Canoga-perkins 9145E Ethernet Network Interface Device Hardware Uživatelský manuál stáhnout pdf (Strana 24)

9145E Ethernet Network Interface Device User’s Manual Functional Description

LED Indicators

2.7.1 Management Section LEDs

Table 2-4 provides the indications supplied by the STATUS, POWER, SPD, and LNK/ACT LEDs,

located to the right of the Ethernet Management and Console ports.

Table 2-3. LED Indicators

LED Name State Condition

STATUS

Off No Power

Green Normal operation

Amber System self-test in progress/Loopback mode

Blinking Amber System is booting

Red

Major alarms including Link Loss at the User,

Extension or MP Port (if MP port is supported)

Blinking Red

Critical Alarms requiring immediate user interven-

tion, such as the failure of one of the redundant

power supplies, temperature or voltage out of

range alarm or a fan failure.

POWER

Off Power is off

Green Power is on

Amber

System is booting / One power supply failed in a

redundant power supply configuration

Red

One of the board supply voltages has exceeded a

threshold value

SPD

Off

10BaseT

Auto and no link

Connector Not Selected

Amber

100BaseT

System booting

Slow Blinking Green* Port Enabled but No Link

LNK/ACT

Off

No link

No transmit or receive activity

Green Link on with full duplex

Blinking Green Transmission or receiving activity with full duplex

Amber

System Booting

Link on with half duplex

Blinking Amber Transmission or receiving activity with half duplex

* Slow Blinking Green means LED toggles between OFF and GREEN approximately once per

second.

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 53 54

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