Enterasys SmartSwitch 6000 User Manual page 171

Table 6-2 Ethernet Interface Configuration Screen Field Descriptions (Continued)
Use this field...
HDX FC
(Read-Only)
To...
See the current half duplex flow control setting. Half duplex flow
control, also known as back pressure, is a collision based flow control
mechanism used in half duplex configurations. The port will display
On, Off, or NA. NA is displayed when the port does not support flow
control.
Ethernet Interface Configuration Screen
Port Configuration Menu Screens 6-7