Hello All..........I want to configure two-2 MBX and two-2 CAS servers based on Exchange Server 2013 CU10. I already have two-2 MBX and two-2 CAS Servers based on Exchange 2013 CU6 running in my environment. I have following questions:
1. Can I download CU10 from Microsoft Download Center and begin installation on new servers? OR I need to download the Base Exchange 2013 ISO from Company's Microsoft Account and then use the CU10 to patch it? What would be best approach?
2. Would this new installation affect older Exchange 2013 CU6 in any way?
3. Do I need to run Forest Prep/Domain Prep? And can I do it through the new Servers while installing?
4. How many interfaces/NIC Cards would be required at MBX Servers? (I will be building IP Less DAG)
5. How many interfaces/NIC Cards would be required at CAS Servers?
Thanks in advance.