S5860-20SQ Switch

LED Name

Status

Detailed Description

Status LED

OFF

No power supply.

Blinking green

A: Boot-up in progress;
B: Short pressing the reset button starts flashing, and after collecting system information, it will return to normal light.

Solid green

The system completes initialization and works normally.

Solid amber

Temperature exceeds alarm threshold

Solid red

1. System Failure

A. Board voltage abnormalities.
B. Other hardware and software abnormalities, such as a chip cannot be initialized.

2. The temperature of any part of the machine exceeds the maximum temperature allowed by the device.

Blinking red

A. Long pressing the reset button, it will flash green for the first 5S, and then flash red until the information is collected and the whole machine is reset.
B. An optical module short-circuit fault occurs; (see CPLD register)

FAN LED

Solid green

System FAN operating normally.

Solid red

1. Any fan has failed:

A. Model does not match system
B. The actual speed read is less than 3000 rpm (judged as stalled).
C. Fan power_ok abnormality (see CPLD register)

2. Any fan is not in position (see CPLD register);

PS1 LED

OFF

Power supply not present.

Solid green

This power is operating normally.

Solid red

1. Power module failure.

A. Cannot read the model number of the power supply module.
B. Can read the model number, but does not match the system

2. Power supply appears PWR_ALARM (see CPLD register)

PS2 LED

OFF

Power supply not present.

Solid green

This power is operating normally.

Solid red

1. Power module failure.

A. Cannot read the model number of the power supply module.
B. Can read the model number, but does not match the system

2. Power supply appears PWR_ALARM (see CPLD register)

MGMT LED

OFF

No Link.

Solid green

Port linked operating at 1000M.

Solid amber

Port linked operating at 10M or 100M.

Flashing

Transmit/Receive is activity.

ID LED

OFF

Location function is disabled.

Solid blue

Location function is enabled. Used to locate switches, O&M personnel can remotely control ID lights on and off.

Feature

Detailed Description

SFP+ 10G port LED

l   Off – No Link

l   On/Flashing Green –SFP+ port has a valid link at 10G or 1G. Flashing indicates activity.

SFP28 25G port LED

l   Off – No Link

l   On/Flashing Green –SFP28 port has a valid link at 25G, 10G or 1G. Flashing indicates activity.

QSFP+ 40G port LED

l   1st LED: Green/OFF

l  On/Flashing Green = Port linked operating at 40G. Flashing indicates activity.

l  Off – No Link

l   All four LEDs shall be used when 4 x10G or 4 x1G mode is running on QSFP+ port.

l  On/Flashing Green = Port linked operating at 4x10G or 4 x1G. Flashing indicates activity.

l  Off – No Link