Remove building with NOCRYPTO option

[minix.git] / external / bsd / dhcp / dist / doc / ja_JP.eucJP / dhclient-script.8

.\"     $NetBSD: dhclient-script.8,v 1.1.1.3 2014/07/12 11:57:33 spz Exp $
.\"
.\"     Id: dhclient-script.8,v 1.4 2009/11/24 02:06:56 sar Exp 
.\"
.\" Copyright (c) 2004,2009 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/
.\"
.\" This software has been written for Internet Systems Consortium
.\" by Ted Lemon in cooperation with Vixie Enterprises and Nominum, Inc.
.\" To learn more about Internet Systems Consortium, see
.\" ``https://www.isc.org/''.  To learn more about Vixie Enterprises,
.\" see ``http://www.vix.com''.   To learn more about Nominum, Inc., see
.\" ``http://www.nominum.com''.
.\"
.\" %FreeBSD: src/contrib/isc-dhcp/client/dhclient-script.8,v 1.5.2.4 2002/04/11 10:16:45 murray Exp %
.\"
.\" $FreeBSD: doc/ja_JP.eucJP/man/man8/dhclient-script.8,v 1.13 2002/05/08 03:27:27 horikawa Exp $
.TH dhclient-script 8
.SH ̾¾Î
dhclient-script - DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Î¥Í¥Ã¥È¥ï¡¼¥¯ÀßÄꥹ¥¯¥ê¥×¥È
.SH ²òÀâ
DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Î¥Í¥Ã¥È¥ï¡¼¥¯ÀßÄꥹ¥¯¥ê¥×¥È¤Ï¡¢
»þ¤¢¤ë¤´¤È¤Ë \fBdhclient(8)\fR ¤¬¸Æ¤Ó½Ð¤·¤Þ¤¹¡£
DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ï¡¢ËÜ¥¹¥¯¥ê¥×¥È¤ò»ÈÍѤ¹¤ë¤³¤È¤Ë¤è¤ê¡¢
¥¢¥É¥ì¥¹Í×µá¤ËÀèΩ¤Ä³Æ¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤Î½é´üÀßÄê¤È¡¢
ÉÕÍ¿¤µ¤ì¤¿¥¢¥É¥ì¥¹¤Î¸¡ºº¤È¡¢
¥ê¡¼¥¹³ÍÆÀ»þ¤Î¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤ÎºÇ½ªÀßÄê¤ò¹Ô¤¤¤Þ¤¹¡£
¥ê¡¼¥¹¤¬³ÍÆÀ¤µ¤ì¤Ê¤«¤Ã¤¿¾ì¹ç¡¢
ÄêµÁºÑ¤ß¤Î¥ê¡¼¥¹¤¬Â¸ºß¤¹¤ë¤Ê¤é¤Ð¤³¤ì¤ò¸¡ºº¤¹¤ë¤¿¤á¤ËËÜ¥¹¥¯¥ê¥×¥È¤Ï»ÈÍѤµ¤ì¡¢
Í­¸ú¤Ê¥ê¡¼¥¹¤¬È½ÌÀ¤·¤Ê¤«¤Ã¤¿¾ì¹ç¤Ë¤â¤â¤¦ 1 ²ó¤³¤Î¥¹¥¯¥ê¥×¥È¤¬¸Æ¤Ð¤ì¤Þ¤¹¡£
.PP
ËÜ¥¹¥¯¥ê¥×¥È¤Ï¡¢¥¨¥ó¥É¥æ¡¼¥¶¤Ë¥«¥¹¥¿¥Þ¥¤¥º¤µ¤ì¤ë¤³¤È¤ò°Õ¿Þ¤·¤Æ¤¤¤Þ¤»¤ó¡£
¥í¡¼¥«¥ë¤Ê¥«¥¹¥¿¥Þ¥¤¥º¤¬É¬Íפʾì¹ç¡¢
¤³¤ì¤ÏÆþ (enter) ¤È½Ð (exit) ¤È¤¤¤¦¥Õ¥Ã¥¯¤ò»ÈÍѤ¹¤ë¤³¤È¤Ç²Äǽ¤È¤Ê¤ê¤Þ¤¹
(¾ÜºÙ¤Ï¥Õ¥Ã¥¯»²¾È)¡£
¤³¤ì¤é¤Î¥Õ¥Ã¥¯¤Ï¡¢
.B /etc/resolv.conf
ºîÀ®»þ¤Ë¡¢
¥¯¥é¥¤¥¢¥ó¥È¤Î¥Ç¥Õ¥©¥ë¥ÈÆ°ºî¤ò¥æ¡¼¥¶¤¬¥ª¡¼¥Ð¥é¥¤¥É¤Ç¤­¤ë¤è¤¦¤Ë¤·¤Þ¤¹¡£
.PP
ÆÃÄê¤Î¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ¥à¤Ç¤Ï¡¢
¥¯¥é¥¤¥¢¥ó¥È¤Î¼ÂÂΤÏÆ°ºî¤¹¤ë¤È¤·¤Æ¤â¡¢
ɸ½à¤Î¥¹¥¯¥ê¥×¥È¤¬Æ°ºî¤·¤Ê¤¤¤«¤â¤·¤ì¤Þ¤»¤ó¡£
Àè¶îŪ¤Ê¥æ¡¼¥¶¤¬¿·µ¬¥¹¥¯¥ê¥×¥È¤òºîÀ®¤·¤¿¤ê´û¸¤Î¤â¤Î¤ò½¤Àµ¤·¤¿¤ê¤¹¤ëɬÍפ¬¤¢¤ë
¤³¤È¤Ï¤â¤Ã¤È¤â¤Ê¤³¤È¤Ç¤¹¡£
°ìÈÌŪ¤Ë¤Ï¡¢¤½¤ì¤¾¤ì¤Î¥³¥ó¥Ô¥å¡¼¥¿¤Ë¸ÇÍ­¤Î¥«¥¹¥¿¥Þ¥¤¥º¤Ï
.B ETCDIR/dhclient.conf
¥¹¥¯¥ê¥×¥È¤Ç¹Ô¤¦¤Ù¤­¤Ç¤¹¡£
.B ETCDIR/dhclient.conf
¤Î¥«¥¹¥¿¥Þ¥¤¥ºÌµ¤·¤Ë¤Ç¤­¤Ê¤¤¥«¥¹¥¿¥Þ¥¤¥º¤ä¡¢
Æþ¤È½Ð¤Î¥Õ¥Ã¥¯¤Î»ÈÍѤǤϤǤ­¤Ê¤¤¥«¥¹¥¿¥Þ¥¤¥º¤Ëµ¤¤Å¤¤¤¿¾ì¹ç¤Ë¤Ï¡¢
¥Ð¥°¥ì¥Ý¡¼¥È¤òÁ÷¤Ã¤Æ¤¯¤À¤µ¤¤¡£
.SH ¥Õ¥Ã¥¯
³«»Ï»þ¤Ë¡¢¥¯¥é¥¤¥¢¥ó¥È¥¹¥¯¥ê¥×¥È¤Ï¤Þ¤º¥·¥§¥ë´Ø¿ô¤òÄêµÁ¤·¤Þ¤¹¡£¤½¤Î´Ø¿ô¤Ï
.B make_resolv_conf
¤Ç¤¢¤ê¡¢¸å¤Ë
.B /etc/resolv.conf
¥Õ¥¡¥¤¥ë¤òºîÀ®¤¹¤ë¤¿¤á¤Ë»ÈÍѤµ¤ì¤Þ¤¹¡£
¥Ç¥Õ¥©¥ë¥ÈÆ°ºî¤ò¥ª¡¼¥Ð¥é¥¤¥É¤¹¤ë¤Ë¤Ï¡¢
¤³¤Î´Ø¿ô¤òÆþ¤Î¥Õ¥Ã¥¯¥¹¥¯¥ê¥×¥È¤ÇºÆÄêµÁ¤·¤Æ¤¯¤À¤µ¤¤¡£
.PP
make_resolv_conf ´Ø¿ô¤ÎÄêµÁ¤Î¸å¡¢¥¯¥é¥¤¥¢¥ó¥È¥¹¥¯¥ê¥×¥È¤Ï
¼Â¹Ô²Äǽ¤Ê
.B ETCDIR/dhclient-enter-hooks
¥¹¥¯¥ê¥×¥È¤Î¸ºß¤ò¸¡ºº¤·¡¢
¸ºß¤¹¤ë¾ì¹ç¤Ë¤Ï Bourne ¥·¥§¥ë¤Î '.' ¥³¥Þ¥ó¥É¤ò»ÈÍѤ·¤Æ
ËÜ¥¹¥¯¥ê¥×¥È¤ò¥¤¥ó¥é¥¤¥ó¤Çµ¯Æ°¤·¤Þ¤¹¡£
Áàºî¤Çµ­½Ò¤µ¤ì¤Æ¤¤¤ë¤¹¤Ù¤Æ¤Î´Ä¶­¤¬ËÜ¥¹¥¯¥ê¥×¥È¤Ç»ÈÍѲÄǽ¤Ç¤¢¤ê¡¢
¥¹¥¯¥ê¥×¥È¤ÎÆ°ºî¤ÎÊѹ¹¤¬É¬Íפʾì¹ç¤Ë¤Ï´Ä¶­¤Î½¤Àµ¤¬µö¤µ¤ì¤Æ¤¤¤Þ¤¹¡£
¥¹¥¯¥ê¥×¥È¼Â¹ÔÃæ¤Ë¥¨¥é¡¼¤¬È¯À¸¤·¤¿¾ì¹ç¡¢
exit_status ÊÑ¿ô¤òÈó 0 ÃͤËÀßÄꤹ¤ë¤³¤È¤¬²Äǽ¤Ç¤¢¤ê¡¢
¥¯¥é¥¤¥¢¥ó¥È¥¹¥¯¥ê¥×¥È½ªÎ»Ä¾¸å¤Ë
.B CLIENTBINDIR/dhclient-script
¤Ï¤½¤Î¥¨¥é¡¼¥³¡¼¥É¤Ç½ªÎ»¤·¤Þ¤¹¡£
.PP
¤¹¤Ù¤Æ¤Î½èÍý¤Î´°Î»¸å¤Ë¡¢
.B CLIENTBINDIR/dhclient-script
¤Ï¼Â¹Ô²Äǽ¤Ê
.B ETCDIR/dhclient-exit-hooks
¥¹¥¯¥ê¥×¥È¤Î¸ºß¤ò¸¡ºº¤·¡¢Â¸ºß¤¹¤ë¾ì¹ç¤Ë¤Ï '.' ¥³¥Þ¥ó¥É¤Ç¤³¤ì¤òµ¯Æ°¤·¤Þ¤¹¡£
dhclient-script ¤Î
½ªÎ»¾õÂÖ¤Ï dhclient-exit-hooks ¤Î exit_status ¥·¥§¥ëÊÑ¿ô¤ËÅϤµ¤ì¡¢
µ¯Æ°¤µ¤ì¤¿»Å»ö¤Ë¥¹¥¯¥ê¥×¥È¤¬À®¸ù¤·¤¿¾ì¹ç¤Ë¤ÏÃͤϾï¤Ë 0 ¤Ë¤Ê¤ê¤Þ¤¹¡£
dhclient-enter-hooks ¤Î¹à¤ÇÁ°½Ò¤·¤¿¤½¤Î¾¤Î´Ä¶­¤â°ú¤­·Ñ¤¬¤ì¤Þ¤¹¡£
.B ETCDIR/dhclient-exit-hooks
¤Ï exit_status ¤Ë¼ê¤ò²Ã¤¨¤Æ
dhclient-script ¤ÎÌá¤êÃͤòÊѹ¹¤Ç¤­¤Þ¤¹¡£
.SH Áàºî
dhclient ¤¬¥¯¥é¥¤¥¢¥ó¥ÈÀßÄꥹ¥¯¥ê¥×¥È¤òµ¯Æ°¤¹¤ëɬÍפ¬¤¢¤ë¤È¤­¡¢
ÍÍ¡¹¤ÊÊÑ¿ô¤ò´Ä¶­¤ËÄêµÁ¤·¤Æ¤«¤é
.B CLIENTBINDIR/dhclient-script
¤òµ¯Æ°¤·¤Þ¤¹¡£
¤¹¤Ù¤Æ¤Î¾ì¹ç¤Ë¤ª¤¤¤Æ¡¢$reason ¤Ë¤Ï¥¹¥¯¥ê¥×¥È¤¬µ¯Æ°¤µ¤ì¤ëÍýͳ̾¤¬ÀßÄꤵ¤ì¤Þ¤¹¡£
¼¡¤ÎÍýͳ¤¬¸½ºßÄêµÁ¤µ¤ì¤Æ¤¤¤Þ¤¹:
MEDIUM, PREINIT, BOUND, RENEW, REBIND, REBOOT,
EXPIRE, FAIL, TIMEOUT¡£
.PP
.SH MEDIUM
DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ï¡¢¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤Î¥á¥Ç¥£¥¢¥¿¥¤¥×¤ÎÀßÄê¤òµá¤á¤Æ¤¤¤Þ¤¹¡£
¥¤¥ó¥¿¥Õ¥§¡¼¥¹Ì¾¤Ï $interface ¤ÇÅϤµ¤ì¡¢¥á¥Ç¥£¥¢¥¿¥¤¥×¤Ï $medium ¤ÇÅϤµ¤ì¤Þ¤¹¡£
.SH PREINIT
DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ï¡¢
¼ÂºÝ¤Î¥¢¥É¥ì¥¹¤ò¼õ¤±¼è¤ëÁ°¤Ë¥Ñ¥±¥Ã¥È¤òÁ÷¿®¤¹¤ëÌÜŪ¤Ç¡¢
Í×µáÄ̤ê¤Ë¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤¬ÀßÄꤵ¤ì¤ë¤³¤È¤òµá¤á¤Æ¤¤¤Þ¤¹¡£
BSD ¤Î¥½¥±¥Ã¥È¥é¥¤¥Ö¥é¥ê¤ò»ÈÍѤ¹¤ë¥¯¥é¥¤¥¢¥ó¥È¤Ç¤Ï¡¢
IP ¥¢¥É¥ì¥¹ 0.0.0.0 ¤«¤Ä¥Ö¥í¡¼¥É¥­¥ã¥¹¥È¥¢¥É¥ì¥¹ 255.255.255.255 ¤Ç¡¢
¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤òÀßÄꤹ¤ë¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£
¾¤Î¥¯¥é¥¤¥¢¥ó¥È¤Ç¤Ï¡¢
¼ÂºÝ¤Ë IP ¥¢¥É¥ì¥¹¤òÍ¿¤¨¤ë¤³¤È¤Ê¤¯Ã±¤Ë¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤òÀßÄꤹ¤ë¤³¤È¤Ç
¼Â¸½¤µ¤ì¤ë¤Ç¤·¤ç¤¦¡£
¥¤¥ó¥¿¥Õ¥§¡¼¥¹Ì¾¤Ï $interface ¤ÇÅϤµ¤ì¡¢¥á¥Ç¥£¥¢¥¿¥¤¥×¤Ï $medium ¤ÇÅϤµ¤ì¤Þ¤¹¡£
.PP
IP ¥¨¥¤¥ê¥¢¥¹¤¬ dhclient.conf ¤ÇÀë¸À¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¡¢
¤³¤Î¥¢¥É¥ì¥¹¤¬ $alias_ip_address ¤ÇÅϤµ¤ì¤Þ¤¹¡£
ËÜ IP ¥¢¥É¥ì¥¹¤Ø¤Î·ÐÏ©¤È¤È¤â¤Ë¡¢
ËÜ IP ¥¢¥É¥ì¥¹¤òÂоݥ¤¥ó¥¿¥Õ¥§¡¼¥¹¤«¤éºï½ü¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£
.SH BOUND
DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ï¡¢¿·¥¢¥É¥ì¥¹¤Ø¤Î½é´ü¤Î·ë¹ç¤ò´°Î»¤·¤Þ¤·¤¿¡£
¿·¤·¤¤ IP ¥¢¥É¥ì¥¹¤Ï $new_ip_address ¤ÇÅϤµ¤ì¡¢
¥¤¥ó¥¿¥Õ¥§¡¼¥¹Ì¾¤Ï $interface ¤ÇÅϤµ¤ì¤Þ¤¹¡£
¥á¥Ç¥£¥¢¥¿¥¤¥×¤Ï $medium ¤ÇÅϤµ¤ì¤Þ¤¹¡£
¥µ¡¼¥Ð¤«¤é³ÍÆÀ¤·¤¿¥ª¥×¥·¥ç¥ó¤Ï¡¢\fBdhcp-options\fR ¤ÇÀë¸À¤µ¤ì¤Æ¤¤¤ë
¥ª¥×¥·¥ç¥ó̾¤ÇÅϤµ¤ì¤Þ¤¹¡£
Îã³°¤È¤·¤Æ¡¢ Í­¸ú¤Ê¥·¥§¥ëÊÑ¿ô¤È¤¹¤ë¤¿¤á¤Ë
¥À¥Ã¥·¥å ('-') ¤Ï¥¢¥ó¥À¥¹¥³¥¢('_')¤ÇÃÖ¤­´¹¤¨¤é¤ì¡¢
ÊÑ¿ô̾¤Ï new_ ¤Ç³«»Ï¤·¤Þ¤¹¡£
Î㤨¤Ð¡¢¿·¤·¤¤¥µ¥Ö¥Í¥Ã¥È¥Þ¥¹¥¯¤Ï $new_subnet_mask ¤ÇÅϤµ¤ì¤Þ¤¹¡£
.PP
¥¢¥É¥ì¥¹¤ò¼ÂºÝ¤ËÀßÄꤹ¤ëÁ°¤Ë¡¢dhclient-script ¤Ï²¿¤é¤«¤ÎÊýË¡¤Ç
¤½¤Î¥¢¥É¥ì¥¹¤ËÂФ·¤Æ ARP ¤ò¹Ô¤¤¡¢ÊÖ»ö¤ò¼õ¤±¼è¤Ã¤¿¾ì¹ç¤Ë¤ÏÈó 0 ¤ÎÃͤÇ
½ªÎ»¤¹¤ë¤Ù¤­¤Ç¤¹¡£¤³¤Î¾ì¹ç¥¯¥é¥¤¥¢¥ó¥È¤Ï DHCPDECLINE ¥á¥Ã¥»¡¼¥¸¤ò¥µ¡¼¥Ð
¤ËÁ÷¿®¤·¡¢°ã¤¦¥¢¥É¥ì¥¹¤ò¼èÆÀ¤·¤Þ¤¹¡£
¤³¤Îºî¶È¤Ï RENEW, REBIND, REBOOT ¾õÂ֤ǤâƱÍͤ˹Ԥ¤¤Þ¤¹¤¬¡¢
ɬ¤º¤·¤âɬÍפǤϤʤ¯¡¢¼ÂºÝ¹¥¤Þ¤·¤¯¤Ê¤¤¤Ç¤·¤ç¤¦¡£
.PP
·ë¹ç¤¬´°Î»¤¹¤ë¤È¡¢
¥Í¥Ã¥È¥ï¡¼¥¯¤Ë´Ø¤¹¤ë¿¤¯¤Î¥Ñ¥é¥á¡¼¥¿¤òÀßÄꤹ¤ëɬÍפ¬¤¢¤ë¤Ç¤·¤ç¤¦¡£
$new_domain_name ¤ª¤è¤Ó $new_domain_name_servers
(¤³¤ì¤Ë¤ÏÊ£¿ô¤Î¥µ¡¼¥Ð¤ò¶õÇò¤Ç¶èÀڤäÆÎóµó¤·¤Æ¤¢¤ë¤«¤â¤·¤ì¤Þ¤»¤ó) ¤ò»ÈÍѤ·¤Æ¡¢
¿·¤·¤¤ /etc/resolv.conf ¤òºîÀ®¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£
¥Ç¥Õ¥©¥ë¥È·ÐÏ©¤Ï¡¢$new_routers ¤ò»ÈÍѤ·¤ÆÀßÄꤹ¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£
ÀÅŪ·ÐÏ©¤Ï¡¢$new_static_routes ¤ò»ÈÍѤ·¤ÆÀßÄꤹ¤ëɬÍפ¬¤¢¤ë¤«¤â¤·¤ì¤Þ¤»¤ó¡£
.PP
IP ¥¨¥¤¥ê¥¢¥¹¤¬Àë¸À¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¡¢¤³¤³¤ÇÀßÄꤹ¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£
¥¨¥¤¥ê¥¢¥¹¤Î IP ¥¢¥É¥ì¥¹¤Ï  $alias_ip_address ¤È¤·¤Æµ­½Ò¤µ¤ì¡¢
¥¨¥¤¥ê¥¢¥¹ÍѤËÀßÄꤵ¤ì¤ë¾¤Î DHCP ¥ª¥×¥·¥ç¥ó (Î㤨¤Ð¥µ¥Ö¥Í¥Ã¥È¥Þ¥¹¥¯) ¤Ï
Á°½Ò¤Î¤è¤¦¤ËÊÑ¿ô¤ÇÅϤµ¤ì¤Þ¤¹¤¬¡¢
$new_ ¤Ç³«»Ï¤¹¤ë¤Î¤Ç¤Ï¤Ê¤¯ $alias_ ¤Ç³«»Ï¤·¤Þ¤¹¡£
¥¨¥¤¥ê¥¢¥¹¤Î IP ¥¢¥É¥ì¥¹¤¬·ë¹ç¤µ¤ì¤¿ IP ¥¢¥É¥ì¥¹ ($new_ip_address) ¤È
Ʊ¤¸¾ì¹ç¡¢¤³¤ì¤ò»ÈÍѤ·¤Æ¤Ï¤Ê¤é¤Ê¤¤¤³¤È¤ËÃí°Õ¤·¤Æ¤¯¤À¤µ¤¤¡£
¤Ê¤¼¤Ê¤é¡¢¤³¤Î¾ì¹ç¤Ë¤Ï¾¤Î¥¨¥¤¥ê¥¢¥¹¤Î¥Ñ¥é¥á¡¼¥¿¤¬Àµ¤·¤¯¤Ê¤¤²ÄǽÀ­¤¬¤¢¤ë
¤«¤é¤Ç¤¹¡£
.SH RENEW
·ë¹ç¤¬¹¹¿·¤µ¤ì¤ë¤È¡¢¥¹¥¯¥ê¥×¥È¤Ï BOUND ¤ÈƱÍͤ˸ƤФì¤Þ¤¹¤¬¡¢
$new_ ¤Ç³«»Ï¤¹¤ëÁ´ÊÑ¿ô¤Ë²Ã¤¨¤Æ $old ¤Ç³«»Ï¤¹¤ëÊ̤ÎÊÑ¿ô¤ÎÁȤ¬¤¢¤ë¤È¤¤¤¦
Îã³°¤¬¤¢¤ê¤Þ¤¹¡£
Êѹ¹¤µ¤ì¤¿²ÄǽÀ­¤¬¤¢¤ë±Ê³Ū¤ÊÀßÄê¤Ï¡¢ºï½ü¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£
Î㤨¤Ð¡¢·ë¹ç¤µ¤ì¤¿¥¢¥É¥ì¥¹¤ËÂФ¹¤ë¥í¡¼¥«¥ë·ÐÏ©¤¬ÀßÄꤵ¤ì¤¿¾ì¹ç¡¢
¸Å¤¤¥í¡¼¥«¥ë·ÐÏ©¤òºï½ü¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£
¥Ç¥Õ¥©¥ë¥È·ÐÏ©¤¬Êѹ¹¤µ¤ì¤¿¾ì¹ç¡¢¸Å¤¤¥Ç¥Õ¥©¥ë¥È·ÐÏ©¤òºï½ü¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£
ÀÅŪ·ÐÏ©¤¬Êѹ¹¤µ¤ì¤¿¾ì¹ç¡¢¸Å¤¤¤â¤Î¤òºï½ü¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£
¤½¤Î¾¤Ë¤Ä¤¤¤Æ¤Ï¡¢BOUND ¤ÈƱÍͤ˽èÍý²Äǽ¤Ç¤¹¡£
.SH REBIND
DHCP ¥¯¥é¥¤¥¢¥ó¥È¤¬¡¢¿·µ¬ DHCP ¥µ¡¼¥Ð¤ËºÆ·ë¹ç¤µ¤ì¤Þ¤·¤¿¡£
¤³¤ì¤Ï RENEW ¤ÈƱÍͤ˰·¤¨¤Þ¤¹¤¬¡¢IP ¥¢¥É¥ì¥¹¤¬ÊѤï¤Ã¤¿¾ì¹ç¤Ë¤Ï¡¢
ARP ɽ¤ò¥¯¥ê¥¢¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£
.SH REBOOT
DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ï¡¢¥ê¥Ö¡¼¥È¸å¤Ë¸µ¤Î¥¢¥É¥ì¥¹¤òºÆ³ÍÆÀ¤¹¤ë¤³¤È¤ËÀ®¸ù¤·¤Þ¤·¤¿¡£
¤³¤ì¤Ï BOUND ¤ÈƱÍͤ˽èÍý²Äǽ¤Ç¤¹¡£
.SH EXPIRE
DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ï¥ê¡¼¥¹¹¹¿·¤È¿·µ¬¥ê¡¼¥¹³ÍÆÀ¤Ë¼ºÇÔ¤·¡¢
¥ê¡¼¥¹¤Î´ü¸Â¤¬ÀÚ¤ì¤Þ¤·¤¿¡£
ÂÐ¾Ý IP ¥¢¥É¥ì¥¹¤ò²òÊü¤¹¤ëɬÍפ¬¤¢¤ê¡¢
RENEW ¤ª¤è¤Ó REBIND ¤ÈƱÍͤˡ¢´ØÏ¢¤¹¤ë¥Ñ¥é¥á¡¼¥¿¤òºï½ü¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£
.SH FAIL
DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ï DHCP ¥µ¡¼¥Ð¤ËÀܳ¤Ç¤­¤º¡¢
¤Þ¤¿¸¡ºº¤·¤¿ IP ¥¢¥É¥ì¥¹¤Ë¤ÏÍ­¸ú¤Ê¤â¤Î¤Ï¤¢¤ê¤Þ¤»¤ó¤Ç¤·¤¿¡£
ºÇ¸å¤Ë¸¡ºº¤·¤¿¥ê¡¼¥¹¤Î¥Ñ¥é¥á¡¼¥¿¤Ï¡¢ÀßÄê²ò½ü¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£
¤³¤ì¤Ï¡¢EXPIRE ¤ÈƱÍͤ˰·¤¨¤Þ¤¹¡£
.SH TIMEOUT
DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ï¤É¤Î DHCP ¥µ¡¼¥Ð¤Ë¤âÀܳ¤Ç¤­¤Þ¤»¤ó¤Ç¤·¤¿¡£
¤·¤«¤·¤Ê¤¬¤é¡¢¸Å¤¤¥ê¡¼¥¹¤¬¼±Ê̤µ¤ì¡¢
BOUND ¤ÈƱÍͤˡ¢¤³¤Î¸Å¤¤¥ê¡¼¥¹¤Î¥Ñ¥é¥á¡¼¥¿¤¬ÅϤµ¤ì¤Þ¤·¤¿¡£
¥¯¥é¥¤¥¢¥ó¥È¤ÎÀßÄꥹ¥¯¥ê¥×¥È¤Ï¡¢¤³¤Î¥Ñ¥é¥á¡¼¥¿¤ò¸¡ºº¤·¡¢
¤³¤ì¤¬Í­¸ú¤Ç¤¢¤ë¤È¿®¤¸¤ëÍýͳ¤¬¤¢¤ë¤Ê¤é¤Ð¡¢ÃÍ 0 ¤Ç½ªÎ»¤¹¤Ù¤­¤Ç¤¹¡£
¤½¤¦¤Ç¤Ê¤¤¤Ê¤é¤Ð¡¢Èó 0 ¤ÎÃͤǽªÎ»¤¹¤Ù¤­¤Ç¤¹¡£
.PP
¥ê¡¼¥¹¤ò¸¡ºº¤¹¤ëÄ̾ï¤ÎÊýË¡¤Ï¡¢REBIND ¤ÈƱÍͤ˥ͥåȥ¥¯¤òÀßÄꤷ¤Æ
(Ê£¿ô¤Î¥ê¡¼¥¹¤ò¸¡ºº¤¹¤ë¤¿¤á¤Ë¸Æ¤Ð¤ì¤ë¤³¤È¤¬¤¢¤ë¤«¤é¤Ç¤¹)¡¢
$routers ¤ÇÄêµÁ¤µ¤ì¤ëºÇ½é¤Î¥ë¡¼¥¿¤Ë ping ¤¹¤ë¤³¤È¤Ç¤¹¡£
±þÅú¤ò¼õ¿®¤·¤¿¾ì¹ç¡¢
¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤¬¸½ºßÀܳ¤µ¤ì¤Æ¤¤¤ë¥Í¥Ã¥È¥ï¡¼¥¯¤ËÂФ·¤Æ¡¢¥ê¡¼¥¹¤¬Í­¸ú¤Ç¤¹¡£
$new_static_routers ¤Ë²Ã¤¨¤Æ
$new_routers ¤ËÎóµó¤µ¤ì¤Æ¤¤¤ëÁ´¥ë¡¼¥¿¤Ë ping ¤ò»î¤¹¤è¤¦¤Ë¤Ê¤ì¤Ð¡¢
´°Á´À­¤¬Áý¤¹¤Ç¤·¤ç¤¦¡£¤·¤«¤·¡¢¸½ºß¤Î¥¹¥¯¥ê¥×¥È¤Ï¤½¤¦¤Ê¤Ã¤Æ¤¤¤Þ¤»¤ó¡£
.SH ´ØÏ¢¥Õ¥¡¥¤¥ë
Îà»÷¤·¤¿¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ¥à¤ËÂФ¹¤ë¥¹¥¯¥ê¥×¥È¥Õ¥¡¥¤¥ë¤Ï
»÷¤Æ¤¤¤¿¤êÁ´¤¯Æ±¤¸¤«¤â¤·¤ì¤Þ¤»¤ó¤¬¡¢°ìÈ̤ˤϡ¢
³Æ¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ¥àÍѤ˳ơ¹¤Î¥¹¥¯¥ê¥×¥È¥Õ¥¡¥¤¥ë¤¬¤¢¤ë¤Ù¤­¤Ç¤¹¡£
Internet Systems Consortium ¤Î DHCP ÇÛÉۤ˴ޤޤì¤ë¥¹¥¯¥ê¥×¥È¥Õ¥¡¥¤¥ë¤Ï¡¢
client/scripts °Ê²¼¤ÎÇÛÉۥĥ꡼¤Ë¤¢¤ê¡¢
Æ°ºîÂоݥª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ¥à̾¤Ë¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡£
.SH ¥Ð¥°
Ê£¿ô¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤ò»ÈÍѤ¹¤ë¾ì¹ç¡¢
¥µ¡¼¥Ð¤¬Ä󶡤¹¤ëÀßÄê¥Ñ¥é¥á¡¼¥¿Æ±»Î¤¬
¾×Æͤ·¤Ê¤¤¤è¤¦¤Ë¤¹¤ëÌÀ³Î¤ÊÊýË¡¤Ï¤¢¤ê¤Þ¤»¤ó¡£
Î㤨¤Ð¡¢
ɸ½à¤Î dhclient-script ¤Ï /etc/resolv.conf ¤òºÆÅÙ½ñ¤­´¹¤¨¤Æ¤·¤Þ¤¤¤Þ¤¹¡£
¤¹¤Ê¤ï¤Á¡¢Ê£¿ô¤Î¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤¬ÀßÄꤵ¤ì¤Æ¤¤¤ë¾ì¹ç¡¢
¤¢¤ë¥µ¡¼¥Ð¤«¤éÄ󶡤µ¤ì¤ëÃÍ¤Ë /etc/resolv.conf ¤¬½é´ü²½¤µ¤ì¤¿¸å¤Ë¡¢
Ê̤Υµ¡¼¥Ð¤«¤éÄ󶡤µ¤ì¤ëÃͤ˽é´ü²½¤µ¤ì¤ë¤È¤¤¤¦Æ°ºî¤ò·«¤êÊÖ¤·¤Þ¤¹¡£
¤É¤Á¤é¤Î¥µ¡¼¥Ð¤«¤éÄ󶡤µ¤ì¤ë¾ðÊó¤âÍ­¸ú¤Ç¤¢¤ë¾ì¹ç¤Ë¤Ï¡¢
¼ÂºÝ¾åÌäÂê¤È¤Ï¤Ê¤é¤Ê¤¤¤â¤Î¤Î¡¢º®Íð¤Î¤â¤È¤Ë¤Ê¤ê¤¨¤Þ¤¹¡£
.SH ´ØÏ¢¹àÌÜ
dhclient.conf(5), dhclient.leases(5), dhclient(8)
.SH ºî¼Ô
.B dhclient-script(8)
¤Ï Ted Lemon ¤¬
Vixie Enterprises ¤È¶¨ÎϤ·¤Æ Internet Systems Consortium ¤Î¤¿¤á¤Ë
½ñ¤­¤Þ¤·¤¿¡£
Internet Systems Consortium ¤Ë¤Ä¤¤¤Æ¤è¤ê¾Ü¤·¤¯¤Ï¡¢
.B https://www.isc.org
¤ò¤´Í÷¤¯¤À¤µ¤¤¡£
Vixie Enterprises ¤Ë¤Ä¤¤¤Æ¤è¤ê¾Ü¤·¤¯¤Ï¡¢
.B http://www.vix.com
¤ò¤´Í÷¤¯¤À¤µ¤¤¡£