J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Table 9: J2320 and J2350 ALARM LED

Color

State

Description

Red

On steadily

Major alarm indicates a critical situation on the router that

 

 

has resulted from one of the following conditions. A red

 

 

alarm condition requires immediate action:

 

 

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.

Yellow

On steadily

Minor alarm condition requires monitoring or maintenance:

 

 

Indicates a noncritical condition on the router that, if

 

 

left unchecked, might cause an interruption in service

 

 

or degradation in performance.

 

 

A missing rescue configuration or software license

 

 

generates an amber system alarm.

Unlit

Off

No alarms.

For information about alarm conditions and corrective actions, see “Chassis Alarm Conditions” on page 209. For additional information, see the J-series Services Router Administration Guide.

HA LED

The HA (high availability) LED is for future use. The LED lights when the router starts, but otherwise remains unlit.

RESET CONFIG Button

Use the RESET CONFIG button to return the router to either the rescue configuration or the factory default configuration. The button is recessed to prevent it from being pressed accidentally. To press this button insert a small probe (such as a straightened paper clip) into the pinhole on the front panel (see Figure 8 on page 19 and Figure 9 on page 19).

For example, if someone inadvertently commits a configuration that denies management access to a Services Router, you can delete the invalid configuration and replace it with a rescue configuration by pressing the RESET CONFIG button. You must have previously set the rescue configuration through the J-Web interface or the CLI. The rescue configuration is a previously committed, valid configuration.

CAUTION: Pressing and holding the RESET CONFIG button for 15 seconds or more—until the STATUS LED blinks red—deletes all configurations on the router, including the backup configurations and rescue configuration, and loads and commits the factory configuration.

22J2320 and J2350 Services Router Hardware Features

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Juniper Networks J6350, J4350 manual Reset Config Button, J2320 and J2350 Alarm LED