Does Fortigate 30E with FortiOS 5.4 support WAN load sharing ??

Hi Everyone,

Based on KB FD37588 -->In 5.4, there will no longer be a “set interface-switch-mode” option in global, because of the removal of Hub and Switch mode. Upon upgrade, Switch mode will be converted into Hardware Switch mode.

My question is how can i create the second WAN interface to support WAN load sharing when ForitGate 30E with 5.4 OS!!

http://kb.fortinet.com/kb/documentLink.do?externalID=FD37588