.\"	dhcpd.conf.5
.\"
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.\" The Internet Software Consortium.    All rights reserved.
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.\" modification, are permitted provided that the following conditions
.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
.\"    notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\" 3. Neither the name of The Internet Software Consortium nor the names
.\"    of its contributors may be used to endorse or promote products derived
.\"    from this software without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE INTERNET SOFTWARE CONSORTIUM AND
.\" CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
.\" INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
.\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
.\" DISCLAIMED.  IN NO EVENT SHALL THE INTERNET SOFTWARE CONSORTIUM OR
.\" CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
.\" LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
.\" USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
.\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
.\" OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
.\" OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" This software has been written for the Internet Software Consortium
.\" by Ted Lemon <mellon@fugue.com> in cooperation with Vixie
.\" Enterprises.  To learn more about the Internet Software Consortium,
.\" see ``http://www.isc.org/isc''.  To learn more about Vixie
.\" Enterprises, see ``http://www.vix.com''.
.\"
.\" Japanese Version Copyright (c) 2001 NAKANO Takeo all rights reserved.
.\" Translated Sun Sep 9 2001 by NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\"
.TH dhcpd.conf 5
.SH ̾
dhcpd.conf \- dhcpd ե
.SH 
dhcpd.conf ϡInternet Software Consortium DHCP 
.I dhcpd
󤬽񤫤줿եǤ
.PP
dhcpd.conf եϼͳ ASCII ƥȥեǤ
dhcpd Ȥ߹ޤ줿Ƶ߷ΥѡˤäƲᤵޤ
ΥեˤϡŪ;ʬʥ֤ԤƤ⤫ޤޤ
ΥեǤϡɤʸʸ϶̤ޤ
ȤϥեΤɤˤǤޤ (Ȥ)
Ȥ # ʸǻϤޤꡢǽޤ
.PP
ΥեϴŪˤʸ (statement) ΥꥹȤʤޤ
ʸ礭ĤΥƥʬޤѥ᡼ʸʸǤ
.PP
ѥ᡼ʸϡ
ʤˤɤͤ˹Ԥ (㤨󶡤꡼Ĺ)
ʤˤԤɤ
(㤨Τ狼ʤ饤Ȥˤ⥢ɥ쥹Ϳ뤫ɤ)
饤Ȥˤɤͤʥѥ᡼Ϳ뤫
(㤨ХȥȤ 220.177.244.7)
ʤɤޤ
.PP
ʸϡ
ͥåȥΥȥݥ򵭽Ҥꡢ
ͥåȥΥ饤Ȥ򵭽Ҥꡢ
饤Ȥ˳Ʋǽʥɥ쥹᤿ꡢ
ҤȤޤȤޤΥѥ᡼ʸΥ롼פͿꤹ뤿Ѥޤ
ѥ᡼ʸʸΥ롼פˤƤϡ
ʸ¸ѥ᡼ʸϡ
ʸ˻ꤷʤФʤޤ
.PP
ͥåȥȥݥ˴ؤˤ
\fIshared-network\fR ʸ \fIsubnet\fR ʸޤ
֥ͥåȤˤ륯饤Ȥɥ쥹ưŪ˳ƤƤ餦ϡ
\fIsubnet\fR  \fIrange\fR ʸɬפˤʤޤ
Ū˥ɥ쥹Ƥ줿饤Ȥ䡢
Τ狼äƤ륯饤ȤˤΤߥɥ쥹󶡤褦Ǥϡ
Τ褦ʥ饤ȤФ \fIhost\fR ʸɬפǤ
ä˥֥ͥåȤ˴ϢդƤʤ롼פ
餫Υѥ᡼Ϳϡ
\fIgroup\fR ʸȤޤ
.PP
ӥ륵֥ͥåȤ䡢dhcp Ф³륵֥ͥåȤˤϡ
٤ \fIsubnet\fR ɬפȤʤޤˤä dhcpd ϡ
륢ɥ쥹Υ֥ͥåȤˤ뤳ȤǧΤǤ
\fIsubnet\fR ϡ
Υ֥ͥåȤưŪƤ륢ɥ쥹ʤƤɬפǤ
.PP
ˤäƤϡĤʪŪʥͥåȥ˾
2 İʾ IP ֥ͥåȤư뤳Ȥޤ
㤨СȿΥ롼 8 ӥåȤΥ֥ͥåȥޥȤäƤȤޤ礦
ΤȤǡ
Ĥʪͥåȥͥåȥ³Ρɤ 254 ۤƤޤä顢
ʪͥåȥɲäǤޤǤϡ
ΥͥåȤ 8 ӥåȤΥ֥ͥåȤ 2 餻ʤФʤʤǤ礦
Τ褦ʾˤϡ
 2 ĤΥͥåȥФ \fIsubnet\fR ϡ
\fIshared-network\fR (ͭͥåȥ) ǰϤȤǤޤ
.PP
ȤˤäƤϡ
Υ饤Ȥ 2 İʾΥ֥ͥåȤ³Ƥ뤳Ȥ⤢Ǥ礦
ΤȤΥ饤Ȥ˶̤Υѥ᡼Ϳ
Ʊ֥ͥåȤˤ̤Υ饤Ȥˤ
㤦ѥ᡼ͿȤޤ礦
\fIhost\fR ˤäŪ륯饤ȤǤϡ
 \fIgroup\fR ˤäưϤäơ
˶̤Υѥ᡼Ϳ뤳ȤǤޤ
ɥ쥹ưŪ˳Ƥ륯饤ȤǤϡ
ΤȤͥåȥȥݥˤ¾ˤϡ
롼ñ̤ǤΥѥ᡼ƤԤˡϤޤ
.PP
륯饤Ȥ֡Ȥ硢
Υ֡ȥѥ᡼ꤹˤϡ
ޤΥ饤Ȥ \fIhost\fR  (¸ߤ) Ȥޤ
ˤ \fIhost\fR ϤäƤ
\fIgroup\fR  (¸ߤ) Ȥޤ
μˤϥ֡Ȥ륯饤Ȥ°륵֥ͥåȤ
\fIsubnet\fR Ȥ졢
ˤΥ֥ͥåȤϤäƤ
\fIshared-network\fR  (¸ߤ) Ȥޤ
Ǹˡ٤Ƥγ֤Ƥ롢
ȥåץ٥Υѥ᡼Ȥޤ
.PP
dhcpd 饤Ȥб \fIhost\fR õȤˤϡ
ޤΥ饤Ȥ֡Ȥ褦ȤƤ륵֥ͥå (ޤ϶ͭͥåȥ)
˥ޥå \fIfixed-address\fR ѥ᡼ޤ \fIhost\fR õޤ
Τ褦ʥȥ꤬ʤС
\fIfixed-address\fR ѥ᡼ޤޤʤȥõޤ
Τ褦ʥȥʤС
ȤΥ饤ȤΥȥ꤬̤Υ֥ͥåȤ䶦ͭͥåȥˤäƤ⡢
dhcpd ϤΥ饤ȤΥȥ꤬
dhcpd.conf եˤ¸ߤʤΤ褦ưޤ
.SH 
.PP
褯 dhcpd.conf ե򼨤ޤ:
.nf

.I global parameters...

shared-network ISC-BIGGIE {
  \fIshared-network-specific parameters...\fR
  subnet 204.254.239.0 netmask 255.255.255.224 {
    \fIsubnet-specific parameters...\fR
    range 204.254.239.10 204.254.239.30;
  }
  subnet 204.254.239.32 netmask 255.255.255.224 {
    \fIsubnet-specific parameters...\fR
    range 204.254.239.42 204.254.239.62;
  }
}

subnet 204.254.239.64 netmask 255.255.255.224 {
  \fIsubnet-specific parameters...\fR
  range 204.254.239.74 204.254.239.94;
}

group {
  \fIgroup-specific parameters...\fR
  host zappo.test.isc.org {
    \fIhost-specific parameters...\fR
  }
  host beppo.test.isc.org {
    \fIhost-specific parameters...\fR
  }
  host harpo.test.isc.org {
    \fIhost-specific parameters...\fR
  }
}

.ce 1
Figure 1

.fi
.PP
եƬˤϥХʥѥ᡼Τ
꤬뤳ȤˤŤˤʤäȻפޤ
ǤȿΥɥᥤ̾͡ॵФΥɥ쥹
(ȿΤ˶̤ΤΤ) ʤɤꤷޤ
äơ㤨мΤ褦ˤʤǤ礦
.nf

	option domain-name "isc.org";
	option domain-name-servers ns1.isc.org, ns2.isc.org;

.ce 1
Figure 2
.fi
.PP
Figure 2 ˤȤꡢѥ᡼ͿۥȤΥɥ쥹ϡ
ͷ IP ɥ쥹ǤϤʤɥᥤ̾ͿƤ⤫ޤޤ
Ϳ줿ۥ̾ 1 İʾ IP ɥ쥹˲褵
(㤨ХۥȤͥåȥ󥿡ե 2 ĻäƤʤ)
ˤϡ饤ȤˤϤ٤ƤΥɥ쥹Ϥޤ
.PP
Figure 1 狼Ȥꡢshared-network ʸ
subnet ʸѥ᡼뤳ȤǤޤ
Ƕͭͥåȥ \fIISC-BIGGIE\fR  (㤨з)
Τ򥵥ݡȤƤȤޤ礦
ˤϼΥɥᥤ󤬤Ȥȡ
shared-network ѤΥѥ᡼ȤưʲͿ٤Ǥ礦
.nf

	option domain-name "accounting.isc.org";
.fi
.PP
 shared-network ˤ subnet Ǥϡ
domain-name ץñʤ "isc.org" ǤϤʤ "accounting.isc.org"
ˤʤޤ
.PP
Figure 1 Τ褦 subnet ˸ͭΥѥ᡼ͿΤϡ
ʤ顢֥ͥåȤϤ줾ä롼ɬפȤ뤫Ǥ
äƺǽΥ֥ͥåȤˤϡ
㤨аʲΤ褦ʸ֤뤳ȤˤʤǤ礦
.nf

	option routers 204.254.239.1;
.fi
.PP
Ǥϥɥ쥹ϿͤǻꤵƤޤ
ɬܤǤϤޤ
⤷롼γƥ󥿡ե̡Υɥᥤ̾äƤʤ顢
Υ󥿡եλˤϡͤǤʤɥᥤ̾ѤƤޤޤ
ʤ顢¿ξ롼 IP ɥ쥹줾ˤ
ĤƱɥᥤ̾ĤƤǤ礦顢
Ǥ̾ѤΤŬڤǤϤʤǤ礦
.PP
Figure 1 Ǥϡ\fIgroup\fR ʸȤƤꡢ
3 ĤΥۥ (zappo, beppo, harpo) ˶̤Υѥ᡼򤢤Ƥޤ
狼Τ褦ˡΥۥȤϤ٤ test.isc.org ɥᥤ°Ƥޤ
äƤΥۥȤˤϡ
롼׸ͭΥѥ᡼Ȥƥɥᥤ̾񤭤뤫
ͿΤɤǤ礦
.nf

	option domain-name "test.isc.org";
.fi
.PP
ޤ°ɥᥤ̾Ǥ褦ˡ
Ϥ餯ƥѤΥޥǤ礦
DHCP ߤФƥȤˤϡ
ߤФδ¤ǥեȤϾûƤΤɤǤ礦
.nf

	max-lease-time 120;
	default-lease-time 120;
.fi
.PP
ޤǤΤȤǡ\fIoption\fR ɤˤäƻϤޤѥ᡼ȡ
Ǥʤѥ᡼Ȥ뤳ȤˤŤˤʤäǤ礦
\fIoption\fR ɤǻϤޤѥ᡼ϡ
ºݤ DHCP ץ˴ϢΤǤ
ǤʤΤϡ
DHCP Фư椹 (㤨 dhcpd 󶡤ߤФδ¤ʤ) 
DHCP ץȥǤ󶡤Ƥʤ饤ѤΥѥ᡼
(㤨Х̾ե̾) Ǥ
.PP
Figure 1 ǤϡƥۥȤϡ֥ۥȸͭΥѥ᡼פäƤޤ
ˤ㤨С\fIhostname\fR ץ
뤹ե (\fIfilename\fR ѥ᡼)
եۥ (\fInext-server\fR ѥ᡼)
ʤɤޤޤޤ
Ūˤϡѥ᡼ǤˤϤɤʥѥ᡼ǤǤ
Υѥ᡼֤줿ΥפˤäŬѤޤ
.PP
NCD  X ü󤢤褦ʥȤƤ
üˤϤޤޤʥǥ뤬Τǡ
줾ΥǥФ̡Υ֡ȥեꤷȤޤ
ԤĤˡϡ
ü host 򤵤ǥ뤴Ȥ group 뤳ȤǤ
.nf

group {
  filename "Xncd19r";
  next-server ncd-booter;

  host ncd1 { hardware ethernet 0:c0:c3:49:2b:57; }
  host ncd4 { hardware ethernet 0:c0:c3:80:fc:32; }
  host ncd8 { hardware ethernet 0:c0:c3:22:46:81; }
}

group {
  filename "Xncd19c";
  next-server ncd-booter;

  host ncd2 { hardware ethernet 0:c0:c3:88:2d:81; }
  host ncd3 { hardware ethernet 0:c0:c3:00:14:11; }
}

group {
  filename "XncdHMX";
  next-server ncd-booter;

  host ncd1 { hardware ethernet 0:c0:c3:11:90:23; }
  host ncd4 { hardware ethernet 0:c0:c3:91:a7:8; }
  host ncd8 { hardware ethernet 0:c0:c3:cc:a:8f; }
}
.fi
.SH ե: ʸ
.PP
.I shared-network
.B ʸ
.PP
.nf
 \fBshared-network\fR \fIname\fR \fB{\fR
   [ \fIparameters\fR ]
   [ \fIdeclarations\fR ]
 \fB}\fR
.fi
.PP
\fIshared-network\fR ʸϡʣ IP ֥ͥåȤºݤˤ
ĤʪͥåȥͭƤ뤳Ȥ DHCP Ф뤿Ѥޤ
ͭͥåȥˤ륵֥ͥåȤϡ
\fIshared-network\fR ʸ褦ˤ٤Ǥ
\fIshared-network\fR ʸǻꤵ줿ѥ᡼ϡ
Υ֥ͥåȤǥ֡Ȥ饤ȤˤäѤޤ
(Υѥ᡼֥ͥåȤۥȥ٥Ǿ񤭤줿)
ͭͥåȥ°륵֥ͥåȤưŪƲǽʥɥ쥹ȡ
Υɥ쥹϶ͭͥåȥѤξ˶̤˥ס뤵졢
ɬפ˱ƥ饤Ȥ󶡤ޤ
륯饤Ȥ(ͭͥåȥ°)
ɤΥ֥ͥåȤ֡Ȥ٤̤ˡϤޤ
.PP
.I name
ˤ϶̥ͥåȥ̾ꤷƤޤ礦
̾ϥǥХååνϻѤΤǡ
ζ̥ͥåȥǧΩޤ
̾ˤϥɥᥤ̾Ȥͭʽ (ɥᥤ̾ȤƤѤʤ)
Ȥޤ
뤤ϥȤФɤ̾ǤȤޤ
.PP
.I subnet
.B ʸ
.PP
.nf
 \fBsubnet\fR \fIsubnet-number\fR \fBnetmask\fR \fInetmask\fR \fB{\fR
   [ \fIparameters\fR ]
   [ \fIdeclarations\fR ]
 \fB}\fR
.fi
.PP
\fIsubnet\fR ʸϡ
 IP ɥ쥹Υ֥ͥåȤ°Ƥ뤫ɤȽǤ뤿ξ
dhcpd Ϳ뤿Ѥޤ
ޤ֥ͥåȸͭΥѥ᡼ꤷꡢ
Υ֥ͥåȤǥ֡Ȥ饤Ȥ
ưŪƲǽʥɥ쥹ꤹ뤿ˤѤޤ
ԤΤ褦ʥɥ쥹 \fIrange\fR ǻꤵޤ
.PP
.I subnet-number
ˤ IP ɥ쥹
뤤륵֥ͥåȤ IP ֹ˲褵ɥᥤ̾Ϳޤ
.I netmask
ˤ IP ɥ쥹
뤤륵֥ͥåȤΥ֥ͥåȥޥ˲褵ɥᥤ̾Ϳޤ
֥ͥåֹȥͥåȥޥȤͿȡ
Ϳ줿 IP ֹ椬
Υ֥ͥåȤ°Ƥ뤫ɤȽǤǤ褦ˤʤޤ
.PP
ͥåȥޥϤ٤Ƥ subnet ɬפǤ
륵ȤѤƤ륵֥ͥåȥޥʣμबϡ
subnet-mask ץʸ subnet Ѥơ
Ŭڤʥ֥ͥåȥޥꤹ뤳Ȥ⤷Ƥ٤Ǥ
ʤȤȡsubnet-mask ץʸϡ
subnet ʸ줿֥ͥåȥޥͥ褵뤫Ǥ
.PP
.I range
.B ʸ
.PP
.nf
 \fBrange\fR [ \fBdynamic-bootp\fR ] \fIlow-address\fR [ \fIhigh-address\fR]\fB;\fR
.fi
.PP
ưŪ˳Ƥ륢ɥ쥹ޤॵ֥ͥåȤǤϡ
ʤȤ \fIrange\fR ʸĻꤷʤФʤޤ
range ʸˤ IP ɥ쥹ϰϤκǾͤ͡Ϳޤ
ϰϤ IP ɥ쥹Τ٤Ƥϡ
\fIrange\fR ʸ줿֥ͥåȤäƤɬפޤ
ꤷϰϤΥɥ쥹 DHCP 饤Ȥ
BOOTP 饤Ȥξ˳Ƥɤϡ
\fIdynamic-bootp\fR ե饰ꤷޤ
ɥ쥹 1 ĤƤϡ
\fIhigh-address\fR ϾάǤޤ
.PP
.I host
.B ʸ
.PP
.nf
 \fBhost\fR \fIhostname\fR {
   [ \fIparameters\fR ]
   [ \fIdeclarations\fR ]
 \fB}\fR
.fi
.PP
ӥоݤȤʤ BOOTP 饤Ȥˤϡ줾
.B host
ҤȤĤŤɬפˤʤޤ
DHCP 饤ȤФƤ
.B host
ʸϻǤޤ
Τ狼ʤۥȤˤϥ֡ȤĤʤ褦ǤʤС
ꤷʤƤ⤫ޤޤ
.PP
 DHCP 饤Ȥ BOOTP 饤Ȥ
ʣΥ֥ͥåȤˤƸꥢɥ쥹ǥ֡Ȥˤϡ
.I fixed-address
ѥ᡼ʣΥɥ쥹ꤹ뤫
뤤
.B host
ʸʣꤷޤ
.PP
饤ȸͭΥ֡ȥѥ᡼
³줿ͥåȥˤä夨ʤФʤʤˤϡ
.B host
ʸʣѤ٤Ǥ
.PP
ǽʾˤϥ饤Ȥꥢɥ쥹ǥ֡Ȥ
줬ǤʤưŪʥɥ쥹ƤȤˤϡ
.B host
ʸǤ
.B fixed-address
ʸꤷʤ褦ˤޤ
.PP
\fIhost\fR ºݤ DHCP 饤Ȥ
BOOTP 饤Ȥ˥ޥåݤˤϡ
\fIhost\fR ǻꤵ줿
\fIdhcp-client-identifier\fR ץ󤬡
饤ȤϤƤ̻Ҥȥޥå뤫ǧޤ
⤷ \fIhost\fR  \fIdhcp-client-identifier\fR ʤäꡢ
饤Ȥμ̻ҤϤƤʤäˤϡ
\fIhost\fR ǻꤵ줿
\fIhardware\fR ѥ᡼
饤ȤϤƤϡɥɥ쥹ȥޥå뤫ǧޤ
BOOTP 饤Ȥ̾
\fIdhcp-client-identifier\fR ϤʤΤǡ
BOOTP ץȥǥ֡Ȥ륯饤ȤФƤϡ
ɬϡɥɥ쥹ѤʤФʤޤ
.PP
.I group
.B ʸ
.PP
.nf
 \fBgroup\fR {
   [ \fIparameters\fR ]
   [ \fIdeclarations\fR ]
 \fB}\fR
.fi
.PP
.B group
ʸϡʤ餫Υѥ᡼Υ롼פŬѤ뤿Ѥޤ
ۥȡͭͥåȥ֥ͥåޤȤ᤿ꡢ
뤤¾Υ롼פޤȤ뤳ȤǤޤ
.SH ե: ALLOW  DENY
.PP
.I allow
ʸ
.I deny
ʸȤȡ
׵Ф dhcpd ο񤤤Ǥޤ
.PP
.PP
.I unknown-clients
.B 
.PP
 \fBallow unknown-clients;\fR
 \fBdeny unknown-clients;\fR
.PP
.\fBunkown-clients\fR ե饰ϡ
Τ狼ʤ (unkown ) 饤ȤưŪ˥ɥ쥹Ƥ뤫ɤ
dhcpd ˻ؼޤ
ǥեȤǤ unkown ʥ饤ȤؤưŪɥ쥹Ƥ
\fBallow\fR () Ƥޤ
.PP
.I bootp
.B 
.PP
 \fBallow bootp;\fR
 \fBdeny bootp;\fR
.PP
\fBbootp\fR ե饰ϡ
bootp  (䤤碌) 뤫ɤ
dhcpd ˻ؼޤ
ǥեȤǤ bootp 
\fBallow\fR () Ƥޤ
.PP
.I booting
.B 
.PP
 \fBallow booting;\fR
 \fBdeny booting;\fR
.PP
\fBbooting\fR ե饰ϡ
Υ饤ȤΥ뤫ɤ
dhcpd ˻ؼޤ
Υɤϡhost ֤줿ˤΤ̣߰ޤ
ǥեȤǤ booting 
\fBallow\fR () Ƥޤ
Υ饤ȤФ̵ˤȡ
Υ饤ȤϤ DHCP Фϥɥ쥹Ǥʤʤޤ
.SH ե: ѥ᡼
.PP
.I default-lease-time
.B ʸ
.PP
 \fBdefault-lease-time\fR \fItime\fR\fB;\fR
.PP
.I time
ñ̤λ֤ǡ
ߤФ׵ᤷƤ륯饤Ȥä˴¤ʤС
λ֤ߤФ֤ˤʤޤ
.PP
.I max-lease-time
.B ʸ
.PP
 \fBmax-lease-time\fR \fItime\fR\fB;\fR
.PP
.I time
ñ̤λ֤ǡ
ߤФ׵ᤷƤ륯饤Ȥ¤᤿ˡ
Ʋǽʺ߽л֤Ǥ
.PP
.I hardware
.B ʸ
.PP
 \fBhardware\fR \fIhardware-type\fR \fIhardware-address\fR\fB;\fR
.PP
BOOTP 饤Ȥǧ뤿ˤϡ
.I host
ʸ
.I hardware
ˤäƤΥͥåȥϡɥɥ쥹
ꤵƤʤФʤޤ
.I hardware-type
ʪϡɥ󥿡եη̾Ǥ
ߤΤȤ
.B ethernet

.B token-ring
ǧޤ
.RB ( fddi
ʤɤΥϡɥǧɤΤǤ礦)
.I hardware-address
 16 ʥƥå (0  ff ޤǤο) ΥåȤǡ
ڤϥǤ
.I hardware
ʸ DHCP 饤ȤˤѤ뤳ȤǤޤ
.PP
.I filename
.B ʸ
.PP
 \fBfilename\fR \fB"\fR\fIfilename\fR\fB";\fR
.PP
.B filename
ʸϥ饤Ȥ˥ɤ֡ȥեλ˻Ȥޤ
.I filename
ϥ饤ȤȤǤեžץȥ
ǧե̾ǤʤФʤޤ
.PP
.I server-name
.B ʸ
.PP
 \fBserver-name\fR \fB"\fR\fIname\fR\fB";\fR
.PP
.B server-name
ʸϥ饤Ȥ³ΥФ̾뤿Ѥޤ
.I name
ϥ饤ȤϤ̾Ǥ
.PP
.I next-server
.B ʸ
.PP
 \fBnext-server\fR \fIserver-name\fR\fB;\fR
.PP
.B next-server
ʸϽ֡ȥե
.RI ( filename
ʸǻꤷ) ɤ륵ФΥۥȥɥ쥹ꤹ뤿˻Ȥޤ
.I server-name
Ͽͤ IP ɥ쥹ɥᥤ̾Ǥ
³Ƥ饤ȤФͿ٤
.B next-server
ѥ᡼ʤСDHCP Ф IP ɥ쥹Ѥޤ
.PP
.I fixed-address
.B ʸ
.PP
 \fBfixed-address\fR \fIaddress\fR [\fB,\fR \fIaddress\fR ... ]\fB;\fR
.PP
.B fixed-address
ʸϡ륯饤ȤФưĤޤʣ
IP ɥ쥹Ƥ뤿Ѥޤ
.I host
ǤΤѤޤ
ʣΥɥ쥹ꤵ줿ˤϡ
Υ饤Ȥ֡Ȥͥåȥ˽°륢ɥ쥹Ƥޤ
饤Ȥ֡Ȥͥåȥ°륢ɥ쥹
.B fixed-address
ʸˤʤϡΥ饤ȤϤ
.B fixed-address
ʸޤޤ
.I host
˥ޥåʤȤˤʤޤ
.I address
 IP ɥ쥹
 (ޤʣ)  IP ɥ쥹˲褵ɥᥤ̾Ǥ
.PP
.I dynamic-bootp-lease-cutoff
.B ʸ
.PP
 \fBdynamic-bootp-lease-cutoff\fR \fIdate\fR\fB;\fR
.PP
.I dynamic-bootp-lease-cutoff
ʸϡưŪ˳Ƥ
BOOTP 饤ȤؤΤ٤ƤߤФλꤷޤ
BOOTP 饤ȤߤФ򹹿뵡
ޤߤФĴڤˤʤ뤫ΤʤΤǡ
ǥեȤǤ dhcpd  BOOTP 饤Ȥؤ̵¤ߤФԤޤ
ˤ BOOTP ߤФߤ˰̣뤫⤷ޤ
㤨гشκǸ䡢Τ֤ˤʤȻߤĤޤäơ
٤ƤΥޥŸߤˤʤ褦ʾʤɤǤ
.PP
.I date
ϳƤ줿 BOOTP ߤФΤ٤ƤλǤ
date ϰʲν񼰤ǻꤷޤ
.PP
.ce 1
W YYYY/MM/DD HH:MM:SS
.PP
W ͤǻꤷΤǡ0 ()  6 () ޤǤǤ
YYYY ǯǡηꤷޤ
MM ϷͤǻꤷΤǡ 1  12 ޥǤǤ
DD ϷͤǻꤷΤǡ 1 ޤ
HH ϻ֤ǡ0  23 ޤǤǤ
 MM ʬǡSS äǤ
Ͼ˶ (UTC) ǻꤷޤ (ǤϤޤ)
.PP
.I dynamic-bootp-lease-length
.B ʸ
.PP
 \fBdynamic-bootp-lease-length\fR \fIlength\fR\fB;\fR
.PP
.B dynamic-bootp-lease-length
ʸ BOOTP 饤ȤؤưŪƤߤФ֤Ѥޤ
ȤˤäƤϡ٥ɥ쥹ߤФ饤Ȥ
δ BOOTP  DHCP ǤκƳ׵᤬ʤС
Υɥ쥹Ϥ⤦ȤʤȤߤʤȤǽ⤷ޤ
߽еؤ
.I length
ñ̤ǻꤷޤ
δ֤Τ˥饤Ȥ BOOTP Ѥƺƥ֡Ȥȡ
ߤФ֤
.I length
˥ꥻåȤޤ
äˤ˥֡Ȥ BOOTP 饤Ȥϡ
Ƥ줿ɥ쥹򤺤äݻ³ޤ
ޤǤ⤢ޤ󤬡Υѥ᡼ϺٿդʧäƷƤ
.PP
.I get-lease-hostnames
.B ʸ
.PP
 \fBget-lease-hostnames\fR \fIflag\fR\fB;\fR
.PP
.B get-lease-hostnames
ʸϡߤФѤ˥ס뤵Ƥ
IP ɥ쥹Υɥᥤ̾
Υɥ쥹 DHCP
.I hostname
ץѤ뤫ɤ dhcpd 뤿Ѥޤ
.I flag
ʤСߤΥפˤ뤹٤ƤΥɥ쥹Ф
̾¹Ԥޤ
ǥեȤǤ
.I flag
ϵǡ̾ϹԤޤ
.PP
.I use-host-decl-names
.B ʸ
.PP
 \fBuse-host-decl-names\fR \fIflag\fR\fB;\fR
.PP
.I use-host-decl-names
ѥ᡼֤줿פǿ (true) ȡ
Υפ֤줿٤Ƥ host ˤơ
˻Ȥ줿̾ۥ̾Ȥƥ饤ȤϤޤ
ä㤨С
.PP
.nf
    group {
      use-host-decl-names on;

      host joe {
	hardware ethernet 08:00:2b:4c:29:32;
	fixed-address joe.fugue.com;
      }
    }

ϼƱˤʤޤ

      host joe {
	hardware ethernet 08:00:2b:4c:29:32;
	fixed-address joe.fugue.com;
        option host-name "joe";
      }
.fi
.PP
host ֤줿
.I option host-name
ʸϡѤ줿̾ͥ褵ޤ
.PP
.\"HERE GOES
.I authoritative
.B ʸ
.PP
 \fBauthoritative;\fR
.PP
 \fBnot authoritative;\fR
.PP
̾ DHCP ФϡͥåȥȤ
ĿǤȤߤʤƤޤ
äƥ饤ȤͥåȥȤ IP ɥ쥹׵ᤷȤ
Ф줬ΥȤǤʤȤΤäƤȡ
Ф DHCPNAK å֤ޤ
ȥ饤ȤϤ IP ɥ쥹˺졢
ɥ쥹褦Ȥޤ
.PP
DHCP ФͥåȥԤǤϤʤʹ֤ˤäꤵ졢
äƤΥ٥θҤʤˤϡ
եŬڤʥפ "not authoritative"
ȤʸƤɤǤ礦
.PP
̾ϡ
.B not authoritative
եΥȥåץ٥˽񤤤ƤнʬǤ
ͥåȥФƤϸҤ
̤ΥͥåȥФƤϻʤ褦 DHCP Фꤷˤϡ
ͥåȥñ̤ authority ۤɤǤ礦
.PP
authority ̣ĥפϡʪͥåȥȤñ̤Ǥ
ʤ shared-network ʸ
shared-network ʸˤϤʤ subnet ʸǤ
ͭͥåȥ°Ƥ륵֥ͥåȤΰΤߤФ
Ф˸ҤƤ̣Ϥޤ
ޤ host ФƤΤߥФ˸ҤƤ⡢
Ʊ̣Ϥޤ
.PP
.I use-lease-addr-for-default-route
.B ʸ
.PP
 \fBuse-lease-addr-for-default-route\fR \fIflag\fR\fB;\fR
.PP
.B use-lease-addr-for-default-route
ѥ᡼֤줿פǿȡ
routers ץǻꤷͤ (뤤ͤʤ)
ˡƤ褦ȤƤ IP ɥ쥹򥯥饤Ȥޤ
 Win95 ޥϤ٤Ƥ IP ɥ쥹 ARP 褦ˤʤꡢ
ȤäƤ롼 proxy ARP ꤵƤˤΩޤ
.PP
use-lease-addr-for-default-route ͭˤʤäƤơ
option routes ʸƱפˤˤϡ
routes ץͥ褵ޤ
ͳϡεǽȤ̤Ǥϡ
󤢤 Windows 95 ޥ󤹤٤ƤˤϤεǽͭˤ
¾ΥޥǤϤ̵ˤʤǤ
Թˤƾդξϡ
Υե饰Ѥʤ֤ۤɤǤ礦
.PP
.I always-reply-rfc1048
.B ʸ
.PP
 \fBalways-reply-rfc1048\fR \fIflag\fR\fB;\fR
.PP
BOOTP 饤Ȥˤϡˤ RFC1048 ΤΤԤΤˡ
Ǥ RFC1048 ʤΤޤ
륯饤ȤƤˤϡ
Υ饤Ȥꤷץ
ޤ BOOTREQUEST 뤿Ӥ
ФΥ "(non-rfc1048)" Ȥåޤ
.PP
Τ褦ʥ饤Ȥ rfc1048 ץϡ
Υ饤Ȥ host 
.B always-reply-rfc1048
ꤷޤ DHCP Ф
RFC-1048 Υ٥ץեɤѤƱޤ
Υե饰ϤɤΥפˤǤ
ΥפǥС뤹٤ƤΥ饤ȤŬѤޤ
.PP
.I server-identifier
.B ʸ
.PP
 \fBserver-identifier \fIhostname\fR\fB;\fR
.PP
.B server-identifier
ʸϡ줬֤줿ˤơ
DHCP м̻ҥץͤ뤿Ѥޤ
ꤹͤ DHCP Ф IP ɥ쥹ǤʤФʤ餺
Υפˤƥӥ뤹٤ƤΥ饤Ȥ
ãǽǤʤФʤޤ
.PP
server-identifier ʸλѤϴޤ
ͣѶ̤ϡǥեȤְͤäƤˡ
̤ͤΤΤѹǤ
ǥեȤͤϡ׵᤬ãʪͥåȥ󥿡ե
Ϣդ줿ǽ IP ɥ쥹Ǥ
.PP
.I server-identifier
ʸɬפˤʤΤϡʪ󥿡եʣ IP ɥ쥹ĤƤơ
ǥեȤ륢ɥ쥹
ӥޤΥ饤ȤˤȤäŬڤǤϤʤǤ
¾ˤȤƤϡ
DHCP Ф IP ɥ쥹Ӥ뤿 IP ꥢƤꡢ
饤ȤФ³ݤˤϤ
IP ɥ쥹ѤΤ˾ޤ礬ޤ
.PP
.SH ե: ץʸ
.PP
DHCP ץʸϥޥ˥奢ڡ
.BR dhcp-options (5)
Ƥޤ
.SH Ϣ
dhcpd.conf(5), dhcpd.leases(5), RFC2132, RFC2131.
.SH 
.BR dhcpd (8)
 Ted Lemon <mellon@vix.com>
 Vixie Labs ȤηΤȤ˽񤭤ޤ
ΥץȤλϡ
Internet Software Corporation ˤä󶡤ޤ
Internet Software Consortium ξ
.B http://www.isc.org/isc
ˤޤ