How to Create Portal IView for SICF External Aliases

Hi,

I need to know what IView Type needs to be used to create an IView for External aliases Created in SICF  ,any IView type other than IViewURL.

I Have my Webdynpro Component with path /default_host/sap/bc/webdynpro/sap/zsnc   i created an Alias like /Supplier .Now i need to Create an IView Based on this Alias.

I need to Know how to Create a Tcode Based on this Alias  .

Thanks,

sree