Sun Java System Access Manager Policy Agent 2.2 Guide for IBM WebSphere Portal Server

Installing a J2EE Agent on Multiple IBM WebSphere Portal Server Instances

Once a J2EE agent is installed for a particular IBM WebSphere Portal Server instance, you can install the agent on another instance on the same machine by running the agentadmin --install command. Once prompted to enter the appropriate server instance name, enter the server configuration directory and unique instance name that will enable the agent to distinguish the first instance from consecutive instances.