User manual
47
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6.7.4 Database certification
RADIUS remote user dials certification system
（
RADIUS: Remote Authentication Dial in User Service
）
.
RADIUS is an authentication server of the network access server (Network Access Server) and
shared the transmission authentication, authorization, and configuration information Agreement. RADIUS
uses UDP as its transport protocol. RADIUS is also responsible for sending billing information between
the network access server and shared accounting server.
Furthermore the database is only as certification, part of the mandate of any application's user name
and password the consistent database matching rules, equipment certification system that is authorized
in the application.
（
Figure 6.7.5
）
Button [Add] and [Delete] is used for adding, modifying, and deleting user groups. Login account is a
combination of figures, letters and Chinese characters that not more than 16 bytes, the user password is
a combination of numbers, letters and Chinese characters that is not more than 16 bytes .Click [Apply] will
trigger the restart of the updates to the database and the whole certification.
1. Please use 802.1x landing tools, such as windows built-in tools.
2. The total number of user groups is not more than 128.
6.7.5 MAC port lock
Static MAC address table
Static MAC address is different from dynamic MAC address. Once the static address is added, the
address will remain in effect before deleting it, cannot be limited by the maximum aging time. Static
address list records the static address of ports. In the static address list, one MAC address corresponds to
one port, if try to configuration, all data sent to this address will only be forwarded to the port. And also
become he MAC address binding.
