Use the following steps to remove the Dell Plug-in from Oracle Cloud Control.

Note: Before uninstalling the Plug-in, you must undeploy the Plug-in from OMA and OMS in order.

Undeploy from OMA

1. Log in to an Oracle Enterprise Manager Cloud Control web console with administrative privileges.
2. From the Enterprise Manager Cloud Control web console, go to Setup → Extensibility → Plug-ins.
3. Expand the Server, Storage and Network folder. 
4. Select the Dell Management Software row.
5. Click Undeploy From and select Management Agent from the drop-down list 

Figure 18. Undeploying the Plug-in from the OMA 

6. On Undeploy Plugin from Management Agent window, click Add.
7. Select the appropriate Target Name from the table and click Select.
8. Select the Management Agent and click Continue.
9. Verify the details and click Next. 
10. Click Undeploy and you will be directed to the Confirmation page.

Undeploy from OMS

After completing undeploy for the OMA, navigate back to the Plug-ins page to undeploy from the OMS (Setup → Extensibility → Plug-ins).

1. Log in to an Oracle Enterprise Manager Cloud Control web console with administrative privileges.
2. From the Enterprise Manager Cloud Control web console, navigate to Setup → Extensibility → Plug-ins.
3. Expand the Server, Storage and Network folder. 
4. Select the Dell Management Software row.
5. Click the Undeploy From drop-down list and select Management Servers.
6. Provide the repository SYS password and click Continue.
7. Select the Management Server and click on Undeploy. You will then be directed to the Confirmation page.

Figure 19. Undeploying the plug-in from the OMS

Remove from Plug-in updates

After the plug-in has been successfully undeployed from both OMA and OMS, the plug-in must be deleted from the Plug-in Updates list:

1. Log in to an Oracle Enterprise Manager Cloud Control web console with administrative privileges. 
2. From the Enterprise Manager Cloud Control web console, go to Setup → Extensibility → Self Update.
3. Follow the Plug-in link folder under the Type column in table to view all downloaded and imported Oracle EM Plug-ins.
4. Select Dell Management software from the list. 
5. Click Actions and select Remove from the drop-down list.

Figure 20. Removing the plug-in from plug-in updates list