I am having one customer who is using AD server 2003 his setup details are below:
BOX 1- PDC
BOX 2- ADC
Box 1 kept in bulding1
Box 2 kept in building 2
Box1 having schema master, DNS, DHCP, GC
Box 2 having DNS, DHCP, GC also may be few roles as well.
Dependent application on AD are below:
Cisco NAC (clean access)
CX and Exchange.
we have to migrate his boxes to windows server 2008. please suggest how should i proceed migration for the same.