After you create a JMS system module, you can deploy it on one or more servers, clusters, or even to specific servers within a cluster.
Note: To temporarily stop using this JMS system module, un-target it from all targeted servers and clusters by deselecting them on the Targets tab.
To target JMS modules:
Note: The Cluster section is available only when the JMS system module is part of a clustered WebLogic Server environment.