If you used the Advanced Targeting mechanism when creating a foreign server, you can change the subdeployment assigned to the foreign server. A subdeployment is a mechanism by which JMS resources are grouped and targeted to specific server resources within a system module's targeting scope. To reconfigure a subdeployment's targets, use the parent system module's subdeployment management page.
For example, you can group a foreign server with a connection factory in a subdeployment targeted to a specific JMS server, which guarantees that all these resources are co-located to avoid extra network traffic. However, when stand-alone queues or topics are members of a subdeployment, a foreign server can only be targeted to the same JMS server.
To associate a foreign server with a subdeployment:
To manage existing subdeployments in a JMS system module, use the module's Subdeployment management page. For more information, see Configure subdeployments in JMS system modules.