IBM 865811Y User Guide - Page 90

Configuring, Ethernet, controller, Failover, redundant

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Table 17. 68-pin SCSI connector pin-number assignments (continued) Pin Signal Pin Signal 19 Reserved 53 Reserved 20 Ground 54 Ground 21 +Attention 55 -Attention 22 Ground 56 Ground 23 +Busy 57 -Busy 24 +Acknowledge 58 -Acknowledge 25 +Reset 59 -Reset 26 +Message 60 -Message 27 +Select 61 -Select 28 +Control/Data 62 -Control/Data 29 +Request 63 -Request 30 +Input/Output 64 -Input/Output 31 +Data 8 65 -Data 8 32 +Data 9 66 -Data9 33 +Data 10 67 -Data 10 34 +Data 11 68 -Data 11 Ethernet port Your server comes with an integrated Ethernet controller. This controller provides an interface for connecting to 10-Mbps or 100-Mbps networks and provides full-duplex (FDX) capability, which enables simultaneous transmission and reception of data on the Ethernet local area network (LAN). To access the Ethernet port, connect a Category 3, 4 or 5 unshielded twisted-pair (UTP) cable to the RJ-45 connector on the rear of your server. Note: The 100BASE-TX Fast Ethernet standard requires that the cabling in the network be Category 5 or higher. Configuring the Ethernet controller When you connect your server to the network, the Ethernet controller automatically detects the data-transfer rate (10 Mbps or 100 Mbps) on the network and then sets the controller to operate at the appropriate rate. That is, the Ethernet controller will adjust to the network data rate, whether the data rate is standard Ethernet (10BASE-T), Fast Ethernet (100BASE-TX), half duplex (HDX), or full duplex (FDX). The controller supports half-duplex (HDX) and full-duplex (FDX) modes at both speeds. The Ethernet controller is a PCI Plug and Play device. You do not need to set any jumpers or configure the controller for your operating system before you use the Ethernet controller. However, you must install a device driver to enable your operating system to address the Ethernet controller. The device drivers are provided on the ServerGuide CDs. Failover for redundant Ethernet The IBM Netfinity 10/100 Fault Tolerant Adapter is an optional redundant network interface card (NIC adapter) that you can install in your server. If you install this 80 : Netfinity 5100 Type 8658 Models 11Y, 21Y, 31Y, 41Y, 51Y, 1RY, 2RY, 3RY, 4RY, 5RY

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Table
17.
68-pin
SCSI
connector
pin-number
assignments
(continued)
Pin
Signal
Pin
Signal
19
Reserved
53
Reserved
20
Ground
54
Ground
21
+Attention
55
-Attention
22
Ground
56
Ground
23
+Busy
57
-Busy
24
+Acknowledge
58
-Acknowledge
25
+Reset
59
-Reset
26
+Message
60
-Message
27
+Select
61
-Select
28
+Control/Data
62
-Control/Data
29
+Request
63
-Request
30
+Input/Output
64
-Input/Output
31
+Data
8
65
-Data
8
32
+Data
9
66
-Data9
33
+Data
10
67
-Data
10
34
+Data
11
68
-Data
11
Ethernet
port
Your
server
comes
with
an
integrated
Ethernet
controller.
This
controller
provides
an
interface
for
connecting
to
10-Mbps
or
100-Mbps
networks
and
provides
full-duplex
(FDX)
capability,
which
enables
simultaneous
transmission
and
reception
of
data
on
the
Ethernet
local
area
network
(LAN).
To
access
the
Ethernet
port,
connect
a
Category
3,
4
or
5
unshielded
twisted-pair
(UTP)
cable
to
the
RJ-45
connector
on
the
rear
of
your
server.
Note:
The
100BASE-TX
Fast
Ethernet
standard
requires
that
the
cabling
in
the
network
be
Category
5
or
higher.
Configuring
the
Ethernet
controller
When
you
connect
your
server
to
the
network,
the
Ethernet
controller
automatically
detects
the
data-transfer
rate
(10
Mbps
or
100
Mbps)
on
the
network
and
then
sets
the
controller
to
operate
at
the
appropriate
rate.
That
is,
the
Ethernet
controller
will
adjust
to
the
network
data
rate,
whether
the
data
rate
is
standard
Ethernet
(10BASE-T),
Fast
Ethernet
(100BASE-TX),
half
duplex
(HDX),
or
full
duplex
(FDX).
The
controller
supports
half-duplex
(HDX)
and
full-duplex
(FDX)
modes
at
both
speeds.
The
Ethernet
controller
is
a
PCI
Plug
and
Play
device.
You
do
not
need
to
set
any
jumpers
or
configure
the
controller
for
your
operating
system
before
you
use
the
Ethernet
controller.
However,
you
must
install
a
device
driver
to
enable
your
operating
system
to
address
the
Ethernet
controller.
The
device
drivers
are
provided
on
the
ServerGuide
CDs.
Failover
for
redundant
Ethernet
The
IBM
Netfinity
10/100
Fault
Tolerant
Adapter
is
an
optional
redundant
network
interface
card
(NIC
adapter)
that
you
can
install
in
your
server.
If
you
install
this
80
:
Netfinity
5100
Type
8658
Models
11Y,
21Y,
31Y,
41Y,
51Y,
1RY,
2RY,
3RY,
4RY,
5RY