Allied-telesis SwitchBlade 4000 Series Switch Hardware Reference Manual de usuario descargar pdf (Pagina 49)

Hardware Reference 49

C613-03060-00 REV H

Power Supply LEDs

Each PSU has the following LEDs.

Table 15: LEDs on the AT-SB4441 8-port 1000BASE GBIC Line Card.

LED State Function

L/A

(Link/Activity)

Green A link is open

Flashing Green Activity is occurring

Amber The port is operating at half-duplex. The L/A

LED for port 1 briefly lights at switch power up

or when the card is hot swapped in

Flashing Amber Half-duplex activity is occurring

Off No link is present

GBIC Status Green A GBIC is installed and enabled

Amber A GBIC is installed but disabled

Flashing Amber A fault is occurring on the link

Off No GBIC is installed

Table 16: LEDs on the AT-SB4541 1-port 10GBASE-LR Line Card.

LED State Function

L/A

(Link/Activity)

Green A link is open

Flashing Green 10GE activity is occurring

Off No link is present

XFP Green An XFP is installed and enabled

Amber An XFP is installed, but disabled.

Flashing Amber An XFP is not ready, or faulty.

Off No XFP is installed

Table: 17 LEDs on AC and DC variants of the AT-SB4161 PSU .

LED State Function

DC Good Green The PSU is supplying power to the switch

Fan Good Green The PSU’s fan is functioning

Power Present Green The PSU is receiving power from its supply

circuit.

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Allied-telesis SwitchBlade 4000 Series Switch Hardware Reference Manual de usuario Pagina 49