Srx5400 Firewall Craft Interface Host Subsystem Leds - Juniper SRX5400 Hardware Manual

Table 4: Alarm LEDs and Alarm Cutoff/Lamp Test Button
Shape Label
Minor
Alarm
ACO/LT

SRX5400 Firewall Craft Interface Host Subsystem LEDs

The host subsystem has three LEDs, located on the upper left of the craft interface, that indicate its
status. The LEDs labeled RE0 show the status of the Routing Engine and SCB in slot 0 . The LEDs
labeled RE1 are disabled and have no function.
subsystem LEDs.
Table 5: Host Subsystem LEDs
Label Color
MASTER Green
ONLINE Green
OFFLINE Red
Color State Description
Yellow On steadily Warning alarm LED—Indicates a serious but nonfatal error
condition, such as a maintenance alert or a significant
increase in component temperature.
– – Alarm cutoff/lamp test button—Deactivates major and
minor alarms. Causes all LEDs on the craft interface to light
(for testing) when pressed and held.
Table 5 on page 13
State Description
On steadily Host is functioning as the primary.
On steadily Host is online and is functioning normally.
On steadily Host is installed but the Routing Engine is offline.
Off Host is not installed.
(Continued)
describes the functions of the host
13