CHAPTER 1 |
Introduction
Description of
Hardware
Figure 4: System LEDs
System Status LEDs
24 Stack
Link
Stack
Master Power
RPS
Stack ID Master
Select
Console
Module Diag
Table 2: System Status LEDs
LED Condition Status
Power Green Internal power i s 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 st ack, system is
initializing.
Amber Switch is operating as a Slave unit in the stack.
Flashing Amber
System in Master arbitration/electi on state.
Off System in standalone mode.
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