Changes between Version 16 and Version 17 of GENIEducation/SampleAssignments/TcpAssignment/ExerciseLayout/Execute


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Timestamp:
12/09/13 18:12:29 (6 years ago)
Author:
sedwards@bbn.com
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  • GENIEducation/SampleAssignments/TcpAssignment/ExerciseLayout/Execute

    v16 v17  
    3939}}}
    4040
     41{{{
     42#!comment
    4143'''It is a little bit tricky to configure delay/loss on a virtual machine'''[[BR]]
    4244Step 1: find our qdisc family number by executing "sudo /sbin/tc qdisc", a sample output could be like the following:
     
    6365}}}
    6466
     67}}}
    6568= Exercises =
    6669'''3.1 Comparison of Reno and CUBIC: [[BR]]'''
     
    7578 The tc command will then be used to set up network conditions for observation and testing. For example, if eth1 is the physical interface representing the link L on the Center node, the following command on the Center node will add a 200 ms delay to all packets leaving the interface:
    7679{{{
    77 sudo /sbin/tc qdisc add dev eth1 root handle 1:0 netem delay 200ms
     80sudo /sbin/tc qdisc change dev eth1 root handle 1:0 netem delay 200ms
    7881}}}
    7982 Specific network setup commands will be provided as needed. [[BR]]