SD-WAN or software-defined networking has SD-WAN guidelines, also referred to as service guidelines. They’re used to establish the visitors of curiosity and route the visitors primarily based on the route state and technique between two units within the community. SD-WAN Guidelines Management the distribution of SD-WAN member classes. These guidelines may be configured utilizing the CLI or GUI interface.
In at present’s matter we are going to find out about learn how to configure DHCP relay visitors to make use of SD-WAN guidelines.
About SD-WAN guidelines
SD-WAN guidelines may be created utilizing the CLI or GUI interface. Goto Community for GUI customers🡪 SD-WAN 🡪SD-WAN Guidelines
From the CLI
Formation system sdwan
Configuration Service
edit
Subsequent
The tip
The tip
A DHCP relay is a bunch or router for forwarding DHCP packets between servers and purchasers. DHCP is used as a service in SD-WAN units to relay requests and responses between native DHCP purchasers and distant DHCP servers. Can get native hosts. Dynamic IP addresses From a distant server.
By default, when DHCP relay is configured on an interface, FortiGate performs packet forwarding primarily based on routing desk lookups no matter configured SD-WAN guidelines.
Pattern configuration
A pattern configuration of a DHCP relay configuration on an interface
# Configure system interface
Edit “vlan-10”.
Set vdom “root”.
Set dhcp-relay-service allow.
set ip 10.9.62.254 255.255.255.0
Set enable ping.
Allow gadget identification
Set dhcp-relay-interface-select-method to auto.
set dhcp-relay-ip “192.12.10.1” “192.12.10.2”
Set interface “port1”.
Set vlanid 20.
Subsequent
As default conduct, when relay visitors reaches the FortiGate it’s thought-about domestically originated and doesn’t match any SD-WAN guidelines.
The association ‘set dhcp-relay-interface-select-method auto’ That’s, all visitors will use the perfect accessible interface.
Site visitors routing choices for DHCP relay
Beneath are three choices accessible for routing visitors for DHCP relay:
- auto- Set outgoing interface routinely (which is the default setting)
- SD-WAN – Configure interfaces by way of SD-WAN or routing coverage guidelines.
- Clarify – Configure the interface manually.
To configure the interface to make use of SD-WAN guidelines the next configuration must be set as
set dhcp-relay-interface-select-method sdwan