CHAPTER 39
System Monitoring Overview
•
Understanding Alarm Types and Severity Levels on EX Series Switches on page 637
•
Dashboard for EX Series Switches on page 638
Understanding Alarm Types and Severity Levels on EX Series Switches
Before monitoring alarms on the switch, become familiar with the terms defined in Table
110 on page 637.
Table 110: Alarm Terms
Definition
Term
Signal alerting you to conditions that might prevent normal operation. On a switch, the alarm
signal is the yellow
ALARM
LED lit on the front of the chassis.
alarm
Failure event that triggers an alarm.
alarm condition
Seriousness of the alarm. The level of severity can be either major (red) or minor (yellow).
alarm severity
Predefined alarm triggered by a physical condition on the switch such as a power supply failure,
excessive component temperature, or media failure.
chassis alarm
Predefined alarm triggered by a missing rescue configuration or failure to install a license for a
licensed software feature.
system alarm
Alarm Types
The switch supports these alarms:
•
Chassis alarms indicate a failure on the switch or one of its components. Chassis alarms
are preset and cannot be modified.
•
System alarms indicate a missing rescue configuration. System alarms are preset and
cannot be modified, although you can configure them to appear automatically in the
J-Web interface display or CLI display.
Alarm Severity Levels
637
Copyright © 2010, Juniper Networks, Inc.
Summary of Contents for JUNOS OS 10.3 - SOFTWARE
Page 325: ...CHAPTER 17 Operational Mode Commands for System Setup 229 Copyright 2010 Juniper Networks Inc ...
Page 1323: ...CHAPTER 56 Operational Mode Commands for Interfaces 1227 Copyright 2010 Juniper Networks Inc ...
Page 2841: ...CHAPTER 86 Operational Commands for 802 1X 2745 Copyright 2010 Juniper Networks Inc ...
Page 3367: ...CHAPTER 113 Operational Mode Commands for CoS 3271 Copyright 2010 Juniper Networks Inc ...
Page 3435: ...CHAPTER 120 Operational Mode Commands for PoE 3339 Copyright 2010 Juniper Networks Inc ...
Page 3529: ...CHAPTER 126 Operational Mode Commands for MPLS 3433 Copyright 2010 Juniper Networks Inc ...