Accessing Web Server

Hello All,

Currently we are using SAP BO XI 3.1 SP03. In this version we have separate servers for reporting and web application (tomcat). 

Now we are in process of upgrade server to SAP BI 4.1 SP06 in separate boxes. We have installed tow new servers in separate boxed as in Server 1 with SIA, Tomcat (shutdown), Oracle as DB for CMS and AUDIT and client tools. In Server 2 have installed only BI4 Tomcat 7.

Please advise what are the required configurations I need to setup in server 2 (Web server) to access the Tomcat from server 1(Application/Reporting Server).

Thanks

Venky