.\"	$NetBSD: dhclient.conf.5,v 1.2 2018/04/07 22:37:29 christos Exp $
.\"
.\"	Id: dhclient.conf.5,v 1.4 2009/11/24 02:06:56 sar Exp 
.\"
.\" Copyright (c) 2004,2009,2016 by Internet Systems Consortium, Inc. ("ISC")
.\" Copyright (c) 1996-2003 by Internet Software Consortium
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" copyright notice and this permission notice appear in all copies.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
.\" MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
.\" OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
.\"   Internet Systems Consortium, Inc.
.\"   950 Charter Street
.\"   Redwood City, CA 94063
.\"   <info@isc.org>
.\"   https://www.isc.org/
.\"
.\" %FreeBSD: src/contrib/isc-dhcp/client/dhclient.conf.5,v 1.7.2.1 2002/04/11 10:16:46 murray Exp %
.\" $FreeBSD: doc/ja_JP.eucJP/man/man5/dhclient.conf.5,v 1.6 2002/05/03 03:23:30 horikawa Exp $
.\" WORD: lease		¥ê¡¼¥¹(¥¢¥É¥ì¥¹¤ÎÂßÍ¿)[dhclient.conf.5]
.\" WORD: lease discovery request	¥ê¡¼¥¹È¯¸«Í×µá[dhclient.conf.5]
.\" WORD: offer		(¥ê¡¼¥¹Ä󶡤Î)¿½¤·½Ð¡¢Ä󶡿½¤·½Ð[dhclient.conf.5]
.TH dhclient.conf 5
.SH ̾¾Î
dhclient.conf - DHCP ¥¯¥é¥¤¥¢¥ó¥ÈÀßÄê¥Õ¥¡¥¤¥ë
.SH ²òÀâ
dhclient.conf ¥Õ¥¡¥¤¥ë¤Ë¤Ï
Internet Systems Consortium ¤Î DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ç¤¢¤ë
.IR dhclient
¤ÎÀßÄê¾ðÊ󤬴ޤޤì¤Þ¤¹¡£
.PP
dhclient.conf ¤Ï¼«Í³·Á¼°¤Î ASCII ¥Æ¥­¥¹¥È¥Õ¥¡¥¤¥ë¤Ç¤¹¡£
¤³¤Î¥Õ¥¡¥¤¥ë¤Ï dhclient ¤ËÁȤ߹þ¤Þ¤ì¤¿ºÆµ¢²¼¹ß¥Ñ¡¼¥¶¤Ë²òÀϤµ¤ì¤Þ¤¹¡£
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¥Õ¥¡¥¤¥ëÃæ¤Î¥­¡¼¥ï¡¼¥É¤Ç¤ÏÂçʸ»ú¾®Ê¸»ú¤ò¶èÊ̤·¤Þ¤»¤ó¡£
(¥¯¥©¡¼¥ÈÆâ¤Ï½ü¤¤¤Æ) ¥Õ¥¡¥¤¥ëÃæ¤Î¤É¤³¤Ç¤â¥³¥á¥ó¥È¤òÃÖ¤¯¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£
¥³¥á¥ó¥È¤Ïʸ»ú # ¤Ç»Ï¤Þ¤ê¡¢¹ÔËö¤Ç½ª¤ï¤ê¤Þ¤¹¡£
.PP
dhclient.conf ¥Õ¥¡¥¤¥ë¤Ç¡¢¥¯¥é¥¤¥¢¥ó¥È¤Î¤µ¤Þ¤¶¤Þ¤ÊÆ°ºî¤òÀßÄê¤Ç¤­¤Þ¤¹¡£
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¤¢¤é¤«¤¸¤áÀßÄê¥Õ¥¡¥¤¥ë¤Ç½é´ü²½¤¹¤ë¤³¤È¤â¤Ç¤­¤Þ¤¹¡£
.SH ¥×¥í¥È¥³¥ë¤Î¥¿¥¤¥ß¥ó¥°
¥¯¥é¥¤¥¢¥ó¥È¤Î¥¿¥¤¥ß¥ó¥°Æ°ºî¤Ï¡¢¥æ¡¼¥¶¤¬ÀßÄꤹ¤ëɬÍפϤ¢¤ê¤Þ¤»¤ó¡£
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¥µ¡¼¥Ð¤Ë̵Ãá½ø¤ËÉé²Ù¤òÍ¿¤¨¤¿¤ê¤»¤ºÅ¬»þ¹¹¿·¤ò¹Ô¤¦¤è¤¦¤Ê¡¢
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.PP
¤·¤«¤·¡¢É¬Íפ˱þ¤¸¤Æ¡¢
¼¡¤Îʸ¤ò»ØÄꤷ¤Æ DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Î¥¿¥¤¥ß¥ó¥°Æ°ºî¤òÄ´Àá¤Ç¤­¤Þ¤¹:
.PP
.B timeout
.I ʸ
.PP
.B timeout
.I time
.B ;
.PP
.I timeout
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¥µ¡¼¥Ð¤Ë¥¢¥¯¥»¥¹¤¹¤ë¤³¤È¤¬
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¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¤³¤Î¥¿¥¤¥à¥¢¥¦¥ÈÃÍ¤Ï 60 ÉäǤ¹¡£
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¥¯¥é¥¤¥¢¥ó¥È¤Ï¤½¤ì¤é¤Î¥ê¡¼¥¹¤ò¤Ò¤È¤Ä¤º¤Ä¸¡¾Ú¤·¤Æ¤ß¤Æ¡¢
¤¤¤º¤ì¤«¤¬Í­¸ú¤Ê¤è¤¦¤Ç¤¢¤ì¤Ð¤½¤Î¥ê¡¼¥¹¤Î¥¢¥É¥ì¥¹¤ò»È¤¤¤Þ¤¹¡£
¤â¤·ÀÅŪ¤Ê¥ê¡¼¥¹¤â¡¢¥ê¡¼¥¹¥Ç¡¼¥¿¥Ù¡¼¥¹Æâ¤Î´ü¸Â¤ÎÀÚ¤ì¤Æ¤¤¤Ê¤¤¥ê¡¼¥¹¤Ç
Í­¸ú¤Ê¤â¤Î¤â¸ºß¤·¤Ê¤±¤ì¤Ð¡¢
¥¯¥é¥¤¥¢¥ó¥È¤ÏÄêµÁ¤µ¤ì¤¿ retry ´Ö³Ö¤Î¸å¤Ç¥×¥í¥È¥³¥ë¤òºÆ³«¤µ¤»¤Þ¤¹¡£
.PP
.B retry
.I ʸ
.PP
 \fBretry \fItime\fR\fB;\fR
.PP
.I retry
ʸ¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ DHCP ¥µ¡¼¥Ð¤¬Â¸ºß¤·¤Ê¤¤¤ÈȽÃǤ·¤Æ¤«¤é
ºÆ¤Ó DHCP ¥µ¡¼¥Ð¤Ë¥¢¥¯¥»¥¹¤ò»î¤ß¤ë¤Þ¤Ç¤Î´Ö¤Ë¡¢·Ð²á¤¹¤ë¤Ù¤­»þ´Ö¤ò·è¤á¤Þ¤¹¡£
¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¡¢¤³¤ì¤Ï 5 ʬ¤Ç¤¹¡£
.PP
.B select-timeout
.I ʸ
.PP
 \fBselect-timeout \fItime\fR\fB;\fR
.PP
¤¢¤ë¥Í¥Ã¥È¥ï¡¼¥¯¾å¤Ç¡¢Ê£¿ô¤Î DHCP ¥µ¡¼¥Ð¤¬¥µ¡¼¥Ó¥¹¤òÄ󶡤¹¤ë¤³¤È¤â¤Ç¤­¤Þ¤¹
(¤½¤ÎÊý¤¬Ë¾¤Þ¤·¤¤¤È¤¤¤¦°Õ¸«¤â¤¢¤ê¤Þ¤¹)¡£
¤½¤Î¾ì¹ç¡¢ºÇ½é¤Î¥ê¡¼¥¹È¯¸«¥á¥Ã¥»¡¼¥¸ (lease discovery message)
¤Ø¤Î±þÅú¤È¤·¤Æ¡¢
¥¯¥é¥¤¥¢¥ó¥È¤¬Ê£¿ô¤Î¥ê¡¼¥¹Ä󶡤､·½Ð¤ò¼õ¤±¤ë¤³¤È¤â¤¢¤êÆÀ¤Þ¤¹¡£
¤½¤ì¤é¤Î¤¦¤Á¡¢¤¢¤ëÄ󶡤¬Â¾¤ÎÄ󶡤è¤ê¤â¹¥¤Þ¤·¤¤¤«¤â¤·¤ì¤Þ¤»¤ó
(Î㤨¤Ð¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬°ÊÁ°»ÈÍѤ·¤Æ¤¤¤¿¥¢¥É¥ì¥¹¤¬¤¢¤ëÄ󶡤˴ޤޤì¤Æ¤¤¤ë¤¬¡¢
¾¤ÎÄ󶡤ˤϴޤޤì¤Ê¤¤¤Ê¤É)¡£
.PP
.I select-timeout
¤Ï¥¯¥é¥¤¥¢¥ó¥È¤¬ºÇ½é¤Î¥ê¡¼¥¹È¯¸«Í×µá
¤òÁ÷¿®¤·¤Æ¡¢
¾¯¤Ê¤¯¤È¤â 1 ¤Ä¤ÎÄ󶡿½¤·½Ð¤ò¼õ¤±¤¿¾ì¹ç¡¢
¥µ¡¼¥Ð¤«¤é¤ÎÄ󶡿½¤·½ÐÂÔ¤Á¤ò¤ä¤á¤ë¤Þ¤Ç¤Î»þ´Ö¤Ç¤¹¡£
¤â¤·
.I select-timeout
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.PP
¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¡¢select-timeout ÃÍ¤Ï 0 ÉäǤ¹¡£
¤Ä¤Þ¤ê¥¯¥é¥¤¥¢¥ó¥È¤ÏºÇ½é¤Ë¼õ¤±¼è¤ëÄ󶡿½¤·½Ð¤ò¼õ¤±Æþ¤ì¤Þ¤¹¡£
.PP
.B reboot
.I ʸ
.PP
 \fBreboot \fItime\fR\fB;\fR
.PP
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¤³¤ì¤ò INIT-REBOOT (½é´ü¥ê¥Ö¡¼¥È) ¾õÂ֤ȸƤӤޤ¹¡£
ºÇ¸å¤ËÆ°ºî¤·¤Æ¤¤¤¿¤È¤­¤ÈƱ¤¸¥Í¥Ã¥È¥ï¡¼¥¯¤Ë
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.I reboot
ʸ¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ºÇ½é¤Ë¸Å¤¤¥¢¥É¥ì¥¹¤ÎºÆ¼èÆÀ¤ò»î¤ß¤Æ¤«¤é¡¢
¤¢¤­¤é¤á¤Æ¿·¤·¤¤¥¢¥É¥ì¥¹¤òȯ¸«¤·¤è¤¦¤È¤¹¤ë¤Þ¤Ç¤Ë¡¢
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¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¡¢reboot ¥¿¥¤¥à¥¢¥¦¥ÈÃÍ¤Ï 10 ÉäǤ¹¡£
.PP
.B backoff-cutoff
.I ʸ
.PP
 \fBbackoff-cutoff \fItime\fR\fB;\fR
.PP
¥¯¥é¥¤¥¢¥ó¥È¤Ï¡¢»Ø¿ôŪ¤Ê°ì»þÂàÈò (backoff) ¥¢¥ë¥´¥ê¥º¥à¤ò¡¢¤¢¤ëÄøÅÙ¤Î
Íð¿ôÉÕ¤­¤Ç»ÈÍѤ·¤Þ¤¹¡£¤³¤ì¤Ï¡¢Â¿¤¯¤Î¥¯¥é¥¤¥¢¥ó¥È¤¬Æ±»þ¤Ë¼«Ê¬¤òÀßÄꤷ¤è¤¦
¤È¤·¤¿¤È¤­¤Ç¤â¡¢¥ê¥¯¥¨¥¹¥È¤¬¥í¥Ã¥¯¤·¤Æ¤·¤Þ¤¦¤³¤È¤¬¤Ê¤¤¤è¤¦¤Ë¤¹¤ë¤¿¤á¤Ç¤¹¡£
.I backoff-cutoff
ʸ¤Ï¡¢°ì»þÂàÈò¤Ëµö¤µ¤ì¤¿ºÇÂç»þ´Ö¤ò·èÄꤷ¤Þ¤¹¡£¥Ç¥Õ¥©¥ë¥ÈÃÍ¤Ï 2 ʬ¤Ç¤¹¡£
.PP
.B initial-interval
.I ʸ
.PP
 \fBinitial-interval \fItime\fR\fB;\fR
.PP
.I initial-interval
ʸ¤Ï¡¢¥µ¡¼¥Ð¤Ø¤ÎºÇ½é¤Î¥¢¥¯¥»¥¹¤Î»î¤ß¤«¤é¼¡¤Î»î¤ß¤Þ¤Ç¤Î´Ö¤Î»þ´Ö¤ò
ÀßÄꤷ¤Þ¤¹¡£¥á¥Ã¥»¡¼¥¸¤Î´Ö³Ö¤Ï¡¢¥á¥Ã¥»¡¼¥¸¤ò 1 ²óÁ÷¿®¤¹¤ë¤¿¤Ó¤Ë¡¢
¸½ºß¤Î´Ö³Ö¤Ë 0 ¤«¤é 1 ¤Î´Ö¤ÎÍð¿ôÃͤò¾è¤¸¤¿¤â¤Î¤Î 2 Çܤò¡¢¸½ºß¤Î´Ö³Ö¤Ë
²Ã¤¨¤¿¤â¤Î¤Ë¤Ê¤ê¤Þ¤¹¡£
¤³¤ÎÃͤ¬ backoff-cutoff Ãͤè¤êÂ礭¤¯¤Ê¤ë¤È¡¢¤³¤Î»þ´Ö¤¬ÀßÄꤵ¤ì¤Þ¤¹¡£
¥Ç¥Õ¥©¥ë¥ÈÃÍ¤Ï 10 ÉäǤ¹¡£
.SH ¥ê¡¼¥¹Í×µá¤È¥ê¥¯¥¨¥¹¥È
DHCP ¥×¥í¥È¥³¥ë¤Ç¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤«¤é¥µ¡¼¥Ð¤ËÂФ·¡¢ÆÃÄê¤Î¾ðÊó¤òÁ÷¤ë¤è¤¦
Í׵ᤷ¤¿¤ê¡¢¼õ¤±Æþ¤ì½àÈ÷¤Î¤Ç¤­¤Æ¤¤¤Ê¤¤Â¾¤Î¾ðÊó¤ÏÁ÷¤é¤Ê¤¤¤è¤¦¤ËÍ׵ᤷ¤¿¤ê
¤Ç¤­¤Þ¤¹¡£
¤Þ¤¿¡¢¥µ¡¼¥Ð¤«¤é¤ÎÄ󶡿½¤·½Ð¤Ë¥¯¥é¥¤¥¢¥ó¥È¤ÎɬÍפȤ¹¤ë¾ðÊ󤬴ޤޤì¤Ê¤¤
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.PP
DHCP ¥µ¡¼¥Ð¤¬ DHCP ¥¯¥é¥¤¥¢¥ó¥È¤ËÁ÷¤ëÄ󶡿½¤·½Ð¤Ë´Þ¤Þ¤ì¤ë¥Ç¡¼¥¿¤Ë¤Ï¡¢
¤µ¤Þ¤¶¤Þ¤Ê¤â¤Î¤¬¤¢¤ê¤Þ¤¹¡£
ÆäËÍ×µá¤Ç¤­¤ë¥Ç¡¼¥¿¤Ï \fIDHCP ¥ª¥×¥·¥ç¥ó\fR ¤È¸Æ¤Ð¤ì¤ë¤â¤Î¤Ç¤¹¡£
DHCP ¥ª¥×¥·¥ç¥ó¤Ï
 \fBdhcp-options(5)\fR
¤ËÄêµÁ¤µ¤ì¤Æ¤¤¤Þ¤¹¡£
.PP
.B request
.I ʸ
.PP
 \fBrequest [ \fIoption\fR ] [\fB,\fI ... \fIoption\fR ]\fB;\fR
.PP
request ʸ¤ò»ØÄꤹ¤ë¤³¤È¤Ç¡¢¥¯¥é¥¤¥¢¥ó¥È¤Ï¡¢¥µ¡¼¥Ð¤ËÂФ·¡¢¤½¤Î
¥¯¥é¥¤¥¢¥ó¥È¤Ë±þÅú¤¹¤ë¤Ê¤é¤Ð¡¢»ØÄꤷ¤¿¥ª¥×¥·¥ç¥ó¤ÎÃͤòÁ÷¤ë¤è¤¦
Í׵᤹¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡£
request ʸ¤Ë¤Ï¥ª¥×¥·¥ç¥ó̾¤À¤±¤ò»ØÄꤷ¡¢¥ª¥×¥·¥ç¥ó¥Ñ¥é¥á¡¼¥¿¤Ï»ØÄꤷ¤Þ¤»¤ó¡£
¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ï
subnet-mask, broadcast-address, time-offset, routers,
domain-name, domain-name-servers, host-name
¥ª¥×¥·¥ç¥ó¤òÍ׵ᤷ¤Þ¤¹¡£
.PP
¾ì¹ç¤Ë¤è¤Ã¤Æ¤ÏÍ×µá¥ê¥¹¥È¤òÁ´¤¯Á÷¤é¤Ê¤¤¤³¤È¤¬Ë¾¤Þ¤·¤¤¤³¤È¤â¤¢¤ê¤Þ¤¹¡£
¤½¤¦¤¹¤ë¤¿¤á¤Ë¤Ï¡¢Ã±½ã¤Ë¥Ñ¥é¥á¡¼¥¿¤ò»ØÄꤷ¤Ê¤¤ request ʸ¤ò½ñ¤¤¤Æ²¼¤µ¤¤:
.PP
.nf
	request;
.fi
.PP
.B require
.I ʸ
.PP
 \fBrequire [ \fIoption\fR ] [\fB,\fI ... \fIoption ]\fB;\fR
.PP
require ʸ¤Ë¤Ï¡¢¤¢¤ëÄ󶡿½¤·½Ð¤ò¥¯¥é¥¤¥¢¥ó¥È¤¬¼õ¤±Æþ¤ì¤ë¤¿¤á¤Ë
¥µ¡¼¥Ð¤¬Á÷¤ë¤Ù¤­¥ª¥×¥·¥ç¥ó¤òÎóµó¤·¤Þ¤¹¡£
Îóµó¤µ¤ì¤¿¥ª¥×¥·¥ç¥ó¤¹¤Ù¤Æ¤ò´Þ¤Þ¤Ê¤¤Ä󶡿½¤·½Ð¤Ï̵»ë¤µ¤ì¤Þ¤¹¡£
.PP
.B send
.I ʸ
.PP
 \fBsend { [ \fIoption declaration\fR ]
[\fB,\fI ... \fIoption declaration\fR ]\fB}\fR
.PP
send ʸ¤ò»ØÄꤹ¤ë¤³¤È¤Ç¡¢¥¯¥é¥¤¥¢¥ó¥È¤Ï¡¢
»ØÄꤷ¤¿¥ª¥×¥·¥ç¥ó¤ò»ØÄꤷ¤¿Ãͤǥµ¡¼¥Ð¤ËÁ÷¿®¤¹¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡£
¤³¤³¤Ç»ØÄê¤Ç¤­¤ë¥ª¥×¥·¥ç¥ó¤Ï¡¢
\fBdhcp-options(5)\fR ¤ÇÀâÌÀ¤µ¤ì¤Æ¤¤¤ë¥ª¥×¥·¥ç¥óÀë¸À¤¹¤Ù¤Æ¤Ç¤¹¡£
DHCP ¥×¥í¥È¥³¥ë¤Ç¾ï¤ËÁ÷¤é¤ì¤ë¥ª¥×¥·¥ç¥ó¤Ï
¤³¤³¤Ë»ØÄꤹ¤ë¤Ù¤­¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£Ã¢¤·¡¢
\fBrequested-lease-time\fR ¥ª¥×¥·¥ç¥ó¤ò¥Ç¥Õ¥©¥ë¥È¤Î¥ê¡¼¥¹»þ´Ö (2 »þ´Ö)
°Ê³°¤ÎÃͤǻØÄꤹ¤ë¤³¤È¤Ï¤Ç¤­¤Þ¤¹¡£¤³¤Îʸ¤ò»È¤¦Â¾¤Î¾ì¹ç¤È¤·¤ÆÌÀ¤é¤«¤Ê
¤â¤Î¤Ï¡¢¼«Ê¬¤ÈÊ̤μïÎà¤Î¥¯¥é¥¤¥¢¥ó¥È¤È¤ò¶èÊ̤Ǥ­¤ë¤è¤¦¤Ê
¾ðÊó¤ò¡¢¥µ¡¼¥Ð¤ËÂФ·Á÷¿®¤¹¤ë¾ì¹ç¤Ç¤¹¡£
.SH ưŪ DNS
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¤â¤·¡¢¤¢¤Ê¤¿¤¬¶öÁ³¤Ë¤â¼«Ê¬¤Î¤È¤³¤í¤Î DNS ¥µ¡¼¥Ð¤Î´ÉÍý¼Ô¤Ç¤¢¤ë¤È¤¤¤¦¤Ê¤é¡¢
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.PP
¤³¤ì¤òÆ°ºî¤µ¤»¤ë¤¿¤á¤Ë¤Ï¡¢DHCP ¥µ¡¼¥Ð¤ÎÃæ¤Ç
¸°¤È¥¾¡¼¥ó¤òÀë¸À¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹ (¾ÜºÙ¤Ï \fBdhcpd.conf\fR(5) ¤ò»²¾È)¡£
¤Þ¤¿¡¢¼¡¤Î¤è¤¦¤Ë¥¯¥é¥¤¥¢¥ó¥È¤Ç fqdn ¥ª¥×¥·¥ç¥ó¤òÀßÄꤹ¤ëɬÍפ¬¤¢¤ê¤Þ¤¹:
.PP
.nf
  send fqdn.fqdn "grosse.example.com.";
  send fqdn.encoded on;
  send fqdn.server-update off;
.fi
.PP
\fIfqdn.fqdn\fR ¥ª¥×¥·¥ç¥ó¤Ï \fBɬ¤º\fR ´°Á´¤Ê¥É¥á¥¤¥ó̾¤Ç¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¡£
¹¹¿·¤¹¤ë¥¾¡¼¥ó¤ËÂФ¹¤ë¥¾¡¼¥óʸ¤ò \fBɬ¤º\fR ÄêµÁ¤·¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¡£
\fIfqdn.encoded\fR ¥ª¥×¥·¥ç¥ó¤Ï¡¢»ÈÍѤ·¤Æ¤¤¤ë DHCP ¥µ¡¼¥Ð¤Ë¤è¤Ã¤Æ¤Ï¡¢
\fIon\fR ¤« \fIoff\fR ¤ËÀßÄꤹ¤ëɬÍפ¬¤¢¤ë¤«¤â¤·¤ì¤Þ¤»¤ó¡£
.PP
.B no-client-updates
.I ʸ
.PP
 \fBno-client-updates [ \fIflag\fR ] \fB;\fR
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.nf
	interface "ep0" {
		send dhcp-client-identifier "my-client-ep0";
	}
	pseudo "secondary" "ep0" {
		send dhcp-client-identifier "my-client-ep0-secondary";
		script "/etc/dhclient-secondary";
	}
.fi
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.nf

timeout 60;
retry 60;
reboot 10;
select-timeout 5;
initial-interval 2;
reject 192.33.137.209;

interface "ep0" {
    send host-name "andare.example.com";
    send dhcp-client-identifier 1:0:a0:24:ab:fb:9c;
    send dhcp-lease-time 3600;
    supersede domain-name "example.com rc.isc.org home.isc.org";
    prepend domain-name-servers 127.0.0.1;
    request subnet-mask, broadcast-address, time-offset, routers,
	    domain-name, domain-name-servers, host-name;
    require subnet-mask, domain-name-servers;
    script "CLIENTBINDIR/dhclient-script";
    media "media 10baseT/UTP", "media 10base2/BNC";
}

alias {
  interface "ep0";
  fixed-address 192.5.5.213;
  option subnet-mask 255.255.255.255;
}
.fi
¤³¤ì¤Ï dhclient.conf ¥Õ¥¡¥¤¥ë¤È¤·¤Æ¤ÏÈó¾ï¤ËÊ£»¨¤Ê¤â¤Î¤Ç¤¹¡£°ìÈ̤ˡ¢
³§¤µ¤ó¤¬»ÈÍѤ¹¤ë¤â¤Î¤Ï¤Ï¤ë¤«¤Ë´Êñ¤Ê¤Ï¤º¤Ç¤¹¡£Â¿¤¯¤Î¾ì¹ç¡¢dhclient.conf
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.SH ´ØÏ¢¹àÌÜ
dhcp-options(5), dhclient.leases(5), dhclient(8), RFC2132,
RFC2131
.SH ºî¼Ô
.B dhclient(8)
¤Ï Vixie Labs ¤È¤Î·ÀÌó¤Î¤â¤È¤Ç Ted Lemon ¤¬½ñ¤­¤Þ¤·¤¿¡£
ËÜ¥×¥í¥¸¥§¥¯¥È¤Î´ð¶â¤Ï Internet Systems Consortium ¤¬Ä󶡤·¤Þ¤·¤¿¡£
Internet Systems Consortium ¤Ë´Ø¤¹¤ë¾ðÊó¤Ï¡¢
.B https://www.isc.org
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