Management Port Leds On An Ex4600 Switch; Table 36: Chassis Status Leds On An Ex4600 Switch - Juniper EX4600 Series Hardware Manual

EX4600 Switch Hardware Guide

Table 36: Chassis Status LEDs on an EX4600 Switch

Name
ALM–Alarm or beacon
SYS–System
MST–Master
ID–Identification
Related
Documentation

Management Port LEDs on an EX4600 Switch

190
Color
Unlit
Red
Amber
Unlit
Green
Unlit
Unlit
Blue
Management Panel of an EX4600 Switch on page 9
show chassis alarms
request chassis beacon
The management ports (labeled
Base-T and SFP 1000 Base-X connections) on an EX4600 switch have two LEDs that
indicate link status and link activity (see
status; the right LED indicates link/activity.
State Description
Off The switch is halted or there is no alarm.
On steadily A major hardware fault has occurred, such
as a temperature alarm or power failure,
and the switch has halted. Power off the
EX4600 switch by setting the AC power
source outlet to the OFF (O) position, or
unplugging the AC power cords. Correct
any voltage or site temperature issues,
and allow the switch to cool down. Power
on the EX4600 switch and monitor the
power supply and fan LEDs to help
determine where the error is occurring.
On steadily A minor alarm has occurred, such as a
software error. Power off the EX4600
switch by setting the AC power source
outlet to the OFF (O) position, or
unplugging the AC power cords. Power on
the EX4600 switch and monitor the status
LEDs to ensure that Junos OS boots
properly.
Off The switch is powered off or halted.
On steadily Junos OS for EX Series is loaded on the
switch.
Off The switch is standalone.
Off The beacon feature is not enabled on the
switch. This feature is enabled using the
request chassis beacon
Blinking The beacon feature is enabled on the
switch. This feature is enabled using the
request chassis beacon
C0 for 10/100/1000 Base-T and
Figure 40 on page
command.
command.
C1 for 10/100/1000
191). The left LED indicates
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