Controller Based WLANs

Migration of Aruba deployments from ArubaOS 6 to ArubaOS 8 involves a few more steps and precautions than performing a simple controller image upgrade. This chapter covers topics including migration methods, best practice recommendations on when to choose a particular method over another, and outlines how typical ArubaOS 6 network topologies can be migrated to ArubaOS 8. Depending on the ArubaOS 6 topology, migration can either be performed manually or by using the Migration Tool.