system arp-table

Use this command to manually add ARP table entries to the FortiGate unit. ARP table entries consist of a interface name, an IP address, and a MAC address.

Limits for the number of ARP table entries are software limits set by the FortiGate configuration as documented in the FortiGate Maximum Values Matrix document.

config system arp-table
    edit {id}
    # Configure ARP table.
        set id {integer}   Unique integer ID of the entry. range[0-4294967295]
        set interface {string}   Interface name. size[15] - datasource(s): system.interface.name
        set ip {ipv4 address}   IP address.
        set mac {mac address}   MAC address.
    next
end