Symantec NetBackup 7.5 ---- Exchange 2010 DAG Backup

Hi Guys!!!

After a very long time i have facing one more critical scenario. In my customer they have configured Exchange 2010 with DAG configuration. DAG scenario is   they have two mailbox server its replicate databases at realtime both nodes is active and in each node 5 databases have configured and active both nodes replicate our own database to the other server. In this scenario how will take the DAG backup. we have configured NetBackup 7.5 version.

Your quick feedback is highly appreciated.

Thanks in Advance

Kamran Rehman