Cisco Systems CB21AG and PI21AG manual Introduction, System Requirements

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Introduction

Introduction

This document describes system requirements, important notes, new and changed information, installation and upgrade procedures, and caveats for CB21AG and PI21AG client adapter Install Wizard release 3.0 and the following software included in the Install Wizard file:

•CB21AG and PI21AG client adapter driver release 3.0

•Aironet Desktop Utility (ADU) release 3.0

•Cisco Aironet Site Survey Utility release 1.3.01

System Requirements

You need the following items in order to install Install Wizard 3.0 and use its software components:

•One of the following Cisco Aironet client adapters:

–CB21AG PC-Cardbus card

–PI21AG PCI card

•A computer running the Windows 2000 or XP operating system

Note Cisco recommends a 300-MHz (or greater) processor.

•Service Pack 2 for Windows XP

•20 MB of free hard disk space (minimum)

•128 MB of RAM or greater (recommended)

•If your wireless network uses EAP-TLS or PEAP authentication, Certificate Authority (CA) and user certificates for EAP-TLS authentication or CA certificate for PEAP authentication

•If your wireless network uses PEAP (EAP-GTC) authentication with a One-Time Password (OTP) user database:

–A hardware token device from OTP vendors or the Secure Computing SofToken program (version 2.1 or later)

–Your hardware or software token password

•The Microsoft 802.1X supplicant, if your client adapter is installed on a Windows 2000 device and uses PEAP (EAP-MSCHAPV2) with machine authentication

•All necessary infrastructure devices (such as access points, servers, gateways, user databases, etc.) must be properly configured for any authentication type you plan to enable on the client.

•The following information from your system administrator:

–The logical name for your workstation (also referred to as client name)

–The protocols necessary to bind to the client adapter, such as TCP/IP

–The case-sensitive service set identifier (SSID) for your RF network

–If your network setup does not include a DHCP server, the IP address, subnet mask, and default gateway address of your computer

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

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OL-8338-01

 

 

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Contents Contents Introduction System RequirementsInstalling the CB21AG Intermediate Driver Manually Important NotesConflict with Third-Party Supplicants Enabling Cckm Fast Secure RoamingProfiles for PC-Cardbus Cards Access Point Setting for Leap or EAP-FAST AuthenticationGina Error on Bootup Supporting Documentation New and Changed InformationAstu Exit Option EAP-FAST EnhancementsPAC Export Installing or Upgrading Client Adapter SoftwareInstalling the Client Adapter Software 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 Version of ADU and Other Software Components Finding Version NumbersFinding the Driver Version Caveats Open CaveatsResolved Caveats Getting Bug Information on Cisco.com Troubleshooting Cisco.com Related DocumentationObtaining Documentation Product Documentation DVDOrdering Documentation Documentation FeedbackCisco Product Security Overview Reporting Security Problems in Cisco Products Obtaining Technical AssistanceSubmitting a Service Request Cisco Technical Support & Documentation WebsiteDefinitions of Service Request Severity Obtaining Additional Publications and InformationObtaining 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.
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