Changes between Version 3 and Version 4 of Tutorials/m0SDN/aHelloOF


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Timestamp:
Dec 23, 2014, 11:27:51 PM (10 years ago)
Author:
ssugrim
Comment:

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  • Tutorials/m0SDN/aHelloOF

    v3 v4  
    55 * [http://www.projectfloodlight.org/floodlight/ floodlight]
    66
    7 In this experiment Mininet will serve as the source of [https://www.opennetworking.org/about/onf-overview open flow traffic], floodlight will be the controller.
    8 
    9 Rather than build these tools from scratch, we will instead use two pre-made images with these tools already installed.
     7In this experiment Mininet will serve as the source of [https://www.opennetworking.org/about/onf-overview open flow traffic], floodlight will be the controller. Rather than build these tools from scratch, we will instead use two pre-made images with these tools already installed.
    108
    119----
    … …  
    8179rtt min/avg/max/mdev = 0.024/2.101/8.193/3.517 ms
    8280 }}}
    83 Notice how the first ping takes much longer. This is due to the flow installation process triggered by the first ping (Specifically, the ARPs sent by the hosts) as the switch suffers a flow table miss. At the same time, you should see (lots of) packets being captured by tcpdump in node1-1's terminal:
     81 Notice how the first ping takes much longer. This is due to the flow installation process triggered by the first ping (Specifically, the ARPs sent by the hosts) as the switch suffers a flow table miss. At the same time, you should see (lots of) packets being captured by tcpdump in node1-1's terminal:
    8482 {{{
    8583root@node1-1:~/floodlight# tcpdump -i eth0 port 6633