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New Member

Certificates change on secure-cluster

Hi everybody,

 

One of my customer has a secure cluster of 2 CUCM and I have to deploy a new CUCM IM & Presence cluster on that installation. When I did the initial installation, I didn't configure any domain name or DNS server, and I know that will be a problem with Jabber : users will have to validate a security message about certificates.

So, I want to set dns server and domain names on the CUCM. And this will generate new certificates. I did that before on NON-SECURE clusters, the only thing to do before is to check the "Prepare Cluster for Rollback to pre-8.0" enterprise parameters to empty the ITL File. But what will happen in the case of a SECURE cluster ?

 

Thank you in advance for you answers.

 

Regards,

 

François Lieuze

1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Hi Francois,As per the

Hi Francois,

As per the following doc 'If you use CTL files or tokens, re-run the CTL client after you change the IP address or hostname of the server, or after you change the DNS domain name.'

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/install/8_6_1/ipchange/ipchg861.html

HTH

Manish

2 REPLIES
New Member

Hi again, Sorry for the "up",

Hi again,

 

Sorry for the "up", but Can anyone help me ?

 

Thanks, regards.

 

François

Cisco Employee

Hi Francois,As per the

Hi Francois,

As per the following doc 'If you use CTL files or tokens, re-run the CTL client after you change the IP address or hostname of the server, or after you change the DNS domain name.'

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/install/8_6_1/ipchange/ipchg861.html

HTH

Manish

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