<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: Verdana; font-size: 10pt; color: #000000'>People already have subscribers at remote locations, I figure, instead of a server, use the router.<br><br>Of course, there would have to be the same latency requirements met.<br><br>Who needs ESRST when you have a subscriber out there. ;)<br><span><br><span name="x"></span>---<br>Lelio Fulgenzi, B.A.<br>Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1<br>(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)<br>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<br>Cooking with unix is easy. You just sed it and forget it. <br> - LFJ (with apologies to Mr. Popeil)<br><span name="x"></span><br></span><br><hr id="zwchr"><b>From: </b>"Dennis Heim" <Dennis.Heim@cdw.com><br><b>To: </b>"Lelio Fulgenzi" <lelio@uoguelph.ca>, "Nick Matthews" <matthnick@gmail.com><br><b>Cc: </b>cisco-voip@puck.nether.net<br><b>Sent: </b>Tuesday, August 30, 2011 12:54:21 PM<br><b>Subject: </b>RE: [cisco-voip] UCS chassis redundancy<br><br>
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<p class="MsoNormal"><span style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">I am going to go with “NO” on that. Imagine database replication across all sites? Imagine doing major version upgrades.</span></p>
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<p class="MsoNormal"><span style="font-size: 10pt; font-family: "Arial","sans-serif"; color: rgb(31, 73, 125);">Dennis Heim<br>
Network Voice Engineer<br>
CDW Advanced Technology Services<br>
10610 9<sup>th</sup> Place<br>
Bellevue, WA 98004<br>
<br>
317.569.4255 Single Number Reach</span><span style="font-size: 10pt; font-family: "Arial","sans-serif"; color: rgb(31, 73, 125);"><br>
317.569.4201 Fax</span><span style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">
<br>
<a href="mailto:dennis.heim@cdw.com" target="_blank"><span style="font-size: 10pt;">dennis.heim@cdw.com</span></a></span><u><span style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: blue;"><br>
</span></u><span style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);"><a href="http://www.cdw.com/content/solutions/unified-communications/" target="_blank">cdw.com/content/solutions/unified-communications/</a></span></p>
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<p class="MsoNormal"><b><span style="font-size: 10pt; font-family: "Tahoma","sans-serif";">From:</span></b><span style="font-size: 10pt; font-family: "Tahoma","sans-serif";"> cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net]
<b>On Behalf Of </b>Lelio Fulgenzi<br>
<b>Sent:</b> Tuesday, August 30, 2011 8:51 AM<br>
<b>To:</b> Nick Matthews<br>
<b>Cc:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> Re: [cisco-voip] UCS chassis redundancy</span></p>
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<p class="MsoNormal" style="margin-bottom: 12pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;">won't it be great when the VMware service modules on the ISR G2s support installing CUCM on it? a full subscriber at each remote
site. ;)<br>
<br>
---<br>
Lelio Fulgenzi, B.A.<br>
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1<br>
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)<br>
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<br>
Cooking with unix is easy. You just sed it and forget it. <br>
- LFJ (with apologies to Mr. Popeil)<br>
<br>
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<p class="MsoNormal" style="margin-bottom: 12pt;"><b><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;">From:
</span></b><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;">"Nick Matthews" <matthnick@gmail.com><br>
<b>To: </b>"Erick A. Wellnitz" <erick.wellnitz@kattenlaw.com><br>
<b>Cc: </b>cisco-voip@puck.nether.net<br>
<b>Sent: </b>Tuesday, August 30, 2011 11:42:59 AM<br>
<b>Subject: </b>Re: [cisco-voip] UCS chassis redundancy<br>
<br>
I'm seeing a lot of B-series at the data center and a C-series at a remote site or DR. Otherwise, a second chassis isn't *too* expensive. The bulk of the cost is in the blades and the 6100s. You still need power supplies, IO, chassis, but it's not too bad.
Seeing a decent amount of 2nd chassis as well. A lot of the DC types that are putting their blades in there as well help offset the cost.<br>
<br>
-nick</span></p>
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<p class="MsoNormal"><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;">On Tue, Aug 30, 2011 at 9:46 AM, Wellnitz, Erick A. <<a href="mailto:erick.wellnitz@kattenlaw.com" target="_blank">erick.wellnitz@kattenlaw.com</a>> wrote:</span></p>
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<p class="MsoNormal" style=""><span style="color: black;">Has anyone had issues with the UCS blade chassis being a single point of failure? What happens if the chassis itself fails? DO people have redundant
chassis installed? A C series UCS for disaster situations? </span></p>
<p class="MsoNormal" style=""><span style="color: black;"> </span></p>
<p class="MsoNormal" style=""><span style="color: black;">I don’t like having all my eggs in one basket.</span></p>
<p class="MsoNormal" style=""><span style="color: black;"> </span></p>
<p class="MsoNormal" style="margin-bottom: 12pt;"><b><span style="font-size: 10pt; color: rgb(51, 51, 51);">ERICK A. WELLNITZ
</span></b><span style="font-size: 10pt; color: black;"><br>
</span><span style="font-size: 10pt; color: rgb(51, 51, 51);">Network Engineer</span><span style="font-size: 10pt; color: black;"><br>
</span><b><span style="font-size: 10pt; color: rgb(131, 166, 189);">Katten Muchin Rosenman LLP</span></b><span style="color: black;"></span></p>
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