CN1791054A - 一种虚拟路由器方式的虚拟专用网络的组播方法 - Google Patents
一种虚拟路由器方式的虚拟专用网络的组播方法 Download PDFInfo
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- CN1791054A CN1791054A CNA2004100987185A CN200410098718A CN1791054A CN 1791054 A CN1791054 A CN 1791054A CN A2004100987185 A CNA2004100987185 A CN A2004100987185A CN 200410098718 A CN200410098718 A CN 200410098718A CN 1791054 A CN1791054 A CN 1791054A
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- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000013138 pruning Methods 0.000 claims description 9
- 239000000284 extract Substances 0.000 claims description 4
- 238000006424 Flood reaction Methods 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 abstract description 23
- 230000005540 biological transmission Effects 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 12
- 238000012545 processing Methods 0.000 description 6
- 244000141353 Prunus domestica Species 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000003999 initiator Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
-
- 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
- H04L45/02—Topology update or discovery
- H04L45/04—Interdomain routing, e.g. hierarchical routing
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- 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
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- 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
- H04L45/48—Routing tree calculation
-
- 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
- H04L45/586—Association of routers of virtual 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
- H04L45/76—Routing in software-defined topologies, e.g. routing between virtual machines
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
数据源S | VR |
S1 | VR_A1(位于PE1中) |
S2 | VR_A1(位于PE1中) |
S3 | VR_A2(位于PE2中) |
...... | ...... |
Claims (13)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100987185A CN100379226C (zh) | 2004-12-14 | 2004-12-14 | 一种虚拟路由器方式的虚拟专用网络的组播方法 |
PCT/CN2005/002168 WO2006063513A1 (en) | 2004-12-14 | 2005-12-13 | A method for realizing multicasting in a virtual private network using a virtual router |
EP05818805A EP1737164A1 (en) | 2004-12-14 | 2005-12-13 | A method for realizing multicasting in a virtual private network using a virtual router |
US11/554,310 US20070147372A1 (en) | 2004-12-14 | 2006-10-30 | Method for Implementing Multicast in Virtual Router-Based Virtual Private Network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100987185A CN100379226C (zh) | 2004-12-14 | 2004-12-14 | 一种虚拟路由器方式的虚拟专用网络的组播方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1791054A true CN1791054A (zh) | 2006-06-21 |
CN100379226C CN100379226C (zh) | 2008-04-02 |
Family
ID=36587530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2004100987185A Expired - Fee Related CN100379226C (zh) | 2004-12-14 | 2004-12-14 | 一种虚拟路由器方式的虚拟专用网络的组播方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070147372A1 (zh) |
EP (1) | EP1737164A1 (zh) |
CN (1) | CN100379226C (zh) |
WO (1) | WO2006063513A1 (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100433731C (zh) * | 2006-10-13 | 2008-11-12 | 中国移动通信集团公司 | 一种实现vpn组播的方法 |
CN101815287A (zh) * | 2010-03-11 | 2010-08-25 | 北京交通大学 | 基于树状网的无线传感网路由方法及路由系统 |
CN101459606B (zh) * | 2008-12-31 | 2011-04-20 | 华为技术有限公司 | 一种组播虚拟私有网络的外联网组网方法、系统和装置 |
CN102215172A (zh) * | 2011-06-21 | 2011-10-12 | 中兴通讯股份有限公司 | 一种实现跨虚拟专用局域网组播的方法和系统 |
CN101442422B (zh) * | 2008-12-17 | 2011-12-21 | 华为技术有限公司 | 一种数据的传输方法、系统及装置 |
CN101222414B (zh) * | 2007-01-11 | 2012-08-08 | 华为技术有限公司 | 实现组播通信的装置、系统和方法 |
CN101217458B (zh) * | 2007-12-28 | 2012-09-05 | 华为技术有限公司 | 一种虚拟私有网上资源分配的方法 |
CN104221323A (zh) * | 2011-11-04 | 2014-12-17 | 华为技术有限公司 | 组播流路由选择的方法 |
CN105847069A (zh) * | 2012-06-06 | 2016-08-10 | 瞻博网络公司 | 针对虚拟网络分组流的物理路径确定 |
CN107231307A (zh) * | 2016-03-24 | 2017-10-03 | 瞻博网络公司 | 用于防止数据中心架构内子网间流量转接的方法、系统和装置 |
US9898317B2 (en) | 2012-06-06 | 2018-02-20 | Juniper Networks, Inc. | Physical path determination for virtual network packet flows |
US9954798B2 (en) | 2014-03-31 | 2018-04-24 | Juniper Networks, Inc. | Network interface card having embedded virtual router |
US10243840B2 (en) | 2017-03-01 | 2019-03-26 | Juniper Networks, Inc. | Network interface card switching for virtual networks |
CN109660441A (zh) * | 2015-09-28 | 2019-04-19 | 杭州数梦工场科技有限公司 | Overlay网络中组播复制的方法及装置 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4514648B2 (ja) * | 2005-05-18 | 2010-07-28 | 富士通株式会社 | 管理サーバによる情報処理方法及びルータ |
US7936702B2 (en) * | 2005-12-01 | 2011-05-03 | Cisco Technology, Inc. | Interdomain bi-directional protocol independent multicast |
GB2438454B (en) * | 2006-05-26 | 2008-08-06 | Motorola Inc | Method and system for communication |
US7626984B2 (en) * | 2006-10-25 | 2009-12-01 | At&T Corp. | Method and apparatus for providing congruent multicast and unicast routing |
US8391185B2 (en) * | 2007-05-29 | 2013-03-05 | Cisco Technology, Inc. | Method to transport bidir PIM over a multiprotocol label switched network |
US8971231B2 (en) * | 2007-08-14 | 2015-03-03 | University Of Central Florida Research Foundation, Inc. | Systems and methods for mobile communications |
WO2009058058A1 (en) * | 2007-10-31 | 2009-05-07 | Telefonaktiebolaget Lm Ericsson (Publ) | A method and a device for improved connectivity in a vpn |
EP2151979A1 (en) * | 2008-08-06 | 2010-02-10 | Motorola, Inc. | Method and apparatus for accessing context information |
US8289978B2 (en) | 2008-10-15 | 2012-10-16 | At&T Intellectual Property I, Lp | Broadcast interactive television system |
US20100329252A1 (en) * | 2009-06-26 | 2010-12-30 | Nortel Networks Limited | Method and Apparatus for Enabling Multicast Route Leaking Between VRFs in Different VPNs |
CN102045180B (zh) * | 2009-10-16 | 2014-02-05 | 中兴通讯股份有限公司 | 一种实现虚拟专用网间的组播方法和系统 |
CN101827028B (zh) * | 2010-04-14 | 2012-07-04 | 杭州华三通信技术有限公司 | 实现组播虚拟专用网vpn报文发送的方法及设备 |
US9225633B2 (en) | 2011-10-31 | 2015-12-29 | At&T Intellectual Property I, L.P. | Methods, apparatus, and articles of manufacture to provide a multicast virtual private network (MVPN) |
CN102739521B (zh) * | 2012-06-04 | 2016-03-02 | 杭州华三通信技术有限公司 | 一种组播业务实现方法及其设备 |
KR20140099598A (ko) * | 2013-02-04 | 2014-08-13 | 한국전자통신연구원 | 모바일 vpn 서비스를 제공하는 방법 |
WO2015003348A1 (zh) | 2013-07-10 | 2015-01-15 | 华为技术有限公司 | Gre隧道实现方法、接入点和网关 |
WO2015003391A1 (zh) * | 2013-07-12 | 2015-01-15 | 华为技术有限公司 | Gre隧道实现方法、接入设备和汇聚网关 |
CN105376161B (zh) * | 2014-08-28 | 2019-03-08 | 新华三技术有限公司 | 组播分发树切换方法及装置 |
US9729430B2 (en) * | 2015-04-21 | 2017-08-08 | Raytheon Bbn Technologies Corp. | System, device, and method of dense-mode multicast tunneling using interlayer group membership control |
US10673742B2 (en) | 2015-09-10 | 2020-06-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Multicast state reduction via tunneling in a routed system |
US10164907B2 (en) | 2015-11-25 | 2018-12-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for completing loosely specified MDTs |
US10523456B2 (en) * | 2016-03-28 | 2019-12-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Multipoint to multipoint trees for computed spring multicast |
US10547467B2 (en) | 2017-06-19 | 2020-01-28 | Cisco Technology | Selective traffic leaking in enterprise fabric with extranet |
CN110012437B (zh) * | 2018-01-05 | 2021-02-23 | 华为技术有限公司 | 一种组播报文的发送方法、装置及系统 |
US10904136B2 (en) | 2018-08-06 | 2021-01-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Multicast distribution tree versioning for minimizing multicast group traffic disruption |
US10999195B1 (en) * | 2019-03-19 | 2021-05-04 | Juniper Networks, Inc. | Multicast VPN support in data centers using edge replication tree |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020001310A1 (en) * | 2000-06-29 | 2002-01-03 | Khanh Mai | Virtual multicasting |
JP4225681B2 (ja) * | 2000-12-06 | 2009-02-18 | 富士通株式会社 | 仮想閉域網構築方法及び装置並びに中継装置 |
KR20020023100A (ko) * | 2001-05-28 | 2002-03-28 | 박현제 | 가상 멀티캐스트 네트워크 구축을 위한 시스템 |
KR20030038440A (ko) * | 2001-11-05 | 2003-05-16 | (주)주인네트 | 엑스디에스엘망을 위한 멀티캐스트 전송 시스템 |
KR100476202B1 (ko) * | 2002-06-25 | 2005-03-10 | 현대자동차주식회사 | 양방향 dc/dc 컨버터 암-쇼트 방지 및 감지방법 |
US7339929B2 (en) * | 2002-08-23 | 2008-03-04 | Corrigent Systems Ltd. | Virtual private LAN service using a multicast protocol |
US7512124B2 (en) * | 2002-12-31 | 2009-03-31 | Alcatel Lucent | Multicast optimization in a VLAN tagged network |
US7698455B2 (en) * | 2003-08-01 | 2010-04-13 | Foundry Networks, Inc. | Method for providing scalable multicast service in a virtual private LAN service |
US7590115B1 (en) * | 2004-08-30 | 2009-09-15 | Juniper Networks, Inc. | Exchange of control information for virtual private local area network (LAN) service multicast |
US8619774B2 (en) * | 2004-10-26 | 2013-12-31 | Cisco Technology, Inc. | Method and apparatus for providing multicast messages within a virtual private network across a data communication network |
-
2004
- 2004-12-14 CN CNB2004100987185A patent/CN100379226C/zh not_active Expired - Fee Related
-
2005
- 2005-12-13 WO PCT/CN2005/002168 patent/WO2006063513A1/zh not_active Application Discontinuation
- 2005-12-13 EP EP05818805A patent/EP1737164A1/en not_active Withdrawn
-
2006
- 2006-10-30 US US11/554,310 patent/US20070147372A1/en not_active Abandoned
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100433731C (zh) * | 2006-10-13 | 2008-11-12 | 中国移动通信集团公司 | 一种实现vpn组播的方法 |
CN101222414B (zh) * | 2007-01-11 | 2012-08-08 | 华为技术有限公司 | 实现组播通信的装置、系统和方法 |
CN101217458B (zh) * | 2007-12-28 | 2012-09-05 | 华为技术有限公司 | 一种虚拟私有网上资源分配的方法 |
CN101442422B (zh) * | 2008-12-17 | 2011-12-21 | 华为技术有限公司 | 一种数据的传输方法、系统及装置 |
CN101459606B (zh) * | 2008-12-31 | 2011-04-20 | 华为技术有限公司 | 一种组播虚拟私有网络的外联网组网方法、系统和装置 |
US9031069B2 (en) | 2008-12-31 | 2015-05-12 | Huawei Technologies Co., Ltd. | Method, system, and apparatus for extranet networking of multicast virtual private network |
CN101815287A (zh) * | 2010-03-11 | 2010-08-25 | 北京交通大学 | 基于树状网的无线传感网路由方法及路由系统 |
CN101815287B (zh) * | 2010-03-11 | 2013-05-15 | 北京交通大学 | 基于树状网的无线传感网路由方法及路由系统 |
CN102215172A (zh) * | 2011-06-21 | 2011-10-12 | 中兴通讯股份有限公司 | 一种实现跨虚拟专用局域网组播的方法和系统 |
CN104221323A (zh) * | 2011-11-04 | 2014-12-17 | 华为技术有限公司 | 组播流路由选择的方法 |
CN105847069A (zh) * | 2012-06-06 | 2016-08-10 | 瞻博网络公司 | 针对虚拟网络分组流的物理路径确定 |
US9898317B2 (en) | 2012-06-06 | 2018-02-20 | Juniper Networks, Inc. | Physical path determination for virtual network packet flows |
US10565001B2 (en) | 2012-06-06 | 2020-02-18 | Juniper Networks, Inc. | Distributed virtual network controller |
US9954798B2 (en) | 2014-03-31 | 2018-04-24 | Juniper Networks, Inc. | Network interface card having embedded virtual router |
US10382362B2 (en) | 2014-03-31 | 2019-08-13 | Juniper Networks, Inc. | Network server having hardware-based virtual router integrated circuit for virtual networking |
CN109660441A (zh) * | 2015-09-28 | 2019-04-19 | 杭州数梦工场科技有限公司 | Overlay网络中组播复制的方法及装置 |
CN109660441B (zh) * | 2015-09-28 | 2021-05-28 | 杭州数梦工场科技有限公司 | Overlay网络中组播复制的方法及装置 |
CN107231307A (zh) * | 2016-03-24 | 2017-10-03 | 瞻博网络公司 | 用于防止数据中心架构内子网间流量转接的方法、系统和装置 |
CN107231307B (zh) * | 2016-03-24 | 2020-04-21 | 瞻博网络公司 | 用于防止数据中心架构内子网间流量转接的方法、系统和装置 |
US10243840B2 (en) | 2017-03-01 | 2019-03-26 | Juniper Networks, Inc. | Network interface card switching for virtual networks |
US10567275B2 (en) | 2017-03-01 | 2020-02-18 | Juniper Networks, Inc. | Network interface card switching for virtual networks |
Also Published As
Publication number | Publication date |
---|---|
CN100379226C (zh) | 2008-04-02 |
WO2006063513A1 (en) | 2006-06-22 |
EP1737164A1 (en) | 2006-12-27 |
US20070147372A1 (en) | 2007-06-28 |
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