Regarding link aggregation settings on wan1 of the FG-80F

same configuration options should be possible also on the 80F as for 80E

Yes, It should be possible

https://docs.fortinet.com/document/fortigate/8.0.0/administration-guide/567758/aggregation-and-redundancy

If you have found a solution, please like and mark it as solved to make it easily accessible for everyone.

Thanks,
Mayur Padma

Hi ​@yasushiazami ,

Initially, I encountered the same issue in the LAB environment using the default configuration. 

After verifying WAN2, I observed that it had reference 0 but still it was not appearing under the aggregate interface. 

Further investigation using the CLI command `wan2 configuration` revealed that the mode was set to DHCP, with IPv6 mode and allowaccess enabled. 

By removing these configurations, the WAN2 interface then appeared correctly under the aggregate interface.

Can you check once and remove the configuration if you are observing the same?
 

Before : 

config system interface
    edit "wan2"
        set vdom "root"
        set mode dhcp
        set allowaccess ping fgfm
        set type physical
        set lldp-reception disable
        set lldp-transmission disable
        set snmp-index 2
        config ipv6
            set ip6-mode dhcp
            set ip6-allowaccess ping
        end
    next
end


Commands to run : 

config system interface
    edit "wan2"
        unset mode dhcp
        unset allowaccess
        config ipv6
            unset ip6-mode 
            unset ip6-allowaccess
end
end

If you have found a solution, please like and mark it as solved to make it easily accessible for everyone.



Thanks,
Mayur Padma

I reset the device and followed the suggested procedure, and it worked perfectly!!

Thank you everyone!!!

This is the best!!!