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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Check the MTU value for both interface side (should be same 1440, 1500, 8600, 9600 etc.)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Interestingly, I am waiting for a meeting right now for exactly the same kind of problem, don’t know may be you are one of my stakeholder ….
</span><span style="font-size:11.0pt;font-family:Wingdings;color:#1F497D">J</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Axiata Book","sans-serif";color:gray">Regards,<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Axiata Book","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Axiata Book","sans-serif";color:blue">Tariqsalman</span></b><b><span style="font-size:10.0pt;font-family:"Axiata Book","sans-serif";color:#1F497D">
<o:p></o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Axiata Book","sans-serif";color:#1F497D">+88 01819-210-453</span></b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> nog-bounces@bdnog.org [mailto:nog-bounces@bdnog.org]
<b>On Behalf Of </b>Suvra Dev Kar<br>
<b>Sent:</b> Sunday, October 05, 2014 3:44 PM<br>
<b>To:</b> nog@bdnog.org<br>
<b>Subject:</b> [bdNOG] Connectivity issue<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Dear Team,<br>
<br>
<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">I am facing one connectivity issue. In my network i am using edge core es3528m-sfp for dual fiber link, automatic switch over. from edge core switch to one utp uplink cable connect with my
cisco sf300-24 port lan switch.<br>
<br>
<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">whole day its fine but one specific time every day i can not ping my last end device from my laptop using connection with cisco switch.<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">but when i plug my laptop with direct Ethernet port in code edge switch. i can ping my last end device gateway.
<o:p></o:p></p>
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<p class="MsoNormal">But after one specific time everything normal. i can ping my last end device from my cisco switch. My cisco is manageable but no configuration. my cisco switch using only like HUB to connect all pc.
<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">i change my lan switch, uplink cable also. my existing switch is new. their is no power issue also. power stable.
<br>
<br>
<o:p></o:p></p>
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<p class="MsoNormal">any one can tel me where is the issue. how can resolve the issue.<br>
<br>
es3528m-sfp ( two fiber cable) ------> edge Ethernet port to uplink in my -------> cisco (LAN) switch.<br>
<br>
<br>
<o:p></o:p></p>
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<p class="MsoNormal">Best Regards<o:p></o:p></p>
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<p class="MsoNormal">Suvro.<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
<br>
<o:p></o:p></p>
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