The following command adds a cluster called addedcluster with an IP address of 3.3.3.3. A cluster requires an IP address and a name.

curl -k "https://bal:1fourall@20.200.25.100/access/addcluster?ip=3.3.3.3&name=addedcluster"

Response: 

<?xml version="1.0" encoding="ISO-8859-1"?>
<Response stat="200" code="ok">
<Success>Cluster 3.3.3.3 added</Success>
</Response>

To view the cluster, run the listclusters command.

<Response stat="200" code="ok">
<Success>
<Data>
<cluster>
<Index>1</Index>
<Name>addedcluster</Name>
<ClusterVSAddress/>
<IPAddress>3.3.3.3</IPAddress>
<Checker>none</Checker>
<CheckerPort>0</CheckerPort>
<Type>default</Type>
<Enable>Y</Enable>
<LocationLatitude>0.00000000</LocationLatitude>
<LocationLongitude>0.00000000</LocationLongitude>
</cluster>
</Data>
</Success>
</Response>