Core Switch Blade (Cr8); Cp Blade Led Descriptions - HP A7990A - StorageWorks SAN Director 4/16 Blade Switch Hardware Reference Manual

Table 9 describes the CP blade LED patterns and the recommended actions for those patterns.
Table 9

CP blade LED descriptions

LED purpose Color
Power
Status
Ethernet Link
Status
Ethernet Link
Speed
Active CP

Core switch blade (CR8)

To determine the status of a CR blade:
1. Check the LED indicators on the core switch blade (see
change during POST and other diagnostic tests; for information about how to interpret the LED
patterns, see
2. Check core switch blade status by typing slotShow and haShow.
Figure 22 identifies the core switch blade.
56 Monitor system components
Steady green
No light (LED is off)
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)
No light (LED is off)
Flickering green/amber
No light (LED is off)
Steady green
Steady blue
No light (LED is off)
Table 9.
Status
CP blade has valid
power.
CP blade does not have
incoming 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
correctly or is faulty.
Environmental range
exceeded.
Either an Ethernet link is
not detected, or it does
not have incoming
power.
Ethernet link is healthy
and traffic is flowing
through port.
Ethernet link speed is 10
Mb/s or CP blade does
not have incoming
power.
Ethernet link speed is
100/1000 Mb/s.
Active CP blade.
Standby CP blade.
Figure
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
environmental condition and
correct it.
Ensure the blade has power,
Ethernet cable is firmly seated,
and connected device is
functioning.
No action required.
Ensure CP has power.
NOTE: To force a persistent
Ethernet link speed, type the
ifModeSet command.
No action required.
No action required.
No action required.
21). The LED patterns may temporarily