Hi,<br><br>I have a question regarding CUCM 7 and DNS.<br><br>The CUCM 7 servers were configured with DNS, although within the GUI the server names have already been changed from hostnames to IP addresses.<br><br>CLI Output:<br>
DNS<br>Primary : 1.1.1.1 Secondary : 1.1.1.2<br>Options : timeout:6 attempts:3<br>Domain : <a href="http://xyz.com">xyz.com</a><br>Gateway : 1.1.1.254 on Ethernet 0<br><br>This was identified when we notice the CallManager service was not running, when we manually started the CallManager service, after about 5 minutes the service would stop. To troubleshoot this further we started RTMT and ran the Real Time Trace > View Real Time Data report, but noticed an error when trying to run it. RTMT's error said <b>"Could not connect to 'Server : <a href="http://cucm01.xyz.com">cucm01.xyz.com</a>'."</b> <br>
<br>My assumption is that the CallManager service is also failing due to not being able to connect to the DNS server.<br><br>Will the <b>delete dns</b> command remove the DNS reliance on CUCM servers? Is there another way to remove DNS reliance on the CUCM servers?<br>
<br>Thanks<br>