Description

V Semester – CSE ‘B’
UCS1511 NETWORKS LAB

Exercise 9: SIMULATION OF ROUTING PROTOCOLS

Write tcl script to simulate the routing protocols in wired networks

1. Create 12 nodes and the links between the nodes as
a. 0  8 1Mb 10 ms duplex link droptail
b. 1  10 1Mb 10 ms duplex link droptail
c. 0  9 1Mb 10 ms duplex link droptail
d. 9  11 1Mb 10 ms duplex link droptail
e. 10  11 1Mb 10 ms duplex link droptail
f. 11  5 1Mb 10 ms duplex link droptail
2. Align all nodes properly
3. Setup a UDP connections over 0 and 5, 1 and 5 with flow id, type, packet size, rate, random fields.
4. Set different colors for different for different flows.
5. Use distance vector routing protocol.
6. Make links 11-5 and 7-6 down for 1 second.
7. Run the simulation for 5 seconds, and show the simulation in network animator and in trace file.

Similarly write another tcl script to simulate link state routing protocol. Also show the flooding in the simulation.