Foundry Networks LS 648 - Manual (Page 14)

Foundry FastIron LS Layer 2 Compact Switch Hardware Installation Guide
2 - 6 © 2007 Foundry Networks, Inc. September 2007
Figure 2.9 System LEDs
Table 2.4: Status LEDs
LED Condition Status
Power Green Internal power is operating normally.
Amber Internal power supply failure.
Off Power off or failure.
Diag Green System self-diagnostic test successfully completed.
Amber System self-diagnostic test has detected a fault.
RPS Green Redundant power supply is providing power.
Amber Primary power supply is active, RPS is on standby.
Off Redundant power supply is off or not plugged in.
Stack Master
1 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.
Stack Link 1 Green Uplink and downlink operating normally.
Flashing Green Uplink has failed.
Flashing Amber Downlink has failed.
Off No stacking link present.
Module Green An expansion module is installed and operating normally.
Amber An expansion module is installed but has failed.
Off There is no module installed.
Stack ID 1 1-8 Indicates the switch stack ID.
The Master unit is numbered 1. (Note that If the master unit fails
and a backup unit takes over, the stack IDs do not change.)
Slave units are numbered 2-8.
0 In standalone mode.
FLS 624
Fastlron LS 624
System Status LEDs