H3C Technologies H3C S3100 Series Switches - Manual (Page 466)

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Web Authentication Configuration
When configuring Web authentication, go to these sections for information you are interested in:
z Introduction to Web Authentication
z Web Authentication Configuration
z Configuring an Auth-Fail VLAN for Web Authentication
z Configuring a Web Authentication-Free User
z Configuring HTTPS Access for Web Authentication
z Customizing Web Authentication Pages
z Configuring Web Authentication Transition
z Configuring a Proxy Server Port for Web Authentication
z Displaying and Maintaining Web Authentication
z Web Authentication Configuration Example
Currently, only the S3100-EI series support Web authentication.
Introduction to Web Authentication
Web authentication is a port-based authentication method that is used to control the network access
rights of users. With Web authentication, users are freed from installing any special authentication client
software.
With Web authentication enabled, before a user passes the Web authentication, it cannot access any
network, except that it can access the authentication page or some free IP addresses. After the user
passes the Web authentication, it can access any reachable networks.
Web Authentication Configuration
Configuration Prerequisites
Configure an ISP domain and an AAA RADIUS scheme for the domain before performing the following
configurations.