Controller Based WLANs

Q:

With centralized licensing enabled, can we have one of the 6.5 standalone controller acting as a licensing server for another 6.5 master-standby setup?

Yes, we can. 

Active Master:
==============
(Aruba) (config) #show master-redundancy

Master redundancy configuration:
VRRP Id 1 current state is MASTER
Peer's IP Address is 192.168.1.2
Peer's IPSEC Key is ********

(Aruba) (config) #show license debug

Summary of licensing state

Centralized Licensing: Enabled
Switch Role: Master
License Role: License Client <--------------------------------- License role is client
Master IP: 192.168.1.3
Switch IP: 192.168.1.1
License Server IP: 192.168.2.10

(Aruba) (config) #

Standby Master:
==============
(Aruba) #show master-redundancy

Master redundancy configuration:
VRRP Id 1 current state is BACKUP
Peer's IP Address is 192.168.1.1
Peer's IPSEC Key is ********

(Aruba) #show license debug

Summary of licensing state

Centralized Licensing: Enabled
Switch Role: Standby Master
License Role: License Client <--------------------------------- License role is client
Master IP: 192.168.1.3
Switch IP: 192.168.1.2
License Server IP: 192.168.2.10

(Aruba) #