The following sections describe the meanings of the LEDs on X450-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 | |
S1, S2 (Stack Management) | Steady green | Link OK on the indicated stacking port |
Blinking green | Activity on the indicated stacking port | |
FAN | 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 attached | |
Ethernet Port 1–24 or 1–48 | Steady green | Link OK |
Blinking green | Activity on the indicated port | |
Off | No link or port disabled | |
1G SFP ports or 10G SFP+ ports 25, 26, 27, and 28 or 49, 50, 51, and 52 | Steady green | Link OK |
Blinking green | Activity on the indicated port | |
Off | No 1G or 10G link, or port disabled |
Label or Type | Color/State | Meaning |
---|---|---|
All front panel ports 1-24 or 1-48 | Steady green | Link is OK; port is not powered |
Steady amber | Link is OK; port is powered; no traffic | |
Blinking green | Link is OK and transmitting packets; port is not powered | |
Blinking amber | Link is OK and transmitting packets; port is powered | |
Slow blinking amber | No link, or disabled port; port is powered | |
Alternating amber and green | Port has a power fault | |
Off | Port is not powered, has no link, or is disabled |
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 |