Checking For Power Supply Alarms; Displaying Current Power Supply Alarms; Table 86: Power Supply Alarms - Juniper M Series Monitoring And Troubleshooting Manual

Checking for Power Supply Alarms

Displaying Current Power Supply Alarms

Purpose
Action
Sample Output
Meaning
Copyright © 2012, Juniper Networks, Inc.
To check for power supply alarms:
Displaying Current Power Supply Alarms on page 301
1.
Display Power Supply Error Messages in the System Log File on page 304
2.
Display Power Supply Error Messages in the Chassis Daemon Log File on page 304
3.
To determine the details of the current power supply alarms.
To display power supply alarms, use the following command:
user@host> show chassis alarms
user@host> show chassis alarms
4 alarms currently active
Alarm time
2002-04-08 15:25:12 PDT
2002-04-08 15:25:12 PDT
2002-04-08 15:25:12 PDT
2002-04-08 15:25:12 PDT
The command output displays the alarm date, time, severity level, and description.
86 on page 301 shows the power supply alarm descriptions that you see on the craft
interface LCD and the alarms that you see at the CLI. For information about conditions
that trigger power supply alarms, see

Table 86: Power Supply Alarms

Craft Interface LCD
Power Supplies Short Version
M5 and M10 N/A
M7i and M10i N/A
M20 N/A
N/A
N/A
N/A
Class Description
Major Power Supply A 2.5 volt output failed
Major Power Supply A 5 volt output failed
Major Power Supply A 3.3 volt output failed
Major Power Supply A fan failed
"Gather Component Alarm Information" on page
CLI Long Version
Power supply x not providing power
Power supply x not providing power
Power supply x not providing power
Power supply x 3.3V failed
Power supply x 5V failed
Power supply x 2.5V failed
Chapter 10: Monitoring Power Supplies
Table
67.
301