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CN101160832A - 一种桥接转发方法和装置 - Google Patents

一种桥接转发方法和装置 Download PDF

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Publication number
CN101160832A
CN101160832A CNA2006800123081A CN200680012308A CN101160832A CN 101160832 A CN101160832 A CN 101160832A CN A2006800123081 A CNA2006800123081 A CN A2006800123081A CN 200680012308 A CN200680012308 A CN 200680012308A CN 101160832 A CN101160832 A CN 101160832A
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China
Prior art keywords
vlan
output
input
port
message
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CNA2006800123081A
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Inventor
杜文华
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN101160832A publication Critical patent/CN101160832A/zh
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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]
    • H04L12/4645—Details on frame tagging
    • H04L12/4666—Operational details on the addition or the stripping of a tag in a frame, e.g. at a provider edge node

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

本发明公开了一种桥接转发方法，将一个或一个以上端口和VLAN标识的组合对应一个虚拟转发实例(VSI)，完成不同VLAN之间的报文桥接转发、MAC地址学习以及源端口过滤。该方法包括以下步骤：从输入端口接收报文，获取该报文的输入虚拟局域网标识VLAN标识和目的MAC地址；确定报文的输出端口和输出VLAN标识，并根据输出端口和输出VLAN标识转发报文。本发明还公开了一种桥接转发装置，包括接收一个以上VLAN的报文的输入端口、发送报文至一个以上VLAN的输出端口和转发单元，该转发单元获取输入端口接收的报文的输入VLAN标识和目的MAC地址，确定报文的输出端口和输出VLAN标识，并将报文输出至输出端口。采用本发明的方法和装置，可以实现以太网报文在多个VLAN之间的桥接转发。

Description

PCT国内申请，说明书已公开。

Claims (1)

1.PCT国内申请，权利要求书已公开。
CNA2006800123081A 2005-10-19 2006-09-20 一种桥接转发方法和装置 Pending CN101160832A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNB2005101128821A CN100442772C (zh) 2005-10-19 2005-10-19 一种桥接转发方法
CN200510112882.1 2005-10-19
PCT/CN2006/002462 WO2007045146A1 (fr) 2005-10-19 2006-09-20 Procede et dispositif de pontage de transfert

Publications (1)

Publication Number Publication Date
CN101160832A true CN101160832A (zh) 2008-04-09

Family

ID=37133709

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CNB2005101128821A Active CN100442772C (zh) 2005-10-19 2005-10-19 一种桥接转发方法
CNA2006800123081A Pending CN101160832A (zh) 2005-10-19 2006-09-20 一种桥接转发方法和装置

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Application Number Title Priority Date Filing Date
CNB2005101128821A Active CN100442772C (zh) 2005-10-19 2005-10-19 一种桥接转发方法

Country Status (9)

Country Link
US (1) US7965709B2 (zh)
EP (1) EP1777887B1 (zh)
CN (2) CN100442772C (zh)
AT (1) ATE537633T1 (zh)
DK (1) DK1777887T3 (zh)
ES (1) ES2378079T3 (zh)
HK (1) HK1102984A1 (zh)
PT (1) PT1777887E (zh)
WO (1) WO2007045146A1 (zh)

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EP1777887B1 (en) 2011-12-14
CN1852240A (zh) 2006-10-25
HK1102984A1 (en) 2007-12-07
DK1777887T3 (da) 2012-03-12
ES2378079T3 (es) 2012-04-04
CN100442772C (zh) 2008-12-10
ATE537633T1 (de) 2011-12-15
US7965709B2 (en) 2011-06-21
US20070097968A1 (en) 2007-05-03

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