ATE303034T1 - Dreischichtige private virtuelle netze (3-layer vpn) sowie verfahren zu seiner herstellung - Google Patents

Dreischichtige private virtuelle netze (3-layer vpn) sowie verfahren zu seiner herstellung

Info

Publication number
ATE303034T1
ATE303034T1 AT03002382T AT03002382T ATE303034T1 AT E303034 T1 ATE303034 T1 AT E303034T1 AT 03002382 T AT03002382 T AT 03002382T AT 03002382 T AT03002382 T AT 03002382T AT E303034 T1 ATE303034 T1 AT E303034T1
Authority
AT
Austria
Prior art keywords
devices
pes
layer
upes
spes
Prior art date
Application number
AT03002382T
Other languages
English (en)
Inventor
Bin Li
Weisi Dong
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE303034T1 publication Critical patent/ATE303034T1/de

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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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Details Of Garments (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
AT03002382T 2002-08-23 2003-02-04 Dreischichtige private virtuelle netze (3-layer vpn) sowie verfahren zu seiner herstellung ATE303034T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB021290091A CN1214583C (zh) 2002-08-23 2002-08-23 一种三层虚拟私有网络及其构建方法

Publications (1)

Publication Number Publication Date
ATE303034T1 true ATE303034T1 (de) 2005-09-15

Family

ID=4746099

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03002382T ATE303034T1 (de) 2002-08-23 2003-02-04 Dreischichtige private virtuelle netze (3-layer vpn) sowie verfahren zu seiner herstellung

Country Status (9)

Country Link
US (1) US7411955B2 (de)
EP (1) EP1392033B1 (de)
JP (1) JP4034710B2 (de)
CN (1) CN1214583C (de)
AT (1) ATE303034T1 (de)
AU (1) AU2003200085B2 (de)
BR (1) BRPI0300118B1 (de)
DE (1) DE60301375D1 (de)
RU (1) RU2302035C2 (de)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1214583C (zh) * 2002-08-23 2005-08-10 华为技术有限公司 一种三层虚拟私有网络及其构建方法
US20040255028A1 (en) * 2003-05-30 2004-12-16 Lucent Technologies Inc. Functional decomposition of a router to support virtual private network (VPN) services
US7313605B2 (en) 2003-07-03 2007-12-25 At&T Corp. Externally controlled reachability in virtual private networks
US7848259B2 (en) * 2003-08-01 2010-12-07 Opnet Technologies, Inc. Systems and methods for inferring services on a network
US8024437B2 (en) * 2003-10-30 2011-09-20 Paul Unbehagen Autodiscovery for virtual networks
KR100546762B1 (ko) * 2003-11-28 2006-01-26 한국전자통신연구원 멀티 프로토콜 레이블 교환망에서 정책 정보를 이용한가상 사이트 설정 장치 및 방법
US7450598B2 (en) 2003-12-15 2008-11-11 At&T Intellectual Property I, L.P. System and method to provision MPLS/VPN network
CN1317851C (zh) * 2003-12-19 2007-05-23 华为技术有限公司 一种虚拟专用网中实现用户站点分级管理的方法
CN1330141C (zh) * 2004-01-09 2007-08-01 华为技术有限公司 光网络的路由选择方法
WO2005107161A1 (fr) * 2004-04-28 2005-11-10 Beijing Jiaxun Feihong Electrical Co., Ltd. Systeme et procede de communications d'un reseau de telecommunications ip et leur application
CN1697408B (zh) * 2004-05-14 2010-04-28 华为技术有限公司 一种基于IPv6的虚拟专用网管理路由的方法
CN100426804C (zh) * 2004-05-21 2008-10-15 华为技术有限公司 实现混合站点虚拟专用网的方法
US7787396B1 (en) 2004-05-27 2010-08-31 Cisco Technology, Inc. Automatic ORF-list creation for route partitioning across BGP route reflectors
CN100372340C (zh) * 2004-06-11 2008-02-27 华为技术有限公司 虚拟专用网的实现方法
CN100440844C (zh) * 2004-06-16 2008-12-03 华为技术有限公司 实现混合站点混合骨干网虚拟专用网的系统和方法
US7774500B1 (en) * 2004-07-01 2010-08-10 At&T Intellectual Property Ii, L.P. Method and apparatus for flexible network management of multiple customer virtual private networks
CN100372336C (zh) * 2004-07-13 2008-02-27 华为技术有限公司 多协议标签交换虚拟专用网及其控制和转发方法
CN100384166C (zh) * 2004-07-30 2008-04-23 华为技术有限公司 一种虚拟私有网络网管配置方法及系统
CN1780249A (zh) * 2004-11-25 2006-05-31 华为技术有限公司 一种实现不同种类的第三层虚拟个人网络互通的方法
US8549176B2 (en) 2004-12-01 2013-10-01 Cisco Technology, Inc. Propagation of routing information in RSVP-TE for inter-domain TE-LSPs
US7590074B1 (en) * 2004-12-02 2009-09-15 Nortel Networks Limited Method and apparatus for obtaining routing information on demand in a virtual private network
US20060198322A1 (en) * 2005-03-03 2006-09-07 Susan Hares Method and apparatus for BGP peer prefix limits exchange with multi-level control
FI120612B (fi) * 2005-02-14 2009-12-15 Teliasonera Ab Menetelmä virtuaalisen yksityisverkon palveluiden tuottamiseksi autonomisten järjestelmien välille
US7599313B2 (en) * 2005-04-28 2009-10-06 Cisco Technology, Inc. Method to scale hierarchical route reflectors using automated outbound route filtering-list mechanism
CN100446505C (zh) * 2005-06-06 2008-12-24 华为技术有限公司 提高骨干网络安全性的实现方法
US7505402B2 (en) * 2005-06-23 2009-03-17 Cisco Technology, Inc. Method and apparatus for providing faster convergence for redundant sites
CN1913523A (zh) 2005-08-09 2007-02-14 华为技术有限公司 实现层级化虚拟私有交换业务的方法
CN100414919C (zh) * 2005-11-14 2008-08-27 华为技术有限公司 一种跨多自治系统混合网络虚拟专用网的实现方法
US7881314B2 (en) * 2006-05-01 2011-02-01 Cisco Technology, Inc. Network device providing access to both layer 2 and layer 3 services on a single physical interface
CN101141378B (zh) * 2006-09-07 2011-08-10 华为技术有限公司 在接入设备和数据网边缘设备间发布路径标签的方法
CN101146015B (zh) * 2006-09-13 2010-08-04 华为技术有限公司 一种实现一层虚拟专用网l1 vpn的方法和装置
CN100514929C (zh) * 2006-09-28 2009-07-15 华为技术有限公司 一种虚拟专用局域网的报文转发方法及装置
CN100461705C (zh) * 2006-09-30 2009-02-11 华为技术有限公司 一种用于以太承载网管理的网络和业务框架
US20080101385A1 (en) * 2006-10-30 2008-05-01 At&T Knowledge Ventures, L.P. System and method for filtering routing updates
US8971330B2 (en) * 2006-12-11 2015-03-03 Verizon Patent And Licensing Inc. Quality of service and encryption over a plurality of MPLS networks
US8526325B2 (en) * 2007-01-31 2013-09-03 Hewlett-Packard Development Company, L.P. Detecting and identifying connectivity in a network
CN100596107C (zh) * 2007-02-09 2010-03-24 华为技术有限公司 报文转发方法以及自治系统边界路由器
US8233395B2 (en) * 2007-02-21 2012-07-31 At&T Intellectual Property I, Lp System for advertising routing updates
US8102758B2 (en) * 2007-03-05 2012-01-24 Cisco Technology, Inc. Analyzing virtual private network failures
CN101267385B (zh) * 2007-03-12 2010-10-13 中国电信股份有限公司 一种基于ip和mpls混合技术的业务承载网实现方法
US20080291920A1 (en) * 2007-05-21 2008-11-27 At&T Knowledge Ventures, L.P. System and method for managing communications
US20080301801A1 (en) * 2007-05-31 2008-12-04 Premkumar Jothimani Policy based virtual private network (VPN) communications
US20090016361A1 (en) * 2007-07-09 2009-01-15 At&T Knowledge Ventures, L.P. System and method for establishing communications between packet-switched networks
CN101442468B (zh) * 2007-11-20 2011-06-01 华为技术有限公司 虚拟私有网络路由本地交叉处理的方法及装置
US7876700B2 (en) * 2007-12-14 2011-01-25 Verizon Patent And Licensing Inc. Method and system for providing default route advertisement protection
US8837491B2 (en) 2008-05-27 2014-09-16 Glue Networks Regional virtual VPN
US20090304003A1 (en) * 2008-05-27 2009-12-10 Olivier Huynh Van Global Virtual VPN
CN102326358B (zh) 2008-10-29 2013-12-04 华为技术有限公司 一种集群系统扩容方法、装置及集群系统
WO2010068698A2 (en) * 2008-12-09 2010-06-17 Glue Networks, Inc. System and method for providing virtual private networks
CN101478471B (zh) * 2009-02-04 2013-01-16 中兴通讯股份有限公司 一种mpls/bgp三层虚拟专用网的部署方法和系统
WO2010108321A1 (zh) * 2009-03-26 2010-09-30 华为技术有限公司 一种为用户边缘设备路由器提供路由服务的方法，设备和系统
CN101867560B (zh) * 2009-04-20 2013-04-24 华为技术有限公司 分布式边际网关协议的实现方法和系统
US9203747B1 (en) 2009-12-07 2015-12-01 Amazon Technologies, Inc. Providing virtual networking device functionality for managed computer networks
US8995301B1 (en) 2009-12-07 2015-03-31 Amazon Technologies, Inc. Using virtual networking devices to manage routing cost information
US7937438B1 (en) 2009-12-07 2011-05-03 Amazon Technologies, Inc. Using virtual networking devices to manage external connections
US9036504B1 (en) 2009-12-07 2015-05-19 Amazon Technologies, Inc. Using virtual networking devices and routing information to associate network addresses with computing nodes
US7953865B1 (en) 2009-12-28 2011-05-31 Amazon Technologies, Inc. Using virtual networking devices to manage routing communications between connected computer networks
US8224971B1 (en) * 2009-12-28 2012-07-17 Amazon Technologies, Inc. Using virtual networking devices and routing information to initiate external actions
US7991859B1 (en) 2009-12-28 2011-08-02 Amazon Technologies, Inc. Using virtual networking devices to connect managed computer networks
US8819284B2 (en) 2011-08-30 2014-08-26 At&T Intellectual Property I, L.P. Methods, systems and apparatus to route cloud-based service communications
CN102394804A (zh) * 2011-11-02 2012-03-28 中兴通讯股份有限公司 虚拟私有网络系统的构建方法及虚拟私有网络系统
US9225624B2 (en) * 2012-12-20 2015-12-29 Dell Products L.P. Systems and methods for topology discovery and application in a border gateway protocol based data center
US9760528B1 (en) 2013-03-14 2017-09-12 Glue Networks, Inc. Methods and systems for creating a network
US9928082B1 (en) 2013-03-19 2018-03-27 Gluware, Inc. Methods and systems for remote device configuration
CN104348719A (zh) 2013-07-29 2015-02-11 中兴通讯股份有限公司 数据转发处理的方法及设备
US9548963B2 (en) * 2014-04-01 2017-01-17 At&T Intellectual Property I, L.P. Method and system to enable a virtual private network client
US9560017B2 (en) 2014-11-13 2017-01-31 At&T Intellectual Property I, L.P. Methods and apparatus to route traffic in a virtual private network
US9785412B1 (en) 2015-02-27 2017-10-10 Glue Networks, Inc. Methods and systems for object-oriented modeling of networks
CN106034075B (zh) * 2015-03-09 2020-03-27 中兴通讯股份有限公司 一种为vpn路由分配标签的方法及装置
US10164907B2 (en) * 2015-11-25 2018-12-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for completing loosely specified MDTs
CN107959610B (zh) * 2016-10-14 2021-06-22 华为技术有限公司 确定虚拟网络拓扑结构的方法和运营商边缘设备
CN108616978B (zh) * 2016-12-14 2022-04-15 中兴通讯股份有限公司 一种网络功能实体进行无状态处理的方法及装置
US11463324B2 (en) 2018-07-09 2022-10-04 At&T Intellectual Property I, L.P. Systems and methods for supporting connectivity to multiple VRFs from a data link
CN111200549B (zh) * 2018-11-16 2021-04-20 华为技术有限公司 一种获取路由信息的方法及装置
CN110011839B (zh) * 2019-03-26 2022-04-08 新华三技术有限公司 报文转发方法、装置、spe及存储介质
CN113595900B (zh) * 2020-04-30 2022-09-23 中国电信股份有限公司 路由控制方法、装置、系统以及边界网关协议对等体
CN111884903B (zh) * 2020-07-15 2022-02-01 迈普通信技术股份有限公司 一种业务隔离方法、装置、sdn网络系统及路由设备

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6886043B1 (en) 2000-06-28 2005-04-26 Nortel Networks Limited Communications network
US7152115B2 (en) * 2001-07-12 2006-12-19 Nortel Networks Limited Virtual private networks
US7260097B2 (en) * 2002-01-30 2007-08-21 Nortel Networks Limited Label control method and apparatus for virtual private LAN segment networks
US20030217132A1 (en) * 2002-05-16 2003-11-20 International Business Machines Corporation System and method for remotely managing a computer system by a wireless communications device
US7116665B2 (en) * 2002-06-04 2006-10-03 Fortinet, Inc. Methods and systems for a distributed provider edge
CN1214583C (zh) * 2002-08-23 2005-08-10 华为技术有限公司 一种三层虚拟私有网络及其构建方法
FR2846169B1 (fr) * 2002-10-22 2005-02-04 At & T Corp Reseau prive virtuel base sur la procedure par permutation de labels (mpls) adapte pour mesurer le trafic echange entre des zones a tarif unique
US7340519B1 (en) * 2003-03-05 2008-03-04 At&T Corp. Reducing configuration errors for managed services in computer networks
US20040223497A1 (en) * 2003-05-08 2004-11-11 Onvoy Inc. Communications network with converged services
US7075933B2 (en) * 2003-08-01 2006-07-11 Nortel Networks, Ltd. Method and apparatus for implementing hub-and-spoke topology virtual private networks
CN100505746C (zh) * 2004-02-07 2009-06-24 华为技术有限公司 实现虚拟租用线的方法
US20050190757A1 (en) * 2004-02-27 2005-09-01 Cisco Technology Inc. Interworking between Ethernet and non-Ethernet customer sites for VPLS
CN100372340C (zh) * 2004-06-11 2008-02-27 华为技术有限公司 虚拟专用网的实现方法
CN100372336C (zh) * 2004-07-13 2008-02-27 华为技术有限公司 多协议标签交换虚拟专用网及其控制和转发方法
US7564802B2 (en) * 2005-03-25 2009-07-21 Alcatel-Lucent Usa Inc. Method for optimal assignment of customer edge (CE) routers to virtual private network route forwarding (VRF) tables
US7447167B2 (en) * 2005-03-28 2008-11-04 Cisco Technology, Inc. Method and apparatus for the creation and maintenance of a self-adjusting repository of service level diagnostics test points for network based VPNs
US20060274723A1 (en) * 2005-06-01 2006-12-07 Cisco Technology, Inc. Method and system for customer-managed call routing
US20070086448A1 (en) * 2005-10-17 2007-04-19 Sbc Knowledge Ventures Lp Integrated pseudo-wire and virtual routing and forwarding on a single provider edge router
US20070226325A1 (en) * 2006-03-23 2007-09-27 Alcatel Virtual private network service status management
US7693073B2 (en) * 2006-10-13 2010-04-06 At&T Intellectual Property I, L.P. System and method for routing packet traffic

Also Published As

Publication number Publication date
AU2003200085B2 (en) 2007-09-06
AU2003200085A1 (en) 2004-03-11
EP1392033A1 (de) 2004-02-25
US20040037275A1 (en) 2004-02-26
CN1214583C (zh) 2005-08-10
DE60301375D1 (de) 2005-09-29
RU2302035C2 (ru) 2007-06-27
US7411955B2 (en) 2008-08-12
JP2004088781A (ja) 2004-03-18
CN1414749A (zh) 2003-04-30
AU2003200085B8 (en) 2004-03-11
JP4034710B2 (ja) 2008-01-16
BRPI0300118B1 (pt) 2016-09-13
RU2003102489A (ru) 2004-08-20
BR0300118A (pt) 2004-09-28
EP1392033B1 (de) 2005-08-24

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