Juniper QFX5200 - Page 37

Table 14: Interpreng Chassis Status LEDs on a QFX5200-48Y
Name Color State Descripon
PS1
(Power Supply Status)
Unlit O Power supply not present.
Green On steadily Power supply is working correctly.
Amber On steadily Power supply is faulty
PS2
(Power Supply Status)
Unlit O Power supply not present.
Green On steadily Power supply is working correctly.
Amber On steadily Power supply present but faulty.
Diag
(Diagnosc)
Green On steadily System self-diagnosc test successfully completed.
Amber On steadily System self-diagnosc test has detected a fault. (Fan, thermal or
any interface fault.)
FAN Unlit O The switch is powered o.
Green On steadily Fan operang normally.
Amber On steadily Fan present but faulty.
LOC Unlit O Not a switch to trace its locaon.
Amber Flashing Flashing by remote management command. Assists the
technician in nding the right device for service in the rack.
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show chassis alarms
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