<div dir="ltr">Switchover went smoothly.<div><br></div><div>I stopped CM service before disconnecting the old nodes to try and clear out tcp sessions out on the ip phones. Still took a few minutes for phones to all register and settle down on the primary CM.</div>
<div><br></div><div>2 nearly identical MGCP gateways on site - same IOS, basically the same MGCP config and network connectivity. One of them would not re-register so I ended up reloading it, after which it registered fine.</div>
</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Mar 6, 2014 at 3:55 PM, Matthew Loraditch <span dir="ltr"><<a href="mailto:MLoraditch@heliontechnologies.com" target="_blank">MLoraditch@heliontechnologies.com</a>></span> wrote:<br>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">This is how I’ve done it. Install sizes range from ~50 users/1 site to ~1100users/15 sites. Most things seem to switch immediately and everything in 5-10 minutes.
Got to watch if you have older gateways some of them are persnickety and require a reboot<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">YMMV<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Matthew G. Loraditch – CCNP-Voice, CCNA-R&S, CCDA<u></u><u></u></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#1f497d">1965 Greenspring Drive</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><br>
</span><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#1f497d">Timonium, MD 21093</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><br>
</span><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#1f497d"><br>
direct voice. <a href="tel:443.541.1518" value="+14435411518" target="_blank">443.541.1518</a><br>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> 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>Ed Leatherman<br>
<b>Sent:</b> Thursday, March 06, 2014 3:48 PM<br>
<b>To:</b> Cisco VOIP<br>
<b>Subject:</b> [cisco-voip] 7->9 jump upgrade cutover<u></u><u></u></span></p><div><div class="h5">
<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Hello!<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Anyone have experience with flash cutting a cluster? Jump upgrade guide just says disconnect old cluster and connect upgraded cluster - is there a more graceful way to do this with phone registrations? Should I shut down CM service on the
old cluster first or will the phones/new cluster sort out all its tcp sessions cleanly if I just swap network connectivity? <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've got matching firmware on both clusters and the database appears to be in good working order on the new cluster, just want to minimize any surprises.<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Thanks!<u></u><u></u></p>
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<p class="MsoNormal"><br>
Ed<br clear="all">
<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">-- <br>
Ed Leatherman<u></u><u></u></p>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br>Ed Leatherman<br>
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