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<body class='hmmessage'><div dir='ltr'>Hi all, <div><br></div><div>I try to run pox with this line: </div><div><br></div><div>./pox.py log.level --DEBUG openflow.nicira forwarding.l2_nx</div><div><br></div><div>And get this reply on the screen: </div><div><p class="Predeterminado" style="margin-bottom: 0.0001pt; page-break-before: always;"><span lang="EN-US">POX 0.1.0 (betta) / Copyright 2011-2013 James McCauley, et al.<o:p></o:p></span></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;"><span lang="EN-US">INFO:forwarding.l2_nx:Simple
NX switch running.<o:p></o:p></span></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;"><span lang="EN-US">DEBUG:core:POX
0.1.0 (betta) going up...<o:p></o:p></span></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;"><span lang="EN-US">DEBUG:core:Running
on CPython (2.7.3/Aug 1 2012 05:16:07)<o:p></o:p></span></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;"><span lang="EN-US">DEBUG:core:Platform
is Linux-3.2.0-41-generic-pae-i686-with-Ubuntu-12.04-precise<o:p></o:p></span></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;"><span lang="EN-US">INFO:core:POX
0.1.0 (betta) is up.<o:p></o:p></span></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;"><span lang="EN-US">DEBUG:openflow.of_01:Listening
on 0.0.0.0:6633<o:p></o:p></span></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;"><span lang="EN-US">INFO:openflow.of_01:[00-50-04-9d-16-db
1] connected<o:p></o:p></span></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;"><span lang="EN-US">ERROR:openflow.of_01:[00-50-04-9d-16-db
1] OpenFlow Error:<o:p></o:p></span></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;">[00-50-04-9d-16-db 1] Error: header: <o:p></o:p></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;">[00-50-04-9d-16-db 1] Error: version: 1<o:p></o:p></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;">[00-50-04-9d-16-db 1] Error: type:
1 (OFPT_ERROR)<o:p></o:p></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;">[00-50-04-9d-16-db 1] Error: length:
32<o:p></o:p></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;">[00-50-04-9d-16-db 1] Error: xid:
6<o:p></o:p></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;"><span lang="EN-US">[00-50-04-9d-16-db
1] Error: type: OFPET_BAD_REQUEST (1)<o:p></o:p></span></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;"><span lang="EN-US">[00-50-04-9d-16-db
1] Error: code: OFPBRC_BAD_SUBTYPE (4)<o:p></o:p></span></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;">[00-50-04-9d-16-db 1] Error: datalen: 20<o:p></o:p></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;">[00-50-04-9d-16-db 1] Error: 0000: 01 04 00 14 00 00 00
06 00 00 23 20 00 00 00 10 ..........# ....<o:p></o:p></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;">[00-50-04-9d-16-db 1] Error: 0010: 00 00 00 01 ....<o:p></o:p></p>
<p class="Predeterminado" style="margin-bottom: 0.0001pt;">INFO:forwarding.l2_nx:[00-50-04-9d-16-db 1] ready<o:p></o:p></p><p class="Predeterminado" style="margin-bottom: 0.0001pt;"><br></p><p class="Predeterminado" style="margin-bottom: 0.0001pt;">And I lose communication with the hosts</p><p class="Predeterminado" style="margin-bottom: 0.0001pt;"><br></p><p class="Predeterminado" style="margin-bottom: 0.0001pt;">I don't see where is the problem and don't know how to correct it.</p><p class="Predeterminado" style="margin-bottom: 0.0001pt;"><br></p><p class="Predeterminado" style="margin-bottom: 0.0001pt;">Thanks in advance </p><p class="Predeterminado" style="margin-bottom: 0.0001pt;"><br></p></div> </div></body>
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