Understanding 802.1X Certificate-Based Authentication
How Does Certificate based Authentication work (802.1x TLS)?
Explore the intricacies of 802.1X authentication, a cornerstone of secure network access, and understand how it integrates with Cisco switches and ClearPass as the RADIUS server.
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Lionel Medina
Lionel Medina is a seasoned expert in enterprise wireless design with over two decades of experience. As a practitioner and educator, Lionel has dedicated his career to mastering HPE Aruba solutions, ClearPass, and advanced wireless site surveys. His approach is rooted in clarity, reliability, and security, always striving to do wireless the 'right' way through design-driven and standards-based practices. Lionel's expertise spans various environments, including campuses, healthcare, and corporate offices, where he has successfully designed and deployed robust Wi-Fi solutions. He is the founder of Medina Networks, a consulting firm that embodies his commitment to excellence in wireless technology. Connect with Lionel on LinkedIn to learn more about his journey and insights.
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Post 8: Testing and Validation – Proving Your Network Works (Week 8)
Purpose Teach readers how to systematically test, troubleshoot, and validate the wireless network before declaring it production-ready. Content Outline Why Structured Testing Matters "It works on my laptop" ≠ production-ready Different devices behave differently...
Post 7: Creating Your First SSID – Building the Wireless Network (Week 7)
Purpose Guide readers through SSID creation with security, VLAN, and RF settings, resulting in a live, joinable wireless network. Content Outline What is an SSID? SSID = Service Set Identifier (the Wi-Fi network name users see) Each SSID represents a wireless network...
Post 6: Configuring Radio Profiles – Optimizing Your RF Environment (Week 6)
Teach readers how to create and apply radio profiles for 2.4 GHz, 5 GHz, and 6 GHz bands, balancing coverage, capacity, and interference management. Content Outline What is a Radio Profile? A radio profile defines RF behavior for APs: channels, power, data rates, ARM...
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