4 Web-based Switch Configuration D-Link Smart Managed Switch User Manual
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Enter the IP Address, MAC Address, Ports and then click Add to create a checking/filtering rule. Click
Delete to remove an existing rule and Delete All to clear all the entries.
Security > DHCP Server Screening
DHCP Server Screening function allows user to filter the illegal DHCP server by discarding the DHCP
service from un-trusted ports. Checked port ID represented as trusted state.
Figure 4.115 – Security > DHCP Server Screening
Trusted DHCP Server IP Settings: IPv4 and IPv6 addresses are support as DHCP server IP. For default,
the ports are all enabled of trusted DHCP Server.
Click Add to add a trusted DHCP server.
Security > SSL/TLS
Secure Sockets Layer (SSL) is a security feature that provides a secure communication method between the
Web Server and the access client. The ciphersuite, a security string that determines the cryptographic
parameters, encryption algorithms and key sizes to be used for an authentication session and consists of
three levels: key exchange, encryption and has algorithm.
DGS-1210 series supports to the latest TLS 1.3 version which comforts most of security demand in industry.
This page allows user to configure the SSL global state and the Ciphersuite settings. Select Enable or
Disable and then click Apply to change the SSL state or the Ciphersuite settings of the Switch. By default,
SSL is Disabled and all Ciphersuites are Enabled.
Figure 4.116 – Security > SSL/TLS
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