (en) * 1994-12-29 1998-08-11 Cisco Technology, Inc. System for routing packets by separating packets in to broadcast packets and non-broadcast packets and allocating a selected communication bandwidth to the broadcast packets
US5835711A (en) * 1995-02-01 1998-11-10 International Business Machines Corporation Method and system for implementing multiple leaky bucket checkers using a hybrid synchronous/asynchronous update mechanism
US5790770A (en) * 1995-07-19 1998-08-04 Fujitsu Network Communications, Inc. Method and apparatus for reducing information loss in a communications network
US6097718A (en) 1996-01-02 2000-08-01 Cisco Technology, Inc. Snapshot routing with route aging
US6147996A (en) 1995-08-04 2000-11-14 Cisco Technology, Inc. Pipelined multiple issue packet switch
US6917966B1 (en) 1995-09-29 2005-07-12 Cisco Technology, Inc. Enhanced network services using a subnetwork of communicating processors
US6182224B1 (en) 1995-09-29 2001-01-30 Cisco Systems, Inc. Enhanced network services using a subnetwork of communicating processors
US7246148B1 (en) 1995-09-29 2007-07-17 Cisco Technology, Inc. Enhanced network services using a subnetwork of communicating processors
US6091725A (en) 1995-12-29 2000-07-18 Cisco Systems, Inc. Method for traffic management, traffic prioritization, access control, and packet forwarding in a datagram computer network
US6035105A (en) * 1996-01-02 2000-03-07 Cisco Technology, Inc. Multiple VLAN architecture system
US6219728B1 (en) 1996-04-22 2001-04-17 Nortel Networks Limited Method and apparatus for allocating shared memory resources among a plurality of queues each having a threshold value therefor
US5864539A (en) * 1996-05-06 1999-01-26 Bay Networks, Inc. Method and apparatus for a rate-based congestion control in a shared memory switch
US6308148B1 (en) 1996-05-28 2001-10-23 Cisco Technology, Inc. Network flow data export
US6243667B1 (en) 1996-05-28 2001-06-05 Cisco Systems, Inc. Network flow switching and flow data export
US6141323A (en) * 1996-06-03 2000-10-31 Whittaker Corporation Closed loop congestion control using a queue measurement system
US6212182B1 (en) 1996-06-27 2001-04-03 Cisco Technology, Inc. Combined unicast and multicast scheduling
US6434120B1 (en) 1998-08-25 2002-08-13 Cisco Technology, Inc. Autosensing LMI protocols in frame relay networks
US5802042A (en) * 1996-06-28 1998-09-01 Cisco Systems, Inc. Autosensing LMI protocols in frame relay networks
US6961341B1 (en) * 1996-07-02 2005-11-01 Microsoft Corporation Adaptive bandwidth throttling for network services
US6525761B2 (en) 1996-07-23 2003-02-25 Canon Kabushiki Kaisha Apparatus and method for controlling a camera connected to a network
JP3862321B2 (ja) * 1996-07-23 2006-12-27 キヤノン株式会社 サーバ及びその制御方法
JP3202606B2 (ja) * 1996-07-23 2001-08-27 キヤノン株式会社 撮像サーバ及びその方法及び媒体
US6473404B1 (en) 1998-11-24 2002-10-29 Connect One, Inc. Multi-protocol telecommunications routing optimization
US6016307A (en) 1996-10-31 2000-01-18 Connect One, Inc. Multi-protocol telecommunications routing optimization
US6304546B1 (en) 1996-12-19 2001-10-16 Cisco Technology, Inc. End-to-end bidirectional keep-alive using virtual circuits
US5872997A (en) * 1997-02-14 1999-02-16 Exabyte Corporation System for dynamically determining motion and reconnect thresholds of a storage media based on the effective transfer rate
US6252851B1 (en) 1997-03-27 2001-06-26 Massachusetts Institute Of Technology Method for regulating TCP flow over heterogeneous networks
US5968189A (en) * 1997-04-08 1999-10-19 International Business Machines Corporation System of reporting errors by a hardware element of a distributed computer system
US5923840A (en) * 1997-04-08 1999-07-13 International Business Machines Corporation Method of reporting errors by a hardware element of a distributed computer system
US6356530B1 (en) 1997-05-23 2002-03-12 Cisco Technology, Inc. Next hop selection in ATM networks
US6122272A (en) * 1997-05-23 2000-09-19 Cisco Technology, Inc. Call size feedback on PNNI operation
US6862284B1 (en) 1997-06-17 2005-03-01 Cisco Technology, Inc. Format for automatic generation of unique ATM addresses used for PNNI
US6078590A (en) 1997-07-14 2000-06-20 Cisco Technology, Inc. Hierarchical routing knowledge for multicast packet routing
US6330599B1 (en) 1997-08-05 2001-12-11 Cisco Technology, Inc. Virtual interfaces with dynamic binding
US6512766B2 (en) 1997-08-22 2003-01-28 Cisco Systems, Inc. Enhanced internet packet routing lookup
US6157641A (en) * 1997-08-22 2000-12-05 Cisco Technology, Inc. Multiprotocol packet recognition and switching
US6212183B1 (en) 1997-08-22 2001-04-03 Cisco Technology, Inc. Multiple parallel packet routing lookup
US6343072B1 (en) 1997-10-01 2002-01-29 Cisco Technology, Inc. Single-chip architecture for shared-memory router
US6073199A (en) * 1997-10-06 2000-06-06 Cisco Technology, Inc. History-based bus arbitration with hidden re-arbitration during wait cycles
US7570583B2 (en) 1997-12-05 2009-08-04 Cisco Technology, Inc. Extending SONET/SDH automatic protection switching
DE19755054A1 (de) * 1997-12-11 1999-06-17 Bosch Gmbh Robert Verfahren zur Übertragung digitaler Daten
US6252855B1 (en) 1997-12-22 2001-06-26 Cisco Technology, Inc. Method and apparatus for identifying a maximum frame size to maintain delay at or below an acceptable level
US6181708B1 (en) 1997-12-30 2001-01-30 Cisco Technology, Inc. Lossless arbitration scheme and network architecture for collision based network protocols
US6111877A (en) * 1997-12-31 2000-08-29 Cisco Technology, Inc. Load sharing across flows
US6424649B1 (en) 1997-12-31 2002-07-23 Cisco Technology, Inc. Synchronous pipelined switch using serial transmission
US6853638B2 (en) 1998-04-01 2005-02-08 Cisco Technology, Inc. Route/service processor scalability via flow-based distribution of traffic
US6920112B1 (en) 1998-06-29 2005-07-19 Cisco Technology, Inc. Sampling packets for network monitoring
US6370121B1 (en) 1998-06-29 2002-04-09 Cisco Technology, Inc. Method and system for shortcut trunking of LAN bridges
US6377577B1 (en) 1998-06-30 2002-04-23 Cisco Technology, Inc. Access control list processing in hardware
US6308219B1 (en) 1998-07-31 2001-10-23 Cisco Technology, Inc. Routing table lookup implemented using M-trie having nodes duplicated in multiple memory banks
US6182147B1 (en) 1998-07-31 2001-01-30 Cisco Technology, Inc. Multicast group routing using unidirectional links
US6389506B1 (en) 1998-08-07 2002-05-14 Cisco Technology, Inc. Block mask ternary cam
US6101115A (en) * 1998-08-07 2000-08-08 Cisco Technology, Inc. CAM match line precharge
US6243749B1 (en) 1998-10-08 2001-06-05 Cisco Technology, Inc. Dynamic network address updating
US6381214B1 (en) 1998-10-09 2002-04-30 Texas Instruments Incorporated Memory-efficient leaky bucket policer for traffic management of asynchronous transfer mode data communications
US6470013B1 (en) 1998-10-13 2002-10-22 Cisco Technology, Inc. Use of enhanced ethernet link—loop packets to automate configuration of intelligent linecards attached to a router
US6381706B1 (en) 1998-10-20 2002-04-30 Ecrix Corporation Fine granularity rewrite method and apparatus for data storage device
US6246551B1 (en) * 1998-10-20 2001-06-12 Ecrix Corporation Overscan helical scan head for non-tracking tape subsystems reading at up to 1X speed and methods for simulation of same
US6307701B1 (en) 1998-10-20 2001-10-23 Ecrix Corporation Variable speed recording method and apparatus for a magnetic tape drive
US6367047B1 (en) 1998-10-20 2002-04-02 Ecrix Multi-level error detection and correction technique for data storage recording device
US6167445A (en) * 1998-10-26 2000-12-26 Cisco Technology, Inc. Method and apparatus for defining and implementing high-level quality of service policies in computer networks
US6286052B1 (en) 1998-12-04 2001-09-04 Cisco Technology, Inc. Method and apparatus for identifying network data traffic flows and for applying quality of service treatments to the flows
US6580723B1 (en) 1998-11-02 2003-06-17 Cisco Technology, Inc. Time slotted logical ring
US7165117B1 (en) 1998-11-12 2007-01-16 Cisco Technology, Inc. Dynamic IP addressing and quality of service assurance
US7165122B1 (en) 1998-11-12 2007-01-16 Cisco Technology, Inc. Dynamic IP addressing and quality of service assurance
US6427174B1 (en) 1998-11-12 2002-07-30 Cisco Technology, Inc. Dynamic IP addressing and quality of service assurance
US6603618B1 (en) 1998-11-16 2003-08-05 Exabyte Corporation Method and system for monitoring and adjusting tape position using control data packets
US6421805B1 (en) 1998-11-16 2002-07-16 Exabyte Corporation Rogue packet detection and correction method for data storage device
US6367048B1 (en) 1998-11-16 2002-04-02 Mcauliffe Richard Method and apparatus for logically rejecting previously recorded track residue from magnetic media
US6308298B1 (en) 1998-11-16 2001-10-23 Ecrix Corporation Method of reacquiring clock synchronization on a non-tracking helical scan tape device
EP1145541B1 (de) 1998-11-24 2012-11-21 Niksun, Inc. Gerät und verfahren zum sammeln und analysieren von kommunikationsdaten
US6442165B1 (en) 1998-12-02 2002-08-27 Cisco Technology, Inc. Load balancing between service component instances
US7616640B1 (en) 1998-12-02 2009-11-10 Cisco Technology, Inc. Load balancing between service component instances
US6868061B1 (en) * 1998-12-10 2005-03-15 Nokia Corporation System and method for pre-filtering low priority packets at network nodes in a network service class utilizing a priority-based quality of service
US6917617B2 (en) * 1998-12-16 2005-07-12 Cisco Technology, Inc. Use of precedence bits for quality of service
US6643260B1 (en) 1998-12-18 2003-11-04 Cisco Technology, Inc. Method and apparatus for implementing a quality of service policy in a data communications network
AU2417799A (en) 1998-12-30 2000-07-24 Nokia Networks Oy Packet transmission method and apparatus
US6771642B1 (en) 1999-01-08 2004-08-03 Cisco Technology, Inc. Method and apparatus for scheduling packets in a packet switch
US6587468B1 (en) 1999-02-10 2003-07-01 Cisco Technology, Inc. Reply to sender DHCP option
US6490298B1 (en) 1999-02-26 2002-12-03 Harmonic Inc. Apparatus and methods of multiplexing data to a communication channel
US6252848B1 (en) * 1999-03-22 2001-06-26 Pluris, Inc. System performance in a data network through queue management based on ingress rate monitoring
US7065762B1 (en) 1999-03-22 2006-06-20 Cisco Technology, Inc. Method, apparatus and computer program product for borrowed-virtual-time scheduling
WO2000057606A1 (en) * 1999-03-23 2000-09-28 Telefonaktiebolaget Lm Ericsson (Publ) Discarding traffic in ip networks to optimize the quality of speech signals
US6757791B1 (en) 1999-03-30 2004-06-29 Cisco Technology, Inc. Method and apparatus for reordering packet data units in storage queues for reading and writing memory
US6603772B1 (en) 1999-03-31 2003-08-05 Cisco Technology, Inc. Multicast routing with multicast virtual output queues and shortest queue first allocation
US6760331B1 (en) 1999-03-31 2004-07-06 Cisco Technology, Inc. Multicast routing with nearest queue first allocation and dynamic and static vector quantization
US6680906B1 (en) 1999-03-31 2004-01-20 Cisco Technology, Inc. Regulating packet traffic in an integrated services network
US6798746B1 (en) 1999-12-18 2004-09-28 Cisco Technology, Inc. Method and apparatus for implementing a quality of service policy in a data communications network
US6364234B1 (en) 2000-03-10 2002-04-02 Michael Donald Langiano Tape loop/slack prevention method and apparatus for tape drive
US6624960B1 (en) 2000-03-10 2003-09-23 Exabyte Corporation Current sensing drum/cleaning wheel positioning method and apparatus for magnetic storage system
US6977895B1 (en) * 2000-03-23 2005-12-20 Cisco Technology, Inc. Apparatus and method for rate-based polling of input interface queues in networking devices
US6954429B2 (en) * 2000-04-05 2005-10-11 Dyband Corporation Bandwidth control system
US6850980B1 (en) 2000-06-16 2005-02-01 Cisco Technology, Inc. Content routing service protocol
US6771665B1 (en) 2000-08-31 2004-08-03 Cisco Technology, Inc. Matching of RADIUS request and response packets during high traffic volume
US7411981B1 (en) 2000-08-31 2008-08-12 Cisco Technology, Inc. Matching of radius request and response packets during high traffic volume
US7095741B1 (en) * 2000-12-20 2006-08-22 Cisco Technology, Inc. Port isolation for restricting traffic flow on layer 2 switches
JP5048184B2 (ja) * 2001-01-26 2012-10-17 富士通株式会社 伝送レート監視装置および伝送レート監視方法
EP1278342B1 (de) * 2001-01-26 2005-03-30 Nec Corporation Verfahren und System zum Steuern eines Kommunikationsnetzes und eines im Netz angewandten Routers
US20020141420A1 (en) * 2001-03-30 2002-10-03 Sugiarto Basuki Afandi Throttling control system and method
US7295516B1 (en) * 2001-11-13 2007-11-13 Verizon Services Corp. Early traffic regulation techniques to protect against network flooding
US7076543B1 (en) 2002-02-13 2006-07-11 Cisco Technology, Inc. Method and apparatus for collecting, aggregating and monitoring network management information
US20030210649A1 (en) * 2002-05-03 2003-11-13 Bondi Andre B. Managing network loading by control of retry processing at proximate switches associated with unresponsive targets
US7085236B2 (en) * 2002-05-20 2006-08-01 University Of Massachusetts, Amherst Active queue management for differentiated services
US7161904B2 (en) * 2002-06-04 2007-01-09 Fortinet, Inc. System and method for hierarchical metering in a virtual router based network switch
US7386632B1 (en) 2002-06-07 2008-06-10 Cisco Technology, Inc. Dynamic IP addressing and quality of service assurance
JP3731665B2 (ja) * 2003-03-27 2006-01-05 ソニー株式会社 データ通信システム、情報処理装置および情報処理方法、記録媒体、並びに、プログラム
US20050060423A1 (en) * 2003-09-15 2005-03-17 Sachin Garg Congestion management in telecommunications networks
US7369542B1 (en) * 2004-03-04 2008-05-06 At&T Corp. Method and apparatus for routing data
US20060031565A1 (en) * 2004-07-16 2006-02-09 Sundar Iyer High speed packet-buffering system
US20080117918A1 (en) * 2004-10-22 2008-05-22 Satoshi Kobayashi Relaying Apparatus and Network System
US7397801B2 (en) 2005-04-08 2008-07-08 Microsoft Corporation Method and apparatus to determine whether a network is quality of service enabled
US7558200B2 (en) * 2005-09-01 2009-07-07 Microsoft Corporation Router congestion management
US8045473B2 (en) * 2005-11-28 2011-10-25 Cisco Technology, Inc. Tailored relief for congestion on application servers for real time communications
US7710959B2 (en) * 2006-08-29 2010-05-04 Cisco Technology, Inc. Private VLAN edge across multiple switch modules
US9036468B1 (en) * 2009-07-14 2015-05-19 Viasat, Inc. Flow congestion management
JP5314532B2 (ja) * 2009-08-19 2013-10-16 日本電信電話株式会社 フローのバースト性によるクラス分けを用いて転送を行うネットワークシステムおよびパケット転送方法、ならびにそのためのプログラム
US8619586B2 (en) * 2009-10-15 2013-12-31 Cisco Technology, Inc. System and method for providing troubleshooting in a network environment
US9001663B2 (en) * 2010-02-26 2015-04-07 Microsoft Corporation Communication transport optimized for data center environment
US9219378B2 (en) 2010-11-01 2015-12-22 Qualcomm Incorporated Wireless charging of devices
US8743885B2 (en) 2011-05-03 2014-06-03 Cisco Technology, Inc. Mobile service routing in a network environment
US9407540B2 (en) 2013-09-06 2016-08-02 Cisco Technology, Inc. Distributed service chaining in a network environment
US9794379B2 (en) 2013-04-26 2017-10-17 Cisco Technology, Inc. High-efficiency service chaining with agentless service nodes
US9491094B2 (en) 2013-09-25 2016-11-08 Cisco Techonology, Inc. Path optimization in distributed service chains in a network environment
US20150085870A1 (en) * 2013-09-25 2015-03-26 Cisco Technology, Inc. Co-operative load sharing and redundancy in distributed service chains in a network environment
US9300585B2 (en) 2013-11-15 2016-03-29 Cisco Technology, Inc. Shortening of service paths in service chains in a communications network
US9479443B2 (en) 2014-05-16 2016-10-25 Cisco Technology, Inc. System and method for transporting information to services in a network environment
US9379931B2 (en) 2014-05-16 2016-06-28 Cisco Technology, Inc. System and method for transporting information to services in a network environment
US10417025B2 (en) 2014-11-18 2019-09-17 Cisco Technology, Inc. System and method to chain distributed applications in a network environment
USRE48131E1 (en) 2014-12-11 2020-07-28 Cisco Technology, Inc. Metadata augmentation in a service function chain
US9660909B2 (en) 2014-12-11 2017-05-23 Cisco Technology, Inc. Network service header metadata for load balancing
US9762402B2 (en) 2015-05-20 2017-09-12 Cisco Technology, Inc. System and method to facilitate the assignment of service functions for service chains in a network environment
US9888127B2 (en) 2015-07-30 2018-02-06 At&T Intellectual Property I, L.P. Methods, systems, and computer readable storage devices for adjusting the use of virtual resources providing communication services based on load
US10277736B2 (en) 2015-07-30 2019-04-30 At&T Intellectual Property I, L.P. Methods, systems, and computer readable storage devices for determining whether to handle a request for communication services by a physical telephone number mapping service or a virtual telephone number mapping service
US9866521B2 (en) 2015-07-30 2018-01-09 At&T Intellectual Property L.L.P. Methods, systems, and computer readable storage devices for determining whether to forward requests from a physical telephone number mapping service server to a virtual telephone number mapping service server
US9851999B2 (en) 2015-07-30 2017-12-26 At&T Intellectual Property I, L.P. Methods, systems, and computer readable storage devices for handling virtualization of a physical telephone number mapping service
US10063468B2 (en) 2016-01-15 2018-08-28 Cisco Technology, Inc. Leaking routes in a service chain
US11044203B2 (en) 2016-01-19 2021-06-22 Cisco Technology, Inc. System and method for hosting mobile packet core and value-added services using a software defined network and service chains
US10187306B2 (en) 2016-03-24 2019-01-22 Cisco Technology, Inc. System and method for improved service chaining
US10931793B2 (en) 2016-04-26 2021-02-23 Cisco Technology, Inc. System and method for automated rendering of service chaining
US10419550B2 (en) 2016-07-06 2019-09-17 Cisco Technology, Inc. Automatic service function validation in a virtual network environment
US10320664B2 (en) 2016-07-21 2019-06-11 Cisco Technology, Inc. Cloud overlay for operations administration and management
US10218616B2 (en) 2016-07-21 2019-02-26 Cisco Technology, Inc. Link selection for communication with a service function cluster
US10225270B2 (en) 2016-08-02 2019-03-05 Cisco Technology, Inc. Steering of cloned traffic in a service function chain
US10218593B2 (en) 2016-08-23 2019-02-26 Cisco Technology, Inc. Identifying sources of packet drops in a service function chain environment
US10361969B2 (en) 2016-08-30 2019-07-23 Cisco Technology, Inc. System and method for managing chained services in a network environment
US10225187B2 (en) 2017-03-22 2019-03-05 Cisco Technology, Inc. System and method for providing a bit indexed service chain
US10178646B2 (en) 2017-04-12 2019-01-08 Cisco Technology, Inc. System and method to facilitate slice management in a network environment
US10884807B2 (en) 2017-04-12 2021-01-05 Cisco Technology, Inc. Serverless computing and task scheduling
US10257033B2 (en) 2017-04-12 2019-04-09 Cisco Technology, Inc. Virtualized network functions and service chaining in serverless computing infrastructure
US10333855B2 (en) 2017-04-19 2019-06-25 Cisco Technology, Inc. Latency reduction in service function paths
US10554689B2 (en) 2017-04-28 2020-02-04 Cisco Technology, Inc. Secure communication session resumption in a service function chain
US10735275B2 (en) 2017-06-16 2020-08-04 Cisco Technology, Inc. Releasing and retaining resources for use in a NFV environment
US10798187B2 (en) 2017-06-19 2020-10-06 Cisco Technology, Inc. Secure service chaining
US10397271B2 (en) 2017-07-11 2019-08-27 Cisco Technology, Inc. Distributed denial of service mitigation for web conferencing
US10673698B2 (en) 2017-07-21 2020-06-02 Cisco Technology, Inc. Service function chain optimization using live testing
US11063856B2 (en) 2017-08-24 2021-07-13 Cisco Technology, Inc. Virtual network function monitoring in a network function virtualization deployment
US10791065B2 (en) 2017-09-19 2020-09-29 Cisco Technology, Inc. Systems and methods for providing container attributes as part of OAM techniques
US11018981B2 (en) 2017-10-13 2021-05-25 Cisco Technology, Inc. System and method for replication container performance and policy validation using real time network traffic
US10541893B2 (en) 2017-10-25 2020-01-21 Cisco Technology, Inc. System and method for obtaining micro-service telemetry data
US10666612B2 (en) 2018-06-06 2020-05-26 Cisco Technology, Inc. Service chains for inter-cloud traffic

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484326A (en) * 1982-11-04 1984-11-20 At&T Bell Laboratories Packet load monitoring by trunk controllers
FR2538984A1 (fr) * 1982-12-30 1984-07-06 Devault Michel Commutateur pour reseau numerique multidebit a commutation temporelle asynchrone adapte aux videocommutations
US4472801A (en) * 1983-03-28 1984-09-18 At&T Bell Laboratories Distributed prioritized concentrator
US4616359A (en) * 1983-12-19 1986-10-07 At&T Bell Laboratories Adaptive preferential flow control for packet switching system
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
US4630261A (en) * 1984-07-30 1986-12-16 International Business Machines Corp. Integrated buffer management and signaling technique
US4630259A (en) * 1984-11-14 1986-12-16 At&T Bell Laboratories Lockup detection and recovery in a packet switching network
US4646287A (en) * 1984-12-07 1987-02-24 At&T Bell Laboratories Idle period signalling in a packet switching system
US4703477A (en) * 1986-02-28 1987-10-27 American Telephone And Telegraph Company At&T Bell Laboratories Packet information field data format
US4679190A (en) * 1986-04-28 1987-07-07 International Business Machines Corporation Distributed voice-data switching on multi-stage interconnection networks

Also Published As

Publication number Publication date
ES2033329T3 (es) 1993-03-16
JPS63176046A (ja) 1988-07-20
JPH0657017B2 (ja) 1994-07-27
EP0275679A1 (de) 1988-07-27
CA1279392C (en) 1991-01-22
EP0275679B1 (de) 1992-07-29
AU592030B2 (en) 1989-12-21
AU8314687A (en) 1988-07-07
KR910008759B1 (ko) 1991-10-19
DE3780800D1 (de) 1992-09-03
KR880008568A (ko) 1988-08-31
US4769811A (en) 1988-09-06

Similar Documents

Publication Publication Date Title
DE3780800T2 (de) Anordnung zur ueberlastregelung fuer paketvermittlungssystem.
DE3780799D1 (de) Anordnung zur ueberlastregelung durch bandbreitenverwaltung fuer paketvermittlungssystem.
DE69029343D1 (de) Paket-Vermittlungssystem
DE3751046T2 (de) Vermittlungssystem.
DE3789119T4 (de) Breitbandvermittlungssystem.
FR2603437B1 (fr) Commutateur de paquets
DE3788605D1 (de) Paketvermittlung.
DE3788911T2 (de) Verteiltes Paketvermittlungssystem.
DE68912409D1 (de) Anordnung zur Überstrombegrenzung.
DE3680902D1 (de) Ausschalter.
DE3780673T2 (de) Kontrollsystem fuer flockungsmittelzugabe.
DE69019541T2 (de) Zellenvermittlungssystem.
DE3850440D1 (de) Paketvermittlungssystem.
DE3878094T2 (de) Schaltsteuersystem fuer hilfsgetriebe.
DE3750216T2 (de) Busvermittlungssystem.
DE69032964T2 (de) Kontextumschaltungssystem
DE3685635D1 (de) Kanalumschaltungssystem.
DE68926069T2 (de) Paketvermittlungssystem
DE58908195D1 (de) Vermittlungsanlage.
DE3580745D1 (de) Speiseschaltung fuer eine vermittlungsanlage.
EP0259117A3 (en) Distributed packet switching system
DE3786186T2 (de) Betaetigungsvorrichtung fuer schalter.
DK200088A (da) Automatisk omskiftersystem til maritim radiotelef on
DE3783149D1 (de) Tst-typ-vermittlungssystem fuer breitbandvermittlung.
IT8621432A0 (it) Dispositivo di comando per interruttori di manovra sezionatori.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN