have you got Agents installed on those servers? There's a Mass Deployment Agent for download from Oracle http://www.oracle.com/technology/software/products/oem/htdocs/agentsoft.html Lyall -----Original Message----- From: Domagoj Smoljanovic <dsmoljanovic@xxxxxxxx> To: oracle-l@xxxxxxxxxxxxx Sent: Fri, Dec 11, 2009 1:52 pm Subject: Monitoring multiple application servers with grid control Hi all. Is there a guide or documentation on how to add and configure application server targets for monitoring on Grid Control? We'd like to add everything to one monitoring portal, but I can't find the procedure needed to do this. We have application server installations as well as simple OC4J instances running on different servers. I did search the web, but couldn't find anything. Thank you in advance, Domagoj