1
AC
power
receptacle
2
Ethernet
port
3
Serial
port
4
Fibre
Channel
ports
(16)
Non-port
side
of
the
DR550
SAN
switch
The
non-port
side
of
the
switch
is
used
solely
for
air
flow
and
for
serial
number
labels.
The
three
built-in
fans
are
located
on
this
side
of
the
switch.
These
fans
cannot
be
removed
or
replaced.
Interpreting
LED
activity
System
activity
and
status
can
be
determined
through
the
activity
of
the
LEDs
on
the
switch.
All
the
switch’s
LEDs
are
located
on
the
port
side
of
the
switch.
There
are
three
possible
LED
states:
no
light,
a
steady
light,
and
a
flashing
light.
The
steady
lights
and
flashing
lights
can
be
green
or
amber.
Sometimes
the
LEDs
flash
either
of
these
colors
during
boot,
POST,
or
other
diagnostic
tests.
This
is
normal
and
does
not
indicate
a
problem
unless
all
boot
processes
and
diagnostic
tests
are
complete,
and
the
LEDs
continue
to
indicate
a
problem
status.
LED
location
The
LEDs
are
located
on
the
port
side
of
the
switch
(see
They
include:
8
Power
Status
(green
only)
to
indicate
a
valid
power
supply
to
the
system
9
System
Status
(green/amber)
to
indicate
the
current
system
status
11
Ethernet
Link
to
indicate
an
active
Ethernet
connection
10
Ethernet
Speed
to
indicate
the
Ethernet
speed
7
Port
Status
(green/amber),
located
in
pairs
below
each
pair
of
Fibre
Channel
ports
(left
LED
of
each
pair)
6
Port
Speed
(green/amber),
located
in
pairs
below
each
pair
of
Fibre
Channel
ports
(right
LED
of
each
pair)
Note:
The
pairs
of
port
LEDs
for
all
16
ports
are
arrayed
below
the
lower
row
of
ports.
The
pairs
of
port
LEDs
are
located
in
the
array
in
the
same
relative
positions
as
the
ports.
The
port
number
of
the
associated
Fibre
Channel
port
appears
between
the
Port
Status
and
Port
Speed
LEDs.
shows
the
location
of
the
LEDs
on
the
port
side
of
the
switch.
See
for
details
about
how
to
scale: 5/16" = 1"
!
IOIOI
0
4
3
7
1
5
2
6
8
12
11
15
9
13
10
14
1
2
3
4
b1600007
Figure
10.
Port
side
of
the
SAN16B-2
switch
62
DR550
Version
4.5
Problem
Determination
and
Service
Guide
Содержание DR550
Страница 1: ...IBM System Storage DR550 Version 4 5 Problem Determination and Service Guide GA32 0576 00...
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Страница 178: ...DR2 power cabling Figure 77 DR2 power cabling primary rack 150 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 179: ...Figure 78 DR2 power cabling primary rack and expansion rack Appendix A DR1 and DR2 cabling diagrams 151...
Страница 180: ...Figure 79 DR2 power cabling expansion rack 152 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 185: ...DR1 power cabling Figure 88 DR1 Power Cabling Appendix A DR1 and DR2 cabling diagrams 157...
Страница 186: ...Figure 89 DR1 Power Cabling 158 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 190: ...Figure 95 Storage Controller port identification 162 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 191: ...Figure 96 Expansion Drawer port identification Appendix A DR1 and DR2 cabling diagrams 163...
Страница 192: ...Figure 97 Power Control Assembly PCA port identification 164 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 246: ...218 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 252: ...224 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 257: ......
Страница 258: ...Printed in USA GA32 0576 00...
