I have a couple of domains. a.local, b.local, c.local etc.... I want to move all domains to one domain (a.local). All of these sites are connected to a.local via a site to site vpn w/ pix or L2L via ASA. Each domain has their own domain controllers and they authenticate locally. What do I need to do to move these domains to a.local? What steps should I take prior to the conversion? I am going to start with our smallest domain and work my way to the largest. I just want to make sure that I don't forget anything as this is a production environment.