Cisco Systems CB21AG and PI21AG manual Upgrading the Client Adapter Software

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Installing the Client Adapter Software

e.Choose Use the following IP address and enter the IP address, subnet mask, and default gateway address of your computer (which can be obtained from your system administrator).

f.Click OK to close each open window.

Windows XP

a.Double-clickMy Computer, Control Panel, and Network Connections.

b.Right-click Wireless Network Connection x (where x represents the number of the connection).

c.Click Properties.

d.In the This Connection Uses the Following Items field, click Internet Protocol (TCP/IP) and Properties.

e.Choose Use the following IP address and enter the IP address, subnet mask, and default gateway address of your computer (which can be obtained from your system administrator).

f.Click OK to close each open window.

Step 36 If you are prompted to restart your computer, click Yes.

Step 37 Now that your client adapter is properly installed, it is ready to be configured.

If you are planning to configure your client adapter through ADU, go to Chapter 4 of the Cisco Aironet 802.11a/b/g Wireless LAN Client Adapters (CB21AG and PI21AG) Installation and Configuration Guide for more information.

If you are planning to configure your client adapter through the Windows XP Wireless Configuration Manager, go to Appendix E of the Cisco Aironet 802.11a/b/g Wireless LAN Client Adapters (CB21AG and PI21AG) Installation and Configuration Guide for more information.

If you are planning to configure your client adapter through another third-party tool, refer to the documentation for that application.

Note If you want to be able to use ADU’s Group Policy Delay parameter, follow the instructions below to download and install a necessary hot fix before configuring your client adapter.

Note If you experienced problems during or after installation, refer to Chapter 10 of the Cisco Aironet 802.11a/b/g Wireless LAN Client Adapters (CB21AG and PI21AG) Installation and Configuration Guide for more information for troubleshooting information.

Upgrading the Client Adapter Software

Follow these steps to upgrade your CB21AG or PI21AG client adapter software to release 3.0 using the settings that were selected during the last installation.

Note If you want to upgrade your client adapter software using new installation settings, you must uninstall the previous installation [see the instructions in Chapter 9 of the Cisco Aironet 802.11a/b/g Wireless LAN Client Adapters (CB21AG and PI21AG) Installation and Configuration Guide] and then follow the instructions in the “Installing the Client Adapter Software” section on page 7 to install the new software.

Release Notes for Cisco Aironet 802.11a/b/g Client Adapters (CB21AG and PI21AG) Install Wizard 3.0

 

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Contents Contents System Requirements IntroductionImportant Notes Installing the CB21AG Intermediate Driver ManuallyEnabling Cckm Fast Secure Roaming Conflict with Third-Party SupplicantsGina Error on Bootup Access Point Setting for Leap or EAP-FAST AuthenticationProfiles for PC-Cardbus Cards EAP-FAST Enhancements New and Changed InformationAstu Exit Option Supporting DocumentationInstalling the Client Adapter Software Installing or Upgrading Client Adapter SoftwarePAC Export Perform 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 Driver Version Finding Version NumbersFinding the Version of ADU and Other Software Components Open Caveats CaveatsResolved Caveats Getting Bug Information on Cisco.com Troubleshooting Product Documentation DVD Related DocumentationObtaining Documentation Cisco.comCisco Product Security Overview Documentation FeedbackOrdering Documentation Obtaining Technical Assistance Reporting Security Problems in Cisco ProductsCisco Technical Support & Documentation Website Submitting a Service RequestObtaining Additional Publications and Information Definitions of Service Request SeverityObtaining Additional Publications and Information

CB21AG and PI21AG specifications

Cisco Systems is renowned for its innovative networking solutions, and the CB21AG and PI21AG are significant additions to its portfolio, designed to enhance connectivity in diverse environments.

The Cisco CB21AG is a compact and versatile 802.11a/b/g/n wireless access point tailored for mission-critical applications. One of its standout features is its dual-band capability, operating simultaneously on both the 2.4 GHz and 5 GHz bands. This flexibility facilitates enhanced performance, allowing users to optimize their wireless networks to better meet the specific demands of various devices.

Incorporating advanced technologies such as Cisco CleanAir, the CB21AG intelligently identifies and mitigates sources of interference, ensuring a more reliable wireless experience. This feature not only enhances the quality of area coverage but also provides better performance metrics for users. Furthermore, the CB21AG supports Power over Ethernet (PoE), allowing easier installation and placement by eliminating the need for additional power sources.

On the other hand, the Cisco PI21AG is an equally robust offering, designed for wireless deployments in diverse industries, including retail, healthcare, and education. The PI21AG extends the benefits of dual-band connectivity to provide seamless roaming capabilities, crucial for environments where users frequently move between access points.

The PI21AG is equipped with advanced security features that safeguard the network against unauthorized access and breaches. This includes WPA3 security protocols, which enhance encryption and improve overall security. Additionally, it supports advanced network management capabilities, enabling IT departments to monitor performance metrics and make real-time adjustments to optimize user experience.

Both the CB21AG and PI21AG are designed with scalability in mind, ensuring they can grow with an organization’s needs. Their lightweight designs facilitate easy mounting in various locations, ensuring that users can obtain the best possible connectivity regardless of their environment.

In conclusion, the Cisco CB21AG and PI21AG represent state-of-the-art wireless access solutions, with key features that address the needs of modern networking demands. Their robust design, advanced technologies, and strong security measures make them excellent choices for organizations looking to enhance their wireless capabilities, ensuring reliable and efficient connectivity.