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fails. The
motherboards were
manufactured with
an Intel Chipset that
are incompatible
with Cisco switches
and Netgear hubs.
IBM 10/100
EtherJet CardBus
Adapter
Extremely slow
performance when
operating at 10
Mbps.
Certain 10/100
switches implement
automatic correction
for polarity−reversed
cables that are not
completely
compatible with the
same correction
provided by the IBM
10/100 EtherJet
CardBus Adapter. If
the network speed is
forced to 10 Mbps,
severe throughput
problems can be
experienced.
In order to resolve this
problem, a new Auto
Polarity keyword is
added in the adapter
advanced properties. If
needed, the default
setting of ON, which
means that the card
compensates for reversed
cables, can be set to OFF
in order to disable
polarity correction. This
restores normal
throughput.
IBM ThinClient
Workstations
Link flaps
continuously after
extended operation.
Workstations earlier
than Service Pack 3.0
bounce the link on the
switch after
continuous use when
attached to Catalyst
2948G or 4000
switches on software
version 6.x and later.
Upgrade IBM ThinClient
to Service Pack 3.0.
Intel Pro/100
Consistent link
up/down
connections to
Catalyst switches.
May be caused by
power management.
Contact Intel
technical support for
further information.
Choose Control
Panel > System
> Hardware >
Device
Manager.
1.
Choose Network
Adapters > Intel
Pro 100 +.
2.
At the Power
Management tab,
uncheck Allow
the
computer to
turn off
this device .
3.
Intel Pro/1000 T
Gigabit Copper NIC
When an Intel
Pro/1000 T NIC is
connected to a
Catalyst switch, you
The interoperability
issue arises from the
implementation of
Carrier Extension.
Contact Intel technical
support for the latest
driver.