Juniper MX240 - Page 8

Reinstalling Components in the MX240 Router After Installing it without a
Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Reinstalling the Power Supplies After Installing the MX240 Router without
a Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Reinstalling the Fan Tray After Installing the MX240 Router without a
Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Reinstalling the SCBs After Installing the MX240 Router without a Lift . . . . 192
Reinstalling the DPCs After Installing the MX240 Router without a Lift . . . . 193
Reinstalling the FPCs After Installing the MX240 Router without a Lift . . . . 194
Chapter 17 Connecting the MX240 Router to Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Tools and Parts Required for MX240 Router Grounding and Power
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Grounding the MX240 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Connecting Power to an AC-Powered MX240 Router with Normal-Capacity
Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Powering On an AC-Powered MX240 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Connecting Power to aDC-Powered MX240 Router with Normal-Capacity Power
Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Powering On a DC-Powered MX240 Router with Normal Capacity Power
Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Powering Off the MX240 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Connecting an MX240 AC Power Supply Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Connecting an MX240 DC Power Supply Cable . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Chapter 18 Connecting the MX240 Router to the Network . . . . . . . . . . . . . . . . . . . . . . . . 211
Tools and Parts Required for MX240 Router Connections . . . . . . . . . . . . . . . . . . . 211
Connecting the MX240 Router to Management and Alarm Devices . . . . . . . . . . . 211
Connecting the MX240 Router to a Network for Out-of-Band
Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Connecting the MX240 Router to a Management Console or Auxiliary
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Connecting the MX240 Router to an External Alarm-Reporting Device . . . . 213
Connecting the MX240 Router to a Network for Out-of-Band Management . . . 214
Connecting the MX240 Router to a Management Console or Auxiliary Device . . 215
Connecting the MX240 Router to an External Alarm-Reporting Device . . . . . . . 216
Connecting DPC, MPC, MIC, or PIC Cables to the MX240 Router . . . . . . . . . . . . . 217
Chapter 19 Initially Configuring the MX240 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Initially Configuring the MX240 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Part 4 Installing and Replacing Components
Chapter 20 Overview of Installing and Replacing Components . . . . . . . . . . . . . . . . . . . 225
MX240 Field-Replaceable Units (FRUs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Tools and Parts Required to Replace MX240 Hardware Components . . . . . . . . 226
Chapter 21 Installing Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Installing the MX240 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Installing the MX240 Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Installing the MX240 Normal-Capacity Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . 231
Copyright © 2017, Juniper Networks, Inc.viii
MX240 3D Universal Edge Router Hardware Guide