[cisco-voip] Link to primary CCM fails while logged in with Extension Mobility

Ryan Ratliff rratliff at cisco.com
Wed Jun 28 09:28:44 EDT 2006


I just tested with a 7970 and when the phone drops into SRST mode it  
keeps the EM profile dn(s).  Since you don't configure ephone/dns in  
SRST the phone keeps whatever dns it had before it unregistered with CM.

-Ryan

On Jun 28, 2006, at 8:19 AM, Ted Nugent wrote:

The phone resets and goes to it's default profile. EM
will not work in SRST since the EM service runs on CCM
which is not longer in the picture

--- Anthony Kouloglou <akoul at dataways.gr> wrote:

> Hi Ryan,
> i am sorry that i didn't clarify it but i was
> refering to the situation
> where there is an SRST involved:
> there is a CCM cluster and an SRST configured at the
> Device Pool to the
> remote site.
> At the remote site a user logs in with EM but at the
> USER device profile
> there is no reference about the device pool.
> What happens to that phone while it is logged in
> with EM and the remote
> site loses connectivity with all the CCM cluster?
>
> Cheers
> Anthony
>
> Ryan Ratliff wrote:
>> Just to clarify when you login with EM it actually
> changes the
>> database so no matter which server the phone
> registers with as long as
>> that EM profile is logged in the phone will get
> the EM lines.  The
>> user won't get automatically logged out or
> anything just because the
>> phone fails over to another server.
>>
>> -Ryan
>>
>> On Jun 27, 2006, at 11:04 AM, Ryan Ratliff wrote:
>>
>> The phone will act just like it would if you were
> not logged in with
>> EM, ie it will register with the backup
> CallManager server.
>>
>> -Ryan
>>
>> On Jun 27, 2006, at 10:25 AM, Anthony Kouloglou
> wrote:
>>
>> Hi all,
>> if a user is logged in with extension mobility,
> and the link to the
>> primary ccm fails what happens with that phone?
>>
>>
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