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<p style="margin-top:0;margin-bottom:0">Mininet uses the IP of the node's first interface, eth0, to ping.</p>
<p style="margin-top:0;margin-bottom:0">The default topology is as follows:</p>
<p style="margin-top:0;margin-bottom:0">c-a-b-d</p>
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<p style="margin-top:0;margin-bottom:0">mini-ndn>a ifconfig</p>
<p style="margin-top:0;margin-bottom:0">a-eth0: 1.0.0.1</p>
<p style="margin-top:0;margin-bottom:0">a-eth1: 1.0.0.5</p>
<p style="margin-top:0;margin-bottom:0">mini-ndn>c ifconfig</p>
<p style="margin-top:0;margin-bottom:0">c-eth0: 1.0.0.6</p>
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<p style="margin-top:0;margin-bottom:0">a and b are connected as:</p>
<p style="margin-top:0;margin-bottom:0">a-eth1------------------c-eth0<br>
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<p style="margin-top:0;margin-bottom:0">When you do "a ping c", mininet gets the IP of the default interface of c which is 1.0.0.6 and the ping is successful.<br>
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<p style="margin-top:0;margin-bottom:0">When you do "c ping a", the default interface's IP is 1.0.0.1 which does not have a direct connection to c's interface.<br>
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<p style="margin-top:0;margin-bottom:0">Ashlesh<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Mini-NDN <mini-ndn-bounces@lists.cs.ucla.edu> on behalf of amulya amy <ammu.amulya12@gmail.com><br>
<b>Sent:</b> Wednesday, April 4, 2018 5:56:56 AM<br>
<b>To:</b> mini-ndn@lists.cs.ucla.edu<br>
<b>Subject:</b> [Mini-NDN] minindn default topology issues</font>
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<div>Hello Everyone,<br>
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I am a begginner to minindn and whenever I run minindn with the default topology, a pings c successfully. However, when c pings a, I see the following:
<p>mininet> c ping a<br>
connect: Network is unreachable</p>
<p>can anybody explain?? <br>
</p>
<p></p>
<br>
<br>
<br>
<br>
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