Use the mqsideletebroker command to delete a named integration node. The command also deletes the queues on the associated queue manager (created when the integration node was created). You can also specify that the queue manager is to be deleted.
If you delete an integration node that has WebSphere® MQ publish/subscribe integration node neighbors, you must also run the clrmqbrk on each of these neighbors. You must identify the integration node that you are deleting on this command.
If you run the command against a component that does not exist (for example, the component has already been deleted, or you mistyped the component name), the command returns with a successful completion message. The command does not inform you that the component does not exist.
You cannot delete an integration node to which you have an open connection; the command fails.