Allied Telesis AT-S25 - Manual (Page 209)

AT-S25 Management Software User’s Guide
209
7. Click Apply.
Changes are immediately activated on the switch.
Speed and
Mode Configures the operating speed and duplex mode of
the selected port.
Possible settings for this parameter are:
• Auto-Negotiate: Allows the port to automatically
negotiate with the device connected to it (default).
• 10Mbps - Half Duplex
• 10Mbps - Full Duplex
• 100Mbps - Half Duplex
• 100Mbps - Full Duplex
Disable Flow
Control Uses a special pause packet to stop the end node from
sending frames. The pause packet notifies the end node
to stop transmitting for a specified period of time.
Possible settings for this parameter are:
• Enable
• Disable (default)
NOTE: This parameter only applies to ports operating in
full-duplex mode.
Disable Back
Pressure Uses a special packet to halt the transmission of the
JAM pattern if there is a pending packet for
transmission while the port is transmitting the JAM
pattern.
Possible settings for this parameter are:
• Enable
• Disable (default)
If you select “Enable” when the port is running “half-
duplex” mode and the number of packets received
exceed the received threshold of the port (which is 160
for 10/100 port, and 664 for 1 Gig port), the port will
transmit a JAM pattern for a short amount of time.
NOTE: This parameter only applies to the port that is in
half-duplex mode.
Parameter DESCRIPTION