International Journal for Development of Computer Science & Technology (IJDCST)
Now-a-days, network recovery is more important in the internet. The communication mechanism is playing a major role in the authors' communication. Their communication is passed via routers. The route failure is very big problem in their communication system. Reroute techniques have been proposed for achieving fast failure recovery in just a few milliseconds. The basic idea of IP fast reroute is to reduce recovery time after failure by precomputing backup routes. To guarantee fast recovery from link and node failure in networks, a recovery scheme was used i.e., Multiple Routing Configuration (MRC). But, it requires too many backup configurations consumes more network resources.