Rob Huffman Thu, 10/22/2009 - 05:10
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Hi Laura,


We have done the IP Address change on a CCM 4.x cluster successfully following the config guides, but not on CUCM 6.x or 7.x.


Not sure what you are running :)


Cheers!

Rob

shane.orr Thu, 10/22/2009 - 06:43
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I have done this with 4, 6, and 7.x versions. The process for 7.x is explained very thoroughly and all steps can be found below.


http://www.cisco.com/en/US/products/sw/voicesw/ps556/prod_maintenance_guides_list.html


Most recently I have done this with version 7.1 and it went very well. Just dont forget that you might have to update Enterprise Paramaters if you refer to IP Address for things in that section. I also had to update a few IP Phone Services that referred to IP Address. Maybe I just had the one Extension Mobility service but perhaps there was one other that I am forgetting.


Overall it went very smooth. I performed one more reboot of all servers in the end just for good measures.


Hope that helps.

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