This trap notifies the management station of the security violation. It gives the slot number of the board, the port on the board and the source MAC address extracted from the frame that has violated the security policy. The slot and the port numbers, genPortGroupId and genPortId respectively, define an instance of the appropriate source address.For the ring security violation the trap contains the ring ID and the intruder's MAC address. The trap was previously assigned the specific number 11.