-sc=0 normal routing
-sc=0,1 normal routing then agent server start up.
-sc=0,1,2,3,4 normal routing, agent server, listener, forwarder, then monitor start up.
-sc=3 forwarder start up ONLY.
Should start up by ordering, ie. cannot start 2,1,0,3 1,0.
If not specify, and run from Magic Starter, or command line, start up normal routing ONLY.