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BR0300118A - Rede privada virtual camada 3 e método para construir a mesma - Google Patents

Rede privada virtual camada 3 e método para construir a mesma

Info

Publication number
BR0300118A
BR0300118A BR0300118A BR0300118A BR0300118A BR 0300118 A BR0300118 A BR 0300118A BR 0300118 A BR0300118 A BR 0300118A BR 0300118 A BR0300118 A BR 0300118A BR 0300118 A BR0300118 A BR 0300118A
Authority
BR
Brazil
Prior art keywords
devices
pes
upes
spes
hope
Prior art date
Application number
BR0300118A
Other languages
English (en)
Other versions
BRPI0300118B1 (pt
Inventor
Bing 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
Publication of BR0300118A publication Critical patent/BR0300118A/pt
Publication of BRPI0300118B1 publication Critical patent/BRPI0300118B1/pt

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
    • 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)

Abstract

"REDE PRIVADA VIRTUAL CAMADA 3 E MéTODO PARA CONSTRUIR A MESMA". A presente invenção revela uma Rede Privada Virtual Camada 3 (VPN) a qual compreende dispositivos P, e dispositivos PE, na rede backbone, uma pluralidade de sites e dispositivos CE nas VPNs de assinante, e dispositivos de Hierarquia de PE (HOPE) , os dispositivos HOPE servem como roteadores de borda na rede backbone e são conectados aos dispositivos P na rede backbone bem como sites e dispositivos CE nas VPNs de assinante; os dispositivos HOPE compreendem PEs de substrato (UPEs) , zero ou mais PEs de nível médio (MPEs) e PEs superiores (SPEs) conectados entre si, e todos os PEs (UPEs, MPEs e SPEs) assumem funções diferentes e distribuem a função de um PE central. Para os SPEs, o desempenho de roteamento e envio deve ser relativamente superior; enquanto que para UPEs, o desempenho pode ser inferior. A arquitetura de acordo com a presente invenção pode otimizar a capacidade de expansão nas BGP/MPLS VPNs hierárquicas.
BRPI0300118A 2002-08-23 2003-01-22 rede privada virtual camada 3 e método para construir a mesma BRPI0300118B1 (pt)

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 (2)

Publication Number Publication Date
BR0300118A true BR0300118A (pt) 2004-09-28
BRPI0300118B1 BRPI0300118B1 (pt) 2016-09-13

Family

ID=4746099

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0300118A BRPI0300118B1 (pt) 2002-08-23 2003-01-22 rede privada virtual camada 3 e método para construir a mesma

Country Status (9)

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

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Also Published As

Publication number Publication date
RU2003102489A (ru) 2004-08-20
JP4034710B2 (ja) 2008-01-16
AU2003200085A1 (en) 2004-03-11
RU2302035C2 (ru) 2007-06-27
BRPI0300118B1 (pt) 2016-09-13
JP2004088781A (ja) 2004-03-18
EP1392033B1 (en) 2005-08-24
CN1214583C (zh) 2005-08-10
ATE303034T1 (de) 2005-09-15
US20040037275A1 (en) 2004-02-26
AU2003200085B8 (en) 2004-03-11
AU2003200085B2 (en) 2007-09-06
EP1392033A1 (en) 2004-02-25
DE60301375D1 (de) 2005-09-29
US7411955B2 (en) 2008-08-12
CN1414749A (zh) 2003-04-30

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