| | 1 | Navigation: [wiki:GEMINI/Tutorial/GEC20/Tasks Up] |
| | 2 | [[PageOutline]] |
| | 3 | |
| | 4 | = Exercise: Viewing Traffic = |
| | 5 | |
| | 6 | == Exercise Description == |
| | 7 | |
| | 8 | In this exercise you will use the GENI Desktop to log into the nodes |
| | 9 | in your experiment and start up an iperf session to generate traffic |
| | 10 | across the links in your topology. You will then use the GENI desktop to |
| | 11 | view traffic (live). |
| | 12 | |
| | 13 | == Prerequisites == |
| | 14 | This exercise assumes that you have already |
| | 15 | * created a slice with slivers as shown in this [wiki:GEMINI/Tutorial/GEC20/GENI_Desktop_and_GEMINI_Example_Topology example topology]. |
| | 16 | * logged into the GENI Desktop and instrumentized the slice |
| | 17 | |
| | 18 | == Exercise Instructions == |
| | 19 | {{{ |
| | 20 | #!html |
| | 21 | |
| | 22 | |
| | 23 | <table id="Table_01" height="409" border="0" cellpadding="0" cellspacing="0"> |
| | 24 | <tr> |
| | 25 | <td> |
| | 26 | <img src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/Graphics/design.png?format=raw" width="152" height="152" alt="Design/Setup"> |
| | 27 | </td> |
| | 28 | <td> |
| | 29 | <ul> |
| | 30 | <li>Part I: Setup - NOT NEEDED (Your experiment should already be setup, please skip to the next step)</li> |
| | 31 | </ul> |
| | 32 | </td> |
| | 33 | </tr> |
| | 34 | <tr> |
| | 35 | <td> |
| | 36 | <img src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/Graphics/execute.png?format=raw" width="152" height="143" alt="Execute"> |
| | 37 | </td> |
| | 38 | <td> |
| | 39 | <ul> |
| | 40 | <li>Part II: Execute</li> |
| | 41 | <ul> |
| | 42 | <li><a href="http://groups.geni.net/geni/wiki/GEMINI/Tutorial/GEC20/GENI_Desktop_and_GEMINI_ssh/ExecuteExperiment">Execute Experiment: Login to nodes, run iperf, and view traffic</a> </li> |
| | 43 | </ul></ul> |
| | 44 | </td> |
| | 45 | </tr> |
| | 46 | <tr> |
| | 47 | <td> |
| | 48 | <img src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/Graphics/finish.png?format=raw" width="152" height="114" alt="Finish"> |
| | 49 | </td> |
| | 50 | |
| | 51 | <td> |
| | 52 | <ul> |
| | 53 | <li>Part III: Finish</li> |
| | 54 | <ul> |
| | 55 | <li>You can close down the windows with the traffic graphs. Note that the iperf client will stop after 60 seconds.</li> |
| | 56 | </ul></ul> |
| | 57 | </td> |
| | 58 | |
| | 59 | </tr> |
| | 60 | </table> |
| | 61 | |
| | 62 | }}} |
