IIS vs Tomcat for BOE Web Server

BOE XI 3.1 SP3

SAP BW 7.01 SP5

SAP Portal 7.01

Hi,

We are looking to setup BOE server for reporting on top of SAP BW server. So we'll be looking at SSO from SAP to BOE.

1. Our access point will be SAP Portal.

2. We'll initially use Xcelsius only, but using the Xcelsius -> LO -> WebI -> Universe -> BW route to enable offline delivery of dashboards.

3. We are also looking at scheduling WebI reports so might require server side SNC.

I wanted to confirm if there are any limitations on using IIS as the web server for BOE?

Thanks and regards,

Shehryar