Juniper Networks manual Reset Config Button, J2320 and J2350 HA LED

JUNOS Software with Enhanced Services Hardware Guide

Table 8: J2320 and J2350 ALARM LED (continued)

Color	State	Description
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 “Monitoring and Correcting Chassis Alarm Conditions” on page 157. For additional information, see the JUNOS Software Administration Guide.

HA LED

The HA (high availability) LED is located in the front panel near the power status LED of the LED dashboard. The LED lights when the router starts, but otherwise remains unlit.Table 9 on page 16 describes the HA LED.

Table 9: J2320 and J2350 HA LED

Color	State	Description
Green	On steadily	All cluster members and monitored links are available.
Red	On steadily	A cluster member is missing or unreachable, or the other node is no longer part of
		a cluster because it has been disabled by the dual membership and detection
		recovery process in reaction to a control link or fabric link failure.
Amber	On steadily	All cluster members are present, but one or more monitored links are down.
Unlit	Off	The node is not configured for clustering or it has been disabled by the dual
		membership and detection recovery process in reaction to a control link or fabric
		link failure.

RESET CONFIG Button

Use the RESET CONFIG button to return the router to a previous valid configuration or to the factory default configuration, or a rescue configuration. The button is recessed to prevent it from being pressed accidentally. For details about the RESET CONFIG button, see “Resetting the Configuration File When the Router Is Inaccessible” on page 160.

16■ J2320 and J2350 Services Router Hardware Features