Network Technologies 900GV Manuel d'utilisateur télécharger pdf (Page 61)

Problem Solving A-3

LED Descriptions

The module's LEDs provide dynamic indications of the module’s status. The LEDs can

be in various states (on, off, or flashing), and can change color (green or yellow)

depending on the operational status of the module or the level of activity on the

network.

Table A-1 shows the states that are possible for each of the module's LEDs.

Table A-1: Module LED States

The VNbus Status and Activity LEDs have different indications during a load state. Refer to the release notes for current

descriptions.

(continued on next page)

LED Off On (Green) On (Yellow) Flashing

Power LED No power or not

enough power

available in the

MultiSwitch

900.

Module is

receiving power.

N/A N/A

Module OK LED Self-test has

failed or is in

progress.

Module passed

self-test.

N/A Indicates a

downline load or

a nonfatal

failure.

VNbus Status

LED

No connection. Module is

properly

attached to one

of the backplane

VNbuses.

See release

notes.

(Green)

VNbus is

disconnected by

management

software.

VNbus Activity

LED

No traffic. N/A Heavy traffic.

See release

notes.

(Yellow) Port is

receiving/

transmitting

traffic on the

backplane.

LDM Port Status

LED

No link

established.

Proper link

established.

N/A Disabled.

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Network Technologies 900GV Manuel d'utilisateur Page 61

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