Sys Status Leds; Table 19. Sys (System) Status Leds - Allied Telesis SwitchBlade x3106 Installation Manual

SYS Status LEDs

SwitchBlade x3106 Chassis Switch and AT-SBx31CFC960 Card Installation Guide
The SYS (System) Status LEDs on the AT-SBx31CFC960 Controller
Fabric Card display general status information about the card, power
supplies, and fan module. The LEDs are defined in Table 19.

Table 19. SYS (System) Status LEDs

LED State
Solid Green
M/S
Solid Amber
Flashing
Amber
Solid Green
Flashing
Amber
PSU
Solid Green
FAN
Flashing
Amber
Description
Indicates that the AT-SBx31CFC960 Controller
Fabric Card is the active master controller card in
the chassis.
Indicates that the controller card is the inactive
master card or was disabled with the
management software.
Indicates that the controller card is initializing its
management software or synchronizing its
database with the active master card.
Indicates that the power supplies are operating
properly.
Indicates that a power supply is experiencing a
problem. Possible causes are:
 The input AC voltage from a power source is
not within the normal operating range of a
power supply module.
 The output DC voltage from a power supply
module to the line cards is not within the
normal operating range.
 A power supply is experiencing high
temperature.
 A power supply has failed.
Check the status LEDs on the individual power
supply modules to determine which module has a
fault condition.
Indicates that the fan module is operating
properly.
Indicates that the fan module has a problem. A
fan is operating below the normal operating
range or has stopped.
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