ES2081381T3 - Procedimiento para la transmision de paquetes de mensajes redundantes a traves de disposiciones de acoplamiento redundantes. - Google Patents

Procedimiento para la transmision de paquetes de mensajes redundantes a traves de disposiciones de acoplamiento redundantes.

Info

Publication number
ES2081381T3
ES2081381T3 ES91105064T ES91105064T ES2081381T3 ES 2081381 T3 ES2081381 T3 ES 2081381T3 ES 91105064 T ES91105064 T ES 91105064T ES 91105064 T ES91105064 T ES 91105064T ES 2081381 T3 ES2081381 T3 ES 2081381T3
Authority
ES
Spain
Prior art keywords
redundant
information packets
duplicated
case
trunk
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
ES91105064T
Other languages
English (en)
Inventor
Karl-Anton Dipl-Ing Lutz
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2081381T3 publication Critical patent/ES2081381T3/es
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
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1515—Non-blocking multistage, e.g. Clos
    • H04L49/153—ATM switching fabrics having parallel switch planes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
    • 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
    • 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
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1515—Non-blocking multistage, e.g. Clos
    • H04L49/1523—Parallel switch fabric planes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3009—Header conversion, routing tables or routing tags

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

PROCEDIMIENTO PARA LA TRANSFERENCIA DE PAQUETES DE COMUNICACION REDUNDANTES MEDIANTE DISPOSICIONES DE CONMUTACION REDUNDANTES. EN UNA CONMUTACION DE PAQUETES CON, AL MENOS, DISPOSICION DE CONMUTACION DUPLICADA Y FORMACION DE UNA CANTIDAD DE PAQUETES DE COMUNICACION REDUNDANTES CORRESPONDIENTE A LA CANTIDAD DE LAS DISPOSICIONES DE CONMUTACION REDUNDANTES MEDIANTE LA MULTIPLICACION CORRESPONDIENTE DE LOS DIFERENTES PAQUETES DE COMUNICACION ENTRANTES, CONMUTACION DE LOS PAQUETES DE COMUNICACION REDUNDANTES ENTRE SI MEDIANTE NIVELES DE DISPOSICIONES DE CONMUTACION REDUNDANTES Y TRANSMISION DE SOLO UNO DE LOS PAQUETES DE COMUNICACION REDUNDANTES ENTRE SI TRANSFERIDOS A LA LINEA DE SALIDA CUESTIONADA, SE TRANSMITEN DE LOS PAQUETES DE COMUNICACION REDUNDANTES ENTRE SI Y ENTRANTES ASIMISMO A TRAVES DE UNA LINEA DE ENTRADA DUPLICADA (REDUNDANTE), DESPUES DE SU DUPLICACION RESPECTIVA, LOS PAQUETES DE COMUNICACION DE INFORMACION DE CONTROL, RESPECTIVAMENTE A LAS DOS RAMAS DE LA LINEA DE ENTRADA DUPLICADA Y LOS PAQUETES DE COMUNICACION DE INFORMACION UTIL UNICAMENTE A UNA DE LAS RAMAS DE LA LINEA DE ENTRADA DUPLICADA DE LOS DOS NIVELES DE LA DISPOSICION DE CONMUTACION DUPLICADA; DESDE LA QUE SE TRANSMITEN A TRAVES DE LOS PAQUETES DE COMUNICACION REDUNDANTES ENTRE SI, CONMUTADOS A TRAVES DE LOS DOS NIVELES DE DISPOSICION DE CONMUTACION, SOLO UNA DE LAS LINEAS DE SALIDA ASIMISMO DUPLICADAS A AMBAS RAMAS.
ES91105064T 1991-03-28 1991-03-28 Procedimiento para la transmision de paquetes de mensajes redundantes a traves de disposiciones de acoplamiento redundantes. Expired - Lifetime ES2081381T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91105064A EP0505601B1 (de) 1991-03-28 1991-03-28 Verfahren zum Weiterleiten von redundanten Nachrichtenpaketen über redundante Koppelanordnungen

Publications (1)

Publication Number Publication Date
ES2081381T3 true ES2081381T3 (es) 1996-03-01

Family

ID=8206584

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91105064T Expired - Lifetime ES2081381T3 (es) 1991-03-28 1991-03-28 Procedimiento para la transmision de paquetes de mensajes redundantes a traves de disposiciones de acoplamiento redundantes.

Country Status (5)

Country Link
EP (1) EP0505601B1 (es)
JP (1) JP3321470B2 (es)
AT (1) ATE133019T1 (es)
DE (1) DE59107251D1 (es)
ES (1) ES2081381T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515421C2 (sv) * 1993-02-15 2001-07-30 Ericsson Telefon Ab L M Sätt för hantering av redundanta väljarplan i paketväljare och väljare för utförande av sättet
SE516073C2 (sv) * 1993-02-15 2001-11-12 Ericsson Telefon Ab L M Sätt för hantering av redundanta väljarplan i paketväljare och paketväljare för utförande av sättet
DE4331577C2 (de) * 1993-09-16 1995-12-07 Siemens Ag Verfahren und Schaltungsanordnung zum Übertragen von Nachrichtenzellen über redundante virtuelle Pfadpaare eines ATM-Kommunikationsnetzes
DE4331579C2 (de) * 1993-09-16 1995-07-06 Siemens Ag Verfahren zum Übertragen von Nachrichtenzellen über redundante virtuelle Pfadpaare eines ATM-Kommunikationsnetzes
US5436886A (en) * 1994-07-14 1995-07-25 Northern Telecom Limited ATM switch in dual switch plane operation
GB9505722D0 (en) * 1995-03-21 1995-05-10 Newbridge Networks Corp Lan bridging redundancy
US7321551B2 (en) 2004-01-28 2008-01-22 Lucent Technologies Inc. Propagation of a plurality of copies of an internet protocol packet

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58907901D1 (de) * 1989-03-03 1994-07-21 Siemens Ag Verfahren und Schaltungsanordnung zum Weiterleiten von auf Zubringerleitungen übertragenen Nachrichtenpaketen über eine Paketvermittlungseinrichtung.

Also Published As

Publication number Publication date
ATE133019T1 (de) 1996-01-15
JP3321470B2 (ja) 2002-09-03
EP0505601B1 (de) 1996-01-10
JPH05130146A (ja) 1993-05-25
DE59107251D1 (de) 1996-02-22
EP0505601A1 (de) 1992-09-30

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