How To Use It ...
	§ Submit ns script via web form § Relax while emulab … q Generates config from script & stores in DB q Maps specified virtual topology to physical nodes q Provides user accounts for node access q Assigns IP addresses and host names q Configures VLANs q Loads disks, reboots nodes, configures OSs q Yet more odds and ends ... q Runs experiment q Reports results § Takes ~3 min to set up 25 nodes