Led Patterns; Power Status Led Patterns, Status, And Recommended Actions; System Status Led Patterns, Status, And Recommended Actions - IBM 2498B24 - System Storage SAN24B-4 Switch Installation, Service And User Manual

LED patterns

Table 4 through Table 7 on page 25 summarize the switch LED locations, color, and
meaning, as well as any recommended user response.
Power status LED patterns
The power status LED patterns are shown in Table 4
Table 4. Power status LED patterns, status, and recommended actions
LED name
Power Status LED
System status LED patterns
The system status LED patterns are shown in Table 5
Table 5. System status LED patterns, status, and recommended actions
LED name
System Status LED
Port status LED patterns
Each port has one LED port status indicator. Table 6 on page 24 shows the LED
color, status, and recommended action for these port LEDs.
LED color Status of hardware
No light Primary power cord
is disconnected or is
not actively powered,
or power supply has
failed.
Steady green Switch is on and
power supply is
functioning properly.
LED color Status of hardware
No light Switch is off, boot is
not complete, or boot
failed.
Steady green Switch is operational. No action is required.
Slow-flashing green One or both of the
(on 1 second, off 1 following are true:
second) One or more
environmental ranges
are exceeded.
Error log contains
one or more port
diagnostic error
messages.
Amber Switch is faulty, or
initializing.
Recommended
action
Verify that switch is
on and has
completed booting.
Verify cord
connections are
secure.
No action is required.
Recommended
action
Verify that switch is
on and has
completed booting.
Check environmental
conditions, error log,
Port Status LEDs,
SFPs, cables, and
loopback plugs.
Correct error
condition. Clear error
log. Rerun
diagnostics to verify
fix.
Wait a few moments
to verify that the
switch is not
initializing.
Chapter 3. Operating the switch
23