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Date: Thu, 12 Jun 1997 11:09:00 +0900
From: Takahiro Yugawa <yugawa@yrp-ktrl.co.jp>
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Subject: [man-jp 117] Split Horizon and Poisoned Reverse in rtquery.8
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$B$f$,$o$G$9!#(B

rtquery.8 $B$NLu$r9T$C$F$$$^$9!#$3$NCf$K!"(B

|     Rtquery by default uses the request command.  When the -p option is spec-
|     ified, rtquery uses the poll command, an undocumented extension to the
|     RIP protocol supported by gated(8).  When querying gated, the poll com-
|     mand is preferred over the request command because the response is not
|     subject to Split Horizon and/or Poisoned Reverse, and because some ver-
|     sions of gated(8) do not answer the request command.  Routed does not an-
|     swer the poll command, but recognizes request commands coming from rt-
|     query and so answers completely.

$B$H$$$&ItJ,$,$"$k$N$G$9$,!"$3$N(B Split Horizon $B$H(B Poisoned Reverse
$B$r$I$&Lu$9$Y$-$+$,$o$+$j$^$;$s!#(B

RFC1058$B$r<P$aFI$_$7$?$H$3$m!"$3$l$i$O%k!<%F%#%s%0$,%k!<%W$7$F$7$^$&(B
$B;v$rKI$0$?$a$NJ}K!$i$7$$!"$H$$$&;v$O$o$+$j$^$7$?!#(B
$B$3$l$i$N8@MU$KBP$9$kDjCe$7$?Lu8l$O$"$k$N$G$7$g$&$+!#$=$l$H$b!"(B
Split Horizon, Poisoned Reverse $B$N$^$^$G==J,DLMQ$9$k$N$G$7$g$&$+!#(B

-- 
 ( ( (   $BEr@nN49-(B Takahiro Yugawa
  ) ) )  yugawa@yrp-ktrl.co.jp
