.. _view_associated_clusters_on_cer_servers: View Associated Clusters on CER Servers --------------------------------------- **Prerequisites**: * Customers must be associated with the Cisco Emergency Responder (CER) cluster in order to be viewed in this procedure, unless the CER is created at customer level. * If the CER is created at the customer level, customer information is automatically filled in for the customer where the CER exists. **Perform these steps**: 1. Log in as a Provider, Reseller, or Customer administrator. 2. Make sure that the hierarchy is set to the customer you wish to view. 3. Choose **Device Management > CER > Servers**. 4. Click the name of the CER cluster to be viewed. Information appears about the CER cluster. You can view a list of customers associated with the CER server by selecting the Customer Association tab.