[cisco-voip] Centralized CER with Session Manager?

[Erick Wellnitz]

In case anyone out there ever runs into this situation, I have an answer.

In our case each of the leaf clusters will have it's own CER group.  These
two CER groups will be clustered together.  There was a bug around
overlapping IP subnets but that has been resolved.
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvd51691/?rfs=iqvred

On Thu, Sep 13, 2018 at 11:59 AM Erick Wellnitz <ewellnitzvoip at gmail.com>
wrote:

> Let's reframe this a little as it doesn't appear CER can be centralized
> with SME.
>
> CER can be set up into two CER groups and the two groups clustered, per
> the admin guide.  Does anyone know if overlapping IP subnets is an issue
> with clustering CER groups?  It's a Brocade switching environment so
> identifying by switchport is off the table.
>
> On Fri, Aug 31, 2018 at 8:49 AM Erick Wellnitz <ewellnitzvoip at gmail.com>
> wrote:
>
>> Hey everyone!  It's been a bit too long since I have been active here.
>>
>> I have a situation where I have an SME cluster and 2 leaf clusters. Both
>> leaf clusters need to have telephones discovered and located by CER.
>>
>> Is there a way to have all of the CTI functionality of CER residing on
>> the SME and only have SNMP discovery to the leaf clusters?  I can't find
>> anything like that in the SRND.
>>
>> Any insights would be much appreciated!
>>
>> -E
>>
>
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