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Tagged dhcp.xml

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git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@4357 af4574ff-66df-0310-9fd7-8a98e5e911e0
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Manuel Canales Esparcia 2005-05-18 19:16:15 +00:00
parent 59bfedf5e4
commit 6ad98e1299
1 changed files with 188 additions and 172 deletions
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server/other/dhcp.xml
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@ -13,80 +13,91 @@
]>
<sect1 id="dhcp" xreflabel="DHCP-&dhcp-version;">
<?dbhtml filename="dhcp.html"?>
<sect1info>
<othername>$LastChangedBy$</othername>
<date>$Date$</date>
</sect1info>
<?dbhtml filename="dhcp.html"?>
<title><acronym>DHCP</acronym>-&dhcp-version;</title>
<title>DHCP-&dhcp-version;</title>
<indexterm zone="dhcp">
<primary sortas="a-dhcp">Dhcp</primary>
</indexterm>
<sect2>
<title>Introduction to
<application><acronym>DHCP</acronym></application></title>
<sect2 role="package">
<title>Introduction to DHCP</title>
<para>The <application><acronym>DHCP</acronym></application> package contains
both the client and server programs for <acronym>DHCP</acronym>.
<command>dhclient</command> (the client) is useful for connecting your computer
to a network which uses <acronym>DHCP</acronym> to assign network addresses.
<command>dhcpd</command> (the server) is useful for assigning network addresses
on your private network.</para>
<para>The <application>DHCP</application> package contains both the client
and server programs for DHCP. <command>dhclient</command> (the client) is
useful for connecting your computer to a network which uses DHCP to assign
network addresses. <command>dhcpd</command> (the server) is useful for
assigning network addresses on your private network.</para>
<sect3><title>Package information</title>
<itemizedlist spacing='compact'>
<listitem><para>Download (HTTP): <ulink url="&dhcp-download-http;"/></para></listitem>
<listitem><para>Download (FTP): <ulink url="&dhcp-download-ftp;"/></para></listitem>
<listitem><para>Download MD5 sum: &dhcp-md5sum;</para></listitem>
<listitem><para>Download size: &dhcp-size;</para></listitem>
<listitem><para>Estimated disk space required: &dhcp-buildsize;</para></listitem>
<listitem><para>Estimated build time: &dhcp-time;</para></listitem>
<bridgehead renderas="sect3">Package Information</bridgehead>
<itemizedlist spacing="compact">
<listitem>
<para>Download (HTTP): <ulink url="&dhcp-download-http;"/></para>
</listitem>
<listitem>
<para>Download (FTP): <ulink url="&dhcp-download-ftp;"/></para>
</listitem>
<listitem>
<para>Download MD5 sum: &dhcp-md5sum;</para>
</listitem>
<listitem>
<para>Download size: &dhcp-size;</para>
</listitem>
<listitem>
<para>Estimated disk space required: &dhcp-buildsize;</para>
</listitem>
<listitem>
<para>Estimated build time: &dhcp-time;</para>
</listitem>
</itemizedlist>
</sect3>
<sect3>
<title><application>dhcp</application> dependencies</title>
<bridgehead renderas="sect3">DHCP Dependencies</bridgehead>
<sect4>
<title>Required</title>
<para><xref linkend="net-tools"/> (you may omit <application>net-tools</application>
by using the following patch to utilize <application>iproute2</application>:
<ulink url="&patch-root;/dhcp-&dhcp-version;-iproute2-2.patch"/>)
</para>
</sect4>
</sect3>
<bridgehead renderas="sect4">Required</bridgehead>
<para><xref linkend="net-tools"/> (you may omit
<application>net-tools</application> by using the following patch
to utilize <application>iproute2</application>:
<ulink url="&patch-root;/dhcp-&dhcp-version;-iproute2-2.patch"/>)</para>
</sect2>
<sect2 id='dhcp-kernel'>
<title>Installation of
<application><acronym>DHCP</acronym></application></title>
<sect2 role="kernel" id='dhcp-kernel'>
<title>Kernel Configuration</title>
<note><para>You must have Packet Socket support (Device Drivers -&gt;
Networking Support -&gt; Networking Options -&gt; Packet Socket) compiled into
the kernel.</para></note>
<para>You must have Packet Socket support (Device Drivers -&gt; Networking
Support -&gt; Networking Options -&gt; Packet Socket) compiled into
the kernel.</para>
<indexterm zone="dhcp dhcp-kernel">
<primary sortas="d-dhcp">DHCP</primary>
</indexterm>
<para>Install <application><acronym>DHCP</acronym></application> by running
</sect2>
<sect2 role="installation">
<title>Installation of DHCP</title>
<para>Install <application>DHCP</application> by running
the following commands:</para>
<screen><userinput><command>patch -Np1 -i ../dhcp-&dhcp-version;-iproute2-2.patch &amp;&amp;
<screen><userinput>patch -Np1 -i ../dhcp-&dhcp-version;-iproute2-2.patch &amp;&amp;
./configure &amp;&amp;
make</command></userinput></screen>
make</userinput></screen>
<para>Now, as the root user:</para>
<para>Now, as the <systemitem class="username">root</systemitem> user:</para>
<screen><userinput role='root'><command>make LIBDIR=/usr/lib INCDIR=/usr/include install</command></userinput></screen>
<screen role="root"><userinput>make LIBDIR=/usr/lib INCDIR=/usr/include install</userinput></screen>
</sect2>
<sect2>
<title>Command explanations</title>
<sect2 role="commands">
<title>Command Explanations</title>
<para><parameter>LIBDIR=/usr/lib INCDIR=/usr/include</parameter>: This
command installs the library and include files in
@ -95,8 +106,14 @@ command installs the library and include files in
</sect2>
<sect2 id='dhcp-config'>
<title>Configuring <application><acronym>DHCP</acronym></application></title>
<sect2 role="configuration">
<title>Configuring DHCP</title>
<sect3 id='dhcp-config'>
<title>Config Files</title>
<para><filename>/etc/dhclient.conf</filename> and
<filename>/etc/dhcpd.conf</filename></para>
<indexterm zone="dhcp dhcp-config">
<primary sortas="e-etc-dhclient.conf">/etc/dhclient.conf</primary>
@ -106,23 +123,19 @@ command installs the library and include files in
<primary sortas="e-etc-dhcpd.conf">/etc/dhcpd.conf</primary>
</indexterm>
<sect3>
<title>Config files</title>
<para><filename>/etc/dhclient.conf</filename></para>
</sect3>
<sect3 id='dhcp-init'>
<title>Configuration Information</title>
<para>Information on configuring the <acronym>DHCP</acronym> client can be
<para>Information on configuring the DHCP client can be
found in <xref linkend="connect-dhcp"/>.</para>
<para>Note that you only need the <acronym>DHCP</acronym> server if
you want to issue <acronym>LAN</acronym> addresses over your network. The
<acronym>DHCP</acronym> client doesn't need this script to be used. Also note
that this script is coded for the <emphasis role="strong">eth1</emphasis>
interface, which may need to be modified for your hardware configuration.</para>
<para>Note that you only need the DHCP server if you want to issue
LAN addresses over your network. The DHCP client doesn't need this
script to be used. Also note that this script is coded for the
<emphasis role="strong">eth1</emphasis> interface, which may need
to be modified for your hardware configuration.</para>
<para>Install the <filename>/etc/rc.d/init.d/dhcp</filename>
init script included in the <xref linkend="intro-important-bootscripts"/>
@ -132,20 +145,20 @@ package.</para>
<primary sortas="f-dhcp">dhcpd</primary>
</indexterm>
<screen><userinput><command>make install-dhcp</command></userinput></screen>
<screen role="root"><userinput>make install-dhcp</userinput></screen>
<para>The lease file must exist on startup. The following command will
satisfy that requirement:</para>
<screen><userinput><command>touch /var/state/dhcp/dhcpd.leases</command></userinput></screen>
<screen role="root"><userinput>touch /var/state/dhcp/dhcpd.leases</userinput></screen>
<para>The following commands will create a base configuration file for a
<acronym>DHCP</acronym> server. There are several options that you may want to
add (information that is passed back to the <acronym>DHCP</acronym> client) and
those are covered in the man pages for <filename>dhcp.conf</filename>.</para>
<para>The following commands will create a base configuration file
for a DHCP server. There are several options that you may want to
add (information that is passed back to the DHCP client) and those
are covered in the man pages for <filename>dhcp.conf</filename>.</para>
<screen><userinput><command>cat &gt; /etc/dhcpd.conf &lt;&lt; "EOF"</command>
default-lease-time 72000;
<screen role="root"><userinput>cat &gt; /etc/dhcpd.conf &lt;&lt; "EOF"
<literal>default-lease-time 72000;
max-lease-time 144000;
ddns-update-style ad-hoc;
@ -153,8 +166,8 @@ subnet <replaceable>[192.168.5.0]</replaceable> netmask <replaceable>[255.255.25
range <replaceable>[192.168.5.10] [192.168.5.240]</replaceable>;
option broadcast-address <replaceable>[192.168.5.255]</replaceable>;
option routers <replaceable>[192.168.5.1]</replaceable>;
}
<command>EOF</command></userinput></screen>
}</literal>
EOF</userinput></screen>
<para>All addresses should be changed to meet your circumstance.</para>
@ -162,7 +175,7 @@ subnet <replaceable>[192.168.5.0]</replaceable> netmask <replaceable>[255.255.25
</sect2>
<sect2>
<sect2 role="content">
<title>Contents</title>
<segmentedlist>
@ -171,20 +184,21 @@ subnet <replaceable>[192.168.5.0]</replaceable> netmask <replaceable>[255.255.25
<segtitle>Installed Directories</segtitle>
<seglistitem>
<seg>dhcpd, dhcrelay, dhclient, dhclient-script, omshell</seg>
<seg>dhcpd, dhcrelay, dhclient, dhclient-script, and omshell</seg>
<seg>bdhcpctl.a, libomapi.a</seg>
<seg>/var/state/dhcp, /usr/include/omapip, /usr/include/isi-dhcp</seg>
<seg>/var/state/dhcp, /usr/include/omapip, and /usr/include/isi-dhcp</seg>
</seglistitem>
</segmentedlist>
<variablelist>
<bridgehead renderas="sect3">Short Descriptions</bridgehead>
<?dbfo list-presentation="list"?>
<?dbhtml list-presentation="table"?>
<varlistentry id="dhclient">
<term><command>dhclient</command></term>
<listitem>
<para>is the implementation of the <acronym>DHCP</acronym> client.</para>
<para>is the implementation of the DHCP client.</para>
<indexterm zone="dhcp dhclient">
<primary sortas="b-dhclient">dhclient</primary>
</indexterm>
@ -194,9 +208,9 @@ subnet <replaceable>[192.168.5.0]</replaceable> netmask <replaceable>[255.255.25
<varlistentry id="dhcpd">
<term><command>dhcpd</command></term>
<listitem>
<para>implements Dynamic Host Configuration Protocol (<acronym>DHCP</acronym>)
and Internet Bootstrap Protocol (<acronym>BOOTP</acronym>) requests for
network addresses.</para>
<para>implements Dynamic Host Configuration Protocol (DHCP) and
Internet Bootstrap Protocol (BOOTP) requests for network
addresses.</para>
<indexterm zone="dhcp dhcpd">
<primary sortas="b-dhcpd">dhcpd</primary>
</indexterm>
@ -206,9 +220,9 @@ subnet <replaceable>[192.168.5.0]</replaceable> netmask <replaceable>[255.255.25
<varlistentry id="dhcrelay">
<term><command>dhcrelay</command></term>
<listitem>
<para>provides a means to accept <acronym>DHCP</acronym> and <acronym>BOOTP</acronym>
requests on a subnet without a <acronym>DHCP</acronym> server and relay them to
a <acronym>DHCP</acronym> server on another subnet.</para>
<para>provides a means to accept DHCP and BOOTP requests on a subnet
without a DHCP server and relay them to a DHCP server on another
subnet.</para>
<indexterm zone="dhcp dhcrelay">
<primary sortas="b-dhcrelay">dhcrelay</primary>
</indexterm>
@ -218,8 +232,9 @@ subnet <replaceable>[192.168.5.0]</replaceable> netmask <replaceable>[255.255.25
<varlistentry id="omshell">
<term><command>omshell</command></term>
<listitem>
<para> provides an interactive way to connect to, query, and possibly change,
the ISC DHCP Server's state via OMAPI, the Object Management API.</para>
<para> provides an interactive way to connect to, query, and
possibly change, the ISC DHCP Server's state via OMAPI, the
Object Management API.</para>
<indexterm zone="dhcp omshell">
<primary sortas="b-omshell">omshell</primary>
</indexterm>
@ -227,6 +242,7 @@ subnet <replaceable>[192.168.5.0]</replaceable> netmask <replaceable>[255.255.25
</varlistentry>
</variablelist>
</sect2>
</sect1>
</sect2>
</sect1>