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hi</div>
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I have cucm pub/sub1 and sub 2 installed (version 11.5), i also have uccx (11.6) integrated with it.</div>
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now i have to shutdown existing cucm cluster and install new fesh cucm cluster (12.0) with same IP addresses and integrate with existing uccx 11.6 cluster. is it possible to point existing uccx cluster to new cucm cluster? based on following documentation,
it seems like it is not possible.</div>
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<a href="https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cust_contact/contact_center/crs/express_12_0/maintain_and_operate/guide/uccx_b_uccx-admin-and-operations-guide-120/uccx_b_uccx-admin-and-operations-guide-120_chapter_0101.html">https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cust_contact/contact_center/crs/express_12_0/maintain_and_operate/guide/uccx_b_uccx-admin-and-operations-guide-120/uccx_b_uccx-admin-and-operations-guide-120_chapter_0101.html</a><br>
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Regards</div>
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Naresh Rathore</div>
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