diff --git a/docs/ProxyARP.xml b/docs/ProxyARP.xml
index 8fe71cfc1..fdafc17f5 100644
--- a/docs/ProxyARP.xml
+++ b/docs/ProxyARP.xml
@@ -329,9 +329,12 @@ shorewall start</programlisting>
     receiving the request. So if eth0 has address 2001:470:b:227::44/128 and
     eth1 has address 2001:470:b:227::1/64 then in order for eth1 to respond to
     neighbor discovery requests for 2001:470:b:227::44, the following entry in
-    /etc/shorewall6/proxyndp is required: </para>
+    /etc/shorewall6/proxyndp is required:</para>
 
     <programlisting>#ADDRESS	          INTERFACE    EXTERNAL    HAVEROUTE    PERSISTENT
 2001:470:b:227::44 -            eth1        Yes</programlisting>
+
+    <para>A practical application is shown in the Linux <ulink
+    url="Vserver.html#NDP">Vserver article</ulink>.</para>
   </section>
 </article>
diff --git a/docs/Vserver.xml b/docs/Vserver.xml
index 49477b92c..e8287f3ac 100644
--- a/docs/Vserver.xml
+++ b/docs/Vserver.xml
@@ -187,7 +187,7 @@ vpn	ipv6
     much.</para>
   </section>
 
-  <section>
+  <section id="NDP">
     <title>Sharing an IPv6 /64 between Vservers and a LAN</title>
 
     <para>I have both a /64 (2001:470:b:227::/64) and a /48