[cisco-voip] Update DNS on CUCM 6.1

[Joe Martini (joemar2)]

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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