[cisco-voip] Migrating to New Servers

[Jonathan Charles]

The backup and restore is the way to go... the fun part is you can do
this during the day...

So, build the new server using the platform discs, hook it up to a
private VLAN (so it can do network lobe tests and talk to any sub you
are adding), make sure the box has the same IP address and hostname
and install the EXACT same version of CCM and BARS.

Restore your data.

Drop the servers into the same place.

One thing to check is if your current servers are doing DHCP or
anything, if so, migrate this as well.



Jonathan

On Dec 11, 2007 12:38 PM, Adam <cisco at adman.net> wrote:
> I have a CallManager 4.1(3) cluster that I need to migrate to new servers as
> my current servers are EOL. I do not want to upgrade at this point in time
> due to some third party compatibility problems. The current cluster
> currently has SR3C installed, so I'm not sure what my process for migrating
> should be. I assume that I have to install SR3C on the new publisher prior
> to running the BARS restore, but then  I wasn't sure if the subscriber would
> install properly with 4.1(3) given that the publisher already has a SR
> installed. Am I going to run into any issues? Is there a better way to do
> this?
>
> Thanks,
> Adam
>
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