Changes between Version 51 and Version 52 of NikySandbox/TridentCommTut


Ignore:
Timestamp:
06/07/12 13:09:26 (7 years ago)
Author:
nriga@bbn.com
Comment:

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  • NikySandbox/TridentCommTut

    v51 v52  
    180180
    181181= 3. Sending IP traffic =
    182 For the rest of the tutorial we are going to use the whole topology that has been setup. The topology of your slice should look like:
    183 We will start testing our setup by sending IP traffic between our hosts.
     182For the rest of the tutorial we are going to use the whole topology that has been setup. We will start testing our setup by sending IP traffic between our hosts.
    184183
    185184== 3a. Login to host `R2` ==
    186 First login to the R2 host. To do that go the Flack page and see what is the name of the machine
     185First login to the R2 host. To do that go to the Flack page and see what is the name of the machine
    187186
    188187[[Image(hostname.png, 20%)]]
     
    215214}}}
    216215
    217 From R2 you should also be able to ping PCRemote. The IP of PCRemote is '''"10.1.1.2"'''.
     216From R2 you should also be able to ping PC-WashDC. The IP of  PC-WashDC is '''"10.1.1.2"'''.
    218217{{{
    219218[inki@r2 ~]$ ping 10.1.1.2 -c 5
     
    225224}}}
    226225
    227 Now let's try and ping the PCRemote from source. Login to source the same way you logged in to R2 and run:
     226Now let's try and ping the PC-WashDC from source. Login to source the same way you logged in to R2 and run:
    228227{{{
    229228ping 10.1.1.2 -c 5 -w 5
     
    254253= 4. Sending Layer 2 traffic =
    255254GENI provides the capability of creating diverse, layer two topologies. The topology you have created includes connection at Layer 2.
    256 The layer two part of your topology looks like this; the actual info of your topology might be different.
    257255
    258256In this exercise we are going to send layer 2 traffic between the hosts of our topology.
    259257
    260 == 4a. Bring Down IP at r2 ==
     258== 4a. Bring Down IP at `R2` ==
    261259First of all lets bring down the IP configuration from our hosts. At the terminal  of r2 first run ifconfig to figure out which are the dataplane interfaces. Run :
    262260{{{
     
    312310}}}
    313311
    314 The two interface that are connected to source and PCRemote are eth1 and eth2 respectively. To bring them down run :
     312The two interface that are connected to source and PC-WashDC are eth1 and eth2 respectively. To bring them down run :
    315313{{{
    316314sudo /sbin/ifconfig eth1 0.0.0.0
     
    336334}}}
    337335
    338 == 4c. Enable Layer 2 forwarding at r2 ==
    339 If we try to ping PCRemote from source, the packets will not get through, since there is no
    340 router running at r2 that will forward the packets along. For this tutorial we have installed
    341 click router on r2, and we are going to run a simple learning switch module. However you can
     336== 4c. Enable Layer 2 forwarding at `R2` ==
     337If we try to ping PC-WashDC from source, the packets will not get through, since there is no
     338router running at `R2` that will forward the packets along. For this tutorial we have installed
     339click router on `R2`, and we are going to run a simple learning switch module. However you can
    342340imagine that you can implement a more complicated routing algorithm.
    343341
    344 Lets generate the click configuration file. In the terminal of R2 run:
     342Lets generate the click configuration file. In the terminal of `R2` run:
    345343{{{
    346344cd
     
    352350sudo /usr/local/bin/click switch.click
    353351}}}
    354 The MAC address of PCRemote is 00:02:B3:23:78:E5
     352The MAC address of PC-WashDC is 00:02:B3:23:78:E5
    355353
    356354Then from `source`, try to ping PCRemote
     
    381379
    382380{{{
    383 omni.py deletesliver -a  pg-utah sliceomni##
    384 omni.py deletesliver -a  pg-ky sliceomni##
     381omni.py deletesliver -a  pg-utah <slicename>
     382omni.py deletesliver -a  pg-ky <slicename>
    385383}}}
    386384