DE60214667D1 - Wegbestimmung in einem datennetzwerk - Google Patents

Wegbestimmung in einem datennetzwerk

Info

Publication number
DE60214667D1
DE60214667D1 DE60214667T DE60214667T DE60214667D1 DE 60214667 D1 DE60214667 D1 DE 60214667D1 DE 60214667 T DE60214667 T DE 60214667T DE 60214667 T DE60214667 T DE 60214667T DE 60214667 D1 DE60214667 D1 DE 60214667D1
Authority
DE
Germany
Prior art keywords
bandwidth
data network
path
paths
priority level
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
DE60214667T
Other languages
English (en)
Other versions
DE60214667T2 (de
Inventor
Balazs Szviatovszki
Aron Szentesi
Alpar Juttner
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE60214667D1 publication Critical patent/DE60214667D1/de
Publication of DE60214667T2 publication Critical patent/DE60214667T2/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
    • H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
    • 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
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/12—Shortest path evaluation
    • H04L45/124—Shortest path evaluation using a combination of metrics
    • 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
    • H04L45/24—Multipath
    • H04L45/247—Multipath using M:N active or standby paths

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Communication Control (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
DE60214667T 2001-01-30 2002-01-29 Wegbestimmung in einem datennetzwerk Expired - Lifetime DE60214667T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US26468201P 2001-01-30 2001-01-30
US264682P 2001-01-30
US877206 2001-06-11
US09/877,206 US6956821B2 (en) 2001-01-30 2001-06-11 Path determination in a data network
PCT/SE2002/000157 WO2002062012A2 (en) 2001-01-30 2002-01-29 Path determination in a data network

Publications (2)

Publication Number Publication Date
DE60214667D1 true DE60214667D1 (de) 2006-10-26
DE60214667T2 DE60214667T2 (de) 2007-01-11

Family

ID=26950700

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60214667T Expired - Lifetime DE60214667T2 (de) 2001-01-30 2002-01-29 Wegbestimmung in einem datennetzwerk

Country Status (6)

Country Link
US (1) US6956821B2 (de)
EP (1) EP1356642B1 (de)
AT (1) ATE339830T1 (de)
AU (1) AU2002228537A1 (de)
DE (1) DE60214667T2 (de)
WO (1) WO2002062012A2 (de)

Families Citing this family (155)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7319700B1 (en) * 2000-12-29 2008-01-15 Juniper Networks, Inc. Communicating constraint information for determining a path subject to such constraints
US7072976B2 (en) * 2001-01-04 2006-07-04 Sun Microsystems, Inc. Scalable routing scheme for a multi-path interconnection fabric
US6956821B2 (en) 2001-01-30 2005-10-18 Telefonaktiebolaget L M Ericsson (Publ) Path determination in a data network
US20020133698A1 (en) * 2001-03-14 2002-09-19 Wank Richard B. Method and apparatus for a network element to support a protected communication link in a communication network
US7230924B2 (en) * 2001-03-28 2007-06-12 At&T Corp. Method and apparatus for communications traffic engineering
US6883108B2 (en) * 2001-05-07 2005-04-19 Sun Microsystems, Inc. Fault-tolerant routing scheme for a multi-path interconnection fabric in a storage network
US7007189B2 (en) * 2001-05-07 2006-02-28 Sun Microsystems, Inc. Routing scheme using preferred paths in a multi-path interconnection fabric in a storage network
US20040055008A1 (en) * 2001-05-23 2004-03-18 Hidekazu Ikeda Broadcast program display method, broadcast program display apparatus and broadcast receiver
US7359377B1 (en) * 2001-06-19 2008-04-15 Juniper Networks, Inc. Graceful restart for use in nodes employing label switched path signaling protocols
DE60234665D1 (de) * 2001-06-21 2010-01-21 Sk Telecom Co Ltd Verfahren zur Bestimmung des Weges in einem Netzwerk mit Mehrfachprotokoll Etikettvermittlung
WO2003003138A2 (en) * 2001-06-27 2003-01-09 Nokia Corporation Method and system for efficient management and transport of traffic over a network
US7212490B1 (en) * 2001-07-06 2007-05-01 Cisco Technology, Inc. Dynamic load balancing for dual ring topology 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
US7058012B1 (en) * 2001-07-26 2006-06-06 Ciena Corporation Systems and methods for automatic end-to-end path provisioning for SONET networks
FR2828045B1 (fr) * 2001-07-26 2003-10-03 Cit Alcatel Procede de selection de chemins de transmission et reseau de communication mettant en oeuvre ce procede
US7042850B2 (en) * 2001-11-09 2006-05-09 Fujitsu Limited Focused link state advertisements
US7480239B1 (en) * 2001-11-27 2009-01-20 Cisco Technology, Inc. Method and apparatus for true priority based connection establishment within a PNNI ATM network
US7187652B2 (en) * 2001-12-26 2007-03-06 Tropic Networks Inc. Multi-constraint routing system and method
US6925061B2 (en) * 2001-12-26 2005-08-02 Tropic Network Inc. Multi-constraint routing system and method
US20040136371A1 (en) * 2002-01-04 2004-07-15 Muralidhar Rajeev D. Distributed implementation of control protocols in routers and switches
EP1328091B1 (de) * 2002-01-11 2008-11-19 Alcatel Lucent Modemsystem und Ansammlen für Pfade mit unterschiedlichen Übertragungsprofilen
US20030137971A1 (en) * 2002-01-22 2003-07-24 Mark Gibson Telecommunications system and method
US20030145105A1 (en) * 2002-01-30 2003-07-31 Harikishan Desineni Method and apparatus for obtaining information about one or more paths terminating at a subject node for a group of packets
EP1337078B1 (de) * 2002-02-13 2009-05-06 Alcatel Canada Inc. Auf Lastausgleich basierende Auswahl von Verbindungsleitungsgruppen in einem Kommunikationsnetz
CA2371654A1 (en) * 2002-02-13 2003-08-13 Alcatel Canada Inc. System and method for parallel connection selection in a communication network
US7061869B2 (en) * 2002-03-05 2006-06-13 Telcordia Technologies, Inc. Apparatus and method for graceful reassignment of out-of-kilter communications paths
US9026674B1 (en) * 2010-03-22 2015-05-05 Satish K Kanna System and method for accurately displaying communications traffic information
US20040125745A9 (en) * 2002-04-09 2004-07-01 Ar Card Two-stage reconnect system and method
US7477657B1 (en) * 2002-05-08 2009-01-13 Juniper Networks, Inc. Aggregating end-to-end QoS signaled packet flows through label switched paths
AU2003243721A1 (en) * 2002-06-21 2004-01-06 Nexthop Technologies, Inc. Fibonacci heap for use with internet routing protocols
US7289450B2 (en) * 2002-06-25 2007-10-30 Lucent Technologies Inc. Flood signaling architecture and process for provisioning communication paths
US8675493B2 (en) * 2002-07-02 2014-03-18 Alcatel Lucent Routing bandwidth guaranteed paths with local restoration in label switched networks
US7391732B1 (en) * 2002-08-05 2008-06-24 At&T Corp. Scheme for randomized selection of equal cost links during restoration
US7499404B2 (en) * 2002-08-30 2009-03-03 Nortel Networks Limited Distributed quality of service routing
US7376086B1 (en) * 2002-09-12 2008-05-20 Nortel Networks Limited Constraint based routing with non-transitive exceptions
JP3797966B2 (ja) * 2002-09-20 2006-07-19 富士通株式会社 ラベルスイッチネットワークにおけるリソース管理方法
JP3769544B2 (ja) * 2003-01-31 2006-04-26 富士通株式会社 伝送帯域制御装置
GB2400266B8 (en) * 2003-04-02 2006-06-15 Cisco Tech Ind Data Networking
US7792987B1 (en) * 2003-04-21 2010-09-07 Juniper Networks, Inc. Supporting virtual private networks using a first network topology for forwarding and a subset of the first network topology or a smaller topology for signaling
US7684432B2 (en) * 2003-05-15 2010-03-23 At&T Intellectual Property I, L.P. Methods of providing data services over data networks and related data networks, data service providers, routing gateways and computer program products
US7706282B2 (en) 2003-06-25 2010-04-27 Leping Huang Bluetooth personal area network routing protocol optimization using connectivity metric
US20050008014A1 (en) * 2003-07-07 2005-01-13 Debasis Mitra Techniques for network traffic engineering
CN100455035C (zh) * 2003-09-02 2009-01-21 华为技术有限公司 一种正向约束逆向选路的路由方法
US20050102414A1 (en) * 2003-09-16 2005-05-12 Shailesh Mehra Systems and methods to support quality of service in communications networks
US7779065B2 (en) * 2003-09-18 2010-08-17 Sanyogita Gupta Dynamic cost network routing
US8085765B2 (en) * 2003-11-03 2011-12-27 Intel Corporation Distributed exterior gateway protocol
US7391777B2 (en) * 2003-11-03 2008-06-24 Alcatel Lucent Distance-sensitive scheduling of TDM-over-packet traffic in VPLS
KR100617291B1 (ko) * 2003-11-05 2006-08-30 한국전자통신연구원 Ｉｐ와 레이블 교환의 혼합형 데이터를 전달하는 다중 프로토콜 레이블 교환 장치 및 그 방법
US7359386B2 (en) * 2003-12-02 2008-04-15 Cisco Technology, Inc. Soft preemption feedback
US8312145B2 (en) * 2003-12-22 2012-11-13 Rockstar Consortium US L.P. Traffic engineering and bandwidth management of bundled links
CN100372337C (zh) * 2004-05-31 2008-02-27 华为技术有限公司 一种实现跨域约束路由的选路方法
US7606235B1 (en) * 2004-06-03 2009-10-20 Juniper Networks, Inc. Constraint-based label switched path selection within a computer network
US7643425B2 (en) * 2004-07-23 2010-01-05 Ericsson Ab LSP path selection
US7545788B2 (en) * 2004-08-20 2009-06-09 At&T Intellectual Property I, L.P. Methods, systems, and computer program products for modifying bandwidth and/or quality of service in a core network
US7567512B1 (en) * 2004-08-27 2009-07-28 Juniper Networks, Inc. Traffic engineering using extended bandwidth accounting information
US7558214B2 (en) * 2004-08-27 2009-07-07 Cisco Technology, Inc. Mechanism to improve concurrency in execution of routing computation and routing information dissemination
US7483380B2 (en) * 2004-08-30 2009-01-27 Motorola, Inc. Method and apparatus for bandwidth management
US7953000B2 (en) * 2004-09-10 2011-05-31 Cisco Technology, Inc. Mechanism to improve preemption behavior of resource reservations
US7613703B2 (en) * 2004-09-30 2009-11-03 Microsoft Corporation Organizing resources into collections to facilitate more efficient and reliable resource access
US7640299B2 (en) * 2004-09-30 2009-12-29 Microsoft Corporation Optimizing communication using scaleable peer groups
US20070133520A1 (en) * 2005-12-12 2007-06-14 Microsoft Corporation Dynamically adapting peer groups
GB2418795A (en) * 2004-10-01 2006-04-05 Agilent Technologies Inc Monitoring traffic in a packet switched network
US8549180B2 (en) 2004-10-22 2013-10-01 Microsoft Corporation Optimizing access to federation infrastructure-based resources
US7558199B1 (en) 2004-10-26 2009-07-07 Juniper Networks, Inc. RSVP-passive interfaces for traffic engineering peering links in MPLS networks
US7756009B1 (en) * 2004-11-01 2010-07-13 Ciena Corporation Method and apparatus for priority call setup and restoration in an optical communications system
US8131873B2 (en) * 2004-11-05 2012-03-06 Cisco Technology, Inc. Technique for selecting a path computation element
US20060133282A1 (en) * 2004-12-21 2006-06-22 Nortel Networks Limited Systems and methods for multipath routing
US8068411B2 (en) * 2004-12-29 2011-11-29 Cisco Technology, Inc. Method and apparatus to compute local repair paths taking into account link resources and attributes
CN1327673C (zh) * 2005-01-29 2007-07-18 华为技术有限公司 一种多协议标签交换网络的数据传输方法及系统
US7957276B2 (en) 2005-04-28 2011-06-07 Telcordia Licensing Company, Llc Call admission control and preemption control over a secure tactical network
US8107379B2 (en) * 2005-05-04 2012-01-31 Cisco Technology, Inc. Dynamic TE-LSP priority and preemption
EP1900133B1 (de) * 2005-07-01 2012-03-21 Telefonaktiebolaget LM Ericsson (publ) Anordnung und verfahren in bezug auf zeitduplex-übertragung
US20070030852A1 (en) * 2005-08-08 2007-02-08 Mark Szczesniak Method and apparatus for enabling routing of label switched data packets
US20070030846A1 (en) * 2005-08-08 2007-02-08 Mark Szczesniak Method and apparatus for enabling routing of label switched data packets
US7995461B2 (en) * 2005-08-24 2011-08-09 Cisco Technology, Inc. Efficient constrained shortest path first optimization technique
JP4508984B2 (ja) * 2005-08-26 2010-07-21 富士通株式会社 複数エリアに分割されるネットワークにおけるパス設定方法及び通信装置
US7924727B2 (en) * 2005-11-15 2011-04-12 Avaya Holdings Limited Method for wireless network self-configuration
US7933237B2 (en) 2005-12-23 2011-04-26 Telcordia Licensing Company, Llc Ensuring quality of service of communications in networks
US7903584B2 (en) * 2006-01-06 2011-03-08 Cisco Technology, Inc. Technique for dynamically splitting MPLS TE-LSPs
US7580359B2 (en) * 2006-02-14 2009-08-25 Alcatel Lucent Method and system for maximizing network capacity utilization in multiprotocol label switched networks by moving label switched paths
US7706306B2 (en) * 2006-03-31 2010-04-27 Fujitsu Limited Generating a path inventory for a communication network
US7643426B1 (en) * 2006-04-27 2010-01-05 Hewlett-Packard Development Company, L.P. Path selection in a network
US8144577B2 (en) * 2006-05-10 2012-03-27 Cisco Technology, Inc. Technique for efficiently managing bandwidth registration for multiple spanning tree options
US7466694B2 (en) * 2006-06-10 2008-12-16 Cisco Technology, Inc. Routing protocol with packet network attributes for improved route selection
US20080008102A1 (en) * 2006-07-07 2008-01-10 Fujitsu Limited Tracing an optical path of a communication network
JP2008017409A (ja) * 2006-07-10 2008-01-24 Hitachi Ltd ＱｏＳ制御システム、ＱｏＳ制御装置及びセッション制御装置
US7672238B2 (en) * 2006-08-08 2010-03-02 Opnet Technologies, Inc. Mapping off-network traffic to an administered network
US7613135B2 (en) * 2006-10-13 2009-11-03 At&T Intellectual Property I, L.P. System and method for routing packet traffic
US20080107027A1 (en) * 2006-11-02 2008-05-08 Nortel Networks Limited Engineered paths in a link state protocol controlled Ethernet network
US7583677B1 (en) 2006-11-03 2009-09-01 Juniper Networks, Inc. Dynamic flow-based multi-path load balancing with quality of service assurances
US8369213B2 (en) * 2006-12-22 2013-02-05 Cisco Technology, Inc. Optimization of distributed tunnel rerouting in a computer network with path computation at an intermediate node
US8189482B2 (en) * 2007-02-20 2012-05-29 Cisco Technology, Inc. Probing-based mechanism to reduce preemption perturbation caused by higher priority tunnel establishment in a computer network
JP5410998B2 (ja) * 2007-03-01 2014-02-05 イクストリーム・ネットワークス・インコーポレーテッド スイッチ及びルータのためのソフトウェア制御プレーン
JP4757826B2 (ja) * 2007-03-27 2011-08-24 Ｋｄｄｉ株式会社 通信経路制御装置、プログラム、および記録媒体
EP2153577A4 (de) * 2007-06-01 2011-08-24 Nortel Networks Ltd Verteilte verbindungsherstellung und -wiederherstellung
US7859998B2 (en) * 2007-06-18 2010-12-28 Sharp Laboratories Of America, Inc. System and method for managing pre-emption of quality of service (QoS) allocations in a network
US7826367B2 (en) * 2007-06-28 2010-11-02 Verizon Patent And Licensing Inc. Systems and methods for protecting a trunk with multiple trunks
US8250256B2 (en) * 2007-07-24 2012-08-21 International Business Machines Corporation Methods, systems and computer products for user-managed multi-path performance in balanced or unbalanced fabric configurations
US7840703B2 (en) 2007-08-27 2010-11-23 International Business Machines Corporation System and method for dynamically supporting indirect routing within a multi-tiered full-graph interconnect architecture
US8185896B2 (en) 2007-08-27 2012-05-22 International Business Machines Corporation Method for data processing using a multi-tiered full-graph interconnect architecture
US7822889B2 (en) 2007-08-27 2010-10-26 International Business Machines Corporation Direct/indirect transmission of information using a multi-tiered full-graph interconnect architecture
US8014387B2 (en) 2007-08-27 2011-09-06 International Business Machines Corporation Providing a fully non-blocking switch in a supernode of a multi-tiered full-graph interconnect architecture
US8108545B2 (en) 2007-08-27 2012-01-31 International Business Machines Corporation Packet coalescing in virtual channels of a data processing system in a multi-tiered full-graph interconnect architecture
US7769891B2 (en) 2007-08-27 2010-08-03 International Business Machines Corporation System and method for providing multiple redundant direct routes between supernodes of a multi-tiered full-graph interconnect architecture
US7769892B2 (en) 2007-08-27 2010-08-03 International Business Machines Corporation System and method for handling indirect routing of information between supernodes of a multi-tiered full-graph interconnect architecture
US7904590B2 (en) 2007-08-27 2011-03-08 International Business Machines Corporation Routing information through a data processing system implementing a multi-tiered full-graph interconnect architecture
US7958183B2 (en) 2007-08-27 2011-06-07 International Business Machines Corporation Performing collective operations using software setup and partial software execution at leaf nodes in a multi-tiered full-graph interconnect architecture
US7809970B2 (en) 2007-08-27 2010-10-05 International Business Machines Corporation System and method for providing a high-speed message passing interface for barrier operations in a multi-tiered full-graph interconnect architecture
US8140731B2 (en) 2007-08-27 2012-03-20 International Business Machines Corporation System for data processing using a multi-tiered full-graph interconnect architecture
US7958182B2 (en) 2007-08-27 2011-06-07 International Business Machines Corporation Providing full hardware support of collective operations in a multi-tiered full-graph interconnect architecture
US7793158B2 (en) 2007-08-27 2010-09-07 International Business Machines Corporation Providing reliability of communication between supernodes of a multi-tiered full-graph interconnect architecture
US7827428B2 (en) 2007-08-31 2010-11-02 International Business Machines Corporation System for providing a cluster-wide system clock in a multi-tiered full-graph interconnect architecture
US7921316B2 (en) 2007-09-11 2011-04-05 International Business Machines Corporation Cluster-wide system clock in a multi-tiered full-graph interconnect architecture
US7830785B2 (en) 2008-01-25 2010-11-09 At&T Labs, Inc. System and method for restoration in a multimedia IP network
US8392610B2 (en) * 2008-01-30 2013-03-05 International Business Machines Corporation Method, apparatus and system to dynamically manage logical path resources
US8077602B2 (en) 2008-02-01 2011-12-13 International Business Machines Corporation Performing dynamic request routing based on broadcast queue depths
US7779148B2 (en) 2008-02-01 2010-08-17 International Business Machines Corporation Dynamic routing based on information of not responded active source requests quantity received in broadcast heartbeat signal and stored in local data structure for other processor chips
US7990877B2 (en) * 2008-05-15 2011-08-02 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for dynamically runtime adjustable path computation
JP5125821B2 (ja) * 2008-07-03 2013-01-23 日本電気株式会社 トラフィックエンジニアリング装置、ネットワークシステム、トラフィック制御方法及びプログラム
US7974213B2 (en) * 2008-11-21 2011-07-05 At&T Intellectual Property I, L.P. Methods and apparatus to select composite link cost-out thresholds
US8295279B2 (en) * 2008-12-02 2012-10-23 Electronics And Telecommunications Research Institute Routing method and apparatus for providing different path by service
US8799474B2 (en) * 2009-02-13 2014-08-05 Cisco Technology, Inc. Apparatus and method to allocate limited resources
US8711863B2 (en) * 2009-04-27 2014-04-29 Ciena Corporation Virtual links in a routed ethernet mesh network
US20100287403A1 (en) * 2009-05-06 2010-11-11 Tellabs Operations, Inc. Method and Apparatus for Determining Availability in a Network
WO2010151099A1 (en) * 2009-06-26 2010-12-29 Telekom Malaysia Berhad Method and system for service-based regulation of traffic flow to customer premises devices
US8417778B2 (en) * 2009-12-17 2013-04-09 International Business Machines Corporation Collective acceleration unit tree flow control and retransmit
KR101304793B1 (ko) * 2009-12-21 2013-09-05 한국전자통신연구원 Ｔｅｄ 정확성을 보장하는 ｔｅｄ 관리 방법 및 시스템
US8630297B2 (en) * 2010-02-08 2014-01-14 Force10 Networks, Inc. Method and apparatus for the distribution of network traffic
US8611251B2 (en) * 2010-02-08 2013-12-17 Force10 Networks, Inc. Method and apparatus for the distribution of network traffic
US8867529B2 (en) 2010-09-20 2014-10-21 Cisco Technology, Inc. System and method for providing a fate sharing identifier in a network environment
EP2625800A4 (de) * 2010-10-04 2016-11-23 Telcordia Tech Inc Verfahren und system zur bestimmung der wege in leo-satelliten-netzwerken mit bandbreiten- und prioritätsbewusstsein sowie adaptiver weiterleitung
US8824488B2 (en) * 2010-12-10 2014-09-02 At&T Intellectual Property I, L.P. Methods, apparatus and articles of manufacture to select label switched paths (LSPs) for preemption
US8462638B2 (en) * 2011-03-31 2013-06-11 Cisco Technology, Inc. Soft preemption for minimizing preemptions in a network
US8811281B2 (en) * 2011-04-01 2014-08-19 Cisco Technology, Inc. Soft retention for call admission control in communication networks
US8638667B2 (en) * 2011-07-05 2014-01-28 Cisco Technology, Inc. Transmission priority paths in mesh networks
JP5741301B2 (ja) * 2011-08-05 2015-07-01 富士通株式会社 通信制御装置、情報処理装置及びパス選択方法
US9450882B2 (en) 2012-04-23 2016-09-20 Cisco Technology, Inc. Method and apparatus for supporting call admission control using graph assembly and fate-share identifiers
US8787400B1 (en) 2012-04-25 2014-07-22 Juniper Networks, Inc. Weighted equal-cost multipath
US9071541B2 (en) 2012-04-25 2015-06-30 Juniper Networks, Inc. Path weighted equal-cost multipath
US8738690B2 (en) * 2012-10-10 2014-05-27 Cisco Technology, Inc. System and method for implementing network service level agreements (SLAs)
US9553794B1 (en) * 2013-01-10 2017-01-24 Google Inc. Traffic engineering for network usage optimization
US9197542B2 (en) * 2013-01-31 2015-11-24 Fujitsu Limited Systems and methods of network reconfiguration
US9282048B1 (en) * 2013-03-14 2016-03-08 Moat, Inc. System and method for dynamically controlling sample rates and data flow in a networked measurement system by dynamic determination of statistical significance
US9407561B2 (en) * 2013-06-19 2016-08-02 Huawei Technologies Co., Ld. Systems and methods for traffic engineering in software defined networks
US9577925B1 (en) 2013-07-11 2017-02-21 Juniper Networks, Inc. Automated path re-optimization
US9288143B2 (en) 2013-10-14 2016-03-15 Hewlett Packard Enterprise Development Lp Data flow path determination
WO2015089706A1 (zh) * 2013-12-16 2015-06-25 华为技术有限公司 一种重路由顺序规划方法及系统
US9467362B1 (en) 2014-02-10 2016-10-11 Google Inc. Flow utilization metrics
CN105306245B (zh) * 2014-07-31 2019-02-22 新华三技术有限公司 流量工程链路信息维护方法及装置
JP6412422B2 (ja) * 2014-12-11 2018-10-24 キヤノン株式会社 画像処理装置およびその制御方法、システム、並びにプログラム
US9967166B2 (en) 2015-06-30 2018-05-08 Cisco Technology, Inc. Soft constrained shortest-path first tunneling
CN108965132B (zh) * 2017-05-22 2021-06-22 华为技术有限公司 一种选择路径的方法及装置
US10554543B1 (en) * 2017-09-08 2020-02-04 Juniper Networks, Inc. Migrating data traffic between label switched paths (LSPs) based on per-LSP protocol priority value
CN110944357B (zh) 2018-09-25 2023-08-29 中兴通讯股份有限公司 一种网络切片的方法及装置
CN114556882A (zh) * 2019-08-12 2022-05-27 社交麦克风有限公司 通过管理网络资源优化数据优先级

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0814583A2 (de) 1996-06-20 1997-12-29 International Business Machines Corporation Verfahren und System zur Verminderung der Verbindungsaufbauzeit in Hochgeschwindigkeits-Paketvermittlungsnetzen
US5881050A (en) * 1996-07-23 1999-03-09 International Business Machines Corporation Method and system for non-disruptively assigning link bandwidth to a user in a high speed digital network
US6721269B2 (en) * 1999-05-25 2004-04-13 Lucent Technologies, Inc. Apparatus and method for internet protocol flow ring protection switching
US6275470B1 (en) 1999-06-18 2001-08-14 Digital Island, Inc. On-demand overlay routing for computer-based communication networks
US6363319B1 (en) * 1999-08-31 2002-03-26 Nortel Networks Limited Constraint-based route selection using biased cost
US6956821B2 (en) 2001-01-30 2005-10-18 Telefonaktiebolaget L M Ericsson (Publ) Path determination in a data network

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EP1356642B1 (de) 2006-09-13
DE60214667T2 (de) 2007-01-11
US6956821B2 (en) 2005-10-18
EP1356642A2 (de) 2003-10-29
AU2002228537A1 (en) 2002-08-12
WO2002062012A3 (en) 2002-10-31
WO2002062012A2 (en) 2002-08-08
US20020141345A1 (en) 2002-10-03

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