StaticTextControl13 28, 13 179, 86 White MiddleCenter D StaticTextControl12 28, 13 145, 86 White MiddleCenter C StaticTextControl11 28, 13 111, 86 White MiddleCenter B StaticTextControl7 28, 13 77, 86 White MiddleCenter A ButtonControl5 28, 23 179, 134 Tx 4;16;NodeD;;;OutputBroadcast;1;;;-1 24 ButtonControl6 28, 23 145, 134 Tx 4;16;NodeC;;;OutputBroadcast;1;;;-1 23 ButtonControl7 28, 23 111, 134 Tx 4;16;NodeB;;;OutputBroadcast;1;;;-1 22 StaticTextControl5 58, 13 16, 139 White Broadcast: ButtonControl8 28, 23 77, 134 Tx 4;16;NodeA;;;OutputBroadcast;1;;;-1 20 ButtonControl4 28, 23 179, 105 Tx 4;16;NodeD;;;OutputUnicast;1;;;-1 19 ButtonControl3 28, 23 145, 105 Tx 4;16;NodeC;;;OutputUnicast;1;;;-1 18 ButtonControl2 28, 23 111, 105 Tx 4;16;NodeB;;;OutputUnicast;1;;;-1 17 StaticTextControl4 46, 13 16, 110 White Unicast: ButtonControl1 28, 23 77, 105 Tx 4;16;NodeA;;;OutputUnicast;1;;;-1 15 StaticTextControl10 329, 78 3, 3 White Press the 'Tx' buttons below If the switch does not know a MAC address, the packet is forwarded to all ports. If it is has received from MAC address, it will forward the packet only to the port of the receiver. Broadcasts are always forwarded to all ports. Panel 342, 169 White