bpclimagelist - how does it work

Hi, I have a linux server with with netbackup client installed. I am running the bpclimagelist command from this server (/usr/openv/netbackup/bin/bpclimagelist) to see the status of backup jobs that have been scheduled to run on this server. Can someone tell me where does bpclimagelist get it's information from - is it from log files on the local server or is it from the image database on the Master server ?

Thank You