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  FreeBSD¿¡¼­ half duplex, full duplex ¼³Á¤Àº ÀÛ¼ºÀÏ : 2005/07/16 01:20
 
  • ±Û¾´ÀÌ : ÁÁÀºÁøÈ£ ( http://coffeenix.net/ )
  • Á¶È¸¼ö : 9219
          [ ÀÌÀüÈ­¸é / ¼öÁ¤ ]   ºñ¹Ð¹øÈ£ :     Àμâ¿ë È­¸é
      Á¦¡¡¸ñ : FreeBSD¿¡¼­ half duplex, full duplex ¼³Á¤Àº
    ÀÛ¼ºÀÏ : 2005.7.14(¸ñ)
    ÀÛ¼ºÀÚ : ÁÁÀºÁøÈ£(truefeel, http://coffeenix.net/ )

    1. Áö¿øÇÏ´Â media mode È®ÀÎ

    ifconfig -m ¸í·ÉÀ» ½ÇÇØÇϸé Áö¿øÇÏ´Â media ¼³Á¤À» È®ÀÎÇÒ ¼ö ÀÖ´Ù.

     
    truefeel% ifconfig -m
    fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
            inet ???.???.???.??? netmask 0xffffff80 broadcast ???.???.???.255
            ether 00:xx:xx:xx:xx:xx
            media: Ethernet autoselect (100baseTX )
            status: active
            supported media:
                    media autoselect
                    media 100baseTX mediaopt full-duplex
                    media 100baseTX
                    media 10baseT/UTP mediaopt full-duplex
                    media 10baseT/UTP
                    media 100baseTX mediaopt hw-loopback
    fxp1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
            inet 192.???.???.??? netmask 0xffffff00 broadcast ???.???.???.255
            ether 00:xx:xx:xx:xx:xx
            media: Ethernet autoselect (100baseTX )
            status: active
            supported media:
                    media autoselect
                    media 100baseTX mediaopt full-duplex
                    media 100baseTX
                    media 10baseT/UTP mediaopt full-duplex
                    media 10baseT/UTP
                    media 100baseTX mediaopt hw-loopback
    lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
            inet 127.0.0.1 netmask 0xff000000
     


    2. »ç¿ë ¿¹

    ±×·¯¸é °­Á¦ÀûÀ¸·Î media mode¸¦ º¯°æÇغ¸°Ú´Ù.
    fxp1 interface¸¦ Auto-Negotiation¿¡¼­ -> 100baseTX·Î ÀüȯÇÑ´Ù¸é ´ÙÀ½ ¸í·ÉÀ¸·Î °¡´ÉÇÏ´Ù.

     
    truefeel# ifconfig fxp1 media 100baseTX
     


    ÇÑ°¡Áö ´õ ¿¹¸¦ µé¾îº¸ÀÚ.
    100BaseTX, half-duplex¸¦ Áö¿øÇÏ°í ºÎÆýà ¹Ù·Î Àû¿ëÀ» ¿øÇϸé
    /etc/rc.conf ÆÄÀÏ¿¡ ´ÙÀ½°ú °°Àº Çü½ÄÀ¸·Î ¼³Á¤ÇÏ¸é µÈ´Ù.

     
    ifconfig_fxp1="inet ???.???.???.??? netmask 255.255.255.0 media 100baseTX mediaopt half-duplex"
     


    netstat -i ·Î input/outputµÇ´Â ÆÐŶ°ú ¿¡·¯¼ö, collisionÀº ¾ø´ÂÁöµµ È®ÀÎÇغ¸¶ó.
      Ä¿ÇǴнº Ä«Æä ÃÖ±Ù ±Û
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    [05/16] (ÁÖ)ÈÄÀÌÁî ½Ã½ºÅÛ¿£Áö´Ï¾î (°æ·ÂÀÚ) ¸ðÁý
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    [ ÇÔ²²ÇÏ´Â »çÀÌÆ® ]




    ¿î¿µÁø : ÁÁÀºÁøÈ£(truefeel), ¾ß¼ö(yasu), ¹ü³ÃÀÌ, sCag
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