High Availability and Automatic Failover

Ensure that the server on the same subnet or that is moved to the new subnet has access to the configured default gateway before proceeding to change the IP address of the server. If you want to change the IP address of the server on the same subnet or a different subnet that requires a new default gateway address, use either of the following methods:.

To change the default gateway, enter the following CLI command:. The following sample output displays:. Enter y and press Enter. This will automatically reboot this server with the new IP address. Alternatively, you can change the IP address and default gateway of the server from Cisco Unified Communications Operating System Administration interface as follows:. Change the IP address, default gateway, and netmask, and click Save.

The server restarts automatically with the new IP address. Rehost the new license. Old license enters its grace period. If not, change it to the new IP address. Click Save and then restart all CAD services on the server after making these updates. From the Cisco Unified Operating System Administration page of the subscriber server in the cluster, perform the following tasks:.

Change the IP address of the publisher server. To update new IP of the publisher server in subscriber, enter the following CLI command on the subscriber server:. Ensure that the server is moved to the new subnet and has access to the default gateway before proceeding to the following sub-step. Reboot all the servers in the cluster including the publisher using the CLI command utils system restart. If you do not reboot the subscriber after the IP address change, all the services on the publisher may not start properly.

Rehost the new license for the new LicenseMAC. When you change the IP address of publisher, CAD will connect to the subscriber and will update the IP address of the publisher automatically through its True Update functionality. Skip Step 3 if the server is defined by host name and you are changing only the IP address.

Mac OS X Directory Services v10.6: Accessing an Active Directory Service

From the List Servers web page, click the IP address of the subscriber server. The Server Configuration page for the subscriber server opens. You can use the CLI command run sql select name,nodeid from ProcessNode to check whether the new IP address has been replicated on all the servers. To update new IP of the subscriber in publisher, enter the following CLI command on the publisher server:.

This section describes how to change the host name. Changing the host name on any node in a Cisco CRS cluster can interrupt call processing and other system functions. Also, changing the host name can cause the system to generate certain alarms and alerts such as ServerDown and automatic failover to a backup server may not operate. Because of this potential impact to the system, you must perform host name changes during a planned maintenance window. Use this procedure to change the host name of the server in a single-node deployment.

Change the DNS record of the server to point to the new host name. You can change the host name of the server either using the CLI command line interface command or using Cisco Unified Communications Operating System Administration interface. To change the host name using CLI command, go to step 3 or to change the host name using Cisco Unified Communications Operating System Administration interface go to step 4. At the CLI prompt, perform the following tasks:. Enter the CLI command set network hostname and press Enter.

Enter y twice to continue and enter the hostname and press Enter. Click Save. The server automatically reboots with the new host name. Otherwise, change it to the new IP address. Verify the status of SocialMiner:. Click Save and verify that the SocialMiner Status displays green for all the components. Use this procedure to change the host name of publisher server in a HA deployment. Change the DNS record of the publisher server to point to the new host name. To change the host name of the publisher on the subscriber node, use either of the following methods:.

Run the following CLI command on the subscriber node:. The following output displays:. From Cisco Unified Communications Operating System Administration interface of the subscriber server, perform the following tasks:. The Server Configuration page for the publisher server opens. Run the following CLI command on the Subscriber node to update new host name of the Publisher server :.

To change the host name of publisher server, use either of the following methods:. Run the following CLI command on the publisher node:. Enter the hostname when prompted. The system services will automatically restart. Change the host name using Cisco Unified Communications Operating System Administration interface of the publisher server:. If you do not reboot the subscriber, all the services on the publisher may not start properly. From the publisher node, run CLI command utils dbreplication reset all to resetup Unified CM database replication across the entire cluster.

On changing the host name, License MAC changes. Rehost the new license for the new license MAC. Verify the status of SocialMiner. Use this procedure to change the host name of a subscriber server in a HA deployment. Change the DNS record of the subscriber server to point to the new host name. To update new host name of the subscriber in publisher, enter the following CLI command on the publisher server:. To change the host name of the subscriber server, perform either of the following methods:. Run the following CLI command on the subscriber server:. Change the host name using Cisco Unified Communications Operating System Administration interface of the subscriber server:.

Restart all the servers in the cluster using the CLI command utils system restart. On the client, if only one IP address in a HA system has been updated and the client is an XP machine with administrator privileges, then the Automatic Update process will update the registry the next time the user logs on.

Your Answer

Client does not have administrative rights. Ensure that all the servers in the cluster are up and available. Run a manual DRS Backup and ensure that all nodes and active services are successfully backed up. If you have changed the IP address to move the Unified CCX server to a different network, then any firewall configuration on the other network must be changed to permit or deny traffic from the new IP address. For example, the DSN created for Wallboard. Update the new IP address in the following web pages as well:.

Skip to content Skip to footer. Book Contents Book Contents. Find Matches in This Book. PDF - Complete Book 6. Updated: October 15, Note Support for High Availability and remote servers is available only in multiple-server deployments. See the Cisco Unified Contact Center Express Install and Upgrade Guide for instructions about tasks that significantly change your Unified CCX deployment, such as: Changing from a single-server deployment to a multiple-server deployment.

How To Change Computer Name Terminal Command Line on Mac OS X Yosemite

Network Partitions Network Partitions Network malfunction or misconfiguration can create network partitions and split the network into separate islands. Manage System Parameters The parameters in the System Parameters Configuration page are grouped logically into sections with headings. Table 1. Internationalization Parameters Customizable Locales Use to specify a unique locale. Default: 30 ms Recording Count The maximum number of simultaneous sessions that are supported with this system configuration. User Prompts override System Prompts When enabled, custom recorded prompt files can be uploaded to the appropriate language directory under Prompt Management to override the system default prompt files for that language.

By default, this is disabled. Application Parameters Supervisor Access The Administrator uses this option to allow certain privileges to supervisors all supervisors have the same privilege. The options are: No access to teams—The supervisor logs into the Supervisor page, but will not be able to see any team information No RmCm info.

Default: 0 Default Session Timeout Maximum amount of time in minutes a user-defined mapping ID remains in the session object memory after the session is moved to the idle state. The options are: Ready. Persistent Connection Radio button that determines whether to establish persistent connection to a remote device.

The options are: Enable default —Establishes persistent connection. Disable—Does not establish persistent connection. Enable—Context Service switches to lab mode. Disable default —Context Service will be in production mode. Request Timeout The number of milliseconds ms the system should wait before rejecting the Context Service cloud connectivity.

Max Retries The maximum number of times the Context Service system is allowed to retry connecting to cloud during network related issues. Default: 1, Range: 0 to 5. Note If you do not receive the results that you expect when you perform these tasks, do not continue with this procedure until after you resolve any problems that you find. Caution Ensure that the server on the same subnet or that is moved to the new subnet has access to the configured default gateway before proceeding to change the IP address of the server.

The license will have to be re-hosted. The following sample output displays: admin: set network ip eth0 Enter "yes" to continue and restart or any other key to abort Enter y and press Enter.


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Are you sure you want to run this command? The following sample output displays: admin:set network ip eth0 To recognize the new ip address all nodes within the cluster will have to be manually rebooted. Host Name Modification This section describes how to change the host name. Caution Changing the host name on any node in a Cisco CRS cluster can interrupt call processing and other system functions. Note The character limit for Host Name is 24 characters and must be in lower case.

Changing your Mac’s Computer Name

This command will automatically restart system services. The command should not be issued during normal operating hours. Change the host name. Was this Document Helpful?

Basic Terminology

Yes No Feedback. Related Cisco Community Discussions. System Time Zone. Network Deployment Type. Customizable Locales. Use to specify a unique locale. Default: blank. Default Currency. Default: 30 ms. Recording Count. Default TTS Provider. User Prompts override System Prompts.

When enabled, custom recorded prompt files can be uploaded to the appropriate language directory under Prompt Management to override the system default prompt files for that language. Supervisor Access. Default: No access to teams Note. Max Number of Executed Steps. Default: Note. Additional Tasks. Default: 0. Default Session Timeout.

How to Change Your Mac Computer's Bluetooth Name - howchoo

Enterprise Call Info Parameter Separator. Active 8 years ago. Viewed 4k times. I have used this script to install imageMagick: Google: maddox magik-installer - its the first hit My terminal name is a string of cryptic letters and numbers. See image here: Keep in mind my computer name in the "Sharing" system preferences is localhost.

Any ideas how to change this?

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