HP DC SAN Backbone Director Switch Hardware Reference Guide (5697-2158, August 2012)

Monitoring control processor blade (CP8) status
To determine the status of a CP blade:
1. Observe the LED indicators on the CP blade (see Figure 27 (page 55)). The LED patterns may
temporarily change during POST and other diagnostic tests. For information about how to
interpret the LED patterns, see Table 9 (page 55).
2. Verify the port blade status by entering the slotShow and haShow commands.
Figure 27 Control processor blade (CP8)
5. Console port (10101)1. Status LED
6. Ethernet port (MGMT)2. Power LED
7. Ethernet port (SERVICE)3. USB LED
8. Active CP LED4. USB port
Table 9 (page 55) describes the CP blade LED patterns and the recommended actions for those
patterns.
Table 9 CP blade LED descriptions
Recommended actionStatusColorLED purpose
No action requiredCP blade has valid power.Steady greenPower
Ensure blade is firmly seated and
has power.
CP blade does not have incoming
power.
No light (LED is off)
Monitoring control processor blade (CP8) status 55