CA2105040A1 - Inter-Domain Multicast Routing - Google Patents

Inter-Domain Multicast Routing

Info

Publication number
CA2105040A1
CA2105040A1 CA2105040A CA2105040A CA2105040A1 CA 2105040 A1 CA2105040 A1 CA 2105040A1 CA 2105040 A CA2105040 A CA 2105040A CA 2105040 A CA2105040 A CA 2105040A CA 2105040 A1 CA2105040 A1 CA 2105040A1
Authority
CA
Canada
Prior art keywords
inter
subnetworks
multicast routing
groups
receiving stations
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.)
Granted
Application number
CA2105040A
Other languages
French (fr)
Other versions
CA2105040C (en
Inventor
Diane Pozefsky
Roger D. Turner
Allan Kendrick Edwards
Soumitra Sarkar
Willibald Doeringer
Douglas Dykeman
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of CA2105040A1 publication Critical patent/CA2105040A1/en
Application granted granted Critical
Publication of CA2105040C publication Critical patent/CA2105040C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1836Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with heterogeneous network architecture
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/185Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1886Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with traffic restrictions for efficiency improvement, e.g. involving subnets or subdomains

Abstract

Disclosed are a method and a system for transmitting a message or data packet from a single sender (21) to a plurality, i.e. a group of receivers, usually called multicasting, within a conventional unicast transmission network, i.e. a network basically not equipped to handle such multicast transmissions, consisting of a plurality of subnetworks (22 - 24) The nodes or gateways (25 - 29) connecting the subnetworks maintain tables of multicast receiving stations (or groups of such) and the header of each message includes information defining the groups of the addressed multicast receiving stations. <IMAGE>
CA002105040A 1992-11-27 1993-08-27 Inter-domain multicast routing Expired - Fee Related CA2105040C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP92810927.1 1992-11-27
EP92810927A EP0598969B1 (en) 1992-11-27 1992-11-27 Inter-domain multicast routing

Publications (2)

Publication Number Publication Date
CA2105040A1 true CA2105040A1 (en) 1994-05-28
CA2105040C CA2105040C (en) 1998-04-21

Family

ID=8212037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002105040A Expired - Fee Related CA2105040C (en) 1992-11-27 1993-08-27 Inter-domain multicast routing

Country Status (11)

Country Link
US (1) US5361256A (en)
EP (1) EP0598969B1 (en)
JP (1) JP2539167B2 (en)
KR (1) KR960014987B1 (en)
CN (1) CN1052358C (en)
AT (1) ATE176744T1 (en)
BR (1) BR9304798A (en)
CA (1) CA2105040C (en)
DE (1) DE69228423T2 (en)
ES (1) ES2129038T3 (en)
TW (1) TW265497B (en)

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