ArubaOS 6.5 supports and L2/L3 failover . If a local controller fails, APs automatically fail over to a backup controller without user interruption. Clustering also enables:
: Remote Access Points (RAPs) extend the corporate network to home offices or small branches without requiring complex local hardware. RAPs establish secure IPsec tunnels back to a data center-based Mobility Controller. Arubaos 6 5 Aos Enterprise Wireless Aruba Networks
ArubaOS 6.5 features a distinct separation of the control and data planes to ensure high availability and consistent performance. ArubaOS 6