Assignment 7 Solution

Description

 

Instructions : You have to upload the code along with the outputs for this assignment in a tar le using the lab submission website on or before 11.00. The submission le name should be assign7.tgz.

 

Problem 1. Write a python code in Mininet to create the topology as shown in the gure 1, where hosts h₁ and h₂ are connected to routers r₁ and r₂ respectively. You need to do a static con guration of the forwarding tables in the hosts and routers so that the hosts are able to ping each other.

 

A code for a similar topology ( gure 2) is uploaded with the name MininetVM.ova. You can use VirtualBox to run the VM. The credentials of the user are, userName : mininet, password: mininet. Further, to run the code, follow these steps:

 

open Terminal

 

cd /Desktop/cs358 lab7 ./run pox.sh

 

open another Terminal cd /Desktop/cs358 lab7 ./run mininet.sh

 

open a third terminal

 

cd /Desktop/cs358 lab7/router

 

 

 

 

 

 

h

 

Figure 1: A switching network

 

 

 

1

 

 

h

 

Figure 2: A switching network

 

 

./sr -v sw1 -r rtable topoa1 open fourth terminal

 

cd /Desktop/cs358 lab7/router ./sr -v sw2 -r rtable topoa2

You need to submit a documentation of the available code.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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