Qfx Series Alarm Messages Overview; Chassis Alarm Messages On Qfx10002 Switches - Juniper QFX10002 Hardware Manual

QFX10002 Switch Hardware Guide

QFX Series Alarm Messages Overview

Chassis Alarm Messages on QFX10002 Switches

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When a QFX Series switch detects an alarm condition, it lights the red or yellow alarm
LED on the management panel as appropriate. To view a more detailed description of
the alarm cause, issue the
user@host> show chassis alarms
6 alarms currently active
Alarm time
2018-02-07 12:12:18 PST
2018-02-07 12:11:54 PST
2018-02-07 12:11:54 PST
2018-02-07 12:11:54 PST
2018-02-07 12:11:54 PST
2018-02-07 12:11:54 PST
For Junos OS Evolved systems,
minor alarms on the system. In this example from a Junos OS Evolved system, a fan tray
error is shown in slot .
4
user@host> show system alarms
2 alarms currently active
Alarm time
2018-11-15 11:52:22 PST
2018-11-15 10:40:08 PST
Chassis alarms indicate a failure on the device or one of its components. Chassis alarms
are preset and cannot be modified.
Chassis alarms on QFX10002 switches have two severity levels:
Major (red)—Indicates a critical situation on the device that has resulted from one of
the conditions described in
immediate action.
Minor (yellow or amber)—Indicates a noncritical condition on the device that, if left
unchecked, might cause an interruption in service or degradation in performance. A
yellow alarm condition requires monitoring or maintenance.
Table 47 on page 131 describes the chassis alarm messages on QFX10002 devices.
show chassis alarms CLI command:
Class Description
Major FPC Management1 Ethernet Link Down
Minor FPC0: LED 3:Alarm LED Read Error
Minor FPC0: LED 3:Alarm LED Write Error
Major FPC0: PEM 1 Not Supported
Major FPC0: PEM 0 Not Supported
Major FPC0: PEM 0 Not Powered
show system alarms CLI command indicates major and
Class Description
Major Fan Tray 4 Failure
Minor Host 0 Disk 2 Labelled incorrectly
Table 47 on page 131. A red alarm condition requires
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