Im about to start configuring my satellite servers. I have the primary server (v10.3) all set to go. At each building we already have a server running SLES10 SP2 or 3 and OES2 SP1 or SP2.

Would the general guidelines be to run the satellite on the existing OES server or to put it on its own?

Each building has approx 100-400 workstations - depending on the building.