networkd: vxlan add option to set FDB entries
<term><varname>FDBAgeingSec=</varname></term>
<listitem>
<para>The lifetime of Forwarding Database entry learnt by
- the kernel in seconds.</para>
+ the kernel, in seconds.</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>MaximumFDBEntries=</varname></term>
+ <listitem>
+ <para>Configures maximum number of FDB entries.</para>
+ </listitem>
+ </varlistentry>
<varlistentry>
<term><varname>ARPProxy=</varname></term>
<listitem>