- It will wait for all links managed by
- <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
- to be fully configured. It will wait for at least one link managed by
- systemd-networkd to appear, or for a link to be brought up by someone else.
-
- To wait for a specific set of links, see
- <citerefentry><refentrytitle>systemd-networkd.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
- This may be necessary on systems with more than one active link.
- </para>
+ By default, it will wait for all links it is aware of and which are managed by
+ <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
+ to be fully configured or failed, and for at least one link to gain a
+ carrier.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>Options</title>
+
+ <para>The following options are understood:</para>
+
+ <variablelist>
+ <varlistentry>
+ <term><option>-i</option></term>
+ <term><option>--interface=</option></term>
+
+ <listitem><para>Network interface to wait for
+ before deciding if the system is online. This is
+ useful when a system has several interfaces which
+ will be configured, but a particular one is necessary
+ to access some network resources. This option may be
+ used more than once to wait for multiple network
+ interfaces.</para></listitem>
+ </varlistentry>
+ </variablelist>