Forest wide DFSR and Doman NameSpace deployment

Dear all,

I'm planning to deploy DFSR & Namespace for an single Forest with multiple domains.

I need to get one folder replicated to all domains in a full mesh replication.

I have worked with DFSR and NameSpace for a single domain but I missing the big picture in a Multidomain config.

Could you please help me to get the right way and unthertanding the way to deploy it.

Thansk in advance