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1) Currently switch has no role in creating network topology.</p>
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2)</p>
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On the Mini-NDN command line:</p>
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mini-ndn> a producer > producer.log &</p>
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So the producer log for node a can be accessed in /tmp/a/producer.log</p>
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mini-ndn> b consumer > consumer.log &</p>
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This can also be done in code, such as:</p>
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self.net['a'].cmd("<span style="font-family: Calibri, Arial, Helvetica, sans-serif, EmojiFont, "Apple Color Emoji", "Segoe UI Emoji", NotoColorEmoji, "Segoe UI Symbol", "Android Emoji", EmojiSymbols; font-size: 16px;">producer > producer.log &</span>")</p>
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<span style="font-family: Calibri, Arial, Helvetica, sans-serif, EmojiFont, "Apple Color Emoji", "Segoe UI Emoji", NotoColorEmoji, "Segoe UI Symbol", "Android Emoji", EmojiSymbols; font-size: 16px;">self.net['b'].cmd("consumer</span><span style="font-family: Calibri, Arial, Helvetica, sans-serif, EmojiFont, "Apple Color Emoji", "Segoe UI Emoji", NotoColorEmoji, "Segoe UI Symbol", "Android Emoji", EmojiSymbols; font-size: 16px;"> >
producer.log &</span><span style="font-family: Calibri, Arial, Helvetica, sans-serif, EmojiFont, "Apple Color Emoji", "Segoe UI Emoji", NotoColorEmoji, "Segoe UI Symbol", "Android Emoji", EmojiSymbols; font-size: 16px;">")</span><br>
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<p>[Before running them you need to register route or propagate the prefix using nlsrc advertise].</p>
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3) The producer/consumer is not run by default on any node. Each node runs NFD and NLSR. You will have to run them manually.</p>
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For answers of other questions:</p>
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<span style="color: rgb(33, 33, 33); font-family: wf_segoe-ui_normal, "Segoe UI", "Segoe WP", Tahoma, Arial, sans-serif, serif, EmojiFont; font-size: 15px;">1) "If I build a network on Mini-NDN edit, where can I see the packet transmission process, end-to-end
delay, and the number of lost packets."</span><br>
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<span style="color: rgb(33, 33, 33); font-family: wf_segoe-ui_normal, "Segoe UI", "Segoe WP", Tahoma, Arial, sans-serif, serif, EmojiFont; font-size: 15px;">Ans: There is nothing to visualize these things. Only way is to look at NFD or ndndump logs.</span></p>
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<span style="color: rgb(33, 33, 33); font-family: wf_segoe-ui_normal, "Segoe UI", "Segoe WP", Tahoma, Arial, sans-serif, serif, EmojiFont; font-size: 15px;">2) "<span style="color: rgb(33, 33, 33); font-family: wf_segoe-ui_normal, "Segoe UI", "Segoe WP", Tahoma, Arial, sans-serif, serif, EmojiFont; font-size: 15px;">When
I create a network on Mini-NDN edit, opening the NLSR log will cause an error, but running the experiment in the experiment list list is correct. How can this problem be solved?</span></span></p>
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ERROR:“Can not find host” Or the NLSR log is blank."</div>
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Ans: Can you please give some more details? For examples the exact steps you did - so I can try to reproduce the error.</div>
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Running ndndump logs:</div>
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You can collect <span class="currentHitHighlight" id="0.3904555116699222" name="searchHitInReadingPane">ndndump</span> by putting;</div>
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for host in net.hosts:</div>
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for intf in host.intfNames():</div>
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<span class="highlight" id="0.23581059804610427" name="searchHitInReadingPane">ndnDump</span>OutputFile = "dump.%s" % intf</div>
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host.cmd("sudo <span class="highlight" id="0.2638542130563071" name="searchHitInReadingPane">ndndump</span> -i %s > %s &" % (intf, <span class="highlight" id="0.6018101672483287" name="searchHitInReadingPane">ndnDump</span>OutputFile))</div>
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here:</div>
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<a href="https://github.com/named-data/mini-ndn/blob/master/bin/minindn#L391" target="_blank" rel="noopener noreferrer" id="LPlnk496830" previewremoved="true"><span id="LPlnk496830">https://github.com/named-data/mini-ndn/blob/master/bin/minindn#L391</span></a></div>
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then installing Mini-NDN again.</div>
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Then you can find the dump logs in:</div>
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/tmp/<node-name></div>
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Ashlesh</p>
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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 Liang zhu <liangzhu0194@gmail.com><br>
<b>Sent:</b> Monday, May 29, 2017 10:18:06 PM<br>
<b>To:</b> mini-ndn@lists.cs.ucla.edu<br>
<b>Subject:</b> [Mini-NDN] (no subject)</font>
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<div>Hello, I am now experiencing some questions that you want to help</div>
<div>1. The role of the switch when creating a network topology;</div>
<div>2. After the establishment of network topology, how to make them communicate, how to look at the data request and reply;</div>
<div>3. Is the consumer or producer in the server；</div>
<div>4.<span style="font-size:14px">How do NLSR test experiments on the Mini-NDN platform?</span></div>
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<div>your Liang</div>
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