diff --git a/fhem/FHEM/00_ZWDongle.pm b/fhem/FHEM/00_ZWDongle.pm
index b5542e8a9..a29cbdbb6 100755
--- a/fhem/FHEM/00_ZWDongle.pm
+++ b/fhem/FHEM/00_ZWDongle.pm
@@ -645,6 +645,12 @@ ZWDongle_Ready($)
     device upon reception of the answer. Used for previously included nodes,
     see the nodeList get command below.</li>
 
+  <li>neighborUpdate<br>
+    Requests controller to update his routing table which is based on
+    slave's neighbor list. The update may take significant time to complete.
+    With the event "done" or "failed" ZWDongle will notify the end of the update process.
+    To read node's neighbor list see neighborList get below.</li>
+
   </ul>
   <br>
 
@@ -665,6 +671,10 @@ ZWDongle_Ready($)
   <li>nodeInfo<br>
     return node specific information. Needed by developers only.</li>
 
+  <li>neighborList id<br>
+    returns the list of neighbor nodeIds of specified node.
+    Provides insights to actual network topology.
+    List includes dead links and non-routing neighbors</li>
 
   <li>raw<br>
     Send raw data to the controller. Developer only.</li>
@@ -689,6 +699,8 @@ ZWDongle_Ready($)
     </li>
   <li>UNDEFINED ZWave_${type6}_$id ZWave $homeId $id $classes"
     </li>
+  <li>ZW_REQUEST_NODE_NEIGHBOR_UPDATE [started|done|failed]
+    </li>
   </ul>
 
 </ul>
diff --git a/fhem/FHEM/10_ZWave.pm b/fhem/FHEM/10_ZWave.pm
index 5f4b68a99..fbf33b4dd 100755
--- a/fhem/FHEM/10_ZWave.pm
+++ b/fhem/FHEM/10_ZWave.pm
@@ -628,13 +628,13 @@ ZWave_Parse($$@)
 
   } elsif($cmd eq "ZW_REQUEST_NODE_NEIGHBOR_UPDATE") {
     if ($id eq "21") {
-      $evt = 'STARTED';
+      $evt = 'started';
     } elsif ($id eq "22") {
-      $evt = 'DONE';
+      $evt = 'done';
     } elsif ($id eq "23") {
-      $evt = 'FAILED';
+      $evt = 'failed';
     } else {
-      $evt = 'unknown';
+      $evt = 'unknown'; # should never happen
     }
 
   }