Maintain ALE Port Definition
You can use this IMG activity to assign the logical system defined for your transportation planning system to an RFC port, which allows you to transmit output to a logical system.
Normally transportation planning systems can be connected using the transaction-based RFC. Add a port and allocate this to the logical system that you have defined.
Further Information
You can find additional information on port definitions in the chapter Cross-Application Components - Distribution (ALE):
Define port