One embodiment of the present invention provides a switch. The switch includes a packet processor and a device management module. During operation, the packet processor constructs a notification message containing a Transparent Interconnection of Lots of Links (TRILL) Routing Bridge (RBridge) identifier associated with a Fiber Channel router. The device management module operates in conjunction with the packet processor and terminates TRILL forwarding for a received TRILL packet with the RBridge identifier as an egress RBridge identifier.