Changes between Version 18 and Version 19 of GENIExperimenter/Tutorials/StitchingTutorial/Execute

Timestamp:

03/14/14 12:46:07 (10 years ago)

Author:

lnevers@bbn.com

Comment:

--

GENIExperimenter/Tutorials/StitchingTutorial/Execute

@@ -39 +39 @@
 }}}
 
-'''2.''' Now let's compare the delay over each link type. 
+'''2.''' Now let's compare the Round Trip Time over each link type. 
 
 In the ''"right-client"'' terminal issue:
@@ -51 +51 @@
 }}}
 
-
-'''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:
+'''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:
  
      [[Image(GENIExperimenter/Graphics:server-web.jpg,65%)]]
  
-'''4.''' Now let's generate some iperf traffic:
+'''4.''' Now let's generate some traffic to determine how much capacity we can use on each link type:
 
 In the ''"right-client"'' window issue:
@@ -68 +67 @@
 }}}
 
-'''5.''' Now back in the browser: Refresh the web page and you should see the results from the iperf server. 
+'''5.''' Back in the browser. Refresh the web page and you should see the results for both iperf tests:
 
    ''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)]]
 
+
+'''6.'''  Time permitting. Let's exchange some layer 2 traffic by using PingPLus.
+
+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
+{{{
+server$ sudo /sbin/ifconfig ethXXX 0
+server$ sudo /sbin/ifconfig ethYYY 0 
+
+In the ''"right-client"'' window issue:
+{{{
+right-client$ sudo /sbin/ifconfig ethXXX 0
+right-client$ sudo /local/scripts/runPingPlus.sh XX:XX:XX:XX:XX:XX ethXXX
+}}}
+
+In the ''"left-client"'' window issue:
+{{{
+left-client$ sudo /sbin/ifconfig ethYYY 0
+left-client$ sudo /local/scripts/runPingPlus.sh YY:YY:YY:YY:YY:YY ethYYY
+}}}
+
+
 The experiment is now completed; time to release resources!