Monitoring Power Supply Status; Cr Blade Led Descriptions - HP A7533A - Brocade 4Gb SAN Switch Base Hardware Reference Manual

Table 11 describes the core switch blade LED patterns and the recommended actions for those patterns.
Table 11 CR blade LED descriptions
LED pur- Color
pose
Power Steady green
No light (LED is off)
Status No light (LED is off)
Steady amber
Slow-flashing amber (on 2
seconds; then off 2
seconds)
Fast-flashing amber (on
1/2 second; then off 1/2
second)
LINK No light (LED is off)
LED
Steady green
ATTN No light (LED is off)
LED
Blinking amber

Monitoring power supply status

To determine power supply status:
1. Check the LED indicator on the power supply (see
change during POST and other diagnostic tests; for information about how to interpret the LED
patterns, see
68 Monitoring DC SAN Director system components
Status
CP blade has valid power.
CP blade does not have incom-
ing power.
CP blade is either healthy or
does not have power.
CP blade is faulty or the switch
is still booting.
CP blade is not seated cor-
rectly or is faulty.
Environmental range ex-
ceeded.
No ICL or ICL cable present,
but no connection.
ICL connected
No ICL
Attention required
Table 12.
Recommended action
No action required
Ensure blade is firmly seated and has
power.
Verify that the power LED is on.
Ensure blade is firmly seated and
switch has completed booting. If LED
remains yellow, contact HP
Pull blade out and reseat it. If LED
continues to flash, replace blade.
Check for out-of-bounds environment-
al condition and correct it.
Ensure ICL cable is correctly installed.
No action required
No action required
Ensure ICL cable is correctly installed.
Figure 23). The LED patterns may temporarily