https://community.extremenetworks.com/t5/extremeswitching-other/if-you-know-anything-about-this-log-please-help-me-erro-stp/m-p/12518#M3546 Hi&nbsp;<BR /><BR />Recently, an unusual log has occurred.<BR /><BR /> <P><SPAN style="color: #0000ff;"><STRONG>06/13/2022 13:56:48.63 &lt;Erro:STP.InBPDU.Drop&gt; Port=20: <SPAN style="color: #ff0000;">Invalid/Unknown BPDU version: 0x2, type 0x2</SPAN></STRONG></SPAN></P> <P><SPAN>06/13/2022 13:33:28.65 &lt;Erro:STP.InBPDU.Drop&gt; Previous message repeated 700 additional times in the last 1398 second(s)</SPAN></P> <BR />If you have experienced this log,<BR />Could you share the information?<BR /><BR />Thank you. Mon, 13 Jun 2022 08:49:00 GMT Deuk_Ryuls 2022-06-13T08:49:00Z https://community.extremenetworks.com/t5/extremeswitching-other/if-you-know-anything-about-this-log-please-help-me-erro-stp/m-p/12518#M3546 Hi&nbsp;<BR /><BR />Recently, an unusual log has occurred.<BR /><BR /> <P><SPAN style="color: #0000ff;"><STRONG>06/13/2022 13:56:48.63 &lt;Erro:STP.InBPDU.Drop&gt; Port=20: <SPAN style="color: #ff0000;">Invalid/Unknown BPDU version: 0x2, type 0x2</SPAN></STRONG></SPAN></P> <P><SPAN>06/13/2022 13:33:28.65 &lt;Erro:STP.InBPDU.Drop&gt; Previous message repeated 700 additional times in the last 1398 second(s)</SPAN></P> <BR />If you have experienced this log,<BR />Could you share the information?<BR /><BR />Thank you. Mon, 13 Jun 2022 08:49:00 GMT https://community.extremenetworks.com/t5/extremeswitching-other/if-you-know-anything-about-this-log-please-help-me-erro-stp/m-p/12518#M3546 Deuk_Ryuls 2022-06-13T08:49:00Z