Site Server designation in NS 7.5

Hello all,

I haven't done in this in so long...I kind of forgot!

Current setup:

NS 7.5 SP1 HF2 with NBS and Task imaging and serving 2200 clients. PXE is leveraged by IP helper at the switch.

Added a Site Server with Task and Package to take load off of the NS. Now, do I still retain Task Service on the NS or remove it and have Task completely handled by the new Site Server? Should NBS be handled by this new Site Server or let the NS continue to provide that? I see agents starting to communicate with this Site Server and some still communicate to the SMP.

Also, the SMP and Site Server are in different subnets.