User manual
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Global configuration step:
Step 1: select the check box in the DHCP-Snooping enabled check box;
Step 2: check the Information enabled check box;
Step 3: fill in the delay time in the write delay box;
Step 4: write the Tftp server box to fill in the Tftp server IP address;
Step 5: write the Tftp file name box to fill in the appropriate file name;
Step 6: select the check box in the DAI enabled check box;
Step 7: select the check box in the IPSG enabled check box;
Step 8: click the "Settings" button.
6.6.6.2 Static binding
(Figure 6.8.6.2)
Static binding step:
Step 1: fill in the MAC address in the MAC text box;
Step 2: fill in the Vlan Id text box Vlan Id;
Step 3: fill in the IP address in the IP address text box;
Step 4: write the Tftp server box to fill in the Tftp server IP address;
Step 5: write the Tftp file name box to fill in the appropriate file name;
Step 6: select the port in the port selection bar;;
Step 7: click the "add" button.
6.6.6.3 Port configuration
DHCP-Snooping trust function, can provide users with further security assurance
DHCP-Snooping trust function can control the DHCP server response message source, in order to
prevent the possible existence of counterfeit or illegal DHCP server in the network to distribute IP address
and other configuration information to other hosts.
DHCP-Snooping trust feature port is divided into the port of trust and distrust: