CA2111782A1 - Communication of Local Area Network Based Applications on a Switched Network - Google Patents

Communication of Local Area Network Based Applications on a Switched Network

Info

Publication number
CA2111782A1
CA2111782A1 CA2111782A CA2111782A CA2111782A1 CA 2111782 A1 CA2111782 A1 CA 2111782A1 CA 2111782 A CA2111782 A CA 2111782A CA 2111782 A CA2111782 A CA 2111782A CA 2111782 A1 CA2111782 A1 CA 2111782A1
Authority
CA
Canada
Prior art keywords
access control
media access
mode
protocol
local area
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.)
Granted
Application number
CA2111782A
Other languages
French (fr)
Other versions
CA2111782C (en
Inventor
Roger K. Richter
Robert O. Sharp
Quentin H. Stephenson
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of CA2111782A1 publication Critical patent/CA2111782A1/en
Application granted granted Critical
Publication of CA2111782C publication Critical patent/CA2111782C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols

Abstract

A plurality of media access control drivers are coupled to and provide a respective channel to connect a computer and the switched network. Each media access control driver has a first mode in which a connection is established in the switched network and a second mode in which the local area network protocol is passed over the switched network. The media access control drivers may also be placed in a third and fourth mode which allow communication in an unformatted and non-LAN based protocol. The architecture also includes at least one port connection manager which manages one of the channels when the respective media access control driver is in the first mode and a connection manager to manage a status of the connection. The media access control drivers are coupled to a protocol driver to send messages in the local area network protocol when the media access control drivers are in the second mode. Each of the media access control drivers include a table of parameters which describe the channel and a set of entry points to the channel. A
protocol manager catalogs the tables for use by other modules.
CA002111782A 1993-04-19 1993-12-17 Communication of local area network based applications on a switched network Expired - Fee Related CA2111782C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/049,895 US5630061A (en) 1993-04-19 1993-04-19 System for enabling first computer to communicate over switched network with second computer located within LAN by using media access control driver in different modes
US49,895 1993-04-19

Publications (2)

Publication Number Publication Date
CA2111782A1 true CA2111782A1 (en) 1994-10-20
CA2111782C CA2111782C (en) 1999-05-18

Family

ID=21962311

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002111782A Expired - Fee Related CA2111782C (en) 1993-04-19 1993-12-17 Communication of local area network based applications on a switched network

Country Status (6)

Country Link
US (1) US5630061A (en)
EP (1) EP0621713B1 (en)
JP (1) JP2683499B2 (en)
BR (1) BR9401519A (en)
CA (1) CA2111782C (en)
DE (1) DE69429944T2 (en)

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Also Published As

Publication number Publication date
US5630061A (en) 1997-05-13
CA2111782C (en) 1999-05-18
JPH0744480A (en) 1995-02-14
EP0621713A2 (en) 1994-10-26
DE69429944T2 (en) 2002-10-02
EP0621713B1 (en) 2002-02-27
EP0621713A3 (en) 1995-09-13
DE69429944D1 (en) 2002-04-04
BR9401519A (en) 1994-11-15
JP2683499B2 (en) 1997-11-26

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