<p dir="ltr">So neither "show span" nor "show 802-1w" shows spanning tree running?  Is this turboiron running routing code or switch code?  IIRC, the default is single spanning tree on switch code and no spanning tree on routing code.</p>
<p dir="ltr">-- <br>
Eldon Koyle</p>
<div class="gmail_quote">On May 17, 2016 2:12 PM, "Nick Cutting" <<a href="mailto:ncutting@edgetg.com">ncutting@edgetg.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">





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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">I think I have found my answer – as this switch is not participating in spanning tree – I believe that :<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">STP configured to ON, priority is level0<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Is forwarding the BPDU’s unmodified.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Would I be correct in this assumption? I see the correct Bridge ID’s as if this switch is not there.</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> Nick Cutting
<br>
<b>Sent:</b> Tuesday, May 17, 2016 3:26 PM<br>
<b>To:</b> Nick Cutting; Eldon Koyle<br>
<b>Cc:</b> <a href="mailto:foundry-nsp@puck.nether.net" target="_blank">foundry-nsp@puck.nether.net</a><br>
<b>Subject:</b> RE: [f-nsp] Spanning tree on brocade<u></u><u></u></span></p>
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<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Now I have another switch – that has no IEEE spanning tree, No 802w, and no pvst configured.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">however, it says it is enabled on the port??<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">10GigabitEthernet23 is up, line protocol is up
<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">  Hardware is 10GigabitEthernet, address is 748e.f821.57d3 (bia 748e.f821.57e9)<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">  Configured speed 10Gbit, actual 10Gbit, configured duplex fdx, actual fdx<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">  Member of L2 VLAN ID 501, port is untagged, port state is FORWARDING<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">  BPDU guard is Disabled, ROOT protect is Disabled<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">  Link Error Dampening is Disabled<u></u><u></u></span></p>
<p class="MsoNormal"><b><u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">  STP configured to ON, priority is level0<u></u><u></u></span></u></b></p>
<p class="MsoNormal"><b><u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u><span style="text-decoration:none"> </span><u></u></span></u></b></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Now – the loops prevention is on the otherside – and they are receiving BPDU’s on this switch – how can this be possible with no stp config?<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Can someone please elaborate on the port level spanning tree?<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Thanks !<u></u><u></u></span></p>
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