How to simulate network attacks inside network simulating software (GNS3)

[jokerk]

Hello everyone. I have to create a school project where I have to:

1.create netwrok(LAN)

2.simulate and analyze network traffic

3.simulate network attacks

They told me to use GNS3(https://community.gns3.com/welcome). In physical network I could for example install wireshark on 1 computer to analyze packets and use linux kali distribution to simulate network attacks. My question is how can I simulate network attacks for network created inside GNS3? (GNS3 is installed in virtual OS inside virtual box)

Edited November 11, 2014 by jokerk