Installation guide

C HAPTER 1 | Introduction
Description of Hardware
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Figure 4: System LEDs
Table 2: System Status LEDs
LED Condition Status
Power Green Internal power is operating normally.
Amber Internal power supply failure.
Off Power off or failure.
Diag Flashing Green System self-diagnostic test in progress.
Green System self-diagnostic test successfully
completed.
Amber System self-diagnostic test has detected a fault.
RPS Green Redundant power supply is receiving power.
Amber Fault in redundant power supply, including
thermal or fan failure.
Off Redundant power supply is off or not plugged in.
Stack Master Green Switch is the Master unit of the stack. State may
include topology discovery, IP assignment, or
normal operations.
Flashing Green Switch is the Master unit of the stack, system is
initializing.
Amber Switch is operating as a Slave unit in the stack.
Flashing Amber System in Master arbitration/election state.
Off System in standalone mode.
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Stack
Master
Power
Module
Diag
Stack
Link
Stack ID
RPU
Master
Select
Console
Stack ID
Power
Stack
Master
Stack
Link
RPS
Diag
Module
24
System Status LEDs