Changes between Version 5 and Version 6 of GEC15Agenda/AdvancedGENITopoOmni/Instructions/ClickExampleExperiment


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Timestamp:
10/19/12 02:21:03 (7 years ago)
Author:
nriga@bbn.com
Comment:

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  • GEC15Agenda/AdvancedGENITopoOmni/Instructions/ClickExampleExperiment

    v5 v6  
    184184=== 3b. Configure your routers ===
    185185We are going to use remote execution to configure our routers.
    186   i. In a local terminal run the following command four time, each time substituting the <router_nickname> with one of the top, bottom, left, right:
     186  i. On a local terminal run the following command four time, each time substituting the <router_nickname> with one of the top, bottom, left, right:
    187187  {{{
    188188  geni@geni-VirtualBox:~$ ssh -A <router_nickname> "/local/click-example/extractClickConfig.py "
     
    215215The four routers interconnected by solid lines are your "core network," which will run a non-standard, non-IP protocol. The dashed lines out to the end hosts carry standard IP traffic.
    216216
    217 == Turn off internet protocol ==
     217== 4. Turn off internet protocol ==
    218218
    219219At this point, your network is still running IP. You can check by running a ping. In your '''hosta''' terminal window, run this command.
     
    236236}}}
    237237
    238 Since our experiment doesn't want IP, let's turn it off. ''On each of your four router hosts,'' run this command:
    239 
    240 {{{
    241 sh ./stopIP.sh
    242 }}}
    243 
    244 You'll get output like this (the interface names may be different):
    245 
    246 {{{
    247 Disabling IP on interface eth2
    248 Disabling IP on interface eth4
    249 }}}
    250 
    251 To verify that IP is really off, try another ping. On '''hosta''':
    252 {{{
    253 ping -c 3 hostb
    254 }}}
    255 
    256 The command should take twelve seconds to time out, then fail with output like this:
    257 
    258 {{{
     238Since our experiment doesn't want IP, let's turn it off :
     239  i. On a local terminal run the following command four time, each time substituting the <router_nickname> with one of the top, bottom, left, right:
     240  {{{
     241  ssh -A <router_nickname> "sh ./stopIP.sh"
     242}}}
     243
     244  You'll get output like this (the interface names may be different):
     245  {{{
     246Disabling IP on interface mv10.9
     247Disabling IP on interface mv10.10
     248}}}
     249
     250  i. Verify that IP is really off, try another ping. On '''hosta''':
     251  {{{
     252  ping -c 3 hostb
     253}}}
     254  The command should take twelve seconds to time out, then fail with output like this:
     255  {{{
    259256PING hostB-link-B (10.10.6.2) 56(84) bytes of data.
    260257
     
    263260}}}
    264261
    265 == Start your routers ==
     262== 5. Start your routers ==
    266263
    267264The extractor script produces a click configuration file for each of your routers.  ''On each of your four router hosts,'' run this command: