![background image](http://html1.mh-extra.com/html/ibm/san16b-2-totalstorage-express-model-switch/san16b-2-totalstorage-express-model-switch_user-and-service-manual_3504414044.webp)
Figure
9
shows
the
location
of
the
LEDs
on
the
port
side
of
the
switch.
See
“LED
patterns
and
recommended
actions”
for
details
about
how
to
interpret
the
activity
of
these
LEDs,
and
possible
actions
to
take.
1
Ethernet
port
7
Port
status
LEDs
(16
total)
2
Serial
port
8
Power
status
LED
3
Fibre
Channel
ports
(16
total)
9
System
status
LED
4
LEDs
for
top
row
of
ports
10
Ethernet
speed
LED
5
LEDs
for
lower
row
of
ports
11
Ethernet
link
LED
6
Port
speed
LEDs
(16
total)
LED
patterns
and
recommended
actions
Table
6
on
page
23,
Table
7
on
page
24,
and
Table
8
on
page
25
summarize
LED
location,
color,
and
meaning
of
the
LEDs
on
the
switch,
as
well
as
any
recommended
user
responses.
System
and
power
LED
patterns
The
system
and
power
LED
patterns
are
shown
in
Table
6
on
page
23.
scale: 5/1
6" = 1"
!
IOIOI
0
4
3
7
1
5
2
6
8
12
11
15
9
13
10
14
0
4
1
5
IOIOI
!
2
6
3
7
1
2
3
4
5
6
7
8
9
10
11
b1600008
Figure
9.
LEDs
on
the
port
side
of
the
SAN16B-2
22
SAN16B-2
Installation,
Service,
and
User’s
Guide
Summary of Contents for SAN16B-2 - TotalStorage Express Model Switch
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