On a clustered instance, Analysis Services will listen on all IP addresses of the cluster group, but only on TCP port 2383. You cannot specify an alternate fixed port for a clustered instance

Steps of making AS Clustered Instance Listening on Multiple IP Addresses:

1) Add Resource -> More Resource -> IP Address

2) Resource will start appearing in Other Resources Window

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3) Right Click on it and assign a static IP Address

4) Right Click on SQL Server Name (Cluster Virtual Server Name) and select Properties

5) Go to Dependency Tab and insert a Newly Added IP Address something shown here.

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Open Command Prompt and give netstart –ano >>tt.txt

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More Info:

http://msdn.microsoft.com/en-us/library/ms174937%28SQL.110%29.aspx