If you create or update any of the scenarios running on the ScenarioManager in the external cluster, you will need to manually update the ScenarioManager in the internal cluster. This update ensures that the two ScenarioManagers are not out of sync.
To make this update you will need to go to any of the internal ATG Dynamo administration consoles and navigate to the ProcessUpdateService component and invoke the updateAllProcesses
method. This will update all scenarios in all instances of the ScenarioManager in the internal cluster.
The path to the ProcessUpdateService component is:
<ATG2007.3dir>/nucleus/atg/svc/scenario/ProcessUpdateService/
If you are running in a development environment and/or are not using an external website or ATG Self Service, you do not need to worry about using the ProcessUpdateService to communicate scenario changes across clusters.

Updating Scenarios in a Production Environment