Fortinet 100A - Manual (Page 78)

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01-28007-0068-20041203 Fortinet Inc.
DHCP exclude range settings System DHCP
DHCP exclude range settings
The range cannot exceed 65536 IP addresses.
Figure 25: Exclude range settings
To add an exclusion range
1 Go to System > DHCP > Exclude Range.
2 Select Create New.
3 Add the starting IP and ending IP.
4 Select OK to save the exclusion range.
IP/MAC binding
If you have added DHCP servers, you can use DHCP IP/MAC binding to reserve an
IP address for a particular device on the network according to the MAC address of the
device. When you add the MAC address and an IP address to the IP/MAC binding list,
the DHCP server always assigns this IP address to the MAC address. IP/MAC binding
pairs apply to all FortiGate DHCP servers.
Figure 26: IP/MAC binding list
Starting IP Enter the starting IP of an exclude range.
Ending IP Enter the ending IP of an exclude range.
Create New Select Create New to add a DHCP IP/MAC binding pair.
Name The name for the IP and MAC address pair.
IP Address The IP address for the IP and MAC address pair. The IP address must be
within the configured IP range.
MAC Address The MAC address of the device.
Delete icon. Delete an IP/MAC binding pair.
Edit/View icon. View or modify an IP/MAC binding pair.