[cisco-voip] 8865s and MRA CUCM registration failover issue

[Brian Meade]

You're may be hitting this limitation-
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvj49486


If not, are all 3 CUCM servers in the _cisco-uds SRV record and resolvable
by the Expressway-C?

On Mon, Oct 14, 2019 at 11:47 AM Erick Bergquist <erickbee at gmail.com> wrote:

> Has anyone seen where 8865 model phones don't register over MRA  in
> the UCM group if the some servers are not reachable?
>
> 8865s with 12.5.1 SR3 firmware
> 12.5.1 SU1 CUCM
>
> 2 expressway pairs
>
> UCM group order (same as service group),
>
> CCM1
> CCM2
> CCM3
>
> When CCM1 and CCM2 are unreachable the MRA 8865 phone just spins at
> registering.
> Once CCM1 or CCM2 become reachable, the phone comes backs up.
>
> DX 70's and DX 80's register fine when CCM3 is only available over MRA.
>
>
> Thanks,
> Erick
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>
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