SMC Networks SMC6924VF manual 2-29

		USING THE SYSTEM CONFIGURATION PROGRAM
Parameter	Default	Description
Flow Control Disabled		Used to enable or disable flow control. Flow
		control can eliminate frame loss by “blocking”
		traffic from end stations or segments connected
		directly to the switch when its buffers fill. IEEE
		802.3x flow control is used for full duplex. Note
		that flow control should not be used if a port is
		connected to a hub.
Speed and	100_FULL	Used to set the current port speed and duplex
Duplex		mode.

The VF-45 ports have a default setting of

100_FULL. Auto-negotiation is the default setting for 1000BASE-T, 1000BASE-SX and 1000BASE-LX; but is not available for 100BASE-FX.

Note: VF-45 ports operate at 100 Mbps and support full- and half-duplex mode. 100BASE-FX module ports operate at

100Mbps, full-duplex only. 1000BASE-SX and 1000BASE-LX ports are fixed at 1000 Mbps, but auto-negotiate duplex mode and flow control. 1000BASE-T ports auto-negotiate speed (1000/100/10 Mbps), duplex mode and flow control.

2-29