1. Services
  2. DHCP Server
  3. LAN
  4. Edit Static Mapping

Static DHCP Mapping on LAN

MAC address (6 hex octets separated by colons)
If an IPv4 address is entered, the address must be outside of the pool.
If no IPv4 address is given, one will be dynamically allocated from the pool.

The same IP address may be assigned to multiple mappings.
Name of the host, without domain part.
A description may be entered here for administrative reference (not parsed).
Note: leave blank to use the system default DNS servers - this interface's IP if DNS Forwarder or Resolver is enabled, otherwise the servers configured on the General page.
The default is to use the IP on this interface of the firewall as the gateway. Specify an alternate gateway here if this is not the correct gateway for the network.
The default is to use the domain name of this system as the default domain name provided by DHCP. An alternate domain name may be specified here.
The DHCP server can optionally provide a domain search list. Use the semicolon character as separator.
Used for clients that do not ask for a specific expiration time. The default is 7200 seconds.
This is the maximum lease time for clients that ask for a specific expiration time. The default is 86400 seconds.
Leave blank to disable dynamic DNS registration. Enter the dynamic DNS domain which will be used to register client names in the DNS server. Only the first defined set of option for each domain will be honored if it is used for multiple interfaces/entries.
Primary domain name server IP address for the dynamic domain name.
Secondary domain name server IP address for the dynamic domain name.
Enter the dynamic DNS domain key name which will be used to register client names in the DNS server.
Enter the dynamic DNS domain key secret which will be used to register client names in the DNS server.
Leave blank to disable. Enter a full hostname or IP for the TFTP server.
Leave blank to disable. Enter a full URI for the LDAP server in the form ldap://ldap.example.com/dc=example,dc=com
Enter the IP address of the next server
Both a filename and a boot server must be configured for this to work! All five filenames and a configured boot server are necessary for UEFI & ARM to work!
string-format: http://(servername)/(firmwarepath)
string-format: iscsi:(servername):(protocol):(port):(LUN):targetname

Additional BOOTP/DHCP Options

Enter the DHCP option number and the value for each item to include in the DHCP lease information. For a list of available options please visit this URL.
Number
Type
Value