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Date: Sun, 12 Nov 2000 22:31:07 +0900
From: SATO tsuyoshi <tsu@genius.gr.jp>
To: FreeBSD-net-jp@jp.freebsd.org
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Subject: [FreeBSD-net-jp 2830] alias address on classless network
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FreeBSD 4.1.1-RELEASE$B$r%5!<%P$H$7$F;HMQ$7(BOCN$B%(%3%N%_!<$K$F%$%s%?!<%M%C%H(B
$B$K@\B3$7$F$*$j$^$9!#(B

$B:#2s!"%5!<%P$N(BNIC(fxp0)$B$K%(%$%j%"%9$r@_Dj$7$^$7$?!#(B

OCN$B$+$i$N3d$jEv$F(BIP$B%"%I%l%9$O(B192.168.1.176/28$B$H$7$^$9!#(B

ifconfig_fxp0="inet 192.168.1.178 netmask 255.255.255.240"
ifconfig_fxp0_alias0="inet 192.168.1.179 netmask 255.255.255.255"
hostname="host1.bar.co.jp"

192.168.1.179$B$O(BDNS$B$K(Bhost2$B$H@_Dj!#(B

$B$3$N>uBV$G(B netstat -i $B$H$9$k$H(B($B3:EvItJ,$N$_H4?h(B)

fxp0 1500 <Link#1> nn:nn:nn:nn:nn:nn
fxp0 1500 bar.co.jp/ host1
fxp0 1500 hoge.co.jp/ host2

$B$H$J$j$^$9!#$3$3$G(Bhoge.co.jp$B$O(B192.168.1.0/28$B$N%I%a%$%s$G$9!#(B
host2$B$,(B192.168.1$B%M%C%H%o!<%/$KB0$9$k$b$N$HH=CG$5$l!"%M%C%H%o!<%/$rD4$Y$k(B
$B$?$a(B192.168.1.0$B$r0z$-!"7k2L(B192.168.1.0/28$B$N%I%a%$%s$,I=<($5$l$F$$$kMM$G$9!#(B

netmask 255.255.255.255$B$H$7$?>l9g!"%M%C%H%o!<%/$,(B/28$B$@$H8@$&$3$H$rCN$k=Q(B
$B$,$J$/%"%I%l%9$+$i%/%i%9(BC$B$@$H$$$&$3$H$,$o$+$k$N$G(B192.168.1.0$B$r0z$3$&$H$9(B
$B$k$N$b$J$s$H$J$/M}2r$G$-$k$N$G$9$,!"?M4VE*$K$_$l$PB>?MMM$N%I%a%$%s$,$"$?(B
$B$+$b<+J,$N$b$N$NMM$KI=<($5$l$k$N$O5$$K$J$j$^$9!#(B

$B$=$3$G(B 0.1.168.192.in-addr.arpa$B$N%>!<%s$r!J>!<j$K!K:n$jFbIt$+$i$N%k%C%/%"%C(B
$B%W$G$O$3$l$r;2>H$9$k$h$&$K(BDNS$B$r@_Dj$7$?$H$3$m!"$3$A$i$N0U?^$7$?I=<($K$J$j(B
$B$^$7$?!#(B

fxp0 1500 <Link#1> nn:nn:nn:nn:nn:nn
fxp0 1500 bar.co.jp/ host1
fxp0 1500 bar.co.jp/ host2

$BK\J*$N(B192.168.1.0$B$r0z$1$J$$$H$$$&;v0J30$K$J$K$+CWL?E*$JLdBj$,$"$k$N$G$7$g(B
$B$&$+!)$^$?!"$b$C$H%9%^!<%H$K2r7h$9$kJ}K!$O$J$$$b$N$G$7$g$&$+!)(B

---
$B:4F#(B $B9d(B -SATO tsuyoshi-
tsu@genius.gr.jp


