Allied-telesis SwitchBlade 4000 Series Switch Hardware Reference Manual do Utilizador descarregar pdf (Página 48)

48 SwitchBlade 4000 Series Switch

C613-03060-00 REV H

1. Appears on both controller cards.

Line Card LEDs

The following LEDs will operate if the line card is installed in conjunction with

a properly configured switch controller and at least one functional PSU (or a

DC power supply for DC models)On the AT-SB-L48, one green LED is

provided for each port. The default is for the LED to show link (L/A) activity.

Duplex/Collision activity (D/C) is shown while the LED Mode button (on the

line card’s face-plate) is pressed and held.

D/C

(Duplex/Collision)

Green The management port is operating at full-

duplex

Amber The management port is operating at half-

duplex

Flashing Collisions are occurring on the management

port link

Table 13: LEDs on the AT-SB4311 48-port 10/100BASE (RJ-45) Line Card.

LED State Function

L/A

(Default)

Green A 100 Mbps link is open

Flashing green 100 Mbps activity is occurring

Amber A 10 Mbps link is open. The L/A LEDs for ports

1 and 25 briefly light at switch power up or

when the card is hot swapped in

Flashing amber 10 Mbps activity is occurring

D/C

(LED Mode

button pressed)

Green The port is operating at full-duplex

Amber The port is operating at half-duplex

Flashing amber Collisions are occurring

Table 14: LEDs on the AT-SB4352 32-port 100BASE-FX (MT-RJ) Line Card.

LED State Function

L/A

(Link/Activity)

Green A 100 Mbps link is open

Flashing Green 100 Mbps activity is occurring

Amber The L/A LEDs for ports 1 and 17 briefly light at

switch power up or when the card is hot

swapped in

D/C

(Duplex/Collision)

Green The port is operating at full-duplex

Amber The port is operating at half-duplex

Flashing Amber Collisions are occurring

Table 12: LEDs on the AT-SB4211 Switch Controller. (Continued)

LED State Function

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 63 64

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