- 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>
+ <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>