[cisco-voip] Update DNS on CUCM 6.1

Mark Holloway mh at markholloway.com
Thu Dec 3 12:28:13 EST 2009


You forgot to enter "y"

On Dec 3, 2009, at 10:15 AM, Joe Martini (joemar2) wrote:

> admin:delete dns X.X.X.X
>           ***   W A R N I N G   ***
> This is the last DNS server configured on this system, deleting
> this DNS server will break database replication.
> Once you have completed the DNS removal on all systems that you
> intend to modify, please reboot these systems in the cluster.
> This will ensure that the replication keeps working correctly.
> After the servers have been rebooted, please confirm that there
> are no issues reported on the Cisco Unified Reporting report
> for the Database Replication.
>  
> This command will also cause the system to temporarily lose network connectivity.
>  
> Continue (y/n)?
>  
> Joe
>  
> From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Ryan Ratliff (rratliff)
> Sent: Thursday, December 03, 2009 12:07 PM
> To: Jeremy Rogers
> Cc: cisco-voip at puck.nether.net
> Subject: Re: [cisco-voip] Update DNS on CUCM 6.1
>  
> I believe adding and removing DNS servers from the CUCM can be made on the fly.  I think only the domain suffix change or globally enabling/disabling DNS requires a reboot.
>  
> -Ryan
>  
> On Dec 3, 2009, at 10:32 AM, Jeremy Rogers wrote:
> 
> 
> I have a customer who is changing all of their DNS servers and we need to change the addresses on every Voice server.  When I make this change, do I need to restart the CM or can it be made on the fly?
>  
> Jeremy Rogers
> Network Management
> IPsoft, Inc.
> Jeremy.Rogers at ip-soft.net
> Phone: 888.IPSOFT8
> http://www.ipsoft.com
>  
>  
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