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<!-- retain these comments for translator revision tracking -->
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<!-- $Id$ -->
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<sect2 arch="ia64"><title>Booting from a CD-ROM</title>
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&boot-installer-intro-cd.xml;
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<emphasis condition="FIXME">Not yet written.</emphasis>
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</sect2>
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<sect2 arch="ia64" id="boot-tftp"><title>Booting with TFTP</title>
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&boot-installer-intro-net.xml;
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<para>
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Network booting an ia64 system requires two architecture-specific actions.
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On the boot server, DHCP and TFTP must be configured to deliver
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<command>elilo</command>.
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On the client a new boot option must be defined in the EFI boot manager
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to enable loading over a network.
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</para>
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<sect3 arch="ia64" id="boot-tftp-server">
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<title>Configuring the Server</title>
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<para>
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A suitable TFTP entry for network booting an ia64 system looks something
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like this:
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<informalexample><screen>
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host mcmuffin {
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hardware ethernet 00:30:6e:1e:0e:83;
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fixed-address 10.0.0.21;
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filename "elilo.efi";
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}
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</screen></informalexample>
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Note that the goal is to get <command>elilo.efi</command> running on
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the client.
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</para><para>
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Create an <filename>ia64/</filename> subdirectory in your tftpboot
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directory, and populate it with the <filename>vmlinuz</filename> and
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<filename>initrd.gz</filename> files from the Debian installer netboot
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directory.
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</para><para>
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Copy <filename>elilo.efi</filename> to your tftpboot directory and
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make it world readable. This file can usually be found in the elilo
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package in IA64 distributions, or in
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<filename>/usr/lib/elilo</filename> or in a subdirectory of
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<filename>/boot/efi</filename>. A suitable copy is provided in the
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Debian installer netboot directory.
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</para><para>
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Create an <filename>elilo.conf</filename> file in your tftpboot
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directory. This will
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be loaded by <command>elilo.efi</command> once it is running on the
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client, and controls what
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happens next, including the choice of kernel, initrd image, etc. An
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example file is provided in the Debian installer netboot directory, review
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the contents and update as needed for your choice of paths, etc.
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It is possible to have different config files for different clients by naming
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them using the client's IP address in hex with the suffix
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<filename>.conf</filename> instead of <filename>elilo.conf</filename>.
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See documentation provided in the <classname>elilo</classname> package
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for details.
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</para>
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</sect3>
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<sect3 arch="ia64" id="boot-tftp-client">
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<title>Configuring the Client</title>
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<para>
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To configure the client to support TFTP booting, start by booting to
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EFI and entering the <guimenu>Boot Option Maintenance Menu</guimenu>.
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<itemizedlist>
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<listitem><para>
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Add a boot option.
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</para></listitem>
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<listitem><para>
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Select the line saying <guimenuitem>Load File
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[Acpi()/.../Mac()]</guimenuitem> and press &enterkey;.
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</para></listitem>
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<listitem><para>
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Name the entry <userinput>Netboot</userinput> or something similar,
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save, and exit back to the boot options menu.
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</para></listitem>
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</itemizedlist>
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You should see the new boot option you just created, and selecting it
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should initiate a DHCP query, leading to a TFTP load of
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<filename>elilo.efi</filename> from the server.
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</para>
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</sect3>
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</sect2>
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