Tag: Reference

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Publisher ‏ : ‎ Cisco Press (October 13, 2005)
Language ‏ : ‎ English
Paperback ‏ : ‎ 288 pages
ISBN-10 ‏ : ‎ 158705227X
ISBN-13 ‏ : ‎ 978-1587052279
Item Weight ‏ : ‎ 13.6 ounces
Dimensions ‏ : ‎ 5.9 x 0.65 x 8.8 inches

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Cisco 802.11 Wireless Networking Quick Reference

Looking for a quick and easy guide to Cisco 802.11 wireless networking? Look no further! In this post, we’ll cover the basics of Cisco’s 802.11 wireless networking technology, including key concepts, terminology, and best practices.

Key Concepts:
– 802.11 Standards: Cisco’s wireless networking solutions are based on the 802.11 family of standards, which define the specifications for wireless local area networks (WLANs). The most commonly used standards include 802.11a, 802.11b, 802.11g, and 802.11n.
– Access Points (APs): APs are devices that connect wireless devices to a wired network. Cisco offers a range of APs with varying capabilities, including indoor and outdoor models, high-density APs for large deployments, and mesh APs for extending coverage.
– Wireless LAN Controllers (WLCs): WLCs are central devices that manage and control multiple APs in a WLAN. They provide features such as centralized configuration, monitoring, and security policies.
– Security: Cisco offers a range of security features for wireless networks, including encryption (e.g., WPA2), authentication (e.g., 802.1X), intrusion detection and prevention, and guest access controls.
– Site Survey: Before deploying a wireless network, it’s important to perform a site survey to assess RF coverage, interference, and capacity requirements. Cisco provides tools and guidelines for conducting site surveys.

Terminology:
– SSID: The Service Set Identifier (SSID) is a unique name that identifies a wireless network. Clients use the SSID to connect to the correct network.
– Channel: Wireless networks operate on specific channels within the RF spectrum. Channels should be selected to minimize interference from neighboring networks.
– Roaming: Roaming allows clients to seamlessly move between APs without losing connectivity. Cisco’s wireless solutions support fast and secure roaming for a smooth user experience.
– QoS: Quality of Service (QoS) mechanisms prioritize traffic on the network based on application requirements. Cisco offers QoS features to ensure optimal performance for voice, video, and data applications.

Best Practices:
– Plan for capacity: Consider factors such as the number of users, types of applications, and coverage requirements when designing a wireless network.
– Secure your network: Implement strong encryption, authentication, and access controls to protect against unauthorized access and malicious attacks.
– Monitor and optimize: Regularly monitor the performance of your wireless network, analyze traffic patterns, and make adjustments as needed to optimize performance.

By following these key concepts, terminology, and best practices, you can successfully deploy and manage a Cisco 802.11 wireless network. For more detailed information, refer to Cisco’s documentation and training resources.
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