NETGEAR GS700TS Series, Руководство пользователя

Страница: 69 / 189

GS700TS Series Smart Switch Software User Manual
5-40 Configuring The Device Using Your Browser
v1.0, November 2006
• Dead Time – Defines the default amount of time (in minutes) that a RADIUS server is
bypassed for service requests. The range is 0-2000. The default value is 0.
• Key String – Defines the default key string used for authenticating and encrypting all
RADIUS-communications between the device and the RADIUS server. This key must
match the RADIUS encryption.
• Usage Type – Specifies the RADIUS server authentication type. The default value is Log
in . The possible field values are:
– Login – Indicates the RADIUS server is used for authenticating user name and
passwords.
– 802.1X – Indicates the RADIUS server is used for 802.1X authentication.
– All – Indicates the RADIUS server is used for authenticating user names and
passwords, and 802.11X port authentication.
2. Define the relevant fields.
3. Click . The RADIUS Servers are enabled, and the system is updated.
Defining Authentication
Terminal Access Controller Access Control System () provides centralized security user
access validation. The system supports up-to 4 servers.
provides a centralized user management system, while still retaining consistency with
RADIUS and other authentication processes. provides the following services:
• Authentication – Provides authentication during login and via user names and user-defined
passwords.
• Authorization – Performed at login. Once the authentication session is completed, an
authorization session starts using the authenticated user name.
The protocol ensures network integrity through encrypted protocol exchanges between
the client and server.
The default parameters are user-assigned defaults. The default settings are applied to
newly defined servers. If default values are not defined, the system defaults are applied
to the new new servers.