Congestion Control Mechanism using Network Border Protocol

Congestion in the network is increasing immensely due to the growth of usage of multimedia application. This lead to unresponsive and misbehaving traffic flows. There are few primitive scheduling schemes to control the congestion in the network, which worked only at end-to-end network, due which they were unable to prevent the congestion collapse and unfairness created by applications that are unresponsive to network congestion. So together we included those schemes and made improvements to make a more flexible solution for building a congestion control scheme in network using network border protocol framework. Using NBP framework we show the aggregation and connection admission control mechanisms into the NBP framework. The NBP framework provides a proper protocol designs which entails the exchange of feedback between routers at the borders of a network in order to detect and restrict unresponsive traffic flows before they enter the network, thereby preventing congestion within the network. The NBP framework is proposed with enhanced core-stateless fair queuing (ECSFQ) mechanism, which provides fair bandwidth allocations to competing flows.