Cisco Small Business 200 Series Administration Guide

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Cisco Small Business 200 Series Smart Switch Administration Guide 267
Security: 802.1X Authentication
This section describes 802.1X authentication.
It covers the following topics:
• Overview of 802.1X
• Authenticator Overview
• Common Tasks
• 802.1X Configuration Through the GUI
Overview of 802.1X
802.1x authentication restricts unauthorized clients from connecting to a LAN through publicity-accessible
ports. 802.1x authentication is a client-server model. In this model, network devices have the following
specific roles.
• Client or supplicant
• Authenticator
• Authentication server

Cisco Small Business 200 Series Specifications

General

Brand	Cisco
Model	Small Business 200 Series
Category	Switch
Language	English