ATE424076T1 - Lsp-ring-topologie zur unterstützung von vpns über mpls-basierte netze - Google Patents

Lsp-ring-topologie zur unterstützung von vpns über mpls-basierte netze

Info

Publication number
ATE424076T1
ATE424076T1 AT06255555T AT06255555T ATE424076T1 AT E424076 T1 ATE424076 T1 AT E424076T1 AT 06255555 T AT06255555 T AT 06255555T AT 06255555 T AT06255555 T AT 06255555T AT E424076 T1 ATE424076 T1 AT E424076T1
Authority
AT
Austria
Prior art keywords
lsp
based networks
ring topology
over mpls
mpls based
Prior art date
Application number
AT06255555T
Other languages
English (en)
Inventor
Sanjaya Choudhury
Rahmi Marasli
Original Assignee
Ericsson Ab
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 Ericsson Ab filed Critical Ericsson Ab
Application granted granted Critical
Publication of ATE424076T1 publication Critical patent/ATE424076T1/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
    • 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]
    • 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
    • H04L45/22—Alternate 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
    • H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
    • 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
    • H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
    • 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]
    • H04L12/42—Loop networks
    • 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]
    • H04L12/44—Star or tree networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
AT06255555T 2005-11-01 2006-10-27 Lsp-ring-topologie zur unterstützung von vpns über mpls-basierte netze ATE424076T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/264,106 US7483440B2 (en) 2005-11-01 2005-11-01 Ring LSP topology for supporting VPNs over MPLS-based networks

Publications (1)

Publication Number Publication Date
ATE424076T1 true ATE424076T1 (de) 2009-03-15

Family

ID=37708184

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06255555T ATE424076T1 (de) 2005-11-01 2006-10-27 Lsp-ring-topologie zur unterstützung von vpns über mpls-basierte netze

Country Status (5)

Country Link
US (1) US7483440B2 (de)
EP (1) EP1780960B1 (de)
JP (1) JP4944565B2 (de)
AT (1) ATE424076T1 (de)
DE (1) DE602006005306D1 (de)

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IL171882A (en) * 2005-11-10 2010-12-30 Eci Telecom Ltd Flooding of data packets in a switching telecommunication device
US7986695B1 (en) * 2006-01-10 2011-07-26 Juniper Networks, Inc. Automatic selection of site-IDs for virtual private networks
US8065393B2 (en) * 2006-02-24 2011-11-22 Cisco Technology, Inc. Method and system for obviating redundant actions in a network
US9874674B2 (en) 2006-03-07 2018-01-23 Samsung Electronics Co., Ltd. Compositions, optical component, system including an optical component, devices, and other products
US20080259920A1 (en) * 2007-04-17 2008-10-23 Tellabs Operations, Inc. Method and apparatus for establishing virtual resilient packet ring (RPR) subrings over a common communications path
US8964571B2 (en) * 2007-07-06 2015-02-24 Alcatel Lucent Method and apparatus for simultaneous support of fast restoration and native multicast in IP networks
JP5050957B2 (ja) * 2008-03-27 2012-10-17 富士通株式会社 ネットワーク装置、ノード装置及びパケット通信方法
US8743740B2 (en) * 2008-04-08 2014-06-03 At&T Intellectual Property I, L.P. Methods and apparatus to implement a partial mesh virtual private local area network service
US8867349B2 (en) * 2009-05-18 2014-10-21 Cisco Technology, Inc. Regulation of network traffic in virtual private networks
CN102387060B (zh) * 2010-08-31 2015-02-11 杭州华三通信技术有限公司 标签交换路径隧道建立方法和装置
US20120224579A1 (en) * 2011-03-01 2012-09-06 Futurewei Technologies, Inc. Multiprotocol Label Switching (MPLS) Virtual Private Network (VPN) Over Routed Ethernet Backbone
JP5655696B2 (ja) * 2011-05-11 2015-01-21 富士通株式会社 ネットワーク及びその障害救済方法
WO2013131554A1 (en) * 2012-03-05 2013-09-12 Telefonaktiebolaget L M Ericsson (Publ) The handling of data transfers in a network with a ring topology
US8891384B2 (en) * 2012-10-23 2014-11-18 Alcatel Lucent Circuit emulation service for carrying time division multiplexed SCADA traffic
TWI493946B (zh) * 2013-01-18 2015-07-21 Gemtektechnologyco Ltd 虛擬私有網路通信系統、路由裝置及其方法
CN104348721A (zh) * 2013-07-24 2015-02-11 中兴通讯股份有限公司 标签查找方法及装置
CN105991433B (zh) * 2015-01-29 2019-06-07 新华三技术有限公司 三层虚拟专用网接入二层虚拟专用网的方法和装置
CN108781183B (zh) * 2016-03-15 2020-09-08 华为技术有限公司 一种业务路径建立的方法、节点设备和系统
US12040965B2 (en) * 2020-02-04 2024-07-16 Nokia Solutions And Networks Oy Supporting multicast communications

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3483900B2 (ja) 1992-07-08 2004-01-06 株式会社日立製作所 同報通信方法
JP3614118B2 (ja) * 2001-05-23 2005-01-26 日本電気株式会社 リングシステムのノード装置及びそれを用いたマルチスパニングツリー構築システム並びにその方法
US7126907B2 (en) * 2001-08-31 2006-10-24 Tropic Networks Inc. Label switched communication network, a method of conditioning the network and a method of data transmission
US7088679B2 (en) * 2001-12-12 2006-08-08 Lucent Technologies Inc. Method and system for providing failure protection in a ring network that utilizes label switching
JP3882626B2 (ja) * 2002-01-29 2007-02-21 日本電気株式会社 二重リングネットワークにおける折り返しプロテクションのためのシグナリング方式
US7366109B2 (en) * 2003-10-29 2008-04-29 Nortel Networks Limited Virtual private networks within a packet network having a mesh topology
TWI351852B (en) 2003-12-19 2011-11-01 Ibm System and method for communicating on a virtual r

Also Published As

Publication number Publication date
JP4944565B2 (ja) 2012-06-06
US7483440B2 (en) 2009-01-27
EP1780960A3 (de) 2007-05-30
JP2007129703A (ja) 2007-05-24
EP1780960B1 (de) 2009-02-25
US20070115985A1 (en) 2007-05-24
DE602006005306D1 (de) 2009-04-09
EP1780960A2 (de) 2007-05-02

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