Symptom-to-FRU index
153
Switch diagnostic information
The following LED error codes, I2C diagnostic register definitions, and alarms support the Fibre
Channel Switch Module.
LED error codes
I2C diagnostic register definitions
✏
NOTE
See Chapter 6, “Parts listing,” on page 157 to determine which components should be replaced by a
field service technician.
Heartbeat LED error codes
Action
2 blinks
Internal application failure (switch is inoperable, reset is required)
3 blinks
Fatal POST error (switch is inoperable)
4 blinks
Corrupt flash or configuration ("config restore" required to clear
fault condition)
✏
NOTE
See Chapter 6, “Parts listing,” on page 157 to determine which components should be replaced by a
field service technician.
Port LED error codes
Action
Fast blink
Port is inoperable (either hardware problem detected by POST,
E_Port isolated, or user set the port to "down" state)
✏
NOTE
See Chapter 6, “Parts listing,” on page 157 to determine which components should be replaced by a
field service technician.
Progress indicators
Action
0x01 - Initialization
N/A
0x10 - Serial PROM test
N/A
0x20 - ASIC Register test
N/A
0x40 - Loopback test group 1
N/A
0x50 - Loopback test group 2
N/A
0x60 - Loopback test group 3
N/A
0x70 - Creating test results summary
(determining compromised vs. failed)
N/A
0xff - POST complete
N/A
