The set interface gigabit-ethernet port-security block command configures the type of packets that will be blocked in the egress direction of the secure port.
set interface gigabit-ethernet <interface-name> port-security block <all | broadcast | multicast | uni-multi-cast | unicast>
Specifies the physical interface name. For example, te-1/1/49, ge-1/1/1.
block <all | broadcast | multicast | uni-multi-cast | unicast>
Specifies the packet type which will be blocked on the egress direction of the port enabled with port security. The value could be all, broadcast, multicast, uni-multi-cast or unicast.
By default, packets will not be blocked by port security in egress direction of the port.
• Configure to discard only the broadcast packets in egress direction of the port.