WO2009066381A1 - Transmission apparatus and method for transmission - Google Patents

Transmission apparatus and method for transmission Download PDF

Info

Publication number
WO2009066381A1
WO2009066381A1 PCT/JP2007/072558 JP2007072558W WO2009066381A1 WO 2009066381 A1 WO2009066381 A1 WO 2009066381A1 JP 2007072558 W JP2007072558 W JP 2007072558W WO 2009066381 A1 WO2009066381 A1 WO 2009066381A1
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
frame
increasing
transmission apparatus
mac frame
Prior art date
Application number
PCT/JP2007/072558
Other languages
French (fr)
Japanese (ja)
Inventor
Hiroaki Fujimura
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to PCT/JP2007/072558 priority Critical patent/WO2009066381A1/en
Publication of WO2009066381A1 publication Critical patent/WO2009066381A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)

Abstract

It is an object to provide a transmission apparatus capable of increasing the transmission efficiency of a wide area Ethernet (registered trademark) network without increasing the number of managing steps. To accomplish this object, when a MAC frame is transferred between transmission apparatuses, the transmission apparatus disclosed in the present application performs transmission processing using a frame (F30) obtained by contracting the DA and SA of the MAC frame to 3-byte ID and automatically updates the ID, DA, and SA stored in conversion CAM units (150a and 150b) using a learning frame (F40).
PCT/JP2007/072558 2007-11-21 2007-11-21 Transmission apparatus and method for transmission WO2009066381A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/072558 WO2009066381A1 (en) 2007-11-21 2007-11-21 Transmission apparatus and method for transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/072558 WO2009066381A1 (en) 2007-11-21 2007-11-21 Transmission apparatus and method for transmission

Publications (1)

Publication Number Publication Date
WO2009066381A1 true WO2009066381A1 (en) 2009-05-28

Family

ID=40667219

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/072558 WO2009066381A1 (en) 2007-11-21 2007-11-21 Transmission apparatus and method for transmission

Country Status (1)

Country Link
WO (1) WO2009066381A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001067676A2 (en) * 2000-03-03 2001-09-13 Luminous Networks, Inc. Dual-mode virtual network addressing
JP2005124077A (en) * 2003-10-20 2005-05-12 Toshiba Corp Wireless lan system, its communication control method, transmitting station, and receiving station
JP2007074197A (en) * 2005-09-06 2007-03-22 Yokogawa Electric Corp Network communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001067676A2 (en) * 2000-03-03 2001-09-13 Luminous Networks, Inc. Dual-mode virtual network addressing
JP2005124077A (en) * 2003-10-20 2005-05-12 Toshiba Corp Wireless lan system, its communication control method, transmitting station, and receiving station
JP2007074197A (en) * 2005-09-06 2007-03-22 Yokogawa Electric Corp Network communication system

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