Juniper EX6210 Complete Hardware Manual page 5

Chapter 6
Chapter 7
Part 3
Chapter 8
Chapter 9
Copyright © 2014, Juniper Networks, Inc.
Cable Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Cables Connecting the EX6200 Switch to Management Devices . . . . . . . . . . . . 103
Understanding EX Series Switches Fiber-Optic Cable Signal Loss, Attenuation,
and Dispersion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable . . . . . . . . . . 104
Attenuation and Dispersion in Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . 104
Planning Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
AC Power Specifications for EX6200 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
DC Power Specifications for EX6200 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Power Requirements for EX6210 Switch Components . . . . . . . . . . . . . . . . . . . . 109
AC Power Cord Specifications for an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . 109
Calculating Power Requirements for an EX6210 Switch . . . . . . . . . . . . . . . . . . . . 113
Maximum Power Requirements of EX6210 Switch Components . . . . . . . . . 113
Calculating the Chassis Base Power Budget for Your EX6210 Switch . . . . . . 115
Calculating the Maximum System Power Required for Your EX6210 Switch
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Calculating the Number of Power Supplies Required for Your EX6210 Switch
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Calculating System Thermal Output for Your EX6210 Switch
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Calculating the EX Series Switch Fiber-Optic Cable Power Budget . . . . . . . . . . . 122
Calculating the EX Series Switch Fiber-Optic Cable Power Margin . . . . . . . . . . . 122
Installing and Connecting the Switch and Switch Components
Installing the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Installing and Connecting an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Unpacking an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Parts Inventory (Packing List) for an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . 130
Installing Adjustable Mounting Brackets in a Rack or Cabinet for an EX6200
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Installing the Power Cord Tray in a Rack or Cabinet for an EX6200 Switch . . . . . 136
Mounting an EX6210 Switch on a Rack or Cabinet . . . . . . . . . . . . . . . . . . . . . . . . 138
Mounting an EX6210 Switch on a Rack or Cabinet Using a Mechanical Lift . . . . . 141
Mounting an EX6210 Switch on a Rack or Cabinet Without Using a Mechanical
Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Installing Switch Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Installing and Removing EX6210 Switch Hardware Components . . . . . . . . . . . . 149
Installing an AC Power Supply in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . 150
Installing a DC Power Supply in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . 153
Installing a Fan Tray in an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Installing an SRE Module in an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Unpacking an EX6200 Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Installing a Line Card in an EX6200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Installing a Transceiver in an EX Series Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Connecting a Fiber-Optic Cable to an EX Series Switch . . . . . . . . . . . . . . . . . . . . 166
Installing the Air Filter in an EX6210 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
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