You must install the License Management Facility on every system that runs licensed products. You need only one License Management Facility on each system, regardless of the number of the licensed products.
You can either install the License Management Facility independently or as part of installing a licensed product. If you do not install the License Management Facility as part of the product, you can install it later by going to the lmf subdirectory of the directory where the product was installed, and entering:
sh lmfinstall
See the booklet that came with your CD for information on installing the License Management Facility.