System Leds - Allied Telesis AT-8012M Installation Manual

Overview

System LEDs

34
The system LEDs on the front panel display general status information.
They are defined in Table 6.
LED State
Fault OFF
Red
Flashing
Red
Master Amber
OFF
PWR Green
AT-8016F/xx, AT- 8024M, and AT-8088/xx Switches Only
RPS Green
OFF
Table 6. System LEDs
Description
Indicates normal operation.
Indicates that the switch or management
software has malfunctioned. (Refer to
"Troubleshooting" on page 75 for instructions
on how to troubleshoot the problem.)
Indicates that the switch is loading its
operating software, running diagnostic tests,
writing messages to FLASH, or downloading
files using XMODEM.
Indicates that the switch is functioning as the
master switch of an enhanced stack.
Indicates that the switch is not a master switch
of an enhanced stack or is not a member of a
stack.
Indicates that the switch is receiving power.
Indicates that an optional redundant power
supply is connected to the switch.
Indicates that there is no optional redundant
power supply connected to the switch.