IPv4 and IPv6 ECMP load balancing
You can use the following command to configure the IPv4 ECMP load balancing method for a VDOM:
config system settings
set v4-ecmp-mode {source-ip-based |
weight-based |
source-dest-ip-based}
end
The FortiGate-6000F does not support usage-based ECMP load balancing. |
See this link for information about how to support IPv6 ECMP load balancing: Technical Tip: ECMP – Load balancing algorithms for IPv4 and IPv6.