- carp can be also loaded as module starting from 8.2-REL

svn path=/head/; revision=36946

en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml

@@ -5662,10 +5662,17 @@ route_hostD="192.168.173.4 hatm0 0 102 llc/snap ubr"</programlisting>
       here.</para>
 
     <para>To enable support for <acronym>CARP</acronym>, the &os;
-      kernel must be rebuilt with the following option:</para>
+      kernel must be rebuilt as described in <xref
+	linkend="kernelconfig"> with the following option:</para>
 
     <programlisting>device	carp</programlisting>
 
+    <para>Alternatively, the <filename>if_carp.ko</filename> module can
+      be loaded at boot time.  Add the following line to the
+      <filename>/boot/loader.conf</filename>:</para>
+
+    <programlisting>if_carp_load="YES"</programlisting>
+
     <para><acronym>CARP</acronym> functionality should now be available
       and may be tuned via several <command>sysctl</command>
       <acronym>OID</acronym>s:</para>