By default, all the instances in Application Server share the same Default JMS Host which is used by the domain administration server (DAS). In other words, all physical destinations are the same. If your environment requires configuration-specific physical destinations, you must create a separate JMS host for each instance or cluster as described in the following steps:
In the Edit JMS Hosts page of the Admin Console, create a new JMS host with its own port.
In the JMS Service page, create a JMS Host as follows:
Set the Type to LOCAL.
In the Default JMS Host field, specify the host that you created in Step 1.
You can also set other options on this page if needed.
Save the changes and restart the instance or cluster.
Now you are ready to create configuration-specific physical destinations.