The following sections describe the meanings of the LEDs on the X670-G2 series switches.
| Label or Type | Color/State | Meaning |
|---|---|---|
| M (Management) | Slow blinking green (1 Hz) | Normal operation |
| Fast blinking green (2 Hz) | Power-on self test (POST) in progress or Switch diagnostics are running |
|
| Steady green | POST passed: system is booting image | |
| Blinking amber | System is disabled: POST failed or system overheated | |
| Off | No external power is attached | |
|
FAN 1, 2, 3, 4, 5 |
Steady green |
Normal operation. |
|
Blinking amber |
Failure. |
|
|
Off |
No power. |
|
|
P1, P2 (Power Supply) |
Steady green |
Normal operation. |
|
Steady amber |
Power is attached, but no power is on. |
|
|
Blinking amber |
Power failure. |
|
|
Off |
No power is attached. |
|
|
Ethernet Port 1-48 or 1-72 |
Steady green |
Link OK. |
|
Blinking green |
Activity on the indicated port. |
|
| Off | No link or port disabled. | |
|
670-G2-48x-4q QSFP+ ports 40G mode (49, 53, 57, 61) |
Steady blue |
Link OK |
|
Blinking blue |
Activity on the indicated port |
|
|
670-G2-48x-4q QSFP+ ports 10G mode (49-64) |
Steady green |
Link OK |
|
Blinking green |
Activity on the indicated port |
| Label or Type | Color/State | Meaning |
|---|---|---|
|
Left digit (1) |
Reserved for future use. | |
|
Right digit (1 – 8) |
Indicates the position of this switch in the SummitStack configuration. |
|
|
Upper half blinking |
This switch is the stack master node. |
|
|
Lower half blinking |
This switch is the stack backup node. |
|
|
Lit steadily |
This switch is a standby node in the stack. |
|