DE69939856D1 - Von einer Bedienungsperson durchgeführte Verbindungssteuerung (Routing) in einem digitalen Kommunikationsnetz - Google Patents
Von einer Bedienungsperson durchgeführte Verbindungssteuerung (Routing) in einem digitalen KommunikationsnetzInfo
- Publication number
- DE69939856D1 DE69939856D1 DE69939856T DE69939856T DE69939856D1 DE 69939856 D1 DE69939856 D1 DE 69939856D1 DE 69939856 T DE69939856 T DE 69939856T DE 69939856 T DE69939856 T DE 69939856T DE 69939856 D1 DE69939856 D1 DE 69939856D1
- Authority
- DE
- Germany
- Prior art keywords
- path
- operator
- virtual circuit
- preferred path
- odr
- 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
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
- H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/02—Topology update or discovery
- H04L45/10—Routing in connection-oriented networks, e.g. X.25 or ATM
-
- 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
- H04L45/22—Alternate routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0478—Provisions for broadband connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
- H04L2012/562—Routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
- H04L2012/5621—Virtual private network [VPN]; Private-network - network-interface (P-NNI)
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5625—Operations, administration and maintenance [OAM]
- H04L2012/5627—Fault tolerance and recovery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5629—Admission control
- H04L2012/563—Signalling, e.g. protocols, reference model
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002239032A CA2239032A1 (en) | 1998-05-28 | 1998-05-28 | Operator directed routing of soft permanent virtual circuits in a connection-orientated network |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69939856D1 true DE69939856D1 (de) | 2008-12-18 |
Family
ID=4162490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69939856T Expired - Lifetime DE69939856D1 (de) | 1998-05-28 | 1999-05-28 | Von einer Bedienungsperson durchgeführte Verbindungssteuerung (Routing) in einem digitalen Kommunikationsnetz |
Country Status (6)
Country | Link |
---|---|
US (1) | US6697329B1 (de) |
EP (1) | EP0961518B1 (de) |
AT (1) | ATE413785T1 (de) |
CA (1) | CA2239032A1 (de) |
DE (1) | DE69939856D1 (de) |
ES (1) | ES2320186T3 (de) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6816454B1 (en) * | 1998-10-26 | 2004-11-09 | Marconi Communications, Inc. | Method and system for manipulating the order permanent connections are released |
US7457233B1 (en) | 1999-07-15 | 2008-11-25 | Juniper Networks, Inc. | Method and apparatus for fast reroute in a connection-oriented network |
US7151775B1 (en) * | 1999-09-23 | 2006-12-19 | Pluris, Inc. | Apparatus and method for forwarding data on multiple label-switched data paths |
US7796504B1 (en) * | 1999-10-21 | 2010-09-14 | Tellabs Operations, Inc. | Method for establishing an MPLS data network protection pathway |
US7315510B1 (en) * | 1999-10-21 | 2008-01-01 | Tellabs Operations, Inc. | Method and apparatus for detecting MPLS network failures |
US7298693B1 (en) | 1999-10-21 | 2007-11-20 | Tellabs Operations, Inc. | Reverse notification tree for data networks |
US7804767B1 (en) | 1999-10-25 | 2010-09-28 | Tellabs Operations, Inc. | Protection/restoration of MPLS networks |
JP2001156798A (ja) * | 1999-11-29 | 2001-06-08 | Hitachi Ltd | Vc切替え方法およびatm交換機 |
JP3356145B2 (ja) * | 1999-12-22 | 2002-12-09 | 日本電気株式会社 | 伝送路障害救済方法、伝送路障害救済システム、記憶媒体およびルータ |
JP2001251351A (ja) * | 2000-03-02 | 2001-09-14 | Nec Corp | パケット交換機における入力パケット処理方式 |
JP3790655B2 (ja) * | 2000-03-06 | 2006-06-28 | 富士通株式会社 | ラベルスイッチネットワークシステム |
IL137082A (en) * | 2000-06-29 | 2004-08-31 | Eci Telecom Ltd | Method for forwarding a data packet within an mpls domain |
US7016379B2 (en) * | 2000-07-21 | 2006-03-21 | Lucent Technologies Inc. | Integrated network element |
CA2327918A1 (en) * | 2000-12-08 | 2002-06-08 | Alcatel Canada Inc. | System and method of operating a communication network associated with an mpls implementation on an atm platform |
US20030014516A1 (en) * | 2001-07-13 | 2003-01-16 | International Business Machines Corporation | Recovery support for reliable messaging |
DE10138715A1 (de) * | 2001-08-07 | 2003-02-20 | Siemens Ag | Signalisierter Aufbau von Verbindungssequenzen |
US7289441B1 (en) * | 2002-07-22 | 2007-10-30 | Cisco Technology, Inc. | Flexible WAN protocol call admission control algorithm |
US7835266B2 (en) * | 2002-10-29 | 2010-11-16 | Fujitsu Limited | Node apparatus and maintenance and operation supporting device |
US20040109428A1 (en) * | 2002-12-09 | 2004-06-10 | Srikanth Krishnamurthy | Method and apparatus for resource allocation for multiple traffic classes in wireless ad-hoc networks |
US8150018B2 (en) * | 2002-12-18 | 2012-04-03 | Cisco Technology, Inc. | System and method for provisioning connections as a distributed digital cross-connect over a packet network |
US7469282B2 (en) | 2003-01-21 | 2008-12-23 | At&T Intellectual Property I, L.P. | Method and system for provisioning and maintaining a circuit in a data network |
US7701860B2 (en) * | 2003-02-21 | 2010-04-20 | Alcatel Lucent | Control plane stability in communications networks |
US7313087B2 (en) | 2003-06-20 | 2007-12-25 | Ericsson Ab | Distributed protection switching |
GB0315745D0 (en) * | 2003-07-04 | 2003-08-13 | Novartis Ag | Organic compounds |
US7698456B2 (en) * | 2003-09-29 | 2010-04-13 | Cisco Technology, Inc. | Methods and apparatus to support routing of information |
US7630302B2 (en) * | 2003-12-23 | 2009-12-08 | At&T Intellectual Property I, L.P. | Method and system for providing a failover circuit for rerouting logical circuit data in a data network |
US7646707B2 (en) * | 2003-12-23 | 2010-01-12 | At&T Intellectual Property I, L.P. | Method and system for automatically renaming logical circuit identifiers for rerouted logical circuits in a data network |
US7609623B2 (en) * | 2003-12-23 | 2009-10-27 | At&T Intellectual Property I, L.P. | Method and system for automatically rerouting data from an overbalanced logical circuit in a data network |
US7639606B2 (en) * | 2003-12-23 | 2009-12-29 | At&T Intellectual Property I, L.P. | Method and system for automatically rerouting logical circuit data in a virtual private network |
US7639623B2 (en) * | 2003-12-23 | 2009-12-29 | At&T Intellectual Property I, L.P. | Method and system for real time simultaneous monitoring of logical circuits in a data network |
US8223632B2 (en) | 2003-12-23 | 2012-07-17 | At&T Intellectual Property I, L.P. | Method and system for prioritized rerouting of logical circuit data in a data network |
US8199638B2 (en) | 2003-12-23 | 2012-06-12 | At&T Intellectual Property I, L.P. | Method and system for automatically rerouting logical circuit data in a data network |
US8203933B2 (en) | 2003-12-23 | 2012-06-19 | At&T Intellectual Property I, L.P. | Method and system for automatically identifying a logical circuit failure in a data network |
ITMI20040293A1 (it) * | 2004-02-20 | 2004-05-20 | Marconi Comm Spa | Sistemi di protezione per reti di comunicazione |
US7460468B2 (en) | 2004-04-22 | 2008-12-02 | At&T Intellectual Property I, L.P. | Method and system for automatically tracking the rerouting of logical circuit data in a data network |
US8339988B2 (en) | 2004-04-22 | 2012-12-25 | At&T Intellectual Property I, L.P. | Method and system for provisioning logical circuits for intermittent use in a data network |
US7768904B2 (en) * | 2004-04-22 | 2010-08-03 | At&T Intellectual Property I, L.P. | Method and system for fail-safe renaming of logical circuit identifiers for rerouted logical circuits in a data network |
US7466646B2 (en) * | 2004-04-22 | 2008-12-16 | At&T Intellectual Property I, L.P. | Method and system for automatically rerouting logical circuit data from a logical circuit failure to dedicated backup circuit in a data network |
US7623535B2 (en) * | 2004-09-09 | 2009-11-24 | Cisco Technology, Inc. | Routing protocol support for half duplex virtual routing and forwarding instance |
US8953432B2 (en) * | 2004-11-01 | 2015-02-10 | Alcatel Lucent | Softrouter dynamic binding protocol |
US9100266B2 (en) * | 2004-11-01 | 2015-08-04 | Alcatel Lucent | SoftRouter protocol failovers |
US9014181B2 (en) * | 2004-11-01 | 2015-04-21 | Alcatel Lucent | Softrouter separate control network |
KR100705566B1 (ko) * | 2004-12-23 | 2007-04-10 | 삼성전자주식회사 | Mpls 네트워크의 성능 관리 장치 및 방법 |
WO2006077462A1 (en) | 2005-01-20 | 2006-07-27 | Nortel Networks Limited | Dynamic establishment of virtual circuits using multi-segment pseudowires |
US7953096B2 (en) * | 2005-11-23 | 2011-05-31 | Ericsson Ab | Method and system for communication using a partial designated transit list |
US8295162B2 (en) | 2006-05-16 | 2012-10-23 | At&T Intellectual Property I, L.P. | System and method to achieve sub-second routing performance |
US7715309B2 (en) * | 2006-05-24 | 2010-05-11 | At&T Intellectual Property I, L.P. | Method and apparatus for reliable communications in a packet network |
US7782790B1 (en) * | 2006-06-16 | 2010-08-24 | Cisco Technology, Inc. | Extensions to the path verification protocol to support link bundling constructs |
JP5088020B2 (ja) * | 2007-07-04 | 2012-12-05 | 日本電気株式会社 | ノード装置、光伝送ネットワーク及びそれらに用いるラベル管理方法並びにそのプログラム |
US8711676B2 (en) | 2007-08-02 | 2014-04-29 | Foundry Networks, Llc | Techniques for determining optimized local repair paths |
US8040792B2 (en) * | 2007-08-02 | 2011-10-18 | Foundry Networks, Llc | Techniques for determining local repair connections |
US8358576B2 (en) | 2007-10-03 | 2013-01-22 | Foundry Networks, Llc | Techniques for determining local repair paths using CSPF |
US8036118B2 (en) * | 2008-02-01 | 2011-10-11 | Cisco Technology, Inc. | Inducing symmetry via multi topology routing |
KR20120093225A (ko) | 2009-09-23 | 2012-08-22 | 에어로바이론먼트, 인크. | 성능 모니터링을 이용한 능동 다중경로 네트워크 리던던시 |
US8665752B2 (en) * | 2011-07-05 | 2014-03-04 | Ciena Corporation | Network modeling, service provisioning, and service management |
US9356859B2 (en) | 2011-08-16 | 2016-05-31 | Brocade Communications Systems, Inc. | Techniques for performing a failover from a protected connection to a backup connection |
US8854955B2 (en) * | 2012-11-02 | 2014-10-07 | Ciena Corporation | Mesh restoration and bandwidth allocation systems and methods for shared risk connection groups |
US9405445B2 (en) | 2012-12-21 | 2016-08-02 | Navionics Spa | Apparatus and methods for routing |
US9086278B2 (en) | 2012-12-21 | 2015-07-21 | Navionics Spa | Apparatus and methods for routing |
US9253097B1 (en) | 2012-12-28 | 2016-02-02 | Juniper Networks, Inc. | Selective label switched path re-routing |
US8913490B1 (en) * | 2012-12-28 | 2014-12-16 | Juniper Networks, Inc. | Selective notification for label switched path re-routing |
US12034484B2 (en) * | 2020-02-17 | 2024-07-09 | Nippon Telegraph And Telephone Corporation | Optical communication network management apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9521831D0 (en) | 1995-10-25 | 1996-01-03 | Newbridge Networks Corp | Crankback and loop detection in ATM SVC routing |
JPH09233089A (ja) * | 1996-02-26 | 1997-09-05 | Fujitsu Ltd | 固定長セル取扱式交換機における専用線接続制御方法および固定長セル取扱式交換機 |
US5781529A (en) | 1996-03-27 | 1998-07-14 | General Datacomm, Inc. | Systems and methods for routing ATM switched virtual circuit calls |
US6078575A (en) * | 1996-10-01 | 2000-06-20 | Lucent Technologies Inc. | Mobile location management in ATM networks |
US6243384B1 (en) * | 1998-03-23 | 2001-06-05 | Telefonaktiebolaget Lm Ericsson | Address analysis for asynchronous transfer mode node with PNNI protocol |
US6434619B1 (en) * | 1998-04-29 | 2002-08-13 | Alcatel Canada Inc. | Internet-enabled service management system and method |
-
1998
- 1998-05-28 CA CA002239032A patent/CA2239032A1/en not_active Abandoned
-
1999
- 1999-05-27 US US09/321,195 patent/US6697329B1/en not_active Expired - Lifetime
- 1999-05-28 ES ES99109317T patent/ES2320186T3/es not_active Expired - Lifetime
- 1999-05-28 EP EP99109317A patent/EP0961518B1/de not_active Expired - Lifetime
- 1999-05-28 AT AT99109317T patent/ATE413785T1/de not_active IP Right Cessation
- 1999-05-28 DE DE69939856T patent/DE69939856D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE413785T1 (de) | 2008-11-15 |
EP0961518A2 (de) | 1999-12-01 |
EP0961518B1 (de) | 2008-11-05 |
CA2239032A1 (en) | 1999-11-28 |
EP0961518A3 (de) | 2002-06-12 |
US6697329B1 (en) | 2004-02-24 |
ES2320186T3 (es) | 2009-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |