HP StorageWorks SAN Director Installation Guide (A7393-90009, May 2007)

Monitoring system components82
Table 17 describes the CP card port LED patterns and the recommended actions for those patterns
for the 4/256 SAN Director.
Table 17 CP card LED descriptions
LED purpose Color Status Recommended action
Power
Steady green CP port has valid power. No action required.
No light (LED is off) CP port does not have
incoming power.
Ensure port is firmly seated and
has power.
Status No light (LED is off) CP port is either healthy
or does not have power.
Verify that the power LED is on.
Steady amber CP port is faulty or the
switch is still booting.
Ensure port is firmly seated and
switch has completed booting. If
LED remains yellow, contact HP.
Slow-flashing amber (on
2 seconds; then off 2
seconds)
CP port is not seated
correctly or is faulty.
Pull port out and reseat it. If LED
continues to flash, replace the
blade.
Fast-flashing amber (on
1/2 second; then off
1/2 second)
Environmental range
exceeded.
Check for out-of-bounds
environmental condition and
correct it.
Ethernet Link
Status
No light (LED is off) Either an Ethernet link is
not detected, or it does
not have incoming
power.
Ensure the port has power,
Ethernet cable is firmly seated,
and connected device is
functioning.
Flickering green/amber Ethernet link is healthy
and traffic is flowing
through port.
No action required.
Ethernet Link
Speed
No light (LED is off) Ethernet link speed is
10 Mb/s or CP card
does not have incoming
power.
Ensure CP has power.
NOTE: To force a persistent
Ethernet link speed, type the
ifModeSet command.
Steady green Ethernet link speed is
100 Mb/s.
No action required.
Active CP Steady blue Active CP port. No action required.
No light (LED is off) Standby CP port. No action required.