You can skip Steps 1 and 2 if you have already installed the root certificate of this CA in the Usage Metering Collector when performing the prerequisites for adding other data source application or System Manager-provided WebLM to any Avaya OneCloud™ Subscription system configured on the same Usage Metering Collector.
Do one of the following:
If System Manager is the CA for Avaya IX™ Messaging, export the System Manager-signed root certificate from System Manager.
Do the following to view the Avaya IX™ Messaging server Common Name (CN) displayed in the Avaya IX™ Messaging server identity certificate:
On a web browser, type the URL of Avaya IX™ Messaging.
On the address bar, click the Lock icon.
Click Certificate.
In the Certificate dialog box, on the General tab, note down the Avaya IX™ Messaging server CN displayed in the Issued to field.
Ensure that the DNS server has an Avaya IX™ Messaging server FQDN to IP address mapping entry.
ADDITIONAL INFORMATION:
If the DNS server does not contain the mapping, add a mapping entry in the following format to the /etc/hosts file located on the Usage Metering Collector server:
<IP address of Avaya IX Messaging™ server> <FQDN of the Avaya IX Messaging™ server>
For example, 10.100.10.100 am.pu.ava.com
Ensure that the Avaya IX™ Messaging server FQDN mentioned in the DNS server or /etc/hosts file matches the CN present in the Avaya IX™ Messaging server identity certificate that you noted in Step 3.
