Juniper QFX Series - Page 15

Figure 63: Connecting a Grounding Cable to a QFX3008-I Interconnect
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Figure 64: Connecting an AC Power Cord to a Single-Phase Wiring Tray . . . . . . . 241
Figure 65: Assembling a Power Cord Using a 90° Connector . . . . . . . . . . . . . . . 242
Figure 66: Assembling a Power Cord Using a Flat Connector . . . . . . . . . . . . . . . 242
Figure 67: Wye Wiring Tray with a 90° Connector Installed . . . . . . . . . . . . . . . . . 243
Figure 68: Delta Wiring Tray with a Flat Connector Installed . . . . . . . . . . . . . . . . 243
Figure 69: Installing a Three-Phase Wiring Tray with a Power Cord Installed . . . 244
Figure 70: Connecting Power to a Three-Phase Delta AC Power Supply . . . . . . 249
Figure 71: Connecting Power to the Three-Phase Wye Wiring Tray . . . . . . . . . . . 252
Chapter 20 Installing QFX3008-I Optional Components . . . . . . . . . . . . . . . . . . . . . . . . 255
Figure72: Installing the CableManagement Systemon a QFX3008-I Interconnect
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Figure 73: Installing the Lockable Front Doors on a QFX3008-I Interconnect
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Chapter 21 Installing a QFX3500 Node Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Figure 74: Installing an Installation Blade in a Rack . . . . . . . . . . . . . . . . . . . . . . . 262
Figure 75: Mounting the QFX3500 Device on Four Posts in a Rack . . . . . . . . . . . 263
Figure 76: Connecting a Grounding Cable to a QFX3500 Device . . . . . . . . . . . . . 265
Figure 77: Connecting an AC Power Cord to an AC Power Supply in a QFX3500
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Figure 78: DC Power Supply Faceplate for a QFX3500 Device . . . . . . . . . . . . . . 270
Figure 79: Securing Ring Lugs to the Terminals on the DC Power Supply . . . . . . 270
Chapter 22 Cabling the QFabric Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Figure 80: QFabric System Control Plane—Inter-Virtual Chassis LAG
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Figure 81: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed in
an EX Series Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Figure 82: QFX3100 Director Group Control Plane Connections . . . . . . . . . . . . . 274
Figure 83: QFX3100 Director Group to Virtual Chassis Connections . . . . . . . . . . 276
Figure 84: QFX3008-I Interconnect Device Control Plane Connections . . . . . . . 279
Figure 85: QFX3500 Node Device Control Plane Connections . . . . . . . . . . . . . . 282
Figure 86: Connecting a QFX Series Device to a Management Console Through
a Console Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
Figure 87: Connecting a QFX Series Device Directly to a Management
Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
Part 5 Maintenance
Chapter 25 Replacing QFX3100 Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309
Figure 88: Removing a Power Supply from a QFX3100 Director Device . . . . . . . . 311
Figure 89: Installing a Power Supply in a QFX3100 Director Device . . . . . . . . . . . 312
Figure 90: Removing a Fan Module from a QFX3100 Director Device . . . . . . . . . 313
Figure 91: Installing a Fan Module in a QFX3100 Director Device . . . . . . . . . . . . . 314
Figure 92: Removing a Network Module from a QFX3100 Director Device . . . . . . 316
Figure 93: Installing a Network Module in a QFX3100 Director Device . . . . . . . . . 317
Figure 94: Removing an HDD Module from a QFX3100 Director Device . . . . . . . 318
xvCopyright © 2012, Juniper Networks, Inc.
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