ES2077578T3 - Protocolo de interface usuario-red para redes de comunicaciones de paquetes. - Google Patents

Protocolo de interface usuario-red para redes de comunicaciones de paquetes.

Info

Publication number
ES2077578T3
ES2077578T3 ES89302757T ES89302757T ES2077578T3 ES 2077578 T3 ES2077578 T3 ES 2077578T3 ES 89302757 T ES89302757 T ES 89302757T ES 89302757 T ES89302757 T ES 89302757T ES 2077578 T3 ES2077578 T3 ES 2077578T3
Authority
ES
Spain
Prior art keywords
data
user
concentrators
space division
modules
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 - Lifetime
Application number
ES89302757T
Other languages
English (en)
Inventor
William Paul Lidinsky
Gary Arthur Roediger
Scott Blair Steele
Ronald Clare Weddige
Bruce Ronald Zelle
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.)
AT&T Corp
Original Assignee
AT&T Corp
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
Priority claimed from US07/175,544 external-priority patent/US4896319A/en
Priority claimed from US07/175,693 external-priority patent/US4922486A/en
Priority claimed from US07/175,548 external-priority patent/US4897874A/en
Application filed by AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of ES2077578T3 publication Critical patent/ES2077578T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0272—Virtual private networks
    • 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]
    • H04L12/2852—Metropolitan area networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/104—Grouping of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H04L49/351—Switches specially adapted for specific applications for local area network [LAN], e.g. Ethernet switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H04L49/356—Switches specially adapted for specific applications for storage area networks
    • H04L49/357—Fibre channel switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Small-Scale Networks (AREA)

Abstract

SE DESCRIBE UNA RED DE AREA METROPOLITANA DE ALTA CAPACIDAD (MAN). LOS DATOS DEL TRAFICO DE LOS USUARIOS SE CONECTAN A CONCENTRADORES DE DATOS EN EL BORDE DE LA RED, Y SE TRANSMITEN SOBRE DATOS DE FIBRA OPTICA UNIDOS A UN CENTRO DONDE LOS DATOS SE DESVIAN. EL CENTRO INCLUYE UN CONJUNTO DE MODULOS DE DESVIACION DE DATOS, CADA UNO DE LOS CUALES TIENE MEDIOS DE CONTROL, Y QUE ESTAN CONECTADOS A UN INTERRUPTOR DE DIVISION DEL ESPACIO DE CONTROL DISTRIBUIDO. COMO VENTAJA, LOS MODULOS DE DESVIACION DE DATOS, DE LAS CUALES LAS ENTRADAS SE CONECTAN A LOS CONCENTRADORES, DESARROLLAN TODAS LAS FUNCIONES DE RUTA Y CHEQUEO, MIENTRAS EL INETRRUPTOR DE DIVISION DEL ESPACIO DE MAXIMO TAMAÑO ES DE 1024*1024, EN EL CUAL LA SALISA SE CONECTAN A LOS CONCETRADORES, PROVISTOS DE UNA RED DE DISTRIBUCION DE GRAN ABANICO DE SALIDA PARA ALCANZAR MUCHOS CONCENTRADORES DE CADA MODULO DE DESVIACION DE DATOS. EL CONTROL DISTRIBUIDO DE LOS INTERRUPORES DE DIVISION DE ESPACIO PERMITEN VARIOS MILLONES DE ACCIONES DE CONEXION Y DESCONEXION PARTA SER DESARROLLADAS CADA SEGUNDO, MIENTRAS LAS OPERACIONES DE DISTRIBUCION Y OPERACION EN PARALELO DENTRO DE LOS MEDIOS DE CONTROL QUE CADA UNO DE LOS 256 MODULOS DE DESVIACION PROCESEN AL MENOS 50,000 TRANSACCIONES POR SEGUNDO. LOS MODULOS DE DESVIACION DE DATOS CAMBIAN GRUPOS DE PAQUETES DE ENTRADA DESTINADOS A UNA SALIDA COMUN DEL INTRERRUPTOR DE DIVISION DE ESPACIO DE FORMA QUE SOLO UNA CONEXION EN ESTE INTERRUPTOR ES NECESARIA PARA TRANSMITIR CADA GRUPO DE PAQUETES CAMBIADOS DE UN MODULO DE DESVIACION DE DATOS A UN CONCENTRADOR. EL MAN PROPORCIONA CARACTERISTICAS DE SEGURIDAD QUE INCLUYEN UN PUERTO DE IDENTIFICACION SUMINISTRADO POR LOS CONCENTRADORES DE DATOS, Y UN CHEQUEO DE CADA PAQUETE DESDE UN USUARIO AUTORIZADO, TRANSMITIENDO SOBRE UN PUERTO ASOCIADO CON ESTE USUARIO, A UN USUARIO DESTINATARIO AUTORIZADO QUE ESTA EN EL MISMO GRUPO (VIRTUAL RED) COMO EL USARIO FUENTE.
ES89302757T 1988-03-31 1989-03-21 Protocolo de interface usuario-red para redes de comunicaciones de paquetes. Expired - Lifetime ES2077578T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/175,544 US4896319A (en) 1988-03-31 1988-03-31 Identification and authentication of end user systems for packet communications network services
US07/175,693 US4922486A (en) 1988-03-31 1988-03-31 User to network interface protocol for packet communications networks
US07/175,548 US4897874A (en) 1988-03-31 1988-03-31 Metropolitan area network arrangement for serving virtual data networks

Publications (1)

Publication Number Publication Date
ES2077578T3 true ES2077578T3 (es) 1995-12-01

Family

ID=27390553

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89302757T Expired - Lifetime ES2077578T3 (es) 1988-03-31 1989-03-21 Protocolo de interface usuario-red para redes de comunicaciones de paquetes.

Country Status (7)

Country Link
EP (1) EP0335555B1 (es)
JP (1) JP2594641B2 (es)
KR (1) KR100204202B1 (es)
AU (1) AU606275B2 (es)
DE (1) DE68923893T2 (es)
ES (1) ES2077578T3 (es)
HK (1) HK43396A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010572A (en) * 1990-04-27 1991-04-23 Hughes Aircraft Company Distributed information system having automatic invocation of key management negotiations protocol and method
KR100462589B1 (ko) 1998-12-07 2005-04-06 삼성전자주식회사 프린터와, 이를 적용한 화상인쇄시스템 및 그 비밀문서 인쇄방법
US8040879B1 (en) 1999-09-21 2011-10-18 Siemens Aktiengesellschaft Communication system
CN1197431C (zh) * 1999-09-21 2005-04-13 西门子公司 用于建立和拆除通信连接的方法和装置
US9170768B2 (en) 2012-12-24 2015-10-27 Apple Inc. Managing fast to slow links in a bus fabric
RU2597457C1 (ru) * 2015-03-30 2016-09-10 Федеральное государственное казенное военное образовательное учреждение высшего образования "Академия Федеральной службы охраны Российской Федерации" (Академия ФСО России) Способ динамического управления параметрами сети связи в признаковом пространстве
US20190044809A1 (en) * 2017-08-30 2019-02-07 Intel Corporation Technologies for managing a flexible host interface of a network interface controller
CN112887187B (zh) * 2021-01-19 2022-09-06 海尔数字科技(青岛)有限公司 一种设备间通信建立方法、系统、装置、设备及介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5266302A (en) * 1975-11-29 1977-06-01 Nippon Telegr & Teleph Corp <Ntt> Closed area communication system
JPS59158424A (ja) * 1983-03-01 1984-09-07 Hitachi Ltd 機密保護方式
EP0203424B1 (de) * 1985-05-28 1991-11-13 Siemens Aktiengesellschaft Verfahren und Schaltungsanordnung zum Überprüfen der Berechtigung des Zugangs zu einem Signalverarbeitungssystem
US4677616A (en) * 1985-09-11 1987-06-30 At&T Company Flow control scheme for a switching network
US4726018A (en) * 1986-08-25 1988-02-16 International Business Machines Corporation Method of providing priority access to a transmission communication ring

Also Published As

Publication number Publication date
HK43396A (en) 1996-03-22
AU606275B2 (en) 1991-01-31
EP0335555A2 (en) 1989-10-04
JPH0213036A (ja) 1990-01-17
EP0335555A3 (en) 1992-05-20
DE68923893D1 (de) 1995-09-28
DE68923893T2 (de) 1996-02-15
KR100204202B1 (ko) 1999-06-15
EP0335555B1 (en) 1995-08-23
KR890015542A (ko) 1989-10-30
JP2594641B2 (ja) 1997-03-26
AU3233889A (en) 1989-11-23

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