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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.
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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
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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.
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truefeel# ifconfig fxp1 media 100baseTX
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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.
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ifconfig_fxp1="inet ???.???.???.??? netmask 255.255.255.0 media 100baseTX mediaopt half-duplex"
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netstat -i ·Î input/outputµÇ´Â ÆÐŶ°ú ¿¡·¯¼ö, collisionÀº ¾ø´ÂÁöµµ È®ÀÎÇغ¸¶ó.
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