CS610 Computer Network Assignment No.2 Solution Spring 2015

Computer Network CS610 Assignment no 2 Prepared by Khadija Consider the following scenario depicting four switches connected with each other through interfaces: Based on the given diagram and keeping the concept of routing in mind, you are required to fill the following table: Node 1 Node 2 Node 3 Node 4 Destination Next hop Destination Next hop Destination Next hop Destination Next hope 1 - 1 2,1 1 3,4 1 4,2 2 1,2 2 - 2 3,4 2 4,2 3 1,2 3 2,4 3 - 3 4,3 4 1,2 4 2,4 4 3,4 4 - After calculating the next hops in the table given above, you are required to calculate default routes on the basis of the above table and show them in another table. Default Routes Node 1 Node 2 Node 3 Node 4 Destination Next hop Destination Next hop Destination Next hop Destination Next hope 1 - 1 2,1 * 3,4 * 4,2 * 1,2 2 - 2 2 3 * 2,4 3 - 3 4,3 4 4 4 4 -