Chapter 6 Troubleshooting Lightweight Access Points

Guidelines for Using 1100 Series Lightweight Access Points

Guidelines for Using 1100 Series Lightweight Access Points

Keep these guidelines in mind when you use a 1100 series lightweight access point:

•The access points can only communicate with Cisco 2006 or 4400 series wireless LAN controllers.

Note Cisco 4100 series, Airespace 4012 series, and Airespace 4024 series wireless LAN controllers are not supported because they lack the memory required to support access points running Cisco IOS software.

•The access points do not support Wireless Domain Services (WDS) and cannot communicate with WDS devices. However, the controller provides functionality equivalent to WDS when the access point associates to it.

•The access points support eight Basic Service Set Identifiers (BSSIDs) per radio and a total of eight wireless LANs per access point. When the access point associates to a controller, only wireless LANs with IDs 1 through 8 are pushed to the access point.

•The access points do not support Layer 2 LWAPP. They must get an IP address and discover the controller using DHCP, DNS, or IP subnet broadcast.

•The access points do not have a console port.

Note You are unable to manually configure controller information on the 1100 series lightweight access point, because it does not have a console port.

Using DHCP Option 43

You can use DHCP Option 43 to provide a list of controller IP addresses to the access points, enabling the access point to find and join a controller. For additional information, refer to the “Configuring DHCP Option 43 for Lightweight Access Points” section on page F-1.

Cisco Aironet 1100 Series Access Point Hardware Installation Guide

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Cisco Systems CSACS1121K9 manual Guidelines for Using 1100 Series Lightweight Access Points, Using Dhcp Option
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CSACS1121K9 specifications

Cisco Systems CSACS1121K9 is a part of Cisco's comprehensive suite of security solutions tailored for identity and access management. This device, recognized for its reliability and functionality, plays a crucial role in ensuring that organizations can efficiently manage user access across their networks.

One of the main features of the CSACS1121K9 is its centralized user authentication capabilities. This device simplifies the process of validating user identities, allowing administrators to manage credentials for a variety of access methods, including web-based authentication, RADIUS, and TACACS+. This flexibility plays a significant role in diverse environments where different protocols may be required for various devices or applications.

The CSACS1121K9 is built on the robust Cisco Secure Access Control Server (ACS) platform. This platform supports a wide range of security policies, making it versatile enough for different organizational needs. With its capability to integrate seamlessly with other Cisco solutions and third-party platforms, the device enhances the overall security posture of an organization.

In terms of scalability, the CSACS1121K9 can support a substantial number of users and devices. This scalability ensures that as organizations grow, their access management system can scale proportionately without performance degradation. The ability to handle thousands of simultaneous authentication requests makes it suitable for both small companies and large enterprises.

Another significant characteristic of the CSACS1121K9 is its support for advanced visibility and reporting. Administrators can track authentication attempts, policy enforcement, and other critical events in real time. This level of monitoring is essential for compliance audits and helps organizations quickly react to potential security threats.

Moreover, the CSACS1121K9 includes capabilities for implementing role-based access control (RBAC). This feature allows organizations to define specific access rights based on user roles, which enhances security while facilitating efficient operations.

In conclusion, the Cisco Systems CSACS1121K9 is a powerful tool for organizations seeking to enhance their identity and access management frameworks. With its centralized user authentication, scalability, advanced reporting capabilities, and support for RBAC, it provides a robust solution that can adapt to the evolving security demands of modern networks. Whether deployed in a small business environment or within large enterprises, the CSACS1121K9 stands out for its comprehensive feature set and ability to integrate into existing security infrastructures.
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