diff options
Diffstat (limited to 'man/networkd.conf.xml')
-rw-r--r-- | man/networkd.conf.xml | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/man/networkd.conf.xml b/man/networkd.conf.xml index b34ce1d3e0..c624d4de43 100644 --- a/man/networkd.conf.xml +++ b/man/networkd.conf.xml @@ -1,4 +1,4 @@ -<?xml version='1.0'?> <!--*- Mode: nxml; nxml-child-indent: 2; indent-tabs-mode: nil -*--> +<?xml version='1.0'?> <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> @@ -67,7 +67,7 @@ <para>The following values are understood: <variablelist> <varlistentry> - <term><option>vendor</option> </term> + <term><option>vendor</option></term> <listitem><para>If <literal>DUIDType=vendor</literal>, then the DUID value will be generated using <literal>43793</literal> as the vendor identifier (systemd) and hashed contents of <citerefentry><refentrytitle>machine-id</refentrytitle><manvolnum>5</manvolnum></citerefentry>. @@ -76,11 +76,23 @@ </varlistentry> <varlistentry> - <term><option>link-layer-time</option> </term> - <term><option>link-layer</option> </term> - <term><option>uuid</option> </term> - <listitem><para>Those values are parsed and can be used to set the DUID type - field, but DUID contents must be provided using <varname>DUIDRawData=</varname>. + <term><option>uuid</option></term> + <listitem><para>If <literal>DUIDType=uuid</literal>, and <varname>DUIDRawData=</varname> is not set, + then the product UUID is used as a DUID value. If a system does not have valid product UUID, then + an application-specific + <citerefentry><refentrytitle>machine-id</refentrytitle><manvolnum>5</manvolnum></citerefentry> + is used as a DUID value. About the application-specific machine ID, see + <citerefentry><refentrytitle>sd_id128_get_machine_app_specific</refentrytitle><manvolnum>3</manvolnum></citerefentry>. + </para></listitem> + </varlistentry> + + <varlistentry> + <term><option>link-layer-time[:<replaceable>TIME</replaceable>]</option></term> + <term><option>link-layer</option></term> + <listitem><para>If <literal>link-layer-time</literal> or <literal>link-layer</literal> is specified, + then the MAC address of the interface is used as a DUID value. The value <literal>link-layer-time</literal> + can take additional time value after a colon, e.g. <literal>link-layer-time:2018-01-23 12:34:56 UTC</literal>. + The default time value is <literal>2000-01-01 00:00:00 UTC</literal>. </para></listitem> </varlistentry> </variablelist> @@ -96,8 +108,9 @@ byte separated by <literal>:</literal>. The DUID that is sent is composed of the DUID type specified by <varname>DUIDType=</varname> and the value configured here.</para> - <para>The DUID value specified here overrides the DUID that systemd-networkd generates using the machine-id - from the <filename>/etc/machine-id</filename> file. To configure DUID per-network, see + <para>The DUID value specified here overrides the DUID that + <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry> + generates from the machine ID. To configure DUID per-network, see <citerefentry><refentrytitle>systemd.network</refentrytitle><manvolnum>5</manvolnum></citerefentry>. The configured DHCP DUID should conform to the specification in <ulink url="http://tools.ietf.org/html/rfc3315#section-9">RFC 3315</ulink>, @@ -125,7 +138,9 @@ DUIDRawData=00:00:ab:11:f9:2a:c2:77:29:f9:5c:00</programlisting> <para> <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, <citerefentry><refentrytitle>systemd.network</refentrytitle><manvolnum>5</manvolnum></citerefentry>, - <citerefentry><refentrytitle>machine-id</refentrytitle><manvolnum>1</manvolnum></citerefentry> + <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>machine-id</refentrytitle><manvolnum>5</manvolnum></citerefentry>, + <citerefentry><refentrytitle>sd_id128_get_machine_app_specific</refentrytitle><manvolnum>3</manvolnum></citerefentry> </para> </refsect1> |