ATE270785T1 - Wegeleitsystem zur sicherstellung der kontinuität der interfacedienste zu den assoziierten nachbarnetzen - Google Patents

Wegeleitsystem zur sicherstellung der kontinuität der interfacedienste zu den assoziierten nachbarnetzen

Info

Publication number
ATE270785T1
ATE270785T1 AT02290022T AT02290022T ATE270785T1 AT E270785 T1 ATE270785 T1 AT E270785T1 AT 02290022 T AT02290022 T AT 02290022T AT 02290022 T AT02290022 T AT 02290022T AT E270785 T1 ATE270785 T1 AT E270785T1
Authority
AT
Austria
Prior art keywords
state
router
continuity
ensure
machine
Prior art date
Application number
AT02290022T
Other languages
English (en)
Inventor
Jean-Pierre Rombeaut
Yves Saintillan
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE270785T1 publication Critical patent/ATE270785T1/de

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
    • 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
    • H04L45/24—Multipath
    • H04L45/247—Multipath using M:N active or standby paths
    • 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
    • H04L45/58—Association of routers
    • 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
    • H04L45/58—Association of routers
    • H04L45/583—Stackable routers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/55—Prevention, detection or correction of errors
    • H04L49/552—Prevention, detection or correction of errors by ensuring the integrity of packets received through redundant connections
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2038—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant with a single idle spare processing component
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2046—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant where the redundant components share persistent storage
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2097—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements maintaining the standby controller/processing unit updated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
  • Alarm Systems (AREA)
AT02290022T 2001-01-11 2002-01-07 Wegeleitsystem zur sicherstellung der kontinuität der interfacedienste zu den assoziierten nachbarnetzen ATE270785T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0100308A FR2819360B1 (fr) 2001-01-11 2001-01-11 Systeme de routage assurant la continuite de service des interfaces associees aux reseaux voisins

Publications (1)

Publication Number Publication Date
ATE270785T1 true ATE270785T1 (de) 2004-07-15

Family

ID=8858683

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02290022T ATE270785T1 (de) 2001-01-11 2002-01-07 Wegeleitsystem zur sicherstellung der kontinuität der interfacedienste zu den assoziierten nachbarnetzen

Country Status (5)

Country Link
US (1) US7184394B2 (de)
EP (1) EP1223511B1 (de)
AT (1) ATE270785T1 (de)
DE (1) DE60200692T2 (de)
FR (1) FR2819360B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2405700C (en) * 2002-09-30 2010-05-04 Ibm Canada Limited-Ibm Canada Limitee Web service interfaces used in providing a billing service
EP1492279B1 (de) * 2003-06-24 2007-09-19 Research In Motion Limited Serialisierung von eine Verteiltenapplikation einer Router
US7197661B1 (en) 2003-12-05 2007-03-27 F5 Networks, Inc. System and method for dynamic mirroring of a network connection
US8036105B2 (en) * 2005-08-08 2011-10-11 International Business Machines Corporation Monitoring a problem condition in a communications system
EP2030378A4 (de) * 2006-05-30 2010-01-27 Lucent Technologies Inc Ununterbrochene netzwerksteuernachrichtenerzeugung während lokaler knotenausfälle
US8650389B1 (en) 2007-09-28 2014-02-11 F5 Networks, Inc. Secure sockets layer protocol handshake mirroring
US8068409B2 (en) * 2007-12-18 2011-11-29 Motorola Solutions, Inc. Fast OSPF inactive router detection

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473599A (en) * 1994-04-22 1995-12-05 Cisco Systems, Incorporated Standby router protocol
FR2762950B1 (fr) * 1997-05-02 2000-08-04 Alsthom Cge Alcatel Procede de transmission d'une notification dans un reseau a applications distribuees comportant plusieurs services de notifications et reseau pour sa mise en oeuvre
JP3286584B2 (ja) * 1997-11-20 2002-05-27 株式会社日立製作所 多重化ルータ装置
US6577634B1 (en) * 1998-07-01 2003-06-10 Hitachi, Ltd. Method for sharing network information and a router apparatus
US6910148B1 (en) 2000-12-07 2005-06-21 Nokia, Inc. Router and routing protocol redundancy
FR2819359B1 (fr) 2001-01-11 2003-04-11 Cit Alcatel Systeme de routage assurant la continuite de service, des machines a etats associees aux systemes de routage voisins
EP1388078A1 (de) * 2001-05-03 2004-02-11 Nokia Inc. Verfahren und system zur implementierung von mpls-redundanz
US6853617B2 (en) * 2001-05-09 2005-02-08 Chiaro Networks, Ltd. System and method for TCP connection protection switching
US7092354B2 (en) * 2001-06-07 2006-08-15 Intel Corporation Method and apparatus to provide redundancy in a network
US7490161B2 (en) * 2001-08-22 2009-02-10 Nokia Inc. Method and system for implementing OSPF redundancy

Also Published As

Publication number Publication date
EP1223511A1 (de) 2002-07-17
FR2819360A1 (fr) 2002-07-12
DE60200692T2 (de) 2005-07-28
DE60200692D1 (de) 2004-08-12
US20020089990A1 (en) 2002-07-11
EP1223511B1 (de) 2004-07-07
US7184394B2 (en) 2007-02-27
FR2819360B1 (fr) 2003-04-11

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