Controller problem
Action
Ethernet Link Status light does not
light.
Check the following:
Make sure that the hub is
turned on.
Check all connections at the
Ethernet controller and the
hub.
Check the cable. A crossover
cable is required unless the
hub has an
X designation.
Use another port on the hub.
If the hub does not support
auto-negotiation, manually
configure the Ethernet
controller to match the hub.
If you manually configured the
duplex mode, make sure that
you also manually configure
the speed.
Run diagnostics for the LEDs.
If the problem still exists, run the
server diagnostic programs (see
“Diagnostic programs” on page 10)
and check with the LAN
administrator.
The Ethernet Transmit/Receive
Activity light does not light.
Check the following:
Note
The Ethernet
Transmit/Receive Activity LED
illuminates only when data is
sent to or by this Ethernet
controller.
Make sure that you have
loaded the network device
drivers.
The network might be idle. Try
sending data from this
workstation.
Run diagnostics on the LEDs.
The function of this LED can
be changed by device driver
load parameters. If necessary,
remove any LED parameter
settings when you load the
device drivers.
Data is incorrect or sporadic.
Check the following:
Make sure that you are using
Category 5 cabling when
operating the server at 100
Mbps.
Make sure that the cables do
not run close to noise-inducing
sources like fluorescent lights.
Netfinity 5600 - Type 8664
59
Содержание 866441Y - Netfinity 5600 - 8664
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Страница 276: ...IBM Part Number 09N1595 Printed in U S A S 9N 1595...