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Ruckus ICX 7850 Switch Hardware Installation Guide
Part Number: 53-1005580-01
Monitoring the Device
LED Patterns
LED Patterns
The following tables describe the Ruckus ICX 7850 LED patterns.
TABLE 9
Management Port Left (Link/Activity) Status LED
LED State
Status of Hardware
Recommended Action
Off (no light)
Not cabled or no link.
No action required.
Steady green
A link is up with no traffic.
No action required.
Blinking green
A link is up and packets are being transmitted or received.
No action required.
TABLE 10
Management Port Right (10/100/1000 Mbps) Status LED
LED State
Status of Hardware
Recommended Action
Off (no light)
Not cabled or 10/100 Mbps link is up.
No action required.
Steady green
A 1000 Mbps link is up.
No action required.
TABLE 11
SYS LED
LED State
Status of Hardware
Recommended Action
Off (no light)
System is off or there is no power.
No action required.
Blinking green
Device is initializing.
No action required.
Steady green
The application software is up and running on the switch.
No action required.
Steady amber
The system is in boot mode.
No action required.
Blinking amber
The system has crashed and the watchdog timer has timed out. Or,
the system has failed to boot a valid software image.
Contact Technical Support.
TABLE 12
DIAG LED
LED State
Status of Hardware
Recommended Action
Off (no light)
Diagnostic is off.
No action required.
Blinking green
System self-diagnostic test is in progress.
No action required.
Steady green
System self-diagnostic test has successfully completed.
No action required.
Steady amber
System self-diagnostic test has detected a fault.
Contact Technical Support.
TABLE 13
MS LED
LED State
Status of Hardware
Recommended Action
Off (no light)
Stacking mode is enabled and the switch is a stack member operating
in slave mode, or the switch is operating in standalone mode.
No action required.
Blinking green
Device is initializing.
No action required.
Steady green
Stacking mode is enabled and the switch is the stack master.
No action required.
Steady amber
Stacking mode is enabled and the switch is the standby controller.
No action required.
Blinking amber
Stacking error. The switch is in a non-operating mode.
Contact Technical Support.
