Release Notes for Cisco Prime Collaboration Deployment, Release 11.6(2)
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.
- Updated:
- August 2, 2017
Chapter: New and Changed Information
New and Changed Information
Minimum TLS Version Control
This release of Cisco Prime Collaboration Deployment includes the minimum Transport Layer Security (TLS) protocol version configuration support. Use this feature to configure the minimum TLS version to comply with the organization security policies.
The supported TLS versions are TLS 1.0, 1.1, and 1.2. By default, TLS 1.0 is configured. After you configure the minimum TLS version, both the minimum version and the higher versions are supported.
Before you configure the minimum TLS version, ensure that the following products support secure connection of the selected minimum TLS version configured or above. If this requirement is not met, upgrade the product to a version that supports the interoperability for selected minimum TLS version configured or above when you configure the minimum TLS version.
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Cisco Unified Communications Manager
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IM and Presence Service
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Cisco Unity Connection
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Cisco Unified Contact Center Express
To configure the minimum TLS version, see the CLI Commands for TLS topic.
CLI Commands for TLS
For the minimum TLS version support control feature, following new CLI commands are added in the Cisco Prime Collaboration Deployment Administration Guide.
set tls min-version
This command sets the minimum version of Transport Layer Security (TLS) protocol.
 Note |
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set tls min-version tls minVersion
Syntax Description
| Parameters | Description |
|---|---|
| tls minVersion |
Type one of the following options to set it as the minimum TLS version: |
Command Modes
Administrator (admin:)
Usage Guidelines
Requirements
Command privilege level: 1
Allowed during upgrade: Yes
Applies to: Cisco Unified Communications Manager and IM and Presence Service on Cisco Unified Communications Manager
Example
admin: set tls min-version 1.2 This command will result in setting minimum TLS version to 1.2 on all the secure interfaces. If you have custom applications that makes secure connection to the system, please ensure they support the TLS version you have chosen to configure. Also, please refer to the Cisco Unified Reporting Administration Guide to ensure the endpoints in your deployment supports this feature. **************************************************************************************************** Warning: This will set the minimum TLS to 1.2 and the server will reboot. **************************************************************************************************** Do you want to continue (yes/no) ? yes Successfully set minimum TLS version to 1.2 The system will reboot in few minutes.
show tls min-version
This command shows the minimum configured version of Transport Layer Security (TLS) protocol.
show tls min-version
Command Modes
Administrator (admin:)
Usage Guidelines
Requirements
Command privilege level: 1
Allowed during upgrade: Yes
Applies to: Cisco Unified Communications Manager and IM and Presence Service on Cisco Unified Communications Manager
Example
admin:show tls min-version Configured TLS minimum version: 1.0
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