https://baranoski.ca/index.php?action=history&feed=atom&title=Soft_Reseat_An_SFP_On_A_QFX 2026-04-08T04:45:23Z Revision history for this page on the wiki MediaWiki 1.35.1 https://baranoski.ca/index.php?title=Soft_Reseat_An_SFP_On_A_QFX&diff=446&oldid=prev 2019-12-12T20:10:08Z

<p></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 20:10, 12 December 2019</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l23" >Line 23:</td> <td colspan="2" class="diff-lineno">Line 23:</td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Immediately after you run the remove and insert commands, it will drop a whole bunch of debug information, which I skipped for brevity.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Immediately after you run the remove and insert commands, it will drop a whole bunch of debug information, which I skipped for brevity.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Originally from https://kb.juniper.net/InfoCenter/index?page=content&amp;id=KB33583<del class="diffchange diffchange-inline">&amp;cat=QFX5100&amp;actp=LIST</del></div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Originally from https://kb.juniper.net/InfoCenter/index?page=content&amp;id=KB33583</div></td></tr> </table>

Casey https://baranoski.ca/index.php?title=Soft_Reseat_An_SFP_On_A_QFX&diff=445&oldid=prev 2019-12-12T20:08:24Z

<p>Created page with &quot;Sometimes a Juniper QFX switch has an issue where an SFP/SFP+ doesn&#039;t work when you first plug it in, requiring it to be removed and reinserted. And sometimes you don&#039;t find...&quot;</p> <p><b>New page</b></p><div>Sometimes a Juniper QFX switch has an issue where an SFP/SFP+ doesn&#039;t work when you first plug it in, requiring it to be removed and reinserted. And sometimes you don&#039;t find out this is necessary until after you&#039;ve left the location of the QFX. Here is a way to soft remove and reinsert the SFP.<br /> <br /> Note that this does require you to log into the PFE itself.<br /> <br /> &lt;PRE style=&quot;color:white;background-color:black;font-weight:bold;font-size:1.2em;&quot;&gt;<br /> root@QFX5110&gt; start shell pfe network fpc0<br /> <br /> Switching platform (1800 Mhz Pentium processor, 511MB memory, 0KB flash)<br /> <br /> FPC0(QFX5110 vty)# set cmqfx xcvr remove pic 0 port 11<br /> <br /> Soft removing pic/port: 0/11!!!<br /> [Thu Dec 12 19:59:22.910 LOG: Info] sfp-0/0/11 SFP unplugged<br /> <br /> FPC0(QFX5110 vty)# set cmqfx xcvr insert pic 0 port 11<br /> <br /> Soft inserting pic/port: 0/11!!!<br /> [Thu Dec 12 20:00:06.909 LOG: Info] sfp-0/0/11 SFP plugged in<br /> <br /> FPC0(QFX5110 vty)# exit<br /> &lt;/PRE&gt;<br /> <br /> Immediately after you run the remove and insert commands, it will drop a whole bunch of debug information, which I skipped for brevity.<br /> <br /> Originally from https://kb.juniper.net/InfoCenter/index?page=content&amp;id=KB33583&amp;cat=QFX5100&amp;actp=LIST</div>

Casey