What we need to have in EP 6.0 (SP15) to support 100000 users?

Hi,

Any one having expereince in handling more than 100000 users in EP 6.0. What would be the minimum requirements to support concurrent users and heavy traffic.

I need your inputs on infrastructure, patch level, JVM version (AIX) and others areas to support more users.

Any idea about sdn.sap.com portal configuration and other infrastructure info? I read some where but i don't where...

Regards,

Vasanth.