SCCM hierarchy design
Hi All I'm new to this community and SCCM so I would like some advice please; I currently have an SCCM CB environment running in the corporate domain and my company is planning on buying a few companies and they want to keep the domains separate but will have trusts in place. The current environment is set up as follows Domain A (Based in Europe) 150 users 1 site Currently has the only stand-alone primary site Bandwidth not an issue Domain B (Based in Africa) 350 users 3 sites No SCCM service Bandwidth is very limited (reminds me of the old PSTN dial-up days) Domain C (Based in South America) 300 users 5 sites Not bandwidth issues So what I’m looking for is some advice on how I should implement my SCCM infrastructure? What I was thinking was extending my current primary site with a CAS server and then installing a primary site server in each domain and extend those sites with secondary sites and DP’s? If I go this route will it give each local IT team the ability to manage there own SCCM server while having the corporate CAS server pushing down applications and policies? As each SCCM server will be installed into its own domain/forest will I have any issues or challenges?