Host Subsystem Leds; Fan Leds; Table 9: Host Subsystem Leds On The Craft Interface; Table 10: Fan Leds On The Craft Interface - Juniper EX9214 Hardware Manual

EX9214 Switch Hardware Guide

Host Subsystem LEDs

Fan LEDs

22
Switch Fabric LEDs and Control Buttons on page 23
Line Card LEDs and Control Buttons on page 23
Alarm LEDs and Alarm Cutoff Button on page 24
Alarm Relay Contacts on page 25
Each host subsystem (RE module with SF module) has three LEDs, located on the upper
left of the craft interface, to indicate its status. The LEDs grouped with labels
RE1 show the status of the host subsystems installed in the switch.
describes the functions of these LEDs.

Table 9: Host Subsystem LEDs on the Craft Interface

Label
MASTER
ONLINE
OFFLINE
The fan LEDs are located on the top left of the craft interface.
describes the functions of the fan LEDs.

Table 10: Fan LEDs on the Craft Interface

Label
OK
FAIL
Status Description
Green Host subsystem is functioning as the master.
Unlit Host subsystem is either functioning as the
backup or not installed.
Green Host subsystem is online and is functioning
normally.
Unlit Host subsystem is either offline or not installed.
Red Host subsystem is installed but Routing Engine
is offline.
Unlit Host subsystem is not installed.
Status Description
Green Fan is functioning normally.
Unlit Fan is not installed.
Red Fan has failed.
Unlit Fan is not installed or functioning
normally.
Copyright © 2015, Juniper Networks, Inc.
and
RE0
Table 9 on page 22
Table 10 on page 22