JP4622490B2 - データ転送装置 - Google Patents

データ転送装置 Download PDF

Info

Publication number
JP4622490B2
JP4622490B2 JP2004349265A JP2004349265A JP4622490B2 JP 4622490 B2 JP4622490 B2 JP 4622490B2 JP 2004349265 A JP2004349265 A JP 2004349265A JP 2004349265 A JP2004349265 A JP 2004349265A JP 4622490 B2 JP4622490 B2 JP 4622490B2
Authority
JP
Japan
Prior art keywords
search
control
physical
flow control
unit
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
JP2004349265A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006165603A (ja
JP2006165603A5 (https=
Inventor
智行 奥
武己 矢崎
通貴 奥野
稔 日高
真一 赤羽
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 JP2004349265A priority Critical patent/JP4622490B2/ja
Priority to US11/211,570 priority patent/US7529251B2/en
Publication of JP2006165603A publication Critical patent/JP2006165603A/ja
Publication of JP2006165603A5 publication Critical patent/JP2006165603A5/ja
Application granted granted Critical
Publication of JP4622490B2 publication Critical patent/JP4622490B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/60Router architectures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/74Address processing for routing
    • H04L45/742Route cache; Operation thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2004349265A 2004-12-02 2004-12-02 データ転送装置 Expired - Fee Related JP4622490B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004349265A JP4622490B2 (ja) 2004-12-02 2004-12-02 データ転送装置
US11/211,570 US7529251B2 (en) 2004-12-02 2005-08-26 Data transfer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004349265A JP4622490B2 (ja) 2004-12-02 2004-12-02 データ転送装置

Publications (3)

Publication Number Publication Date
JP2006165603A JP2006165603A (ja) 2006-06-22
JP2006165603A5 JP2006165603A5 (https=) 2007-12-27
JP4622490B2 true JP4622490B2 (ja) 2011-02-02

Family

ID=36575685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004349265A Expired - Fee Related JP4622490B2 (ja) 2004-12-02 2004-12-02 データ転送装置

Country Status (2)

Country Link
US (1) US7529251B2 (https=)
JP (1) JP4622490B2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100407705C (zh) * 2006-04-12 2008-07-30 华为技术有限公司 一种路由器控制方法和系统
JP4353239B2 (ja) * 2006-11-22 2009-10-28 ソニー株式会社 コンタクト先情報登録方法、ノードおよび分散ハッシュテーブル
JP5467558B2 (ja) * 2009-09-09 2014-04-09 アラクサラネットワークス株式会社 ネットワーク中継装置及びメモリ制御方法
US8959291B2 (en) * 2010-06-04 2015-02-17 Lsi Corporation Two-port memory capable of simultaneous read and write
JP5480056B2 (ja) * 2010-07-30 2014-04-23 アラクサラネットワークス株式会社 パケット転送装置、パケット転送装置管理システム及びパケット転送装置管理方法
JP2013187601A (ja) * 2012-03-06 2013-09-19 Sony Corp ルータ、ルータ内記憶部の電源供給方法
JP6322592B2 (ja) * 2015-02-17 2018-05-09 アラクサラネットワークス株式会社 転送装置および復旧制御装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3371006B2 (ja) * 1993-03-03 2003-01-27 株式会社日立製作所 テーブル検索方法及びルータ装置
US5633858A (en) * 1994-07-28 1997-05-27 Accton Technology Corporation Method and apparatus used in hashing algorithm for reducing conflict probability
US6493347B2 (en) * 1996-12-16 2002-12-10 Juniper Networks, Inc. Memory organization in a switching device
US6735670B1 (en) * 2000-05-12 2004-05-11 3Com Corporation Forwarding table incorporating hash table and content addressable memory
US7069372B1 (en) * 2001-07-30 2006-06-27 Cisco Technology, Inc. Processor having systolic array pipeline for processing data packets
JP2003110602A (ja) * 2001-09-28 2003-04-11 Ando Electric Co Ltd Mplsパケット統計処理方法及び統計処理装置
JP3936883B2 (ja) * 2002-04-08 2007-06-27 株式会社日立製作所 フロー検出装置およびフロー検出機能を備えたパケット転送装置
DE10216769A1 (de) * 2002-04-15 2003-11-06 Schott Glas Konsole für Tragböden in Haushaltsgeräten
JP2004152239A (ja) * 2002-11-01 2004-05-27 Matsushita Electric Ind Co Ltd ファイル管理装置、ファイル管理方法及びプログラム
JP3938124B2 (ja) * 2002-11-20 2007-06-27 ソニー株式会社 データ検索装置
US7308505B2 (en) * 2003-12-17 2007-12-11 International Business Machines Corporation Method, system and program product for facilitating forwarding of data packets through a node of a data transfer network using multiple types of forwarding tables
US7290084B2 (en) * 2004-11-02 2007-10-30 Integrated Device Technology, Inc. Fast collision detection for a hashed content addressable memory (CAM) using a random access memory

Also Published As

Publication number Publication date
JP2006165603A (ja) 2006-06-22
US7529251B2 (en) 2009-05-05
US20060123136A1 (en) 2006-06-08

Similar Documents

Publication Publication Date Title
US6633565B1 (en) Apparatus for and method of flow switching in a data communications network
JP3645734B2 (ja) ネットワーク中継装置及びネットワーク中継方法
EP2019360B1 (en) Data processing apparatus and data transfer method
US7124200B2 (en) Routing apparatus
JP4483535B2 (ja) ネットワーク装置
EP2523402A1 (en) Communication system, control apparatus, processing rule setting method, packet transmitting method and program
US9503374B2 (en) Apparatus for hybrid routing in SDN networks to avoid congestion and achieve good load balancing under fluctuating traffic load
US20120106560A1 (en) Inter-domain routing in an n-ary-tree and source-routing based communication framework
JP2006313949A (ja) パケット転送装置
JP4542539B2 (ja) ルートルックアップエンジン
WO2003039083A1 (en) Sram based cache for dram routing table lookups
US7327744B2 (en) Fibre channel forwarding information base
JP4622490B2 (ja) データ転送装置
US20130250954A1 (en) On-chip router and multi-core system using the same
JP2006295937A (ja) スイッチの入力ポートにおけるフレームフィルタリング
CN107977160B (zh) 交换机存取资料的方法
KR100798926B1 (ko) 패킷 스위치 시스템에서의 패킷 포워딩 장치 및 방법
JP3645735B2 (ja) ネットワーク中継装置及びネットワーク中継方法
US20120106555A1 (en) Low latency carrier class switch-router
JP3228249B2 (ja) ルータ装置
EP1777889B1 (en) Method of processing information packets and telecommunication apparatus using the same
JP4758302B2 (ja) ネットワークノード
US8144705B1 (en) Systems and methods for recursively accessing a multi-bank SRAM
JP2000244570A (ja) ネットワーク中継装置及びネットワーク中継方法
JP2005333220A (ja) ネットワークノード装置

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20060425

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071112

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20071112

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20091109

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20091124

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100125

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20100608

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100907

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20100915

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: 20101005

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20101018

R151 Written notification of patent or utility model registration

Ref document number: 4622490

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

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

Free format text: PAYMENT UNTIL: 20131112

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

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