IBM SAN16B-2 User Guide - Page 45

color, Status, Hardware, Recommended, action, Power, System

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Table 6. System LED patterns during normal operation LED name LED color Status of Hardware Recommended action Power Status No light Switch is off or power supply has failed. Verify that the system is on and has completed booting. If the system is on, the unit is faulty. Contact IBM Support. Steady green Switch is on and power supply is functioning properly No action required. System Status No light Switch is off , boot is not complete, Verify that the system is on and has or boot failed. completed booting. Steady green Switch is operational No action required. Slow-flashing green (on 1 second, off 1 second) One or both of the following are true: Complete the following steps: v One or more environmental ranges are exceeded. v Error log contains one or more port diagnostic error messages. 1. Check environmental conditions, error log, Port Status LEDs, SFPs, cables, and loopback plugs. 2. Correct error condition 3. Clear error log. 4. Rerun diagnostics to verify fix. 5. Contact IBM Support if unable to resolve. Amber Switch is faulty, or is initializing. Wait a few moments to verify that the switch is not initializing. Contact IBM Support, if required. Chapter 3. Operating the SAN16B-2 23

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Table
6.
System
LED
patterns
during
normal
operation
LED
name
LED
color
Status
of
Hardware
Recommended
action
Power
Status
No
light
Switch
is
off
or
power
supply
has
failed.
Verify
that
the
system
is
on
and
has
completed
booting.
If
the
system
is
on,
the
unit
is
faulty.
Contact
IBM
Support.
Steady
green
Switch
is
on
and
power
supply
is
functioning
properly
No
action
required.
System
Status
No
light
Switch
is
off
,
boot
is
not
complete,
or
boot
failed.
Verify
that
the
system
is
on
and
has
completed
booting.
Steady
green
Switch
is
operational
No
action
required.
Slow-flashing
green
(on
1
second,
off
1
second)
One
or
both
of
the
following
are
true:
v
One
or
more
environmental
ranges
are
exceeded.
v
Error
log
contains
one
or
more
port
diagnostic
error
messages.
Complete
the
following
steps:
1.
Check
environmental
conditions,
error
log,
Port
Status
LEDs,
SFPs,
cables,
and
loopback
plugs.
2.
Correct
error
condition
3.
Clear
error
log.
4.
Rerun
diagnostics
to
verify
fix.
5.
Contact
IBM
Support
if
unable
to
resolve.
Amber
Switch
is
faulty,
or
is
initializing.
Wait
a
few
moments
to
verify
that
the
switch
is
not
initializing.
Contact
IBM
Support,
if
required.
Chapter
3.
Operating
the
SAN16B-2
23