JP3898535B2 - データ転送装置 - Google Patents

データ転送装置 Download PDF

Info

Publication number
JP3898535B2
JP3898535B2 JP2002070043A JP2002070043A JP3898535B2 JP 3898535 B2 JP3898535 B2 JP 3898535B2 JP 2002070043 A JP2002070043 A JP 2002070043A JP 2002070043 A JP2002070043 A JP 2002070043A JP 3898535 B2 JP3898535 B2 JP 3898535B2
Authority
JP
Japan
Prior art keywords
data
frame
information
transfer
output line
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2002070043A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003273911A (ja
JP2003273911A5 (https=
Inventor
武己 矢崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2002070043A priority Critical patent/JP3898535B2/ja
Priority to US10/321,357 priority patent/US7778255B2/en
Publication of JP2003273911A publication Critical patent/JP2003273911A/ja
Publication of JP2003273911A5 publication Critical patent/JP2003273911A5/ja
Application granted granted Critical
Publication of JP3898535B2 publication Critical patent/JP3898535B2/ja
Priority to US12/784,944 priority patent/US8027348B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
    • H04L45/502—Frame based
    • 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
    • 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
    • H04L45/34—Source routing

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)
JP2002070043A 2002-03-14 2002-03-14 データ転送装置 Expired - Fee Related JP3898535B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002070043A JP3898535B2 (ja) 2002-03-14 2002-03-14 データ転送装置
US10/321,357 US7778255B2 (en) 2002-03-14 2002-12-18 Frame transfer method and frame transfer device
US12/784,944 US8027348B2 (en) 2002-03-14 2010-05-21 Frame transfer method and frame transfer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002070043A JP3898535B2 (ja) 2002-03-14 2002-03-14 データ転送装置

Publications (3)

Publication Number Publication Date
JP2003273911A JP2003273911A (ja) 2003-09-26
JP2003273911A5 JP2003273911A5 (https=) 2005-09-08
JP3898535B2 true JP3898535B2 (ja) 2007-03-28

Family

ID=28035035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002070043A Expired - Fee Related JP3898535B2 (ja) 2002-03-14 2002-03-14 データ転送装置

Country Status (2)

Country Link
US (2) US7778255B2 (https=)
JP (1) JP3898535B2 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004066563A1 (ja) * 2003-01-21 2004-08-05 Fujitsu Limited バーチャルネットワークシステムのキャリアネットワークおよび該キャリアネットワークの通信ノード
US7813345B2 (en) * 2003-06-05 2010-10-12 At&T Intellectual Property I, L.P. MAC learning using VC-LSP dedicated for broadcast and unknown frames
US7706363B1 (en) * 2003-06-11 2010-04-27 Radlan Computer Communications, Ltd Method and apparatus for managing packets in a packet switched network
US7447203B2 (en) 2003-07-29 2008-11-04 At&T Intellectual Property I, L.P. Broadband access for virtual private networks
US7792100B2 (en) 2004-01-16 2010-09-07 Nippon Telegraph And Telephone Corporation User MAC frame transfer method edge transfer device, and program
CN100394741C (zh) * 2004-01-16 2008-06-11 日本电信电话株式会社 用户mac帧转送方法,边缘网桥
JP4323355B2 (ja) * 2004-03-22 2009-09-02 株式会社日立コミュニケーションテクノロジー パケット転送装置
JP2006025121A (ja) * 2004-07-07 2006-01-26 Fujitsu Ltd フレーム転送方法及びその装置
US7672314B2 (en) * 2004-07-09 2010-03-02 Cisco Technology, Inc. Scaling VLANs in a data network
US7492763B1 (en) * 2004-07-16 2009-02-17 Applied Micro Circuits Corporation User-specified key creation from attributes independent of encapsulation type
US8064467B2 (en) * 2005-02-04 2011-11-22 Level 3 Communications, Llc Systems and methods for network routing in a multiple backbone network architecture
JP4564389B2 (ja) * 2005-03-31 2010-10-20 Ｋｄｄｉ株式会社 光ルーティング装置および光ルーティング方法
US9426092B2 (en) * 2006-02-03 2016-08-23 Level 3 Communications Llc System and method for switching traffic through a network
JP4973598B2 (ja) * 2008-05-27 2012-07-11 沖電気工業株式会社 ゲートウェイ装置
US8509248B2 (en) 2008-12-29 2013-08-13 Juniper Networks, Inc. Routing frames in a computer network using bridge identifiers
US8181009B2 (en) * 2009-03-03 2012-05-15 Harris Corporation VLAN tagging over IPSec tunnels
JP2010206741A (ja) * 2009-03-06 2010-09-16 Hitachi Ltd ネットワークシステム
JP5850471B2 (ja) 2010-08-20 2016-02-03 日本電気株式会社 通信システム、制御装置、ノード制御方法およびプログラム
JP5413517B2 (ja) * 2010-08-20 2014-02-12 日本電気株式会社 通信システム、制御装置、通信方法およびプログラム
US8798052B2 (en) 2012-08-15 2014-08-05 International Business Machines Corporation Relaying frames in a large layer 2 network fabric
US10326674B2 (en) * 2013-08-27 2019-06-18 Purdue Research Foundation Compressing trace data

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444699A (en) * 1992-03-19 1995-08-22 Fujitsu Limited Call and connection set up system in transmission network
KR970004518A (ko) * 1995-06-09 1997-01-29 김광호 광대역 정보통신 시스템에서 패킷전송을 위한 경로를 찾는 방법
US5930259A (en) * 1995-08-25 1999-07-27 Kabushiki Kaisha Toshiba Packet transmission node device realizing packet transfer scheme and control information transfer scheme using multiple virtual connections
US6188689B1 (en) * 1996-10-04 2001-02-13 Kabushiki Kaisha Toshiba Network node and method of frame transfer
JP3688408B2 (ja) * 1996-10-29 2005-08-31 株式会社東芝 パケット転送制御方法及びノード装置
US6104715A (en) * 1997-04-28 2000-08-15 International Business Machines Corporation Merging of data cells in an ATM network
JP3480801B2 (ja) * 1997-12-05 2003-12-22 株式会社東芝 パケット転送方法及びノード装置
US6339595B1 (en) * 1997-12-23 2002-01-15 Cisco Technology, Inc. Peer-model support for virtual private networks with potentially overlapping addresses
JP3008923B2 (ja) * 1998-03-12 2000-02-14 日本電気株式会社 Ａｔｍスイッチの切替方式
JP3490286B2 (ja) * 1998-03-13 2004-01-26 株式会社東芝 ルータ装置及びフレーム転送方法
JP3641139B2 (ja) * 1998-06-30 2005-04-20 株式会社東芝 ホップカウント管理方法およびノード装置
JP4150159B2 (ja) * 2000-03-01 2008-09-17 富士通株式会社 伝送経路制御装置及び伝送経路制御方法並びに伝送経路制御プログラムを記録した媒体
JP4388667B2 (ja) * 2000-04-12 2009-12-24 富士通株式会社 ラベルスイッチングネットワークにおけるパス設定装置および方法
JP4099930B2 (ja) * 2000-06-02 2008-06-11 株式会社日立製作所 ルータ装置及びｖｐｎ識別情報の設定方法

Also Published As

Publication number Publication date
US8027348B2 (en) 2011-09-27
JP2003273911A (ja) 2003-09-26
US20030174715A1 (en) 2003-09-18
US7778255B2 (en) 2010-08-17
US20100232444A1 (en) 2010-09-16

Similar Documents

Publication Publication Date Title
JP3898535B2 (ja) データ転送装置
US7672314B2 (en) Scaling VLANs in a data network
KR100612318B1 (ko) 분산 구조 라우터에서 가상 근거리 통신망 브리징 및 가상사설 통신망을 구현하는 장치 및 방법
JP4099930B2 (ja) ルータ装置及びｖｐｎ識別情報の設定方法
EP1408655B1 (en) Method and device for double tagging of data packets
US8867555B2 (en) Method and system for transparent LAN services in a packet network
US7710970B2 (en) Source identifier for MAC address learning
JP4183379B2 (ja) ネットワーク及びエッジルータ
CN1647460B (zh) 光纤信道网络中的标签交换方法和设备
CN1943190B (zh) 洪泛抑制方法
US20030174706A1 (en) Fastpath implementation for transparent local area network (LAN) services over multiprotocol label switching (MPLS)
CN112532563B (zh) 报文的发送方法和装置
JP2004140776A (ja) ネットワークにおけるフレーム転送方法及びノード、フレーム転送プログラム
CN109218178A (zh) 一种报文处理方法及网络设备
US6807176B1 (en) Arrangement for switching data packets in a network switch based on subnet identifier
JP4718764B2 (ja) 光仮想ローカルエリアネットワークにおける経路制御方法、経路切替装置、切替器及び情報伝送方法
JP2004159019A (ja) 拡張ｖｌａｎタグｓｗａｐ方式
US20110222541A1 (en) Network System, Edge Node, and Relay Node
EP1351450B1 (en) Fastpath implementation for transparent local area network (LAN) services over multiprotocol label switching (MPLS)
CN101171802A (zh) 节点，网络，对应关系产生方法和帧传送程序
CN100559772C (zh) 混合型虚拟私有网络系统和骨干网边缘设备及其配置方法
JP2004266874A (ja) ネットワークにおけるフレーム転送方法及びノード、フレーム転送プログラム
CN121771107A (zh) 基于通信网络中多归水平分割的方法和系统
CN115225427A (zh) 一种传输数据报文的方法和装置
JP2006174508A (ja) パケット転送制御方法及びｖｐｎ識別情報の設定方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050310

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050310

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20060913

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060926

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061124

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20061219

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20061221

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 3898535

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110105

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120105

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130105

Year of fee payment: 6

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees