Verifying Active Alarms; Table 20: Alarm Output Fields - Juniper ACX1000 Hardware Manual

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Verifying Active Alarms

Purpose
Action
Meaning
Related
Documentation
Copyright © 2013, Juniper Networks, Inc.
Chapter 14: Troubleshooting ACX1000 and ACX1100 Hardware Components
One or more hardware components have failed.
One or more hardware components have exceeded temperature thresholds.
An alarm condition configured on an interface has triggered a critical warning.
Minor (blinking red)—Indicates a noncritical condition on the router that, if left
unchecked, might cause an interruption in service or degradation in performance. A
minor alarm condition requires monitoring or maintenance.
A missing rescue configuration generates a minor system alarm.
Verifying Active Alarms on page 65
Monitoring System Log Messages on page 66
Use the monitoring functionality to view alarm information for the ACX Series routers,
including alarm type, alarm severity, and a brief description for each active alarm on the
router.
Observe the system LED on the front panel of the router. If the router is functioning
normally with no alarms, the system LED lights green steadily.
Issue the CLI
show chassis alarms
the sample output, the value
user@host> show chassis alarms
1 alarms currently active
Alarm time
2012-04-08 14:13:37 PDT
When the router is functioning normally with no active alarms, the CLI displays the
output as shown:
user@host> show chassis alarms
No alarms currently active
Table 20 on page 65 lists the alarm output fields.

Table 20: Alarm Output Fields

Field
Alarm time
Class
Description
Understanding Alarm Types and Severity Classes on ACX Series Routers on page 64
Monitoring System Log Messages on page 66
command to verify the status of router. As shown in
Class indicates the severity of the alarm.
Class Description
Minor Host 0 Boot from alternate media
Values
Date and time when the failure was detected.
Alarm severity—either major or minor.
Brief synopsis of the alarm.
65