Allied-telesis IE200 Series Uživatelský manuál stáhnout pdf (Strana 30)

Chapter 1: Overview

AT-IE200 Series Installation Guide 30

LEDs

The switch contains LEDs to report device status and link/activity port LEDs.

Status LEDs

The STATUS LEDs include the FAULT, PWR 1 and PWR 2 LEDs.

Figure 5: Status LEDs

Table 4: SFP Link/Activity LED Descriptions

LED Status Description

FAULT Off The switch is receiving power and operating

normally.

Solid red The system is booting up.

5 flashes followed by a

pause

Indicates the presence of an active alarm. Use

the SHOW FACILITY-ALARM STATUS

command to view active alarms.

6 flashes in 2 seconds Indicates the switch’s temperature has

exceeded the recommended threshold and the

system is overheating.

PWR1 Off The switch is not receiving power on the PWR

1 input or the input power is operating outside

the normal range.

Solid green The switch is receiving DC power from the

PWR 1 input and is operating normally.

PWR 2 Off The switch is not receiving power on the PWR

2 input or the input power is operating outside

the normal range.

Solid green The switch is receiving DC power from the

PWR 2 input and is operating normally.

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Allied-telesis IE200 Series Uživatelský manuál Strana 30