6-3
Cisco x90 Series Content Security Appliances Installation and Maintenance Guide
Chapter 6 Cisco M390 Content Security Management Appliance
Using Status LEDs and Buttons for Maintenance
1
Hard drive fault LED
6
Fan status LED
2
Hard drive activity LED
7
Temperature status LED
3
Power button/power status LED
8
Power supply status LED
4
Identification button/LED
9
Network link activity LED
5
System status LED
Table 6-1
Front Panel LEDs, Definitions of States
LED Name
State
1
Hard drive fault
•
Off—The hard drive is operating properly.
•
Amber—Drive fault detected.
•
Amber, flashing—The device is rebuilding.
•
Amber, flashing with one-second interval—Drive locate function activated.
2
Hard drive activity
•
Off—There is no hard drive in the hard drive tray (no access, no fault).
•
Green—The hard drive is ready.
•
Green, flashing—The hard drive is reading or writing data.
3
Power button/LED
•
Off—There is no AC power to the appliance.
•
Amber—The appliance is in standby power mode. Power is supplied only to the
Baseboard Management Controller (BMC) and some motherboard functions which
enable you to use remote power commands.
•
Green—The appliance is in main power mode. Power is supplied to all appliance
components.
4
Unit identification
•
Off—The unit identification function is not in use.
•
Blue—The unit identification function is activated.
5
System status
•
Green—The appliance is running in normal operating condition.
•
Green, flashing—The appliance is performing system initialization and memory
check.
•
Amber—The appliance is in a degraded operational state. For example:
–
Power supply redundancy is lost.
–
CPUs are mismatched.
–
At least one CPU is faulty.
–
At least one DIMM is faulty.
–
At least one drive in a RAID configuration failed.
•
Amber, flashing—The appliance is in a critical fault state. For example:
–
Boot failed.
–
Fatal CPU and/or bus error is detected.
–
The appliance is in an over-temperature condition.
