<div dir="ltr"><div>I'm not sure. It would be interesting to know. I've never done an upgrade where CDR was an important factor for the business.</div><div> </div><div>One alternative is to build the new in a dead network. At cutover you can then re-ip the old nodes and switch the new nodes to the live network. No need to mess with option 150 then and the phones will automatically re-register.</div>
</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, May 31, 2013 at 9:53 AM, Jason Faraone <span dir="ltr"><<a href="mailto:JFaraone@paulo.com" target="_blank">JFaraone@paulo.com</a>></span> wrote:<br>
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<p class="MsoNormal"><span style="color:rgb(31,73,125);font-family:"Calibri","sans-serif";font-size:11pt">Wouldn’t you lose CDR data from the initial backup while the upgrade was being performed?<u></u><u></u></span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125);font-family:"Calibri","sans-serif";font-size:11pt"><u></u> <u></u></span></p>
<p class="MsoNormal"><b><span style="font-family:"Tahoma","sans-serif";font-size:10pt">From:</span></b><span style="font-family:"Tahoma","sans-serif";font-size:10pt"> cisco-voip [mailto:<a href="mailto:cisco-voip-bounces@puck.nether.net" target="_blank">cisco-voip-bounces@puck.nether.net</a>]
<b>On Behalf Of </b>Erick Wellnitz<br>
<b>Sent:</b> Friday, May 31, 2013 9:49 AM<br>
<b>To:</b> Russell Chaseling<br>
<b>Cc:</b> Cisco-voip<br>
<b>Subject:</b> Re: [cisco-voip] CUCM Export<u></u><u></u></span></p>
<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Do you have an extra MCS available? <u></u><u></u></p>
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<p class="MsoNormal"> <u></u><u></u></p>
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<p class="MsoNormal">I know it is a lot of steps but it would provide minimal disruption: What I would do is backup the current 6.1.3 and restore to the 'spare' MCS. Upgrade on that to 8.0, backup and restore to VMWare. Upgrade to 9.1. With all required
penalty trips to licensing, of course.<u></u><u></u></p>
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<p class="MsoNormal"> <u></u><u></u></p>
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<p class="MsoNormal">All MACs would need to be done twice until you flip the switch on the DHCP option 150 settings. I might upgrade the phone firmware to match 9.1 before flipping the switch on option 150. You can minimize downtime if you use peer firmware
sharing, provided you have phones that support it.<u></u><u></u></p>
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<p class="MsoNormal"> <u></u><u></u></p>
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<p class="MsoNormal">Maybe someone else has a simpler solution.<u></u><u></u></p>
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<p style="margin-bottom:12pt" class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">On Fri, May 31, 2013 at 8:01 AM, Russell Chaseling <<a href="mailto:rchaseling@plannet21.ie" target="_blank">rchaseling@plannet21.ie</a>> wrote:<u></u><u></u></p>
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<p class="MsoNormal"><span lang="EN-IE">Hi all,<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-IE"> <u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-IE">Have a query regarding building a Call Manager from scratch using a BAT export from another. Basically have to upgrade a 6.1.3 cluster on hardware to 9.1 an VMware.
This site is a 24/7 operation using Extension Mobility. To do the upgrade it will need to be in 3 steps…..upgrade 6.1.3 to 8.0.3….backup to VMware….refresh upgrade to 9.1. This is going to cause more outages than the site can tolerate.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-IE"> <u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-IE">My question is can anyone see any issues with taking a BAT Export of the config on 6.13 and then importing it on the a new build of 9.1 with same IP details /
Hostname – then making sure all configuration is the same between the two and unplugging old and plugging in new?<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-IE"> <u></u><u></u></span></p>
<p><span lang="EN-IE">1)</span><span style="font-size:7pt" lang="EN-IE"> </span>
<span lang="EN-IE">I would assume all user / application passwords / PINs would be lost<u></u><u></u></span></p>
<p><span lang="EN-IE">2)</span><span style="font-size:7pt" lang="EN-IE"> </span>
<span lang="EN-IE">Possible certificate issues (but as verion 6 doesn’t have Security by Default) should be ok?<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-IE"> <u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-IE">Anyone done an upgrade like this?<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-IE"> <u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-IE">Thanks<u></u><u></u></span></p>
<p class="MsoNormal"><span style="color:rgb(136,136,136)" lang="EN-IE">Russell<u></u><u></u></span></p>
<p class="MsoNormal"><span style="color:rgb(136,136,136)" lang="EN-IE"> <u></u><u></u></span></p>
<p class="MsoNormal"><span style="color:rgb(136,136,136)" lang="EN-IE"> <u></u><u></u></span></p>
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