This illustration compares the topology of a Oracle Identity Management colocated 10g environment with the same environment as it appears after upgrading to Oracle Identity Management 11g.

The box on the left represents an Oracle Application Server 10g farm, which consists of:

The box on the right represents an Oracle Fusion Middleware 11g farm, which consists of:

Not shown in the illustration is the new Oracle Internet Directory 11g Oracle instance directory, which is created when you configure Oracle Internet Directory 11g.