NBAC access control configuration

Hi,

How to find out whether netbackup access control is already configured on master server.I am implementing a scripted procedure for NBAC access control configuration.I have to find out if access control is already configured.As of now,i am checking for nbazd deamon(authorization deamon) for access control configuration which is already done,is this correct? .Please help me in solving this issue.

Thanks in advance

Regards,

Raviteja