Installing a new SQL 2008 R2 cluster on Windows 2008 R2 boxes. Installation goes through till the installation starts and then returns the following message. The NIC I am using is on a separate VLAN for this SQL Server box and the IP address I am trying to add absolutely does NOT exist on the network already.
TITLE: SQL Server Setup failure.
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SQL Server Setup has encountered the following error:
The IP Address '10.220.56.100' is already in use. To continue, specify a different IP address.
Error code 0x84B40000.