Figure 95: Installing an HDD Module in a QFX3100 Director Device . . . . . . . . . . . 319
Chapter 26 Replacing QFX3008-I Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
Figure 96: Removing an AC Power Supply from a QFX3008-I Interconnect
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
Figure 97: Installing an AC Power Supply in a QFX3008-I Interconnect
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
Figure 98: Removing a Wiring Tray from a QFX3008-I Interconnect Device . . . . 327
Figure 99: Installing a Wiring Tray in a QFX3008-I Interconnect Device . . . . . . . 329
Figure 100: Removing a Bottom Front Fan Tray from a QFX3008-I Interconnect
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331
Figure 101: Installing a Bottom Fan Tray in a QFX3008-I Interconnect Device . . 332
Figure 102: Removing a Side Fan Tray from a QFX3008-I Interconnect
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334
Figure 103: Installing a Side Fan Tray in a QFX3008-I Interconnect Device . . . . . 335
Figure 104: Removing a Top Fan Tray from a QFX3008-I Interconnect Device . . 337
Figure 105: Installing a Top Fan Tray in a QFX3008-I Interconnect Device . . . . . 338
Figure 106: Removing a Bottom Air Filter from a QFX3008-I Interconnect
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339
Figure 107: Installing a Bottom Air Filter in a QFX3008-I Interconnect Device . . . 341
Figure 108: Removing a Side Fan Tray from a QFX3008-I Interconnect
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342
Figure 109: Removing a Side Air Filter from a QFX3008-I Interconnect Device
Side Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343
Figure 110: Installing a Side Air Filter in a QFX3008-I Interconnect Device Side
Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
Figure 111: Installing a Side Fan Tray in a QFX3008-I Interconnect Device . . . . . 345
Figure 112: Removing a Control Board from a QFX3008-I Interconnect Device . . 349
Figure 113: Installing a Control Board in a QFX3008-I Interconnect Device . . . . . 351
Figure 114: Removing a 16-Port Front Card from a QFX3008-I Interconnect
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353
Figure 115: Installing 16-Port QSFP+ Front Card in a QFX3008-I Interconnect
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355
Figure 116: Removing a Rear Card from a QFX3008-I Interconnect Device . . . . . 357
Figure 117: Installing a Rear Card in a QFX3008-I Interconnect Device . . . . . . . . 359
Chapter 27 Replacing QFX3500 Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361
Figure 118: Installing a Power Supply in a QFX3500 Device . . . . . . . . . . . . . . . . . 363
Figure 119: Removing a Power Supply from a QFX3500 Device . . . . . . . . . . . . . . 365
Figure 120: Installing a Fan Tray in a QFX3500 Device . . . . . . . . . . . . . . . . . . . . . 366
Figure 121: Removing a Fan Tray from a QFX3500 Device . . . . . . . . . . . . . . . . . . 368
Figure 122: Installing a Management Board in a QFX3500 Device . . . . . . . . . . . 369
Figure 123: Removing a Management Board from a QFX3500 Device . . . . . . . . 370
Chapter 28 Replacing Transceivers and Fiber-Optic Cables . . . . . . . . . . . . . . . . . . . . . . 373
Figure 124: Installing an SFP Transceiver in a QFX Series Device . . . . . . . . . . . . . 376
Figure 125: Installing a QSFP+ Transceiver in a QFX Series Device . . . . . . . . . . . 376
Chapter 30 Viewing QFX3100 System Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 381
Figure 126: Chassis LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 381
Copyright © 2012, Juniper Networks, Inc.xvi
QFX3000 Hardware Documentation
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