Command Line Task to change parameters

Hi,

I would like to know if it is possible using a batch file and OME (similar to http://en.community.dell.com/support-forums/servers/f/956/t/19658911

to change parameters on the Time Zone and NTP page, SNMP Traps and Email settings and the IDRAC settings/Network page?

I would like to rollout changes to R820 servers (and a few m620s and R720XDs)

OR

As an alternative, am I better cloning a particular model, eg R820, then using OME + Batch file to distribute the cloned parameters? Is there an example of how that can be done, if feasible?

Thx,

John Bradshaw