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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Cem,<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'>You need to configure the Device Pool assigned to the device to
have a Callmanager group that includes the primary and secondary device. Once
the phone is up check the phone web page to see what server is its current
Active and Standby CUCM. <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'>HINT: If the servers are listed under System->Server as
DNS/Hostname the phones needs to be able to resolve these successfully
otherwise they will end up being registered to their TFTP server only. If
you cannot implement name resolution, try changing these values to IP addresses.
<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:10.0pt;font-family:"Helvetica","sans-serif";
color:#1F497D'>Adam<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>
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<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>cem caglayan<br>
<b>Sent:</b> Tuesday, April 14, 2009 3:02 AM<br>
<b>To:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> [cisco-voip] Cisco Unified Communications Manager 6 Failover<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Hi guys,<br>
<br>
I'm desperate on this.. We have a 3845 voice gateway attached to two 7800
series call manager servers. Here is the deal; i would like to integrate
failover feature within these two 7800. I've searched all over the cisco
documentations but no use...<br>
<br>
We already have an operating CUCM 6, besides yesterday i could manage to setup
second node. I can see the second node in CUCM 6 as subscriber in the cluster.
But when i pull out the first node's LAN cable, second one does not
automatically takes place as the first node and make a failover. All the ip
phones stuck, while trying to obtain IP address. Besides, when i give the ip
address (which was obtained when the first node is online) manually, the result
is the same, phones stuck. <br>
<br>
As i said, i couldn't find any detailed documentation how to make an operating
failover, the ones that i found was not enough for me to do the job.<br>
<br>
I am waiting for you guys to help on me.<br>
<br>
Kind Regards.<br>
<br>
Cem CAGLAYAN<br>
Physicist - MIS Grad Student<o:p></o:p></p>
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