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Setting up CAS arrat
I am trying to setup a CAS array in our test environment. I have 2 exchange servers but running CAS. I installed Network Load Balancing feature on both Exchange servers. I added a DNS entry for CAS array.
On the NLB Manger I receive an error at the end of the cluster setup (see screen shot). What I am doing wrong? EXDAG1 is one of exchange server name. The IP address of the cluster array is 192.169.1.70.
nlberror.jpg
On the NLB Manger I receive an error at the end of the cluster setup (see screen shot). What I am doing wrong? EXDAG1 is one of exchange server name. The IP address of the cluster array is 192.169.1.70.
nlberror.jpg
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To clarify, Cluster Services is used by Exchange to enable DAG functionality, so if you have an Exchange Server that is going to be a DAG member, you can't also install and use the Network Load Balancing feature on that server. If you want to make use of DAG and have a CAS array, you either have to separate the CAS roles to different servers than the Mailbox roles and install NLB on those servers or make use of a Hardware Load Balancer device.
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Thanks.