Security Configuration
In this section, you can configure 802.1x, IP, and port security.
802.1X Configuration
802.1x is an IEEE authentication specification that allows a client to connect to a wireless access point or wired switch but prevents the client from gaining access to the Internet until it provides authority, like a user name and password that are verified by a separate server.
System Configuration
After enabling the IEEE 802.1X function, you can configure the parameters of this function.
1.IEEE 802.1x Protocol: .enable or disable 802.1x protocol.
2.Radius Server IP: set the Radius Server IP address.
3.Server Port: set the UDP destination port for authentication requests to the specified Radius Server.
4.Accounting Port: set the UDP destination port for accounting requests to the specified Radius Server.
5.Shared Key: set an encryption key for using during authentication sessions with the specified radius server. This key must match the encryption key used on the Radius Server.
6.NAS, Identifier: set the identifier for the radius client.
7.Click
Apply 
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