[cisco-voip] Switch CUCM cluster back to no Secure

Reto Gassmann voip at mrga.ch
Fri Jul 13 00:46:31 EDT 2018


All IP phones have a no secure profile.
We replace the old 7960/61 with 8851 and plan to use MigrationFX to ease
the process. Our integrator now informed us, that we have to set the
cluster to no secure for that.

Brian Meade <bmeade90 at vt.edu> schrieb am Do. 12. Juli 2018 um 23:31:

> Did you use tokens or the tokenless process?
>
> On Thu, Jul 12, 2018 at 4:40 PM Reto Gassmann <voip at mrga.ch> wrote:
>
>> Hi Daniele
>>
>> I‘d love to upgrade to 11.5 but there are some  compatibility issues (eg
>> UCCE) that do not allow me to upgrade right away.
>>
>> daniele visaggio <visaggio.daniele at gmail.com> schrieb am Do. 12. Juli
>> 2018 um 22:14:
>>
>>> What about upgrading to 11.5? from 11.5 auto-registration in mixed mode
>>> is supported.
>>>
>>>
>>> https://www.cisco.com/c/en/us/support/docs/unified-communications/unified-communications-manager-callmanager/200716-CUCM-Auto-registration-Process-In-Mixed.html
>>>
>>>
>>> 2018-07-12 19:24 GMT+02:00 Reto Gassmann <voip at mrga.ch>:
>>>
>>>> Hallo Group
>>>>
>>>> What are the steps, challanges and risks if I switch a CUCM 10.5
>>>> cluster from mixed mode back to no secure.
>>>> I have to do that because I need IP phone autregistration back.
>>>>
>>>> Thanks a lot
>>>> Regards Reto
>>>>
>>>>
>>>>
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>>>>
>>>>
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>
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