Configuring while moving app from iPlanet 4.1 to Tomcat 6

I am not sure how can i configure my web.xml in tomcat. can any one help me regarding this issue? Actually i got 3 main config files in iplanet ie.,1. ob.conf, 2.mime.conf,and 3. magns.conf. After moving my web application from iplanet to tomcat I am not sure how can I configure it in the Tomcat .

How I can move a Web App from Netscape Web Server to Apache Tomcat 6

Hi All We are planning move our web application from iPlanet4.1 to Apache Tomcat 6. Can you help with the documentation. Thanks In Advance -- Raghuram Srinivas