[cisco-voip] Call Manager Upgrade from 4.1.3 to 6

[Aman Chugh]

check out http://www.ciscoknowledgenetwork.com/uc/index.htm , there are
several detailed presentations which talk about upgrades to 6.

HTH

Aman


On 6/19/08, omar parihuana <omar.parihuana at gmail.com> wrote:
>
> Hi Steve,
>
> Currently I'm involved in the same project upgrade 800 devices from CCM
> 4.1.3 to CUCM6.1 pls, could you share the document that you mentioned in
> your previous mail.
>
> Rgds.
>
>
>  On 6/18/08, steve.siltman at assurant.com <steve.siltman at assurant.com>
> wrote:
>
>>
>> Hi All,
>>
>> I found a document a couple of months ago that told how an upgrade should
>> be performed depending on the size of the cluster and how many devices.  I
>> thought it said something about doing it in phases. I'm unable to find this
>> document again.  I don't see this mentioned in the upgrade and release
>> documents on the Cisco website.  Did I dream about this?   We have two
>> seperate clusters.  One of them has about 30 devices and 1 remote site.  I
>> upgraded the pub and sub in about 5 hours time.  All went great.  We are now
>> planning to do the larger cluster with 800 devices.   I could use that
>> document again.
>>
>> One more question.
>>
>> Can the DMA tool be started while calls are still being processed?
>>
>> Thanks,
>>
>> Steve Siltman
>> Assurant Corporate Technology
>> Network Engineer - Cisco CCVP
>> Work: 651-361-4752
>> Cell: 651-336-5563
>> steve.siltman at assurant.com
>>
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>
>
> --
> Omar E.P.T
> -----------------
> Certified Networking Professionals make better Connections!
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