Meaning of different lights in switch

眉间皱痕 提交于 2019-11-26 16:15:31

SYSTEM(SYST)

Overall status of the switch.

Off: Switch is not powered on

Green: Switch is working fine

Amber: Switch is powered on but faulty

REDUNDANT POWER SUPPLY(RPS)

Provides backup power to the switch if the main supply goes off.

Off: No RPS available,

Green: RPS is working fine

Blinking Green: Providing backup to some other device

Amber: RPS is faulty

Flashing Amber: RPS is providing backup(primary power off)


DUPLEX

Duplex status of the switch ports.

Off: Switch port is half duplex

Green: Switch port is full duplex

UTIL

Utilization status of the switch ports.

SPEED

Speed status of the switch ports.

Off: Switch port is operating at 10Mbps

Green: Switch port is operating at 100Mbps

Flashing green: Switch port is operating at 1000Mbps

STAT

Status of the switch ports.

Off: No device connected/port is administratively down.

Green: Device is connected.

Blinking green: Port is sending/receiving data.

Alternating green amber: Fault in link/Frames experiencing error

Amber: Port is blocked by Spanning Tree Protocol

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