Monitoring the SRX240 Services Gateway Using Chassis Alarm Conditions
When the services gateway detects an alarm condition, the Alarm LED on the front panel turns red or amber as appropriate.
To view a more detailed description of the cause of the alarm, issue the show chassis alarms CLI command.
For more information about the show chassis alarms command, see the JUNOS Software Administration Guide.
Table 1 describes the chassis alarm conditions and corrective actions.
Table 1: SRX240 Services Gateway Chassis Alarm Conditions and Corrective Actions
Component | Alarm Condition | Action | Alarm Severity |
|---|---|---|---|
Boot media | The services gateway boots from an alternate boot device. |
| Amber (minor) |
Mini-Physical Interface Module (Mini-PIM) | A Mini-PIM has failed. |
| Red (major) |
Hardware components on the services gateway | The services gateway chassis temperature is too warm. |
| Amber (minor) |
The services gateway fan has failed. |
| Red (major) | |
The services gateway temperature is too high, either because of an internal overheating condition or because the maximum recommended room temperature has been exceeded. | The services gateway shuts down automatically in four minutes. | Red (major) |

