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Specialization Software-defined Networking (Winter 2014/2015): Difference between revisions
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Specialization Software-defined Networking (Winter 2014/2015) (view source)
Revision as of 10:08, 27 March 2015
, 27 March 2015→27 March
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*** Now infect h1: python json_sender.py -n infected -l True --flow="{srcmac=00:00:00:00:00:01}" -a 127.0.0.1 -p 50001 | *** Now infect h1: python json_sender.py -n infected -l True --flow="{srcmac=00:00:00:00:00:01}" -a 127.0.0.1 -p 50001 | ||
*** check h1 ping h2. We should be able to observe that this traffic is blocked. | *** check h1 ping h2. We should be able to observe that this traffic is blocked. | ||
** Now, we move on to the debugging part | *** Now, we move on to the debugging part | ||
*** check h2 ping h3, what happens? | **** check h2 ping h3, what happens? | ||
*** Now, modify the given code to allow h2 traffic to pass through to h3, when h1 is "infected". | **** Now, modify the given code to allow h2 traffic to pass through to h3, when h1 is "infected". | ||
** If time permits, check if the "exempt" case is working fine too | ** If time permits, check if the "exempt" case is working fine too | ||
** If time permits, try fixing [https://dl.dropboxusercontent.com/u/1652374/SDN_Course/Exercises/pyretic_gardenwall_internetsolution.py this] code for the "infected" case. | ** If time permits, try fixing [https://dl.dropboxusercontent.com/u/1652374/SDN_Course/Exercises/pyretic_gardenwall_internetsolution.py this] code for the "infected" case. | ||