Changes between Version 18 and Version 19 of GENIExperimenter/Tutorials/StitchingTutorial/Execute
- Timestamp:
- 03/14/14 12:46:07 (10 years ago)
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GENIExperimenter/Tutorials/StitchingTutorial/Execute
v18 v19 39 39 }}} 40 40 41 '''2.''' Now let's compare the delayover each link type.41 '''2.''' Now let's compare the Round Trip Time over each link type. 42 42 43 43 In the ''"right-client"'' terminal issue: … … 51 51 }}} 52 52 53 54 '''3.''' Start a browser and navigate to the ''"server's"''s hostname from readyToLogin output in previous step. For this example experiment the hostname allocated is pcvm1-15.instageni.stanford.edu: 53 '''3.''' Start a browser and navigate to the ''"server's"''s hostname from the readyToLogin output in previous step. For this example experiment the hostname allocated is pcvm1-15.instageni.stanford.edu: 55 54 56 55 [[Image(GENIExperimenter/Graphics:server-web.jpg,65%)]] 57 56 58 '''4.''' Now let's generate some iperf traffic:57 '''4.''' Now let's generate some traffic to determine how much capacity we can use on each link type: 59 58 60 59 In the ''"right-client"'' window issue: … … 68 67 }}} 69 68 70 '''5.''' Now back in the browser: Refresh the web page and you should see the results from the iperf server.69 '''5.''' Back in the browser. Refresh the web page and you should see the results for both iperf tests: 71 70 72 71 ''Note: '' The interface capacity for all links was set to '' '''20 Mbits/sec''' '' in the RSpec used for this tutorial. … … 74 73 [[Image(GENIExperimenter/Graphics:server-web2.jpg)]] 75 74 75 76 '''6.''' Time permitting. Let's exchange some layer 2 traffic by using PingPLus. 77 78 Add a third window which is logged into the '''"server"''' host. Determine the 2 Data Plane interfaces, and IP shutdown, take note of the MAC address for the 192.168.1.2 and 10.10.1.2 interfaces 79 {{{ 80 server$ sudo /sbin/ifconfig ethXXX 0 81 server$ sudo /sbin/ifconfig ethYYY 0 82 83 In the ''"right-client"'' window issue: 84 {{{ 85 right-client$ sudo /sbin/ifconfig ethXXX 0 86 right-client$ sudo /local/scripts/runPingPlus.sh XX:XX:XX:XX:XX:XX ethXXX 87 }}} 88 89 In the ''"left-client"'' window issue: 90 {{{ 91 left-client$ sudo /sbin/ifconfig ethYYY 0 92 left-client$ sudo /local/scripts/runPingPlus.sh YY:YY:YY:YY:YY:YY ethYYY 93 }}} 94 95 76 96 The experiment is now completed; time to release resources! 77 97