Juniper QFX5240 - QFX5240 Alarm Messages Overview

QFX5240 Alarm Messages Overview
When a QFX5240 switch detects an alarm condion, it lights the red or yellow alarm LED on the
management panel as appropriate. To view a more detailed descripon of the alarm cause, issue the
show system alarms operaonal CLI command.
user@host> show system alarms
2 alarms currently active
Alarm time Class Description
2019-01-22 16:32:54 PST Major PEM 1 Absent
2019-01-22 16:31:04 PST Minor Host 0 Disk 2 Labelled incorrectly
For thermal problems, the show chassis temperature-thresholds CLI command shows the cuto temperatures
for each level of alarm:
user@host> show chassis temperature-thresholds
Fan speed Yellow alarm Red alarm Fire
Shutdown
(degrees C) (degrees C) (degrees C)
(degrees C)
Item Normal High Normal Bad fan Normal Bad fan Normal
Routing Engine 0 CPU Temperature 65 70 95 92 97 94 100
Routing Engine 0 Ch-0 DIMM-0 Temp 55 62 80 77 82 79 85
Routing Engine 0 Ch-1 DIMM-0 Temp 55 62 80 77 82 79 85
FPC 0 Sensor TH5 Max Reading 75 80 100 97 105 102 110
FPC 0 et-0/0/0 53 60 73 73 76 76 77
FPC 0 et-0/0/4 53 60 73 73 76 76 77
FPC 0 MB Middle Right Rear 45 50 80 77 85 82 90
FPC 0 MB Middle Left Rear 45 50 80 77 85 82 90
FPC 0 MB Left Rear 45 50 80 77 85 82 90
FPC 0 MB Left Front 45 50 80 77 85 82 90
FPC 0 MB Right Rear 45 50 80 77 85 82 90
FPC 0 MB Right Front 45 50 80 77 85 82 90
FPC 0 MB OSFP_GRP1_3V3 75 80 115 112 120 117 125
FPC 0 MB OSFP_GRP2_3V3 75 80 115 112 120 117 125
FPC 0 MB OSFP_GRP3_3V3 75 80 115 112 120 117 125
FPC 0 MB VDD_0P75 75 80 115 112 120 117 125
FPC 0 MB TRVDD1_0V9_0V75 75 80 115 112 120 117 125
FPC 0 MB TRVDD0_0V9_0V75 75 80 115 112 120 117 125
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