Exchange 2010 DAG
I m having the exchange 2010 DAG setup in my environment.i need a backup of this setup.my setup is
== > CAS/HUB in one(1) machine .
===> Mailbox Role in another two(2)machines.
How can i install the backup Exe ? BE install on any one machine or all machines?
i have trailware BE .
can any body explain / any related help documents.