I'm running dhcpsrvr on my nw5.0 sp6a server. In making changes to my

dhcp address scope, I need to unload then reload dhcpsrvr on my
server,
correct?

In unloading and reloading, is that going to revoke the existing
address
leases and drop people from devices/services they're connected to,
forcing me to do this after hours? Or can I do this whenever?

Thanks,

Steve