A Survey on Network Recovery using Different Routing Configurations
Manohar Gosul · 2011
Now a days network recovery is more important in the internet. The communication mechanism is play a major role in our communication. Our communication is passed via routers. The route failure is very big problem in our communication system. In this paper we present the different network recovery mechanism for the recover the route failures. IP Fast Reroute scheme based on multi-topology is recovery the network failure means the route failure. The enhanced IP Fast Reroute scheme which we call “relaxed MRC”. It is increases the routing flexibility in each topology. For fast recovery from link and node failure in IP network the powerful mechanism for network recovery is Multiple Routing configurations. MRC is recovers all single failure scenarios. This mechanism to handle both link and node failures. MRC is work with respect to scalability, backup path length, and load distribution after a failure and it reduce the chances of congestion when MRC is used.