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From: "Murakami Hiroshi" <freebsd@tmca.ac.jp>
To: FreeBSD-users-jp@jp.freebsd.org
Date: Mon, 4 Dec 2000 13:24:02 +0900 (JST)
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Subject: [FreeBSD-users-jp 57266] MAC of NIC
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Ether NIC $@$N(J MAC $@%"%I%l%9$r!"$=$lK\Mh$N$b$N$H$O0[$J$kG$0U$NCM$r(J
$@@_Dj$7$F(JFreeBSD$@$GMxMQ$7$F$_$?$$$N$G$9$,(J, CASE1-4 $@$J$I$$$m$$$m$H(J
$@2DG=@-$,9M$($i$l$k$N$G$9$,<+?.$,$J$$$N$G!"$*?R$M$7$^$9(J.
$@0l8+$&$^$/F0$$$F$$$F$b!"Nc$($P@_DjCM$HK\Mh$NCM$,:.$6$C$FF0:n(J
$@$9$k$3$H$,$"$C$F$O$^$:$$$N$G(J.

	Case1) MAC$@%"%I%l%94XO"$O%=%U%H$G40A4$K@_Dj$G$-$F!"(J
	$@%=%U%H%&%'%"E*$K(J NIC $@$N(J(FreeBSD$@$N(J)$@%G%P%$%9%I%i%$%P$r(J
	$@2~B$$9$l$P(J($@$?$$$F$$(J)$@$G$-$k(J. $@Nc$($P(J,$@%G%P%$%9%I%i%$%P$G(J
	$@%+!<%I$NK\Mh$N(JMAC$@%"%I%l%9$rJQ?t$KFI$_=P$7$?ItJ,$ND>8e$K(J
	$@@_Dj$7$?$$G$0U$NCM$rF~$l$F$d$j$5$($9$l$P$h$$$N$G$O(J???.

	Case2) NIC $@$+$i%Q%1%C%H$r=P$9$H$-$K!"(JNIC$@>e$N%O!<%I%&%'%"5!G=$,(J
	$@;H$o$l$F$$$FK\Mh$N(JMAC $@%"%I%l%9$,(J($@$J$s$i$+$G(J)$@;H$o$l$F(J
	$@$7$^$&$N$G!"%G%P%$%9%I%i%$%P$r2~B$$7$?$N$G$O!"$G$-$J$$(J.

	Case3) NIC$@>e$K(JMAC$@%"%I%l%9$,=q$-9~$^$l$?(JEPROM $@$b;}$C$F$$$k$J$i(J,
	$@$J$s$i$+$NJ}K!$G=q$-JQ$($l$P(J,$@G$0U$KJQ99$G$-$k(J. $@$=$&$G$J$1$l$PL5M}(J.

	Case4) NIC$@$N<oN`$K0M$C$F!"$G$-$?$j$G$-$J$+$C$?$j$9$k(J.
	$@JQ99$7$FMxMQ$G$-$k<oN`$N(JNIC$@$rMQ$$$k$7$+$J$$(J.
	(FreeBSD$@$@$C$?$i$I$s$J(JNIC$@$,$"$k$G$7$g$&!)(J)

