5-6
Install, Upgrade, and Maintenance Guide for Cisco Unity Connection Release 10.x
Chapter5 Maintaining CiscoUnity Connection Server
Changing the IP Address or Hostname of a Unity Connection Server
Changing the IP Address or Hostname of a Unity Connection Server
Before changing the IP address of a standalone Unity Connection server or a cluster, you need to
determine whether the server is defined by hostname or IP address.
Note You can also use Cisco Prime Collaboration Deployment for readdressing. For more information on
Cisco PCD, see
http://www.cisco.com/c/en/us/products/cloud-systems-management/prime-collaboration/index.html.

Determine Whether Unity Connection is Defined by Hostname or IP Address

To Determine Whether Unity Connection is Defined by Hostname or IP Address
Step1 Sign in to CiscoUnity Connection Administration of the server of which the IP address needs to be
changed.
Step2 Expand System Settings and select Cluster.
Note You n ee d t o s el ec t Cluster even if you want to change the IP address or hostname of a standalone server.
Step3 Select Find to locate the server of which you need to change the IP address or hostname:
If the value of the Hostname/IP Address column is a hostname, the server is defined by a hostname.
If Unity Connection is installed as a cluster and
subscriber is not functioning.
Install the subscriber server, see the Installing the
Subscriber Server, page1-15 section.
If both the servers are not functioning in a cluster. Replace the publisher server, see Installing
the Publisher Server, page 1-12 section.
Restore the software components on the
physical machine. For more information, see
the To Restore the Software Components on
Unity Connection, page 2-6 section.
Configure cluster on the publisher sever:
Replace the subscriber server, see the
Installing the Subscriber Server,
page 1-15 section.
Check the cluster status using CLI
command show cuc cluster status.
Synchronize MWIs on each phone
system.
Tasks Procedure