D-Link 3250TG Product Manual - Page 55

Port Mirroring

Page 55 highlights

D-Link DES-3250TG Standalone Layer 2 Switch Mini-GBIC plug-in module is used, the options are Auto and 1000/Full. Otherwise, the two 1000BASE-T Copper ports offer the same five choices for ports 1-48, plus a 1000/Full option. Please note that although the two front panel modules can be used simultaneously, the ports must be different. For example, if port 50x is used on the Mini GBIC module, port 50x is not available on the 1000BASE-T module. In addition, the fiber port will always be the highest priority. The following fields can be set: Parameter Description From and To State Speed/Duplex Enter the desired range of ports to be configured in these fields. Toggle the State field to either enable or disable a given port. Toggle the Speed/Duplex field to either select the speed and duplex/halfduplex state of the port. Auto - autonegotiation between 10 and 100 Mbps devices, full- or half-duplex. The Auto setting allows the port to automatically determine the fastest settings the device the port is connected to can handle, and then to use those settings. The other options are 100M/Full, 100M/Half, 10M/Full, and 10M/Half. There is no automatic adjustment of port settings with any option other than Auto. Port Mirroring To configure a port for port mirroring: Click Port Mirroring on the Configuration menu: 47

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D-Link DES-3250TG Standalone Layer 2 Switch
Mini-GBIC plug-in module is used, the options are
Auto
and
1000/Full
. Otherwise, the two 1000BASE-T
Copper ports offer the same five choices for ports 1-48, plus a
1000/Full
option.
Please note that although the two front panel modules can be used simultaneously, the ports must be
different. For example, if port 50x is used on the Mini GBIC module, port 50x is not available on the
1000BASE-T module. In addition, the fiber port will always be the highest priority.
The following fields can be set:
Parameter
Description
From
and
To
Enter the desired range of ports to be
configured in these fields.
State <
Enabled
>
Toggle the State
field to either enable
or disable a given port.
Speed/Duplex
<
Auto
>
Toggle the Speed/Duplex
field to either
select the speed and duplex/half-
duplex state of the port.
Auto
– auto-
negotiation between 10 and 100 Mbps
devices, full- or half-duplex. The
Auto
setting allows the port to automatically
determine the fastest settings the
device the port is connected to can
handle, and then to use those settings.
The other options are
100M/Full
,
100M/Half, 10M/Full,
and
10M/Half.
There is no automatic adjustment of
port settings with any option other
than
Auto
.
Port Mirroring
To configure a port for port mirroring:
Click
Port
Mirroring
on the
Configuration
menu:
47