Hi, we want to setup a Multi Master Replication that represents a scenario with several mobile environments which need to replicate with some immobile server from time to time. Is it possible - and reasonable - to group the servers of a mobile environment together to a kind of sub-level MMR which replicates with the higher level MMR of the immobile environment. This replication between the different "levels" would be triggered somehow externally, because there would not always be a (sufficient) connection between them. This would represent some kind of combination of MMR and cascading replication. Is there someone with experience with such kind of scenarios? Thanks, Eugen