The following commands will enable you to recover your missing password for any Aruba Mobility Controller.

User: password
Password: forgetme!
(aruba) >enable
Password: enable
(aruba) #configure terminal
Enter Configuration commands, one per line. End with CNTL/Z
(aruba) (config) #mgmt-user admin root
Password:
Re-Type password:
(aruba) (config) #exit
(aruba) #exit
(aruba) >exit


User: admin
Password:
(aruba) >enable
Password: enable
(aruba) #configure terminal
Enter Configuration commands, one per line. End with CNTL/Z
(aruba) (config) #enable secret
Password:
Re-Type password:
(aruba) (config) #write memory

Seattle, WA.