Installation & Configuration Guide

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Appendix A: Modifying IP Addresses
You could either change the default IP addresses assigned to the Loopback
Adapter of the server. Please ensure that you identify two static IP addresses in
different network segments that are unique on the network. This requirement is
mandatory. The first IP address is used to register the Cluster Server with the
Manager and the second IP address is used as the Primary Interconnect IP
address.
The steps below change the default IP address 10.123.187.1/255.255.255.0 to
20.20.20.1/255.255.255.0 and 192.168.93.1/255.255.255.0 to
131.241.74.17/255.255.255.0.
The steps below are applicable for both Windows 2000 and Windows 2003 unless
indicated otherwise.
Step 1:
<Windows 2003>
Navigate to Start->Control Panel -> Network Connections, right click on ECSRE
Loopback and select Properties as shown below: