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<p class="MsoNormal"><span style="color:#1F497D">“</span> I don't think UCM will sync with a stratum 8 or higher clock.”<span style="color:#1F497D"></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="color:#1F497D">I had failures in my test environment until I set the stratum lower on my dummy NTP server which has no reference server.</span></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="color:#1F497D">Rob</span></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span></p>
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<p class="MsoNormal"><b><i><span style="font-size:10.0pt; font-family:"Times New Roman","serif"; color:#1F497D">=========================</span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size:10.0pt; font-family:"Times New Roman","serif"; color:#1F497D">Robin Clayton</span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size:10.0pt; font-family:"Times New Roman","serif"; color:#1F497D"> </span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size:10.0pt; font-family:"Times New Roman","serif"; color:#1F497D">Senior I.T. Technician</span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size:10.0pt; font-family:"Times New Roman","serif"; color:#1F497D">Richard Rose Federation</span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size:10.0pt; font-family:"Times New Roman","serif"; color:#1F497D">Richard Rose Central Academy</span></i></b></p>
<p class="MsoNormal"><b><i><span lang="ES-TRAD" style="font-size:10.0pt; font-family:"Times New Roman","serif"; color:#1F497D">Victoria Place</span></i></b></p>
<p class="MsoNormal"><b><i><span lang="ES-TRAD" style="font-size:10.0pt; font-family:"Times New Roman","serif"; color:#1F497D">Carlisle</span></i></b></p>
<p class="MsoNormal"><b><i><span lang="ES-TRAD" style="font-size:10.0pt; font-family:"Times New Roman","serif"; color:#1F497D">Cumbria</span></i></b></p>
<p class="MsoNormal"><b><i><span lang="ES-TRAD" style="font-size:10.0pt; font-family:"Times New Roman","serif"; color:#1F497D">CA1 1LY</span></i></b></p>
<p class="MsoNormal"><b><i><span lang="ES-TRAD" style="font-size:10.0pt; font-family:"Times New Roman","serif"; color:#1F497D"> </span></i></b></p>
<p class="MsoNormal"><b><i><span lang="DE" style="font-size:10.0pt; font-family:"Times New Roman","serif"; color:#1F497D">Tel: 01228 822075</span></i></b></p>
<p class="MsoNormal"><b><i><span lang="DE" style="font-size:10.0pt; font-family:"Times New Roman","serif"; color:#1F497D">www:
</span></i></b><b><i><span style="font-size:10.0pt; font-family:"Times New Roman","serif"; color:#1F497D"><a href="www.rrfa.org.uk"><span lang="DE" style="color:blue">www.rrfa.org.uk</span></a></span></i></b><b><i><span lang="DE" style="font-size:10.0pt; font-family:"Times New Roman","serif"; color:#1F497D"></span></i></b></p>
<p class="MsoNormal"><b><i><span lang="DE" style="font-size:10.0pt; font-family:"Belfast Heavy SF","sans-serif"; color:#1F497D"> </span></i></b></p>
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<p class="MsoNormal"><span lang="DE" style="color:#1F497D"> </span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt; font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" 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>Bill Talley<br>
<b>Sent:</b> 19 February 2013 13:31<br>
<b>To:</b> James Dust<br>
<b>Cc:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> Re: [cisco-voip] NTP sync problem</span></p>
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<p class="MsoNormal"> </p>
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<p class="MsoNormal">Any chance the internal ntp server lost sync with its sync source?  If so, the internal server may have fallen back to the internal clock and its stratum level changed.  I don't think UCM will sync with a stratum 8 or higher clock.</p>
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<br>
Sent from an Apple iOS device with very tiny touchscreen input keys.  Please excude my typtos.</p>
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On Feb 19, 2013, at 6:46 AM, James Dust <<a href="mailto:james.dust@charles-stanley.co.uk">james.dust@charles-stanley.co.uk</a>> wrote:</p>
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<p class="MsoNormal">Our cucm cluster suddenly stopped syncing with our internal NTP servers recently for no apparent reason.</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Our version is: 8.6.2.22900-9</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">I have been informed no work was carried out on the servers running the NTP service. Has anyone else come across a similar issue?</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">James</p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:12.0pt; font-family:"Arial","sans-serif""><br>
</span><strong><span style="font-size:7.5pt; font-family:"Arial","sans-serif"; color:#99CC00">Consider the environment - Think before you print</span></strong><span style="font-size:7.5pt; font-family:"Arial","sans-serif""><br>
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<p class="MsoNormal"><span style="font-size:12.0pt; font-family:"Times New Roman","serif"">_______________________________________________<br>
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