[cisco-voip] Subscriber hardware replacement

[keli at carocomp.ro]

Yes, you can definitely do it, as long as you don't put the two  
servers in the same network at the same time, both powered on :)

I'd have the subscriber installed with the new stuff already, then  
simply replace the old server once the publisher is upgraded. Maybe  
some forced synchronization of the DB will be needed, but I don't see  
any major problems.

regards,
   Zoltan

Quoting Kris Seraphine <baryonyx5 at gmail.com>:

> I'm doing 4.02a to 4.13 upgrade tonight on a two-server cluster.  We will
> also be replacing the Subscriber with a new 7835.  My initial plan was to:
>
> Upgrade the cluster normally
> Add the new server as a new subscriber
> Make the necessary changes in ccmadmin (modify the callmanager groups
> etc)
> Remove the old subscriber
>
> I'm wondering if there's a way to cut a few steps from the process.
>
> I'm looking at the 'Replacing Servers During the Upgrde' section of
> the 4.13upgrade document but it doesn't explain the procedure very
> well.
> It sounds like I might be able to give the new server the same hostname/IP
> and install it into the cluster as a replacement.
>
> http://www.cisco.com/univercd/cc/td/doc/product/voice/c_callmg/4_1/install/upgrade/upg413/replace.htm#wp1040049
>
> Am I understanding this correctly?
>
> thanks
> -- 
> kris seraphine



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