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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'> Let me start by saying I am not a Unity “expert”,
but from what I have done and seen in Unity this would work just fine. If the
extensions aren’t going to change from Cluster-Old to Cluster-New, once
the phone is migrated, VM for that user should function just the same. No change
needed in Unity. This is because, no matter which set of ports the call enters
Unity on (Old or New), the redirecting party should not change, meaning it
should hit the same mailbox.<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>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Now that’s in theory. I welcome someone who has actually
tried this or knows a “gotcha” to contribute.<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>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>-Chris<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>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<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>Kevin Dunn<br>
<b>Sent:</b> Thursday, August 20, 2009 9:42 AM<br>
<b>To:</b> Cisco Voice<br>
<b>Subject:</b> [cisco-voip] Multiple Clusters<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal>Okay so I have migrated my CCM 4.1.3 to CUCM 7.0.2 and
finally got teh licenses to move onto the new hardware, so I have my old
production Cluster (4.1.3) and the new shiny toy (7.0.2) which is in my lab,
but only one Unity server. <o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal>Since I migrated the old CCM to 7.0.2 I had to change Name
and IP on the system to ensure I didn't cause any conflicts.<o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal>Is it possible to run both clusters on on Unity server?<o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal>My concern is that both clusters have the same exact
extensions and locations...<o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal>So when I move extension 8801 from Cluster_Old to
Cluster_New the gateways (H323) are still there, and an inter-cluster trunk
keeps the calls a flowing. Will Mailbox 8801 be accessible after this
move?<o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal>My hope is that I can run two Call Managers on one Unity
server. What sort of issues can I expect with this line of thought?<o:p></o:p></p>
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