Changes between Version 8 and Version 9 of GIMI-GEC16-Tutorials/GIMI-GEC16-TutorialA


Ignore:
Timestamp:
03/15/13 16:11:31 (11 years ago)
Author:
divyashri.bhat@gmail.com
Comment:

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  • GIMI-GEC16-Tutorials/GIMI-GEC16-TutorialA

    v8 v9  
    3535
    3636
    37 '''Figure (1)'''
     37Figure (1)
    3838
    3939With that you have successfully completed the first step. In the next step, you need to run an Openflow
     
    5757[[Image(Figure2_openflow.png)]][[BR]]
    5858
    59 ''' Figure(2)'''
     59Figure(2)
    6060
    6161
     
    7575[[Image(Figure3_openflow.png)]][[BR]]
    7676
    77 '''Figure(3)'''
     77Figure(3)
    7878
    7979'''NOTE: Ensure that the controller is running and is reachable from this box.''' [[BR]]
     
    8383[[Image(Figure4_openflow.png)]][[BR]]
    8484
    85 '''Figure(4)'''
     85Figure(4)
    8686
    8787Now you are all set for your first Openflow experiment on ExoGeni. [[BR]]
     
    9797
    9898[[Image(Figure5_new_openflow.png)]][[BR]]
    99 '''Figure (5)'''
     99Figure (5)
    100100
    101101Here, nodes 0 and 5 are the hosts and rest of them are switches. [[BR]]
     
    131131
    132132[[Image(Figure6_openflow.png)]][[BR]]
    133 '''  Figure (6)'''[[BR]]
     133 Figure (6)[[BR]]
    134134
    135135The above steps have to be repeated on the remaining three switches.[[BR]]
     
    148148
    149149[[Image(Figure7_openflow.png)]][[BR]]
    150 '''Figure(7)'''[[BR]]
     150Figure(7)[[BR]]
    151151
    152152'''3.1.1 Mapping Nodes to their DPIDs'''[[BR]]
     
    156156
    157157[[Image(Figure8_openflow.png)]][[BR]]
    158 '''Figure(8)'''[[BR]]
     158Figure(8)[[BR]]
    159159
    160160Since we cannot modify DPIDs to a more readable format, we need to manually map the nodes to their
     
    167167[[Image(Figure9_openflow.png)]][[BR]]
    168168
    169 '''Figure(9)'''[[BR]]
     169Figure(9)[[BR]]
    170170
    171171As you can see in the above screen shot, DPID is displayed in the first line of the output. Carefully map
     
    174174
    175175[[Image(Figure10_openflow.png)]][[BR]]
    176 '''Figure(10)'''[[BR]]
     176Figure(10)[[BR]]
    177177
    178178'''3.1.2 Configure static ARP entries on the hosts'''[[BR]]
     
    203203[[Image(Figure11_openflow.png)]][[BR]]
    204204
    205 '''Figure(11)'''[[BR]]
     205Figure(11)[[BR]]
    206206
    207207As you can see in the screen shot below, you will be asked to configure four fields. First, enter a name
     
    212212[[Image(Figure12_openflow.png)]][[BR]]
    213213
    214 '''Figure (12)'''[[BR]]
     214Figure (12)[[BR]]
    215215
    216216[[Image(Figure13_openflow.png)]][[BR]]
    217 '''Figure (13)'''[[BR]]
     217Figure (13)[[BR]]
    218218
    219219
     
    225225
    226226[[Image(Figure14_openflow.png)]][[BR]]
    227 '''Figure(14)'''[[BR]]
     227Figure(14)[[BR]]
    228228
    229229Carefully follow the same procedure and insert flows accordingly in all the switches. The procedure is
     
    236236
    237237[[Image(Figure15_openflow.png)]][[BR]]
    238 '''Figure(15): node1 flow entries'''[[BR]]
     238Figure(15): node1 flow entries[[BR]]
    239239
    240240[[Image(Figure16_openflow.png)]][[BR]]
    241 '''Figure(16): node3 flow entries'''[[BR]]
     241Figure(16): node3 flow entries[[BR]]
    242242
    243243[[Image(Figure17_openflow.png)]][[BR]]
    244 '''Figure(17): node4 flow entries'''[[BR]]
     244Figure(17): node4 flow entries[[BR]]
    245245
    246246[[Image(Figure18_openflow.png)]][[BR]]
    247 '''Figure(18): node2 flow entries'''[[BR]]
    248 
    249 '''3.1.4 Run experiment - The PING test''' [[BR]]
     247Figure(18): node2 flow entries[[BR]]
     248
     2493.1.4 Run experiment - The PING test [[BR]]
    250250
    251251
     
    273273
    274274[[Image(Figure19b_openflow.png)]][[BR]]
    275 '''Figure(19): Flow entries on node 1'''[[BR]]
     275Figure(19): Flow entries on node 1[[BR]]
    276276
    277277I hope you found the tutorial useful. Keep experimenting with different topologies and configurations.[[BR]]