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Juniper MX480 Hardware Guide

Juniper MX480
552 pages
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Table of Contents
About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxv
Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxv
Supported Platforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxv
Documentation Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxv
Documentation Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxvii
Requesting Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxviii
Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . xxviii
Opening a Case with JTAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxviii
Part 1 Overview
Chapter 1 System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
MX480 Router Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Chapter 2 MX480 Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Outstanding Issues with the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Errata with the MX480 Router Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Chapter 3 Chassis Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
MX480 Chassis Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
MX480 Component Redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
MX480 Router Hardware and CLI Terminology Mapping . . . . . . . . . . . . . . . . . . . . 12
MX480 Craft Interface Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Alarm Relay Contacts on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . 15
Alarm LEDs and Alarm Cutoff/Lamp Test Button on the MX480 Craft
Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
MX480 Component LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Host Subsystem LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . 16
Power Supply LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . 17
DPC and MPC LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . 17
FPC LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
SCB LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Fan LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
MX480 Cable Management Brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Chapter 4 Cooling System Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . 21
MX480 Cooling System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
MX480 Fan LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
iiiCopyright © 2017, Juniper Networks, Inc.

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Juniper MX480 Specifications

General IconGeneral
CoolingFront-to-back airflow
Operating SystemJunos OS
Form FactorModular
Routing EngineRE-S-1800x4
Maximum Capacity7.68 Tbps
ThroughputUp to 3.84 Tbps per slot
Power SupplyRedundant AC or DC power supplies
Chassis Slots6 slots
Operating Temperature0°C to 40°C (32°F to 104°F)
Supported ProtocolsBGP, OSPF, IS-IS, MPLS, IPv4, IPv6
RedundancyRedundant Routing Engines, power supplies

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