Switch User Manual

A BOUT THE T IGER S TACK 1000
1-6
Figure 1-4 System LEDs
Table 1-2 System Status LEDs
LED Condition Status
Power Green Internal power is operating normally.
Amber Internal power supply fault.
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.
RPU Green Redundant power unit is receiving power.
Amber Fault in redundant power unit.
Off Redundant power unit is off.
Stack
Master
Green Switch is operating as the Master unit in the
stack.
Amber Switch is operating as a Slave unit in the stack.
Flashing Amber System in Master arbitration/election state.
Off System in standalone mode.
System Status LEDs
TigerStack 1000
8748ML3