Set-MailboxDatabase DB1 -RpcClientAccessServer
http://blogs.technet.com/b/ucedsg/archive/2009/12/06/how-to-setup-an-exchange-2010-cas-array-to-load-balance-mapi.aspx
set-mailboxdatabase is to be used to specify the CAS array or CAS
http://blogs.technet.com/b/ucedsg/archive/2009/12/06/how-to-setup-an-exchange-2010-cas-array-to-load-balance-mapi.aspx
set-mailboxdatabase is to be used to specify the CAS array or CAS
