Use command "diagnose netlink brctl name host root.b" to show mac
address table, where "root" is the VDOM name. In this case, the root
VDOM. For more information, see:Checking the bridging information in
transparent mode | FortiGate / FortiOS 6.2.15 ...
You must use "option 2". I had a similar issue in an installation
(FG600F), but in that case no traffic could pass through the transparent
VDOM, and the FortiGate refused to learn the HSRP mac-address. After
static added the HSRP mac-address as optio...