Recently when making some changes to DHCP the changes disappeared. I am
changing some dynamic entries to static. I delete the dynamic and
recreate it as manual. I assume that as soon as I move off the record
its updated in NDS. After I made the changes the server that held the
scope I was changing crashed and all of the changes are gone.

Do these changes get made to the DHCP server first and then a reload
forces into NDS or do the changes get made to NDS and I have to reload
DHCP so it will see the changes?

I am trying to figure out why the changes dissappeared. The network is
mixed DNS and DHCP. NetWare 5.1 sp7 and NetWare 6.5 Sp2. The server in
question is netware 6.5 sp2.