DAG and CAS Array in 2 different subnets
Posted on 2010-11-18
I have 4 Exchange Servers. 2 MBX/HT & 2 CAS (Windows 2008 Ent / Exch 2010)
DAG is working fine and i have also configured CAS array (not tested yet)
They are all in same subnet. I need to take 1 MBX/HT server and 1 CAS array to DR site that has a different subnet. My question is, Would my DAG continue working as it is now? Im hoping to remove 1 member of my CAS array and re-add with new IP in different subnet. Would this work?
IP Addresses for my servers are below
EX1: 10.237.1.44 (MBX/HT)
EX2: 10.237.1.45 (CAS)
EX3: 10.237.1.46 (MBX/HT)
EX4: 10.237.1.47 (CAS)
CAS Array: 10.237.1.40
My new IP for
EX4: 10.238.1.47 (CAS)
I have not installed critical updates from Exch2010 CD due to some proxy issues. I can install normal windows updates but exchange updates (from CD) are not going through for some reasons.