JP4728209B2 - マルチキャストネットワーク冗長化システム - Google Patents

マルチキャストネットワーク冗長化システム Download PDF

Info

Publication number
JP4728209B2
JP4728209B2 JP2006327967A JP2006327967A JP4728209B2 JP 4728209 B2 JP4728209 B2 JP 4728209B2 JP 2006327967 A JP2006327967 A JP 2006327967A JP 2006327967 A JP2006327967 A JP 2006327967A JP 4728209 B2 JP4728209 B2 JP 4728209B2
Authority
JP
Japan
Prior art keywords
data
data transfer
transfer device
interface
input
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 - Fee Related
Application number
JP2006327967A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008141645A5 (enExample
JP2008141645A (ja
Inventor
剛志 柴田
健一 坂本
英洋 福島
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.)
Alaxala Networks Corp
Original Assignee
Alaxala Networks 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 Alaxala Networks Corp filed Critical Alaxala Networks Corp
Priority to JP2006327967A priority Critical patent/JP4728209B2/ja
Priority to US11/819,309 priority patent/US7974282B2/en
Publication of JP2008141645A publication Critical patent/JP2008141645A/ja
Publication of JP2008141645A5 publication Critical patent/JP2008141645A5/ja
Application granted granted Critical
Publication of JP4728209B2 publication Critical patent/JP4728209B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
    • 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
    • H04L45/16—Multipoint routing
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2006327967A 2006-12-05 2006-12-05 マルチキャストネットワーク冗長化システム Expired - Fee Related JP4728209B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006327967A JP4728209B2 (ja) 2006-12-05 2006-12-05 マルチキャストネットワーク冗長化システム
US11/819,309 US7974282B2 (en) 2006-12-05 2007-06-26 Network apparatus for redundant multicast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006327967A JP4728209B2 (ja) 2006-12-05 2006-12-05 マルチキャストネットワーク冗長化システム

Publications (3)

Publication Number Publication Date
JP2008141645A JP2008141645A (ja) 2008-06-19
JP2008141645A5 JP2008141645A5 (enExample) 2009-09-17
JP4728209B2 true JP4728209B2 (ja) 2011-07-20

Family

ID=39475665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006327967A Expired - Fee Related JP4728209B2 (ja) 2006-12-05 2006-12-05 マルチキャストネットワーク冗長化システム

Country Status (2)

Country Link
US (1) US7974282B2 (enExample)
JP (1) JP4728209B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4728209B2 (ja) * 2006-12-05 2011-07-20 アラクサラネットワークス株式会社 マルチキャストネットワーク冗長化システム
US8116230B2 (en) * 2008-07-31 2012-02-14 Motorola Solutions, Inc. Establishing communication pathways between infrastructure devices in a group communication system implemented over a wide area network
US8416727B2 (en) * 2008-07-31 2013-04-09 Motorola Solutions, Inc. Communicating a group message packet over a wide area network
JP5325142B2 (ja) * 2010-03-03 2013-10-23 アラクサラネットワークス株式会社 マルチキャスト中継システム、マルチキャスト中継装置及びマルチキャスト中継装置の中継制御情報を復旧させる方法
CN102316016B (zh) * 2010-07-05 2014-12-31 华为技术有限公司 组播流量的转发方法及装置
JP7099272B2 (ja) 2018-11-19 2022-07-12 富士通株式会社 情報処理装置、ネットワークシステム及びチーミングプログラム
JP2020109916A (ja) * 2019-01-07 2020-07-16 日本電信電話株式会社 通信装置、マルチキャスト転送システム、および、マルチキャスト転送方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5903564A (en) * 1997-08-28 1999-05-11 Ascend Communications, Inc. Efficient multicast mapping in a network switch
US7237036B2 (en) * 1997-10-14 2007-06-26 Alacritech, Inc. Fast-path apparatus for receiving data corresponding a TCP connection
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
US6785274B2 (en) * 1998-10-07 2004-08-31 Cisco Technology, Inc. Efficient network multicast switching apparatus and methods
US20020105955A1 (en) * 1999-04-03 2002-08-08 Roberts Roswell R. Ethernet digital storage (EDS) card and satellite transmission system including faxing capability
US6466343B1 (en) * 1999-04-28 2002-10-15 3Com Corporation System for assigning wavelengths in a wave division multiplexing based optical switch
JP3787048B2 (ja) 1999-12-24 2006-06-21 富士通株式会社 パケット中継装置冗長構成システム及びパケット中継装置冗長構成方法
JP3679336B2 (ja) * 2001-02-22 2005-08-03 日本電信電話株式会社 パケットルーティング方法
DE60109177T2 (de) * 2001-10-30 2005-07-28 Alcatel Weiterleitung von IP Paketen für Leitweglenkung-Protokolen
JP3824906B2 (ja) 2001-10-30 2006-09-20 古河電気工業株式会社 ネットワーク間接続方法、その装置およびその装置を用いたネットワーク間接続システム
JP3651612B1 (ja) * 2003-12-15 2005-05-25 横河電機株式会社 通信制御システム
JP4464766B2 (ja) * 2004-03-03 2010-05-19 株式会社日立製作所 マルチキャスト配信制御装置
JP4058014B2 (ja) * 2004-04-08 2008-03-05 株式会社日立製作所 パケット転送装置
KR100701105B1 (ko) * 2004-12-22 2007-03-28 한국전자통신연구원 Ｉｐ 기반 네트워크에서 제어채널 구성 및 보호 방법과상태 천이 방법
US20060159091A1 (en) * 2005-01-19 2006-07-20 Arjen Boers Active multicast information protocol
JP4344333B2 (ja) * 2005-03-04 2009-10-14 日本電信電話株式会社 パケット転送装置、パケット転送ネットワークシステムおよびパケット転送方法
BRPI0520099A2 (pt) * 2005-03-10 2009-04-14 Thomson Licensing protocolo de roteamento mesh hìbrido
JP4516496B2 (ja) * 2005-07-27 2010-08-04 株式会社日立製作所 マルチキャスト配信方法及びシステム、コンテンツサーバ
BRPI0621810A2 (pt) * 2006-06-27 2011-12-20 Thomson Licensing Método e aparelho para distribuir dados em difusão seletiva de forma confiável
US8300639B2 (en) * 2006-07-28 2012-10-30 International Business Machines Corporation Forwarding groups of multicast flows
JP4728209B2 (ja) * 2006-12-05 2011-07-20 アラクサラネットワークス株式会社 マルチキャストネットワーク冗長化システム
US20090019493A1 (en) * 2007-07-12 2009-01-15 Utstarcom, Inc. Cache affiliation in iptv epg server clustering
US8422395B2 (en) * 2008-09-30 2013-04-16 Microsoft Corporation Resilient 1:N first-hop gateway selection mechanism

Also Published As

Publication number Publication date
US7974282B2 (en) 2011-07-05
JP2008141645A (ja) 2008-06-19
US20080130644A1 (en) 2008-06-05

Similar Documents

Publication Publication Date Title
US9054956B2 (en) Routing protocols for accommodating nodes with redundant routing facilities
US7317731B2 (en) System and method for distributed resource reservation protocol-traffic engineering (RSVP-TE) hitless restart in multi-protocol label switching (MPLS) network
CN107846342B (zh) 一种vxlan报文的转发方法、设备及系统
US8068409B2 (en) Fast OSPF inactive router detection
US7362700B2 (en) Methods and systems for hitless restart of layer 3 packet forwarding
US8599683B2 (en) System and method for changing a delivery path of multicast traffic
CN112422307B (zh) Evpn和vpls共存双活的方法、设备及系统
JPWO2004112327A1 (ja) ルータ装置およびネットワーク接続方式
WO2009018728A1 (en) Ip ring network, ip ring network routing device and message forwarding method
JP5625121B2 (ja) ルーティング情報更新の優先順位付け
TW201134151A (en) RSVP-TE graceful restart under fast re-route conditions
WO2008083590A1 (en) Method and apparatus of rapid convergence of point-to-point service
US7974282B2 (en) Network apparatus for redundant multicast
EP3806404A1 (en) Communication method, device and system for avoiding loop
US20230155921A1 (en) Multicast packet sending method, apparatus, and system
WO2005057864A1 (ja) ネットワークの経路切替えシステム
CN104717143B (zh) 用于多归场景组播数据传输的方法及设备
CN101610200A (zh) 组播路由的切换方法及装置
JP4357310B2 (ja) 複数のネットワークに同時接続する通信方法および通信装置
JP5597657B2 (ja) マイクロループ防止設定方法、通信システム、及びマイクロループ防止装置
JP2008028714A (ja) ネットワークおよびマルチキャスト転送装置
KR20100028931A (ko) 라우터 이중화 방법
HK1189310A (en) Technique for operating a network node

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090805

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090805

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20101228

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110118

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110224

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110322

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110414

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140422

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees