Juniper MX960 Hardware Manual page 16

MX960 3D Universal Edge Router Hardware Guide
Chapter 7
Chapter 8
Part 2
Chapter 9
Chapter 11
Chapter 12
Chapter 13
Part 3
Chapter 14
Chapter 15
Chapter 16
xvi
Figure 31: Typical MPC Supported on the MX960 Router . . . . . . . . . . . . . . . . . . . 90
Figure 32: MPC Installed Vertically in the MX960 Router . . . . . . . . . . . . . . . . . . . . 91
Power System Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . 97
Figure 33: MX960 Normal-Capacity AC Power Supply . . . . . . . . . . . . . . . . . . . . . 99
Figure 34: MX960 with High-Capacity AC Power Supplies Installed . . . . . . . . . . 99
Figure 35: Setting the Input Mode Switch (DIP Switch) . . . . . . . . . . . . . . . . . . . . 101
Figure 36: DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Figure 37: High-Capacity DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Switch Fabric Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . 107
Figure 38: SCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Figure 39: MX SCBE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Figure 40: SCBE2-MX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Site Planning, Preparation, and Specifications
Preparation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Figure 41: Typical Open-Frame Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Figure 42: Chassis Dimensions and Clearance Requirements for the MX960
Router with the Normal-Capacity Power Supplies . . . . . . . . . . . . . . . . . . . . 129
Figure 43: Chassis Dimensions and Clearance Requirements for the MX960
Router with the Standard Cable Manager and High-Capacity DC Power
Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Figure 44: Airflow Through the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Pinout Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Figure 45: Connecting AC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Figure 46: Connecting DC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Figure 47: Grounding Cable Lug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
AC Power Requirements, Specifications, and Guidelines . . . . . . . . . . . . . . . 151
Figure 48: AC Plug Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
DC Power Requirements, Specifications, and Guidelines . . . . . . . . . . . . . . 169
Figure 49: Typical DC Source Cabling to the Router . . . . . . . . . . . . . . . . . . . . . . . 184
Figure 50: DC Power Cable Lug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Initial Installation and Configuration
Unpacking the MX960 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Figure 51: Contents of the Shipping Crate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Installing the Mounting Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Figure 52: Installing the Mounting Hardware for a Four-Post Rack or Cabinet . . 197
Figure 53: Installing the Mounting Hardware for Front-Mounting in an Open-Frame
Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Figure 54: Installing the Mounting Hardware for Center-Mounting in an
Open-Frame Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Installing the MX960 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Figure 55: Removing a Power Supply Before Installing the MX960 Router . . . . 206
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