Figure 26: Sliding the Mounting Blade into a Mounting Rail . . . . . . . . . . . . . . . . . 80
Chapter 10 Connecting the Switch to Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Figure 27: Connecting a Grounding Cable to a QFX5110 . . . . . . . . . . . . . . . . . . . . . 85
Figure 28: Connecting an AC Power Cord to an AC Power Supply in a
QFX5110 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Figure 29: DC Power Supply Faceplate for a QFX5110 . . . . . . . . . . . . . . . . . . . . . . 90
Figure 30: Securing Ring Lugs to the Terminals on the QFX5110 DC Power
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Chapter 11 Connecting the Switch to the Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Figure 31: RJ-45 Connector on an Ethernet Cable . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Figure 32: Connecting a Device to a Network for Out-of-Band Management . . . . 94
Figure 33: RJ-45 Connector on an Ethernet Cable . . . . . . . . . . . . . . . . . . . . . . . . . 94
Figure 34: Connecting a Device to a Management Console Through a Console
Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Figure 35: Connecting a Device Directly to a Management Console . . . . . . . . . . . 95
Figure 36: QFX5110 Virtual Chassis with all QFX5110 Members . . . . . . . . . . . . . . . 96
Figure 37: QFX5110 Virtual Chassis with QFX5110 and QFX5100 Members . . . . . 96
Figure 38: All QFX5110 VCF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Figure 39: QFX5110 VCF with QFX5100-24Q Leaf Devices . . . . . . . . . . . . . . . . . . 98
Part 4 Installing, Maintaining, and Replacing Components
Chapter 13 Replacing Cooling System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Figure 40: Installing a Fan Module in a QFX5110 . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Figure 41: Removing a Fan Module from a QFX5110 . . . . . . . . . . . . . . . . . . . . . . . 107
Chapter 14 Replacing Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Figure 42: Installing a Power Supply in a QFX5110-32Q with EMI Gasket . . . . . . . 110
Figure 43: Installing a Power Supply in a QFX5110-48S . . . . . . . . . . . . . . . . . . . . . 110
Figure 44: Removing a Power Supply from a QFX5110 . . . . . . . . . . . . . . . . . . . . . . 112
Chapter 15 Replacing Transceivers and Fiber-Optic Cables . . . . . . . . . . . . . . . . . . . . . . . 113
Figure 45: Installing an SFP Transceiver in the QFX Series . . . . . . . . . . . . . . . . . . 114
Figure 46: Installing a QSFP+ Transceiver in the QFX Series—Vertical
Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Figure 47: Installing a QSFP+ Transceiver in the QFX Series—Horizontal
Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Figure 48: Installing a QSFP+ Transceiver in a QFX5100-48T . . . . . . . . . . . . . . . . 115
Figure 49: Installing a QSFP28 Transceiver in a QFX10002 . . . . . . . . . . . . . . . . . . 115
Figure 50: Removing an SFP, SFP+, XFP, or a QSFP+ Transceiver . . . . . . . . . . . . 118
Figure 51: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed in
a Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Chapter 17 Contacting Customer Support and Returning the Chassis or
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Figure 52: Location of the Serial Number ID Label on a QFX5110 . . . . . . . . . . . . . 131
Figure 53: Location of the AC Power Supply Serial Number ID Label on a
QFX5110 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Copyright © 2017, Juniper Networks, Inc.x
QFX5110 Switch Hardware Guide
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