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The BCN, STS, and ENV LEDs are located on the left side of the front of the switch. The port LEDs are appear as triangles pointing up or down to the nearest port.
LED | Color | Status |
---|---|---|
BCN |
Flashing blue |
The operator has activated this LED to identify this module in the chassis. |
Off |
This module is not being identified. |
|
STS |
Green |
The switch is operational. |
Flashing amber |
The switch is booting up. |
|
Flashing red |
Temperature exceeds major alarm threshold. |
|
Off |
The switch is not receiving power. |
|
ENV |
Green |
Fans and power supply modules are operational. |
Amber |
At least one fan or power supply module is not operating. |
|
(port) |
Green |
Port is connected with a transceiver or other connector. |
Amber |
Port is not connected. |
The Status (STS) LED is located on the left side of the uplink module. There is an ACT LED located below each two uplink ports. Next to each ACT LED are two triangular port LEDs that point to the top or bottom to identify their port as being the top or bottom port.
LED |
Color |
Status |
---|---|---|
STS |
Green |
This module is operational. |
Red |
Temperature is not operational. |
|
Off |
The module is not receiving power. |
|
ACT |
On (white) |
The two ports above this LED are enabled. |
Off |
The two ports above this LED are not enabled. |
|
(port) |
Green |
The port is connected with a transceiver or other connector. |
Off |
The port is not connected. |
The fan module LED is located below the air holes on the front of the module.
LED | Color | Status |
---|---|---|
STS |
Green |
The fan module is operational. |
Red |
The fan module is not operational (fan is probably not functional). |
|
Off |
Fan module is not receiving power. |
The power supply LEDs are located on the left front portion of the power supply. Combinations of states indicated by the Okay () and Fault () LEDs indicate the status for the module as shown in the following table.
LED |
LED |
Status |
---|---|---|
Green |
Off |
Power supply is on and outputting power to the switch. |
Flashing green |
Off |
Power supply is connected to a power source but not outputting power to the switch—power supply might not be installed in the chassis. |
Off |
Off |
Power supply is not receiving power. |
Green |
Flashing amber |
Power supply warning—possibly one of the following conditions: |
Flashing green |
Amber |
Power supply failure—possibly one of the following conditions: |