- From the Platform Setting section of the navigation pane, select Topology Settings.
The Cluster Configuration page opens; the initial group is All Clusters.
 
- From the content tree, select All Clusters.
The Cluster Configuration page opens.
 
- Click View for the CMP cluster you want to modify.
The Topology Configuration page opens, displaying information about the CMP cluster.
 
- Click the button for the changes you want to make:
- To modify cluster settings, click Modify Cluster Settings.
 
- To modify the primary server, click Modify Server-A.
 
- To modify the secondary server, click Modify Server-B.
 
The appropriate section on the 
Topology Configuration page becomes editable. For information on  configurable settings, see 
Setting Up a CMP Cluster.
 
- Make the changes as required.
You must make changes to each section individually.
- You can remove either server from the cluster, but not both.
 
- You can select Forced Standby on either server of the cluster, but not both, and not at all if the  cluster has only one server. 
 
  Note: If you add, remove, or modify a server, the active server restarts.
 
- Click Save.
A restart message appears.
 
- Click OK.
 
The changes to the CMP cluster are saved.  You can determine if there is a topology mismatch by viewing the System tab for each policy server profile.