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To: FreeBSD-net-jp@jp.freebsd.org
From: IIJIMA Akihiro <aki@noc.titech.ac.jp>
In-Reply-To: Your message of "Thu, 8 Oct 98 20:17:54 JST"
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Date: Thu, 08 Oct 1998 21:51:04 +0900
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Subject: [FreeBSD-net-jp 1082] Re: 1 NIC Router(Switch Hub)
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> $B$&!<$s!"$3$N$^$^$G$O!"%k!<%?$K$J$C$F$$$J$$$8$c$J$$$+!D!D(B

$B$^(B $B$=$&$G$9$,(B

> $B$H$$$&$3$H$G!"DI;n$r!D!D(B

$B$3$l$O(B $B$A$g$C$H$d$j$9$.!uJ#;($9$.$G(B $B@5$7$/F0$/$N$+$A$H$o$+$i$J$$!#(B

core$B$A$c$s$N$d$j$?$$$3$H$O(B

                FreeBSD
                 |   |
 -----------------   ------------------- 

$B$3$&$$$&(B 2$B$D$N@~$r(B

                FreeBSD
                 |   |
 --------------------------------------- 

$B$/$C$D$1$F$7$^$C$F(B $B$5$i$K(B

                FreeBSD
                   |
 --------------------------------------- 

1$B$D$7$+$J$$%$%s%?!<%U%'!<%9$K(B 2$B$D$N%"%I%l%9$rIU$1$F(B
$B$3$l$N4V$r(B ip_forwarding $B$7$h$&$H$7$F$k$s$G$7$g!#(B

$B$@$+$i(B $BD4$Y$k$J$i(B

                FreeBSD
                   |
 --------------------------------------- 
    |                                 |
   PC1                               PC2

FreeBSD:	192.168.1.1/255.255.255.0
		192.168.2.1/255.255.255.0	alias
PC1:		192.168.1.2/255.255.255.0
PC2:		192.168.2.2/255.255.255.0

$B$K$7$F(B $B7PO)@_Dj$O(B
PC1:	route add -net 192.168.2.0 192.168.1.1
PC2:	route add -net 192.168.1.0 192.168.2.1

$B$3$3$^$G$O$$$$$s$@$1$I(B
FreeBSD GW$B$G$O(B $B$I$&@_Dj$9$s$@!)(B

$B$J$K$b;XDj$7$J$/$F$b(B $B$$$1$A$c$&$+$J!)(B

GW$B7/$G$O(B 
ifconfig 192.168.1.1 $B$7$?;~E@$G(B 192.168.1/24 $B$N7PO)$ODI2C$5$l$A$c$&$7(B
ifconfig 192.168.2.1 -alias $B$7$?;~E@$G(B 192.168.2/24 $B$N7PO)$bDI2C$5$l$A$c(B...
$B$&$s$@$C$1!)(B
--
$BEl5~9)6HBg3X(B $BAm9g>pJs=hM}%;%s%?!<(B $B%M%C%H%o!<%/%7%9%F%`1?MQ3](B
	$BHSEg(B $B><Gn(B (Akihiro Iijima) aki@noc.titech.ac.jp
