HP 720 Series Guia de Instalação descarregar pdf (Página 5)

LEDs

There are three groupings of LEDs on the controller:

• Status LEDs (Table 1 (page 5))

• Port LEDs (Table 2 (page 5))

• Port LED Mode indicator LEDs (near the Mode selector button) (Table 3 (page 6))

Table 1 Status LEDs

MeaningStateStatus LEDs

The controller is powered on.OnPower (green)

No power connection. The controller is NOT receiving power.Off

The controller is beginning its boot sequence. Turns on for three seconds at power

up or reset.

OnFault (orange)

Lights briefly at power on. Otherwise not used.OnLocator (blue)

The normal operational state; the controller is not undergoing self test.OffTest (green/orange)

Lights during power up self test and stays on until the controller is ready to receive

traffic.

On (green)

Port LEDs

The port LEDs provide information about the individual ports.

Table 2 Port LEDs

MeaningStateStatus LEDs

Port LEDs

The port is enabled and receiving a link indication from the connected device.OnLink (green)

One of these condition exists:Off

• No active network cable is connected to the port

• The port is not receiving link beat or sufficient light

• The port has been disabled through the controller console, the Web browser

interface, HP Manager, or other network management tool

Indicates Activity, Duplex, or Speed according to Mode selected. See “LED mode select button

and indicator LEDs” (page 5) for details.

Mode (green)

Mini-GBIC LEDs

One of the following conditions exist:Blinking

(green)

Link

• The mini-GBIC is not supported by the current software

• The mini-GBIC is not a genuine HP Mini-GBIC and is not supported

• The mini-GBIC is an “A” version in a controller that requires a “B” version or

later

Both the Link and Mode LED turn on solid for 2 seconds and then go to normal

operation. This indicates the mini-GBIC has been recognized by the controller.

On for 2

seconds

Link and Mode (green)

LED mode select button and indicator LEDs

The Port Mode LED shows Activity (Act LED on), Duplex (FDx LED on), or Speed (Spd LED on). Press

the LED Mode Select button to sequence through the three modes.

Identifying front-panel features 5

1 2 3 4 5 6 7 8 9 10 ... 32 33

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