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¹ MAC Address (Media Access Control Address) Ẻ

Category »  Ѻ¤
: Webmaster 27/8/2552   : 13:28
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¤繤ҺԵ 亵 С ǡѹ 55555+ ...

MAC Address (Media Access Control Address) дѺ (Layer) 2 ͧ OSI (Open System Interconnection) Model (OSI Layer շ 7 ... ... ä 7 ըԧ ... ) Layer 2 ¡ Data Link Layer ͡ 2 ǹ
  • Media Access Control (MAC) - ˹ԸաäǺ 觢
  • Logical Link Control (LLC)
    (´ͧ֡ѹͧФѺ)
    MAC Address ж١˹ҨҡҧçҹԵ Ҩ¡ա Burned In Addresses (BIA) ҵðҹдѺ鹷 2 ͧ OSI Model Сͺ仴ҵðҹͧõԴ Ethernet, Token Ring, 802.11, Bluetooth, FDDI, ATM, SCSI Fibre Channel ͧҨҡشͧ MAC Address Ҩҡá˹سѵ ҵðҹҧ Ethernet ѹ֧ժ¡աҧ Ethernet Address

    MAC Address (Media Access Control Address) ١˹բҴ 6 亵 48 Ե (8 Ե = 1 亵) 蹡¤ ѹöҧ֧ MAC Address ѹ֧ӹǹ 281,474,976,710,656 (Ҩҡ 2 ¡ѧ 48)
    ҧͧ MAC address:

    00-0C-F1-56-98-AD
    3 亵á (00-0C-F1) кض֧çҹԵ (㹵ҧ Intel) ҹ١˹Ҩҡ Institute of Electrical and Electronics Engineers (IEEE)
    3 亵ѧ (56-98-AD) ١˹çҹԵ


    ҹ´
  • OSI Model (wikipedia)
  • MAC Address (wikipedia)
  • ªͼԵ Ţ MAC Address
  • ǨͺŢ MAC Address/IP Address
  • OSI Model ()


    CMD Command - ëͿ
    觵ҧͧ DOS
    VB6 Ѻҹ MAC Address ͧ LAN Card Ըպҹ ()
    Ըաҹ MAC Address
  • Ըշ 1 ... ҡ Start --> Run --> cmd 觢ͧ DOS
    ipconfig /all (¡áᷡ Enter )
    
    Windows IP Configuration
            Host Name . . . . . . . . . . . . : Thongkorn
            Primary Dns Suffix  . . . . . . . : 
            Node Type . . . . . . . . . . . . : Unknown
            IP Routing Enabled. . . . . . . . : No
            WINS Proxy Enabled. . . . . . . . : No
    
    Ethernet adapter Local Area Connection:
            Connection-specific DNS Suffix  . : 
            Description . . . . . . . . . . . : Realtek RTL8139/810x Family Fast Ethernet NIC
            Physical Address. . . . . . . . . : 00-00-00-99-99-99
            Dhcp Enabled. . . . . . . . . . . : Yes
            Autoconfiguration Enabled . . . . : Yes
            IP Address. . . . . . . . . . . . : 192.168.0.151
            Subnet Mask . . . . . . . . . . . : 255.255.255.0
            Default Gateway . . . . . . . . . : 192.168.0.1
            DHCP Server . . . . . . . . . . . : 192.168.0.1
            DNS Servers . . . . . . . . . . . : 192.168.0.1
            Lease Obtained. . . . . . . . . . : Wednesday, August 26, 2009 11:03:55 PM
            Lease Expires . . . . . . . . . . : Tuesday, January 19, 2038 10:14:07 AM
    
  • Ըշ 2 ... ҡ˹Ҩ Desktop ͡ My Network Places



    Ըա¹ MAC Address
    ѡ ... ͡Źӧҹ (Enabled) кԺѵԡ MS Windows 鹤Ңŷ Registry ͧк ¨͡Ҥ NetworkAddress Ҩҡ HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1- 08002bE10318}\ Ţ 00XX Źѧӧҹ 0001 ... ҡҤ NetworkAddress ջѭ ԴѺʹ ѹ MAC Address Դ դ 000000000000 кԺѵԡ (OS) зӡҹ MAC Address ԴҨҡçҹԵ᷹
  • ҡ Start --> Run --> regedit Key Ҿ

  • ¹ MAC Address

  • ¹ MAC Address ǵͧ Disable/Enable Ź͹

  • Դ÷ӧҹ - Disable

  • Դ÷ӧҹ - Enable

  • º¤Ѻͧ ... ԡ ... ¨ѧ

    Conclusion:
    ¹ MAC Address ѡɳй ¹Ҩҡ Registry ͧкԺѵԡ MS Windows ҹ ѹ¹ŧҷԴҨҡçҹԵ¹ФѺ ... ͧ ... ô㨵 ÷ͺҡ ͧ¹դ 000000000000 ٫ԤѺ ... MS Windows ѹҹ ... ѧѹФ׹ҡçҹѺͧ ...

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