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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>How about if I isolate the new server, upgrade it and remove the existing subscribers from the server group. The new cluster will have a new IP but all the upgraded information. Then move the new cluster from the isolated network to the production network then swing the IP phones and gateways over per site. <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><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"'> Ryan Ratliff [mailto:rratliff@cisco.com] <br><b>Sent:</b> Tuesday, February 08, 2011 1:21 PM<br><b>To:</b> Bill Riley<br><b>Cc:</b> cisco-voip@puck.nether.net<br><b>Subject:</b> Re: [cisco-voip] Upgrade 6.1 to 8.0<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>CUCM does not initiate connections to MGCP gateways or UCCX. The software media resources and other services on the server may try to register with other nodes in the cluster however. Your best bet is to isolate the new server from the production ones.<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal><span style='font-size:13.5pt;font-family:"Helvetica","sans-serif";color:black'>-Ryan<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>On Feb 8, 2011, at 1:00 PM, Bill Riley wrote:<o:p></o:p></p></div><p class=MsoNormal><br><br><span class=apple-style-span><span style='font-size:13.5pt;font-family:"Lucida Grande","serif"'><o:p></o:p></span></span></p><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> </span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>I am getting ready to upgrade our system from CUCM 6.1 and UCCX 5.0 to CUCM 8.03aSU1 and UCCX 8.0(2)SU2. I have some extra hardware that is supported so I am going to do a backup then restore on a free server and then swing the phones over to the upgraded cluster with a different IP address. If I bring up this upgraded server with a different IP address but it will be able to talk to the MGCP gateways and the current UCCX box. Will the call manager try and connect to the gateways / UCCX server even if those applications are not configured to talk to the new server?<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p></div><p class=MsoNormal><span style='font-size:13.5pt;font-family:"Lucida Grande","serif"'>_______________________________________________<br>cisco-voip mailing list<br><a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br><a href="https://puck.nether.net/mailman/listinfo/cisco-voip">https://puck.nether.net/mailman/listinfo/cisco-voip</a><o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p></div></div></body></html>