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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">What version of code are you running?<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>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D">Dennis Heim<br>
Network Voice Engineer<br>
CDW Advanced Technology Services<br>
11711 N. Meridian Street, Suite 225<br>
Carmel, IN 46032<br>
<br>
317.569.4255 Single Number Reach</span><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"><br>
317.569.4201 Fax</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
<br>
<a href="mailto:dennis.heim@cdw.com"><span style="font-size:10.0pt">dennis.heim@cdw.com</span></a></span><u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:blue"><br>
</span></u><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><a href="http://www.cdw.com/content/solutions/unified-communications/">cdw.com/content/solutions/unified-communications/</a><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<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""> cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net]
<b>On Behalf Of </b>James Jung<br>
<b>Sent:</b> Thursday, May 05, 2011 7:41 PM<br>
<b>To:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> [cisco-voip] C2960S Switch High CPU<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">Hi guys<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">I have C2960S switches and one of it has high cpu rate constantly.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">It seems that this switch processes lots of traffic and shows lots of output drops too.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">The show process cpu sort shows that ‘VLAN Manager’ process takes up 40 to 60% of the total cpu time.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">Does anyone know about the VLAN Manager process? Is this because traffic load?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">show interfaces summ<o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""> *: interface is up<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""> IHQ: pkts in input hold queue IQD: pkts dropped from input queue<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""> OHQ: pkts in output hold queue OQD: pkts dropped from output queue<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""> RXBS: rx rate (bits/sec) RXPS: rx rate (pkts/sec)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""> TXBS: tx rate (bits/sec) TXPS: tx rate (pkts/sec)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""> TRTL: throttle count<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""> Interface IHQ IQD OHQ OQD RXBS RXPS TXBS TXPS TRTL<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif"">-------------------------------------------------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif""> Vlan1 0 0 0 0 0 0 0 0 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif"">* Vlan5 0 0 0 0 4000 4 4000 4 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif""> FastEthernet0 0 0 0 0 0 0 0 0 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif";color:red">* GigabitEthernet1/0/1 0 0 0 32591 17096000 3361 12046000 3614 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif";color:red">* GigabitEthernet1/0/2 0 0 0 200324518 9420000 1702 10401000 1645 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif";color:red">* GigabitEthernet1/0/3 0 0 0 1021 2662000 1601 8050000 2241 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif";color:red">* GigabitEthernet1/0/4 0 0 0 5212707 398000 254 332000 531 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif""> GigabitEthernet1/0/5 0 0 0 0 0 0 0 0 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif";color:red">* GigabitEthernet1/0/6 0 0 0 7449328 544000 383 2142000 867 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif";color:red">* GigabitEthernet1/0/7 0 0 0 6268202 20000 15 1333000 485 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif"">
</span><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">GigabitEthernet1/0/8 0 0 0 0 0 0 0 0 0<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">GigabitEthernet1/0/9 0 0 0 0 0 0 0 0 0<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><b><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">show controllers cpu-interface<o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">cpu-queue-frames retrieved dropped invalid hol-block stray<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">----------------- ---------- ---------- ---------- ---------- ----------<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">rpc 0 0 0 0 0
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">stp 34876674 0 1741 0 0
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">ipc 0 0 0 0 0
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">routing protocol 34399658 0 312 0 0
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="PT-BR" style="font-size:10.0pt;font-family:"Arial","sans-serif";color:red">L2 protocol 452136688 317119329 4290266136 0 0
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="PT-BR" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="PT-BR" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><b><span lang="PT-BR" style="font-size:10.0pt;font-family:"Arial","sans-serif"">show process cpu sorted
<o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="PT-BR" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif";color:red">CPU utilization for five seconds: 83%/20%; one minute: 84%; five minutes: 84%<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""> PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif";color:red"> 272 699167327 140378773 4980 47.78% 45.89% 46.28% 0 VLAN Manager
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""> 135 71568385 68413023 1046 7.99% 8.48% 8.55% 0 Hulc LED Process
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""> 188 24754528 32288669 766 0.69% 0.75% 0.74% 0 Spanning Tree
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""> 104 18693053 3192604 5855 0.39% 0.50% 0.53% 0 hpm counter proc<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:6.0pt"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">Thanks in advance guys.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif"">James Jung<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU"><o:p> </o:p></span></p>
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