Changes between Version 9 and Version 10 of FeddUsersGuide


Ignore:
Timestamp:
May 20, 2014 3:03:11 PM (5 years ago)
Author:
faber
Comment:

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  • FeddUsersGuide

    v9 v10  
    194194The first line describes node {{{d}}}.  It can be accessed at {{{bpc144.isi.deterlab.net}}} and {{{d.fed1-exp1.TIED.isi.deterlab.net}}}.  The node is active, defines no operations, is instantiated on {{{deter/exp1}}}.
    195195
    196 Simple views of the topology can be produced by the {{{fedd_image.py}}} command.  This invocation:
     196Simple views of the topology can be produced by the [FeddCommands#fedd_image.py fedd_image.py] command.  This invocation:
    197197
    198198{{{
     
    202202Produces this image in {{{fed1.png}}}.
    203203
    204 
     204[[Image(fed1.png)]]
     205
     206Computers are green squares, links are lines, and shared networks are blue circles (not shown).  Each node is labeled with its name, each link or network with its name, and interfaces with their IP address.  The labels can be removed with the {{{--no_labels}}} parameter:
     207
     208[[Image(fed1-nolabels.png)]]
     209
     210
     211The nodes can be grouped by any attribute, the most useful of which is the testbed on which they are instantiated:
     212
     213{{{
     214fedd_image.py --experiment_name fed1 --group testbed --out fed1-group.png
     215}}}
     216
     217produces
     218
     219[[Image(fed1-group.png)]]
     220
     221This is very similar to the image at the top of the page.  That image was also produced using {{{fedd_image.py}}} but using the layout description directly:
     222
     223{{{
     224users:~$ fedd_image.py --file federation1.tcl  --group testbed --out fed1-groups.png
     225}}}
     226
     227because the specification does not include the IP addresses, they are not in the image.
    205228
    206229== Looking Around Inside The Federated Experiment ==