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Identify the status leds, Power – Black Box LR1530A-EU-R3 User Manual

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Installation

15

Identify the Status LEDs

The meanings of the four 3-colour Light Emitting Diodes (LEDs) on

the front of the router are found in the following chart:

Green

Router is running and has passed power-up diagnostics

Green (flashing)

Router is in BOOT mode and is programming the flash

Red

Router is powered up but has failed power-up diagnostics

Yellow

Router is decompressing the software into the RAM

Yellow (flashing)

Router is in BOOT mode

Power

Green

LAN is connected and forwarding

Red

Router is NOT connected to the LAN

Yellow

LAN is connected and NOT forwarding: i.e. Listening,

Learning, or Blocking

LAN

Green

LINK is up, idle

Green (flashing)

LINK is up transmitting data traffic

Yellow

LINK negotiating - control signals asserted on link

Red

LINK is down (no control signals present)

Tx

Green

LINK is up, idle

Green (flashing)

LINK is up receiving data traffic

Yellow

LINK negotiating - control signals received from link

Red

LINK is down (no control signals present)

Rx

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