See this book here.
Through this book page the reader could also go through the sample chapter titled N-Way Replication. This would provide as the best first hand information for him/her which he/she could also download in the PDF format.
The following sample chapter includes these points.
- Planning for N-Way replication
- Technique to avoid conflict
- Configure replication from STRM1 to STRM2
- Configure replication from STRM2 to STRM1
- Configure conflict resolution
- Expanding the example
- Rinse and repeat