Release Notes

Cisco EnergyWise Management - Version 4.4.3

Date: 2014/08/26

System and Installation Requirements

Cisco EnergyWise Management Version 4.4.3 can be used for single instance installations as well as for distributed deployments, using an EnergyWise Server and multiple EnergyWise Controllers.

Single Server Deployment

Minimum Recommended 5,000 Devices 10,000 - 25,000 Devices
CPU Dual Core, 2GHz Dual Core, 2GHz 2 Quad CPUs
RAM 4 GB 8 GB 16 GB
Hard Disk 1) 40 GB 250 GB 500 GB
Operating System Windows 7 (32-Bit) Win Server 2008 R2 (64-Bit) Win Server 2008 R2 (64-Bit)

Large Scale Multi Server Deployment

For deployments with more than 25,000 devices we recommend the use of a dedicated central server with requirements as follows:
50,000 - 100,000 Devices 100,000 - 200,000 Devices
Deployment component EnergyWise Server EnergyWise Server
CPU 2 Quad Core CPUs 2 Quad Core CPUs
RAM >24 GB >32 GB
Hard Disk 1) 1 TB 2 TB
Operating System Windows Server 2008 R2 (64-Bit) Windows Server 2008 R2 (64-Bit)

In addition to the central server, several controllers might be required – with a maximum of 25,000 devices per controller with specifications as follows:

up to 25,000 Devices
Deployment component EnergyWise Controller
CPU Quad Core, 2GHz
RAM 4 GB
Hard Disk 1) 50 GB
Operating System Windows 7 or Server (64-Bit)
1) Hard disk performance plays a critical role in the deployment. Cisco EnergyWise Management ships with its own database to store device data, power measurements and other data at a high rate. A local physical storage or high-performance SAN is recommended, especially when deploying on a VM.

Note: A single EnergyWise Controller is designed to handle a maximum total of 25,000 devices.

Cisco EnergyWise Management has a browser-based management console for configuration, operation, and reporting. For the best user experience, it is recommended that you use an up-to-date browser, such as the latest version of Google Chrome (preferred), Mozilla Firefox or Internet Explorer 8 or better. Older browsers, especially IE 6 are not fully supported. Regardless of which browser is used, JavaScript will need to be enabled.

The Controller uses Microsoft .NET 4.0 framework. If this framework is not present on the server prior to installation, it will be automatically downloaded and installed as part of the Controller installation. If the internet connection on the installation server is slow or unavailable, we recommend that you manually download and install the Microsoft .NET 4.0 framework prior to beginning the Controller installation (Download here: http://msdn.microsoft.com/en-us/netframework/).

List of supported operating systems

Important Notes: Updating/patching an existing installation


Changes from Cisco EnergyWise Management Version 4.4.2 to 4.4.3

Changes from Cisco EnergyWise Management Version 4.4.0 to 4.4.2

New Features and Enhancements in Cisco EnergyWise Management Version 4.4.0

Changes from Cisco EnergyWise Management Version 4.3.0 to Cisco EnergyWise Management Version 4.4.0

Other Information

Known Issues