Change log level

[l2tpns.git] / Docs / manual / manual.xml

diff --git a/Docs/manual/manual.xml b/Docs/manual/manual.xml
index 38e7b81..f2597c5 100644 (file)
--- a/Docs/manual/manual.xml
+++ b/Docs/manual/manual.xml
@@ -592,6 +592,16 @@ set boolean true
          </listitem>
        </varlistentry>
 
          </listitem>
        </varlistentry>
 

+       <varlistentry>
+         <term><literal>cluster_port</literal> (udp port)</term>
+         <listitem>
+           <para>
+             UDP cluster port (default: 32792).
+             See <xref linkend="clustering"/> for more information.
+           </para>
+         </listitem>
+       </varlistentry>
+

        <varlistentry>
          <term><literal>cluster_interface</literal> (string)</term>
          <listitem>
        <varlistentry>
          <term><literal>cluster_interface</literal> (string)</term>
          <listitem>


@@ -2089,7 +2099,8 @@ iptables -t nat -L garden -nvx
     <para>
       An <command>l2tpns</command> cluster consists of one* or more
       servers configured with the same configuration, notably the
     <para>
       An <command>l2tpns</command> cluster consists of one* or more
       servers configured with the same configuration, notably the

-      multicast <literal>cluster_address</literal>.
+      multicast <literal>cluster_address</literal> and the
+      <literal>cluster_port</literal>

     </para>
 
     <para>*A stand-alone server is simply a degraded cluster.</para>
     </para>
 
     <para>*A stand-alone server is simply a degraded cluster.</para>


@@ -2098,7 +2109,8 @@ iptables -t nat -L garden -nvx
       Initially servers come up as cluster slaves, and periodically
       (every <literal>cluster_hb_interval</literal>/10 seconds) send
       out ping packets containing the start time of the process to the
       Initially servers come up as cluster slaves, and periodically
       (every <literal>cluster_hb_interval</literal>/10 seconds) send
       out ping packets containing the start time of the process to the

-      multicast <literal>cluster_address</literal>.
+      multicast <literal>cluster_address</literal> on
+      <literal>cluster_port</literal>.

     </para>
 
     <para>
     </para>
 
     <para>


@@ -2140,6 +2152,13 @@ iptables -t nat -L garden -nvx
     </para>
 
     <para>*Configurable with <literal>cluster_master_min_adv</literal></para>
     </para>
 
     <para>*Configurable with <literal>cluster_master_min_adv</literal></para>

+
+    <para>
+      Multiple clusters can be run on the same network by just using different
+      multicast <literal>cluster_address</literal>. However, for a given host to
+      be part of multiple clusters without mixing the clusters,
+      <literal>cluster_port</literal> must be different for each cluster.
+    </para>

   </sect1>
 
   <sect1 id="routing">
   </sect1>
 
   <sect1 id="routing">