IBM 2074 Installation And Maintenance Information page 48

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2-24
: 2074 Console Support Controller Installation and Maintenance Information
9
Examine the LEDs located on
the cable end bracket. There are
four LEDs on the Ethernet PCI
adapter:
ACT (for activity) LED:
v Off
– The adapter is not sending
or receiving network data
or
– The adapter and switch are
not receiving power or
– The cable connection
between the switch and the
adapter is faulty or
– You have a driver
configuration problem
v Flashing
– The adapter is sending or
receiving network data. The
frequency of the flashes
varies with the amount of
network data.
Link Speed LEDs:
v On - indicates link speed.
v Off - Refer to Table 2-8.
10
Using the procedure on the right,
shutdown the 2074 Console
Support Controller.
Insert the Ethernet PCI adapter
diagnostic diskette. If you do not
have an Ethernet PCI adapter
diagnostic diskette, refer to
"Creating Diagnostic Diskettes"
on page 3-10.
Reboot the 2074 by pressing the
reset button on the front panel.
Follow the instructions on the
screen to test the Ethernet PCI
adapter.
When testing is complete,
remove the diagnostic diskette
and reboot the system by
pressing the reset switch on the
front panel.
If you have replaced the Ethernet
PCI adapter, the customer may
need to know the MAC address
of the new card. To display the
MAC addresses of all adapters in
the 2074, type in the following
from an OS/2 window: NETSTAT
-N | MORE.
End Ethernet PCI Adapter Diagnostic
Activity/Link Speed
1000 MB
100 MB
10MB
Before rebooting the system, make sure the 2074
system is shutdown.
RJ45 Connector