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Tip:
1.
After the setting is successful, the device will assign the preset IP address for the
specified computer in a fixed way.
2.
The assigned IP addresses must be within the range provided by the DHCP server.
6.4.3 DHCP auto binding
Below is the description of DHCP automatic binding function.
Enable DHCP automatic binding: When DHCP automatic binding is enabled, the
device will scan the Intranet, and bind IP/MAC of intranet users who obtain an IP
address dynamically, and the device will bind any one IP address it assigns
subsequently with the MAC address of the client. Enabling this function can protect
against network ARP spoofing. If it is not enabled, no automatic binding operation is
to be done.
Enable DHCP automatic deletion: When DHCP automatic deletion is enabled, it
means that the device will automatically delete the IP/MAC previously bound
automatically after the lease expires or the user releases the address actively. If it is
not enabled, it means that no automatic deleting operation is to be done.
6.4.4 DHCP client list
For the IP address already assigned to the network computer, its information can be
viewed in the DHCP client list. Information as shown in the figure below: The DHCP server
assigns the IP address of 192.168.1.100 in the address pool to the network computers
whose MAC address is 6C:62:6D:E9:6D:13, and the rest of the time for the computer to
lease this IP address is 86333 seconds.
http://www.level1.com
Figure 6-17 DHCP auto binding
Chapter 6 Network parameters
Page 39
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