can you add the new DNS servers before removing the last one?<div><br></div><div><br><br><div class="gmail_quote">On Thu, Dec 3, 2009 at 9:15 AM, Joe Martini (joemar2) <span dir="ltr"><<a href="mailto:joemar2@cisco.com">joemar2@cisco.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div lang="EN-US" link="blue" vlink="purple" style="word-wrap:break-word">
<div>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D">admin:delete dns X.X.X.X</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D">
*** W A R N I N G ***</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D">This is the last DNS server configured on this system, deleting</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D">this DNS server will break database replication.</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D">Once you have completed the DNS removal on all systems that you</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D">intend to modify, please reboot these systems in the cluster.</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D">This will ensure that the replication keeps working correctly.</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D">After the servers have been rebooted, please confirm that there</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D">are no issues reported on the Cisco Unified Reporting report</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D">for the Database Replication.</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D">This command will also cause the system to temporarily lose
network connectivity.</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D">Continue (y/n)?</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D">Joe</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D"> </span></p>
<div>
<div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="font-size:10.0pt">From:</span></b><span style="font-size:10.0pt">
<a href="mailto:cisco-voip-bounces@puck.nether.net" target="_blank">cisco-voip-bounces@puck.nether.net</a> [mailto:<a href="mailto:cisco-voip-bounces@puck.nether.net" target="_blank">cisco-voip-bounces@puck.nether.net</a>] <b>On
Behalf Of </b>Ryan Ratliff (rratliff)<br>
<b>Sent:</b> Thursday, December 03, 2009 12:07 PM<br>
<b>To:</b> Jeremy Rogers<br>
<b>Cc:</b> <a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br>
<b>Subject:</b> Re: [cisco-voip] Update DNS on CUCM 6.1</span></p>
</div>
</div><div><div></div><div class="h5">
<p class="MsoNormal"> </p>
<p class="MsoNormal">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.</p>
<div>
<p class="MsoNormal"> </p>
<div>
<div>
<p class="MsoNormal"><span style="font-size:13.5pt;color:black">-Ryan</span></p>
</div>
</div>
<p class="MsoNormal"> </p>
<div>
<div>
<p class="MsoNormal">On Dec 3, 2009, at 10:32 AM, Jeremy Rogers wrote:</p>
</div>
<p class="MsoNormal"><br>
<br>
<span><span style="font-size:13.5pt"></span></span></p>
<div>
<div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt">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?</span><span style="font-size:11.0pt"></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:Consolas">Jeremy
Rogers</span><span style="font-size:11.0pt"></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:Consolas">Network
Management</span><span style="font-size:11.0pt"></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:Consolas">IPsoft,
Inc.</span><span style="font-size:11.0pt"></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:Consolas"><a href="mailto:Jeremy.Rogers@ip-soft.net" target="_blank">Jeremy.Rogers@ip-soft.net</a></span><span style="font-size:11.0pt"></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:Consolas">Phone:
888.IPSOFT8</span><span style="font-size:11.0pt"></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:Consolas"><a href="http://www.ipsoft.com" target="_blank">http://www.ipsoft.com</a></span><span style="font-size:11.0pt"></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:Consolas"> </span><span style="font-size:11.0pt"></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
</div>
</div>
<p class="MsoNormal"><span style="font-size:13.5pt">_______________________________________________<br>
cisco-voip mailing list<br>
<a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br>
<a href="https://puck.nether.net/mailman/listinfo/cisco-voip" target="_blank">https://puck.nether.net/mailman/listinfo/cisco-voip</a></span></p>
</div>
</div>
<p class="MsoNormal"> </p>
</div>
</div></div></div>
</div>
<br>_______________________________________________<br>
cisco-voip mailing list<br>
<a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>
<a href="https://puck.nether.net/mailman/listinfo/cisco-voip" target="_blank">https://puck.nether.net/mailman/listinfo/cisco-voip</a><br>
<br></blockquote></div><br></div>