Cisco Unified Contact Center Enterprise Installation and Upgrade Guide, Release 12.0(1)

Bias-Free Language

The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.

Book Contents
Find Matches in This Book

Results

Updated:
January 7, 2019

Chapter: Preparation

Preparation

Scenarios

Cisco Unified Contact Center Enterprise (Unified CCE) is supported only in a virtualized environment.

Installation Scenario

In a virtualized environment, you can run Unified CCE on a VMware ESXi platform. Run the virtual machines (VMs) on Cisco Unified Computing System (UCS) C-series servers, or equivalent third-party servers.

Install the Unified CCE components after you configure the VMs.

You can use the OVA template to deploy the VMs before beginning with the installation of Unified CCE components.

For more information about the complete procedure, see the Installation Task Flow.

Upgrade Scenarios

This release contains an updated database schema. Use the Enhanced Database Migration Tool (EDMT) to perform a schema upgrade during the upgrade process.

You can upgrade from Unified CCE 11.0(x), 11.5(x), and 11.6(x) to Unified CCE 12.0(1) by using one of the two methods:

  • Common Ground Upgrades: The Common Ground method is an in-place upgrade performed on your existing virtual machine which involves upgrading the Cisco Unified Contact Center Enterprise and all other associated software that is hosted on it. If your hardware meets the requirements for this release, you can perform a Common Ground upgrade without acquiring extra hardware.

  • Technology Refresh Upgrades: Use the Technology Refresh upgrade method to upgrade your hardware at the same time as the Cisco Unified Contact Center Enterprise system. When using the Technology Refresh method, you prepare a destination system on new hardware and then migrate data from your existing deployment to the new one.

    Follow the documented procedures to build a parallel network using new hardware and pre-stage it with configuration data to support the existing production network. Use the Enhanced Database Migration Tool (EDMT) to transfer data and perform a schema upgrade during the upgrade process. Do not use backup and restore procedures to perform the pre-staged configuration on the parallel network.

Upgrade scenarios are considered at a component level; you can perform one type of upgrade on one component, and another type of upgrade on another component. However, the A and B side of any given component must be running on identical hardware.

Follow the task flow and tasks for the upgrade scenario that applies to each individual component involved in the overall upgrade.


Note

While upgrading from previous versions of Unified ICM / Unified CCE using the base installer for the current release, make sure that there are no other Windows sessions that are active. These sessions may have inadvertently left some Unified CCE tools like Configuration Manager open. This can prevent the tools from getting upgraded appropriately and this can cause the tool to malfunction or assert. The installer logs indicate that some files were locked, during the upgrade. To resolve the issue with these tools that were not upgraded, you need to re-run the base installer and ensure that no other windows sessions are open.

System Requirements

Before you start installation or upgrade activities, plan your Unified CCE contact center installation or upgrade. For system requirements, see the Compatibility Matrix at https://www.cisco.com/c/en/us/support/customer-collaboration/unified-contact-center-enterprise/products-device-support-tables-list.html.

By default, Windows Defender is enabled on Windows Server. For more information on Windows Defender antivirus compatibility, see https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-antivirus/windows-defender-antivirus-compatibility.

Before proceeding with Unified ICM application installation, ensure that you follow the antivirus guidelines specified in the Section, Antivirus Guidelines of the Security Guide for Cisco Unified ICM/Contact Center Enterprise at https://www.cisco.com/c/en/us/support/customer-collaboration/unified-contact-center-enterprise/products-installation-and-configuration-guides-list.html.

Unified ICM installation can also take longer than expected due to scanning of files by Windows Defender. Based on your IT policy, either:

On Logger, Rogger, AW, and HDS servers, the Unified CCE Installer adds BUILTIN\Administrators to SQL security logins and assigns sysadmin role to it. This is required for Logger and Administration & Data Server services to function appropriately.

Ensure that the system is ready, and meets all requirements for supported hardware and software.

This section provides a summary of the requirements for Unified CCE. If you have not confirmed all the information in this section, complete the planning phase before proceeding further.

For more information, see these documents:

Platform Requirements

Server selection for Unified CCE in a virtualized environment involves several factors, including:

  • The server and all related hardware must be supported for use in a virtualized Unified CCE system

  • Minimum specifications for processing, memory, and storage

  • Whether you want a packaged and tested Cisco configuration (Tested Reference Configuration or TRC) or a configuration that you base on Cisco-defined minimum requirements (Specs-based Configuration)

  • Compatibility requirements for all hardware, and Cisco and third-party software including the VMware required to run and manage a virtual environment

Confirm that your hardware selection is supported for Unified CCE and meets all minimum specifications:

Server VMware required For detailed requirements information, see

UCS C-series (TRC):

  • VMware vSphere ESXi

  • VMware vCenter (Optional)

Virtualization for Unified Contact Center Enterprise at https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/uc_system/virtualization/cisco-collaboration-virtualization.html

UCS C-series (Specs-based):

  • VMware vCenter

  • VMware vSphere ESXi

Third-party (Specs-based)

  • VMware vCenter

  • VMware vSphere ESXi

In addition to confirming that your servers meet minimum specifications, confirm that your server choice is compatible with all Cisco and third-party software.

Transport Layer Security Version 1.2 Required

Contact center enterprise solutions require the use of TLS 1.2 only connections in this release. Our services accept incoming TLS connections only over TLS 1.2. All outgoing TLS connection use only TLS 1.2.

All clients that connect to either our web interfaces or databases must support TLS 1.2.


Note

The older versions of the TLS/SSL are disabled by installer.

For more information see, Contact Center Enterprise Compatibility Matrix at https://www.cisco.com/c/en/us/support/customer-collaboration/unified-contact-center-enterprise/products-device-support-tables-list.html.

Software License Requirements

Third-Party Products


Note

For detailed information about the software editions and versions supported for this release, see the Contact Center Enterprise Compatibility Matrix at https://www.cisco.com/c/en/us/support/customer-collaboration/unified-contact-center-enterprise/products-device-support-tables-list.html.

Before you begin an installation or upgrade of any part of your contact center, confirm the following:

  • That you have all the required software products.

  • That all the software versions are compatible with each other.

  • That all software versions are also compatible with all hardware and VMware.

Virtualization Requirements

You run the Unified Contact Center Enterprise solution on VMware ESXi platform.

The following requirements apply to VMware on virtual machines for Unified CCE:

  • After you install the Unified CCE components on each VM, install the latest VMware Tools from your VMware host using the VMware Tool default settings.


    Note

    Update the VMware Tools whenever you patch or upgrade ESXi.

For more information, see Virtualization for Unified Contact Center Enterprise at https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/uc_system/virtualization/cisco-collaboration-virtualization.html.

ESXi Supportability

For information on supported versions of ESXi for this release see Contact Center Enterprise Compatibility Matrix at https://www.cisco.com/c/en/us/support/customer-collaboration/unified-contact-center-enterprise/products-device-support-tables-list.html.

As part of the Common Ground upgrade process, if there are no available overlapping supported ESXi versions, upgrade the Unified CCE software first if a back-out of the upgrade is required.

If the upgrade is successful and working, you can then proceed to upgrade ESXi to a supported version for final testing and restoring production operation.

Compatibility Requirements

As part of the planning process, ensure that all hardware, Cisco software, third-party software, VMware, and firmware are compatible. Confirm that you meet all the following compatibility requirements:

For this compatibility information See

VMware and Cisco software components

Virtualization Software Requirements at http://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/uc_system/virtualization/virtualization-software-requirements.html

Required firmware

See the following:

VMware Compatibility Guide at http://www.vmware.com/resources/compatibility/search.php.

For more information, see Virtualization for Unified Contact Center Enterprise at http://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/uc_system/virtualization/virtualization-unified-contact-center-enterprise.html.

Cisco Installation and Upgrade Guides at http://www.cisco.com/c/en/us/support/servers-unified-computing/ucs-c-series-rack-servers/products-installation-guides-list.html

Cisco software product intercompatibility

Contact Center Enterprise Compatibility Matrix at https://www.cisco.com/c/en/us/support/customer-collaboration/unified-contact-center-enterprise/products-device-support-tables-list.html

Note 

Review the compatibility between different versions of the Cisco components to plan upgrades that occur across multiple maintenance windows. Components that are upgraded in one maintenance window must continue to operate with other components that are still at the previous version until the full upgrade is completed.

Windows OS and SNMP

  • SNMP Service

  • SNMP MI Provider

See the following:

SNMP Guide for Cisco Unified ICM/Contact Center Enterprise at http://www.cisco.com/c/en/us/support/customer-collaboration/unified-contact-center-enterprise/products-installation-and-configuration-guides-list.html

Serviceability Guide for Cisco Unified ICM/Contact Center Enterprise at http://www.cisco.com/c/en/us/support/customer-collaboration/unified-contact-center-enterprise/products-installation-and-configuration-guides-list.html

Third party software products

Contact Center Enterprise Compatibility Matrix at https://www.cisco.com/c/en/us/support/customer-collaboration/unified-contact-center-enterprise/products-device-support-tables-list.html

Was this Document Helpful?

FeedbackFeedback

Contact Cisco