|Question||Can a local controller running VRRP with master license server act as backup license server in ArubaOS 6.3 ?|
|Environment||This articles applies to Aruba Mobility Controllers running ArubaOS version 188.8.131.52 or higher.|
NO. The Local Controller running VRRP with master license server cannot act as a backup license server.
In Master-Standby setup, master will serve as the license server and standby master will serve as the standby license server. Whereas, in Master-Local setup, Master acts as license server and local acts as a license client controller. There will be no support for a redundant license server in a topology with a single master.
In a network with multiple master-local setups, each master will serve as the license server for its locals. License information will not be shared between those masters in such a topology.