International Journals of Advanced Information Science and Technology (IJAIST)
Today's internet only provides best effort service. Traffic is processed as quickly as possible, but there is no guarantee of timelines or actual delivery. Different types of traffic management systems are used for internet services. Queuing is one of the very vital mechanisms in traffic management system. Congestion management entails the creation of queues, assignment of packets to those queues based on the classification of the packet, and scheduling of the packets in a queue for transmission.