Juniper MX104 Hardware Guide

Table 11: MX104 Routing Engine Buttons
IndicatorDescriptionActionLabel
Green ONLINE LED is on steadily.Routing Engine transitions online
when pressed.
Press for 2
seconds.
ONLINE
OFFLINE
All LEDs are off.Routing Engine transitions offline
when pressed.
Press for 4
seconds.
Green ONLINE LED is on steadily.Routing Engine reboots when
pressed.
Press for 3
seconds.
RESET
MX104 Routing Engine LEDs
Each Routing Engine has three LEDs that indicate its status. The LEDs, labeled MASTER,
ONLINE, and OK/FAIL, are located directly on the faceplate of the Routing Engine.
Table 12 on page 23 describes the functions of the Routing Engine LEDs.
Table 12: MX104 Routing Engine LEDs
DescriptionStateColorLabel
Routing Engine is the master.On steadilyBlueMASTER
Routing Engine is online.On steadilyGreenONLINE
Routing Engine is booting.Blinking
Routing Engine is functioning normally.On steadilyGreenOK/FAIL
Routing Engine has failed.On steadilyRed
The management port labeled ETHERNET has a pair of LEDs that display the speed and
status of the port.
NOTE: The port labeled AUX is not supported.
Table 13 on page 23 describes the LEDs in more detail.
Table 13: Management LEDs
DescriptionStateColorLocationName
1000-Mbps link is online.OnGreenLeftLink
100-Mbps link is online.OnYellow
10-Mbps link is online.Off–
23Copyright © 2017, Juniper Networks, Inc.
Chapter 4: Host Subsystem Components and Descriptions

Juniper MX104 Specifications

General

Product Name	MX104
Product Series	MX Series
Switching Capacity	80 Gbps
Throughput	80 Gbps
Operating System	Junos OS
Humidity	5% to 90% non-condensing
Interfaces	10 Gigabit Ethernet, Gigabit Ethernet
Power Supply	Dual redundant AC or DC
Cooling	Front-to-back airflow
Memory	8 GB
Operating Temperature	0°C to 40°C