I have two bm servers on the same subnet. One that's 3.8sp5 and the other 3.9sp1.
We need migrate to edir 8.8.2 in master replica server (other) to perform OES2 installation and other projects like IDM.
100% of my users are using bm38.
No one knows exactly tell what will happen with navigation if migrates EDIR 882.
nobody will can navigate?
Can I navigate only if i no install 882 in this bm38 and yes in master replica server?
Do I have to take the 8739 replicas that the client trust will not seek to master?

while we migrate to BM39...

Thanx, Sergio.