Bandwith Limiter on pfSense

So, I'll be administrating a LAN party for my school and there will be ~100 people attending and I need to cap each local IP to around 5 mega bits per ip

thanks in advance

The FokkFeis

http://www.youtube.com/watch?v=Usi195rK35I

https://doc.pfsense.org/index.php/Traffic_Shaping_Guide#Limiter

http://hubpages.com/hub/How-to-Configure-Deep-Packet-Inspection-Using-pfSense