Technical Tip: DHCP relay with different VLAN setu...

FortiGate

FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.

Article Id 240945

Description

This article describes that if the FortiGate is the gateway for the VLAN, it is necessary to define the DHCP relay when the VLAN interface is created on the FortiGate.

Scope

FortiGate, Configuring DHCP relay in VLAN interface.

Solution

Sample Configuration:

# config system interface
edit "VLAN-NAME"
set dhcp-relay-service enable
set ip 192.168.2.1 255.255.255.0
set allowaccess ping
set device-identification enable
set role lan
set snmp-index 16
set dhcp-relay-ip "10.0.0.100" <----- DHCP relay IP.
set interface "port4"
set vlanid 2
next
end

2912

Broad. Integrated. Automated.

The Fortinet Security Fabric brings together the concepts of convergence and consolidation to provide comprehensive cybersecurity protection for all users, devices, and applications and across all network edges.

Technical Tip: DHCP relay with different VLAN setup