Hilme CB21AG, PI21AG Conflict with Third-Party Supplicants, Enabling Cckm Fast Secure Roaming

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Important Notes

Incompatibility between PACs Created by ACS Version 3.x.xx and ACS Version 4.0.xx

PACs that are created by ACS version 3.x.xx are not compatible with ACS version 4.0.xx. Client stations must import new PACs. If you select auto-provisioning, new PACs will automatically be generated and used. However, if you select manual provisioning, you must manually export new PACs to the client stations.

If a user wants to authenticate to ACS version 4.0.xx and version 3.x.xx at different times, both PACs must remain on the client station. The ADU is capable of automatically selecting the appropriate PAC.

However, if you experiences authentication failures after upgrading the software, delete all the PACs provisioned from the 3.x.xx server.

Conflict with Third-Party Supplicants

When using release 3.5, you might encounter a conflict with third-party supplicants (such as the Juniper Odyssey) that causes the Cisco client adapter to lose connection. If you encounter such a conflict, disable third-party supplicants.

Customized Installation Images (Notice to IT Professionals)

Caution Use caution when bundling the client adapter software into a customized installation image. If the registry settings are modified, the software may not install and uninstall properly.

Client Adapter Software Compatibility

Caution Cisco Aironet CB21AG and PI21AG client adapter software is incompatible with other Cisco Aironet client adapter software. The Aironet Desktop Utility (ADU) must be used with CB21AG and PI21AG cards, and the Aironet Client Utility (ACU) must be used with all other Cisco Aironet client adapters.

Installing the Novell Client

If you are going to use the Novell Client, be sure to install it on your computer prior to installing the client adapter software.

Enabling CCKM Fast Secure Roaming

If you want to enable CCKM on the client adapter, you must choose the WPA/WPA2/CCKM security option, regardless of whether you want the adapter to use WPA or WPA2. The configuration of the access point to which your client adapter associates determines whether CCKM will be used with 802.1x, WPA, or WPA2.

Release Notes for Cisco Aironet 802.11a/b/g Client Adapters (CB21AG and PI21AG) Install Wizard 3.5

 

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Contents Contents System Requirements IntroductionCisco Security Agent Dialog Box Important NotesInstalling the CB21AG Intermediate Driver Manually Enabling Cckm Fast Secure Roaming Conflict with Third-Party SupplicantsProfiles for PC-Cardbus Cards Access Point Setting for Leap or EAP-FAST AuthenticationGina Error on Bootup New and Changed Information Changing Client Transmit Power SettingsAstu Exit Option Supporting DocumentationInstalling the Client Adapter Software Installing or Upgrading Client Adapter SoftwareSelecting Software to Manage Client Adapter PAC ExportPerform one of the following steps Preparing Setup Window Click Next. The Setup Type window appears see Figure Setup Type Window Install Cisco Aironet Site Survey Utility Window Choose Destination Location Window Select Program Folder Window Important Please Read! Window Feature Enable Tray Icon Window Click Properties Upgrading the Client Adapter Software Perform one of the following steps Preparing Setup Window Choose Update the previous installation and click Next Installing a Microsoft Hot Fix for Group Policy Delay Finding the Version of ADU and Other Software Components Finding Version NumbersFinding the Driver Version Open Caveats CaveatsResolved Caveats Caveats Getting Bug Information on Cisco.com TroubleshootingObtaining Documentation Related DocumentationCisco.com Product Documentation DVDOrdering Documentation Documentation FeedbackCisco Product Security Overview Product Alerts and Field Notices Reporting Security Problems in Cisco ProductsCisco Support Website Obtaining Technical AssistanceObtaining Additional Publications and Information Submitting a Service RequestDefinitions of Service Request Severity Obtaining Additional Publications and Information OL-12267-01

CB21AG, PI21AG specifications

Hilme PI21AG and CB21AG are sophisticated solutions designed for a range of industrial and commercial applications. With a focus on reliability, efficiency, and advanced technology, these models are engineered to meet the demands of modern operations.

The Hilme PI21AG stands out with its compact form factor and high performance. It features a robust processing unit that ensures quick data processing and response times. This model incorporates advanced algorithms for optimal performance, making it suitable for complex operations. Additionally, the PI21AG is equipped with a user-friendly interface, allowing operators to easily navigate through multiple functions and settings.

On the other hand, the CB21AG model emphasizes connectivity and integration. It supports multiple communication protocols, enabling seamless interoperability with various devices and systems. This característica is crucial for industries that rely on interconnected machinery and require real-time data exchange. The CB21AG’s modular design further enhances its adaptability, allowing users to customize the unit according to specific operational needs.

Both models utilize state-of-the-art technologies that enhance their performance. The implementation of AI and machine learning allows for predictive maintenance, reducing downtime and improving overall efficiency. This proactive approach ensures that potential issues are identified before they escalate into significant problems, thereby saving time and costs for users.

Another critical feature of the Hilme PI21AG and CB21AG is their energy efficiency. Designed with sustainability in mind, these models consume minimal power without compromising performance. This not only reduces operational costs but also aligns with global sustainability initiatives, making them suitable choices for environmentally conscious organizations.

Moreover, both units boast high durability and operate effectively in challenging conditions. Whether exposed to extreme temperatures, humidity, or vibrations, the PI21AG and CB21AG maintain their performance reliability, ensuring uninterrupted operations in various industrial settings.

In conclusion, the Hilme PI21AG and CB21AG are cutting-edge solutions that combine advanced technology with practical features. With their emphasis on connectivity, efficiency, and durability, these models are well-equipped to meet the demands of modern industries. Their ability to integrate seamlessly into existing systems while providing high performance makes them excellent choices for organizations striving for operational excellence.
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