In order for the clusters to talk to each other securely, they must have the certificate information of each cluster that is participating in the Cross Cluster Extension Mobility.
This recipe assumes the SFTP server required has already been setup, and access details are known.
First, we must configure the bulk certificate management; this specifies the SFTP server that will store the certificates.
First navigate to the OS Administration page (
https://cucm/cmplatform
).Navigate to the Bulk Certificate Management page (Security | Bulk Certificate Management).
Specify the IP Address of the SFTP server.
Specify the Port, if different.
Specify the User ID that can access the SFTP server.
Specify the Password for the user in step 5.
Specify the Directory.
Click on Save.
Next, we export the certificates to the SFTP server...