Relocate CUCM 6.1 Publisher

Unanswered Question
May 14th, 2008
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Hi all,

A customer plans to relocate a CUCM6.1 publisher to a new site with a new hardware and a new IP address. Hence, the IP address should be changed. According to replacing a single server or a cluster for CUCM 6, all subscribers should be reinstalled after replacing publisher. But, the IP address of publisher should remain unchanged.


Please advise what the procedures of relocating CUCM6.1 publisher are.


Thanks&Rgds,

YB

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Rob Huffman Wed, 05/14/2008 - 08:38
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Hi YB,


The method for changing a 6.x CCM Address in nicely detailed in this doc;


Changing the IP Address for Cisco CallManager


From this excellent doc;


http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a0080094601.shtml


Hope this helps!

Rob

Yuk Bor Lau Wed, 05/14/2008 - 18:01
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Hi Rob,


Thanks for your reply. But, because I need to replace the hardware as well, I want to know what the correct sequence shoud be.

1. Change IP -> Replace hardware -> Reinstall subscribers

2. Replace hardware -> change IP -> Reinstall subscribers

3. Replace hardware -> Reinstall subscribers -> change IP


I'm not sure which option of the above 3 options is the best.


Please help.

Bor

Rob Huffman Thu, 05/15/2008 - 04:21
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Hi Bor,


Sorry I missed that :) My vote would be for #3. Make sure the re-build is successful and that replication is working properly before changing the IP.


http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/install/6_1_1/cluster/clstr611-pdf.pdf



Hope this helps!

Rob

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