SFP-Forced-1000SFP - Always uses the SFP port (even if a
■
module is not installed), and configured for a 1000BASE SFP
transceiver.
SFP-Forced-100FX - Always uses the SFP port (even if a module is
■
not installed), and configured for a 100BASE-FX transceiver.
SFP-Preferred-Auto - Uses SFP port if both combination types are
■
functioning and the SFP port has a valid link. (This is the default for
the combination ports.)
Autonegotiation (Port Capabilities) – Allows auto-negotiation to be
◆
enabled/disabled. When auto-negotiation is enabled, you need to
specify the capabilities to be advertised. When auto-negotiation is
disabled, you can force the settings for speed, mode, and flow
control.The following capabilities are supported.
10h - Supports 10 Mbps half-duplex operation
■
10f - Supports 10 Mbps full-duplex operation
■
100h - Supports 100 Mbps half-duplex operation
■
100f - Supports 100 Mbps full-duplex operation
■
1000f (Gigabit only) - Supports 1000 Mbps full-duplex operation
■
FC - Flow control can eliminate frame loss by "blocking" traffic from
■
end stations or segments connected directly to the switch when its
buffers fill. When enabled, back pressure is used for half-duplex
operation and IEEE 802.3-2005 (formally IEEE 802.3x) for full-
duplex operation.
Default: Autonegotiation enabled;
Advertised capabilities for
100BASE-FX (SFP) – 100full
100BASE-TX – 10half, 10full, 100half, 100full;
1000BASE-T – 10half, 10full, 100half, 100full, 1000full;
1000BASE-SX/LX/LH (SFP) – 1000full
Speed/Duplex – Allows you to manually set the port speed and
◆
duplex mode. (i.e., with auto-negotiation disabled)
Flow Control – Allows automatic or manual selection of flow control.
◆
W
I
EB
NTERFACE
To configure port connection parameters:
Click Interface, Port, General.
1.
Select Configure by Port List from the Action List.
2.
Modify the required interface settings.
3.
Click Apply.
4.
– 153 –
| Interface Configuration
C
5
HAPTER
Port Configuration