Juniper M Series Monitoring And Troubleshooting Manual page 27

Chapter 11
Chapter 12
Part 4
Chapter 13
Copyright © 2012, Juniper Networks, Inc.
Figure 152: T640, T1600, and TX Matrix Router DC Power Supply Serial Number
Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315
Figure 153: TX Matrix Plus Router DC Power Supply Serial Number Label . . . . . . 316
Monitoring the Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317
Figure 154: M5 and M10 Router Cooling System and Airflow . . . . . . . . . . . . . . . . 320
Figure 155: M7i Router Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . . . . 321
Figure 156: M10i Router Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . . . 321
Figure 157: M20 Router Cooling System Components . . . . . . . . . . . . . . . . . . . . . 322
Figure 158: M20 Router Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . . 322
Figure 159: M40 Router Impeller Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323
Figure 160: M40 Router Air Filter and Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
Figure 161: M40 Router Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . . 324
Figure 162: M40e and M160 Router Cooling System Components . . . . . . . . . . . 326
Figure 163: M40e and M160 Router Cooling System and Airflow . . . . . . . . . . . . . 327
Figure 164: Airflow Through the M120 Router Chassis . . . . . . . . . . . . . . . . . . . . . 328
Figure 165: M120 Router Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 328
Figure 166: M120 Router Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 328
Figure 167: M320 Router Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . 329
Figure 168: M320 Router Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . 330
Figure 169: T320 Router Cooling System Components . . . . . . . . . . . . . . . . . . . . . 331
Figure 170: T320 Router Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . . 331
Figure 171: T640 Router Cooling System Components . . . . . . . . . . . . . . . . . . . . . 332
Figure 172: T640 Router Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . . 332
Figure 173: Quiet Upper Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Figure 174: Quiet Lower Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Figure 175: T1600 Router Cooling System Components . . . . . . . . . . . . . . . . . . . 334
Figure 176: T1600 Router Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . 334
Figure 177: TX Matrix Router Cooling System Components . . . . . . . . . . . . . . . . . 336
Figure 178: TX Matrix Router Cooling System and Airflow . . . . . . . . . . . . . . . . . . 336
Figure 179: TX Matrix Plus Router Cooling System Components . . . . . . . . . . . . . 338
Figure 180: TX Matrix Plus Router Cooling System and Airflow . . . . . . . . . . . . . . 338
Maintaining the Cable Management System, Cables, and Connectors . . . 351
Figure 181: M5 and M10 Router Cable Management System . . . . . . . . . . . . . . . . 353
Figure 182: M10i Router Cable Management System . . . . . . . . . . . . . . . . . . . . . . 354
Figure 183: M20 Router Cable Management System . . . . . . . . . . . . . . . . . . . . . . 354
Figure 184: M40 Router Cable Management System and Cover . . . . . . . . . . . . . 355
Figure 185: M40e and M160 Routers Cable Management System . . . . . . . . . . . 355
Figure 186: M120 Router Cable Management System . . . . . . . . . . . . . . . . . . . . . 356
Figure 187: M320 Router Cable Management System . . . . . . . . . . . . . . . . . . . . . 356
Figure 188: T320 Router, T640 Router, and T1600 Router Cable Management
System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
Figure 189: TX Matrix Router Cable Management System . . . . . . . . . . . . . . . . . . 358
Figure 190: TX Matrix Plus Rear Cable Management System . . . . . . . . . . . . . . . 359
Monitoring M120, M320, T320, T640, T1600, TX Matrix, and TX
Matrix Plus Router-Specific Components
Monitoring the Host Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367
List of Figures
xxvii