Table of Contents
Advertisement
Monitoring the Device
•
Interpreting port-side LEDs.......................................................................................................................................................................... 65
•
Interpreting nonport-side LEDs.................................................................................................................................................................. 68
•
Interpreting the POST results....................................................................................................................................................................... 68
•
Interpreting the BOOT results...................................................................................................................................................................... 69
•
Running diagnostic tests................................................................................................................................................................................ 69
Interpreting port-side LEDs
System activity and status can be determined through the activity of the LEDs on the switch. There are three possible LED states: no
light, a steady light, and a flashing light. Flashing lights may be slow, fast, or flickering. The lights are green or amber. Sometimes, the
LEDs may flash either of the colors during boot, POST, or other diagnostic tests. This is normal; it does not indicate a problem unless the
LEDs do not indicate a healthy state after all boot processes and diagnostic tests are complete.
FIGURE 27 Brocade G620 port-side LEDs
1.
System status LED
2.
System power LED
3.
SFP+ (upper) port 0 status LED
4.
SFP+ (lower) port 4 status LED
5.
FC port 52 (QSFP 1) status LED
6.
FC port 53 (QSFP 1) status LED
System power LED
Refer to the following table to interpret the system power status LED.
TABLE 9 System power LED patterns during normal operation
LED color
No light
Brocade G620 Hardware Installation Guide
53-1003990-06
Status of hardware
System is off or there is an internal power supply
failure.
7.
FC port 54 (QSFP 1) status LED
8.
FC port 55 (QSFP 1) status LED
9.
FC port 60 (QSFP 3) status LED
10. FC port 61 (QSFP 3) status LED
11. FC port 62 (QSFP 3) status LED
12. FC port 63 (QSFP 3) status LED
Recommended action
Verify that system is powered on, the power
cables attached, and your power source is live.
If the system power LED is not green, the unit
may be faulty.
65
Advertisement
Table of Contents
