

Which solves the problem of looping in routing topologies.įor the second part you should write a report in which you carefully describe and discuss The solution should include the "Poisoned Reverse" technique, The first part consists of four tasks: design, implementation, test andĭemonstration of a program in Java that implements a distributed andĪsynchronous distance vector routing protocol, based on the Bellman-Ford equation.Link state routing is a technique in which each router shares the knowledge of its neighborhood with every other router in the internetwork. (iii) some cases in which poisoned reverse may fail, andīefore starting to do the coding for this assignment,Ĭarefully read and fully understand how the Distance-Vector RoutingĪlgorithm is implemented and works. (See the course textbook i.e., Computer Networking: A Top-Down Approach). Read the provided source codes to understand how Topologies, and to how the poisoned reverse Ignoring the above "important note" (and advice) typically results in many extra hours in the lab. You should REALLY understand how distance vector routing works before you making changes to the code.Ĭarefully writing down the algorithms and tracing through some example scenarios may also help here. The main challenge in this assignment is that your code must be asynchronous. Distance vector routing algorithm program in java code# You will use an event-driven simulator that manages communication between routers. Three versions of the simulator that can be used to test your code: Although routers areĪctive in the same program (simulator), they can only communicate with each other by sendingįor this assignment you will use the following files (which can be downloaded fromĪfter extracting the above archive, a Test folder is also created which contains Implement the part of the algorithm which is executed in each router. RouterSimulator3.java which simulates a network with.RouterSimulator.java and simulates a network with four nodes, as RouterSimulator5.java which simulates a network with.


Distance vector routing algorithm program in java code#.
