MC-LAG ó Multi-Chassis Link Aggregation Group

dos cortafuegos en HA conectados a dos fortiswitch

• Habilitamos la configuración de los switch desde el fortigate

 config system global
  set switch-controller enable
end

• Creamos el interfaz de tipo agregado

<sxh>config system interface

 edit fortilink
   set vdom root
   set type aggregate
   set members port13 port14
   set fortilink enable
   set auto-auth-extension-device enable
 next

end</s

• https://help.fortinet.com/fos60hlp/60/Content/FortiOS/fortigate-managing-fortiswitch/Stacking.htm?Highlight=stacking
• https://fortixpert.blogspot.com/2017/12/configuracion-fortilink-mc-lag.html