Cisco Cisco WAP571 Wireless-AC N Premium Dual Radio Access Point with PoE 관리 매뉴얼

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Cisco WAP571/E Administration Guide
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Captive Portal
This section describes the Captive Portal (CP) feature, which allows you to block 
the wireless clients from accessing the network until the user verification has been 
established. You can configure the CP verification to allow access for both guest 
and authenticated users.
Authenticated users must be validated against a database of authorized CP 
groups or users before the access is granted. The database can be stored locally 
on the WAP device or on a RADIUS server.
Captive Portal consists of two CP instances. Each instance can be configured 
independently, with different verification methods for each VAP or SSID. The Cisco 
WAP571/E devices operate concurrently with some VAPs configured for CP 
authentication and other VAPs configured for normal wireless authentication 
methods, such as WPA or WPA Enterprise.
This section includes these topics:
Global Configuration
Use the Global CP Configuration page to control the administrative state of the 
Captive Portal feature and configure global settings that affect all CP instances 
configured on the WAP device.
To configure CP global settings: