We're introducing Exchange 2007 into our Exchange 2003 Org. We've deployed two consolidated CAS/Hub Transport servers and would like to know the best practice for post configuration for things like:
Autodiscover (what DNS records need to be made internally/externally)
Load Balancing (we don't have any hardware based so is it NLB or DNS Round Robin)
Specifically I need help on the Autodiscover. Does it work straight out of the box or are there post installation steps?