IBM 17011RS Maintenance Manual - Page 31

Parts, listing

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Table 4. Symptom-to-FRU index for iSCSI-iSCSI RAID controller LEDs (continued) LED symbol or label Problem Indicator Action ETH0 TX/RX Green GbE Activity LED is off. This LED will flicker continuously between on and off. When this LED is lit, it indicates that data packets are being transmitted or received. If this LED is off, then no data is being sent or received. Establish a connection and start passing data. ETH3 Link Green GbE Link Status LED is off. If this LED is off, perform the following actions: When this LED is lit, it indicates that the v Check the status on the Ethernet switch. Gb Ethernet link is operational. v Replace the Ethernet cable. v Switch the Ethernet cable to another port on the same switch in the same network segment. If these actions fail to light the Green GbE link status LED, refer to the DS300 and DS400 Problem Determination Guide. ETH3 TX/RX Green GbE Activity LED is off. This LED will flicker continuously between on and off. When this LED is lit, it indicates that data packets are being transmitted or received. If this LED is off, then no data is being sent or received. Establish a connection and start passing data. ETH2 Link Green GbE Link Status LED is off. If this LED is off, perform the following actions: When this LED is lit, it indicates that the v Check the status on the Ethernet switch. Gb Ethernet link is operational. v Replace the Ethernet cable. v Switch the Ethernet cable to another port on the same switch in the same network segment. If these actions fail to light the Green GbE link status LED, refer to the DS300 and DS400 Problem Determination Guide. ETH2 TX/RX Green GbE Activity LED is off. This LED will flicker continuously between on and off. When this LED is lit, it indicates that data packets are being transmitted or received. If this LED is off, then no data is being sent or received. Establish a connection and start passing data. Parts listing Note: If you cannot find the problem in the Symptom-to-FRU index, refer to the DS300 and DS400 Problem Determination Guide. The following figures and table provide a parts listing for the DS300 storage subsystem type 1701 (models 1RL, 1RS, 2RD). Chapter 2. IBM TotalStorage DS300 storage subsystem type 1701 (models 1RL, 1RS, 2RD) 17

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Table
4.
Symptom-to-FRU
index
for
iSCSI-iSCSI
RAID
controller
LEDs
(continued)
LED
symbol
or
label
Problem
Indicator
Action
ETH0
TX/RX
Green
GbE
Activity
LED
is
off.
This
LED
will
flicker
continuously
between
on
and
off.
When
this
LED
is
lit,
it
indicates
that
data
packets
are
being
transmitted
or
received.
If
this
LED
is
off,
then
no
data
is
being
sent
or
received.
Establish
a
connection
and
start
passing
data.
ETH3
Link
Green
GbE
Link
Status
LED
is
off.
When
this
LED
is
lit,
it
indicates
that
the
Gb
Ethernet
link
is
operational.
If
this
LED
is
off,
perform
the
following
actions:
v
Check
the
status
on
the
Ethernet
switch.
v
Replace
the
Ethernet
cable.
v
Switch
the
Ethernet
cable
to
another
port
on
the
same
switch
in
the
same
network
segment.
If
these
actions
fail
to
light
the
Green
GbE
link
status
LED,
refer
to
the
DS300
and
DS400
Problem
Determination
Guide
.
ETH3
TX/RX
Green
GbE
Activity
LED
is
off.
This
LED
will
flicker
continuously
between
on
and
off.
When
this
LED
is
lit,
it
indicates
that
data
packets
are
being
transmitted
or
received.
If
this
LED
is
off,
then
no
data
is
being
sent
or
received.
Establish
a
connection
and
start
passing
data.
ETH2
Link
Green
GbE
Link
Status
LED
is
off.
When
this
LED
is
lit,
it
indicates
that
the
Gb
Ethernet
link
is
operational.
If
this
LED
is
off,
perform
the
following
actions:
v
Check
the
status
on
the
Ethernet
switch.
v
Replace
the
Ethernet
cable.
v
Switch
the
Ethernet
cable
to
another
port
on
the
same
switch
in
the
same
network
segment.
If
these
actions
fail
to
light
the
Green
GbE
link
status
LED,
refer
to
the
DS300
and
DS400
Problem
Determination
Guide
.
ETH2
TX/RX
Green
GbE
Activity
LED
is
off.
This
LED
will
flicker
continuously
between
on
and
off.
When
this
LED
is
lit,
it
indicates
that
data
packets
are
being
transmitted
or
received.
If
this
LED
is
off,
then
no
data
is
being
sent
or
received.
Establish
a
connection
and
start
passing
data.
Note:
If
you
cannot
find
the
problem
in
the
Symptom-to-FRU
index,
refer
to
the
DS300
and
DS400
Problem
Determination
Guide
.
Parts
listing
The
following
figures
and
table
provide
a
parts
listing
for
the
DS300
storage
subsystem
type
1701
(models
1RL,
1RS,
2RD).
Chapter
2.
IBM
TotalStorage
DS300
storage
subsystem
type
1701
(models
1RL,
1RS,
2RD)
17