Optimizing Replication with CA

[Royce-J]

I'm using CA with 2 MPR routers to replicate luns between two sites. We have a 100Mb max bandwidth threshold. It is performing well, but transfer rate seems a bit slow.. Infrastructure checks out fine. No dropped frames and we're using 65% of the 100Mb .

Primary question is if there are any performance tuning parms on the MPR that would improve the speed of the replication? I'm looking at various references but don't see much in the way of ensuring that we are configured for maximimum perfomance optimization.