Juniper Networks EX8208 - Manual (Page 14)

Part 2 Planning for Switch Installation
Chapter 5 Rack and Cabinet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Figure 33: Installing an EX8208 Switch in a Four-Post Rack . . . . . . . . . . . . . . . . . 99
Figure 34: Installing an EX8208 Switch in a Two-Post Rack . . . . . . . . . . . . . . . . . 99
Figure 35: Airflow Through the EX8208 Switch Chassis . . . . . . . . . . . . . . . . . . . . 102
Figure 36: Clearance Requirements for Airflow and Hardware Maintenance for
an EX8208 Switch Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Chapter 7 Planning Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Figure 37: AC Plug Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Part 3 Installing and Connecting the Switch and Switch Components
Chapter 8 Installing the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Figure 38: Pallet Fastener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Figure 39: Unpacking an EX8208 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Figure 40: Unpacking an EX8216 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Figure 41: Adjustable Mounting Brackets for Four-Post Rack Installation . . . . . . 134
Figure 42: Adjustable Mounting Brackets Installed in a Four-Post Rack (EX8208
Switch) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Figure 43: Adjustable Mounting Brackets Installed in a Four-Post Rack (EX8216
Switch) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Figure 44: Installing the Power Cord Tray in a Four-Post Rack . . . . . . . . . . . . . . . 137
Figure 45: Power Cord Tray Installed in a Two-Post Rack . . . . . . . . . . . . . . . . . . . 137
Figure 46: Installing an EX8208 Switch in a Two-Post Rack . . . . . . . . . . . . . . . . 140
Figure 47: Installing an EX8208 Switch in a Four-Post Rack . . . . . . . . . . . . . . . . 140
Figure 48: Installing the EX8208 Switch Chassis Using a Mechanical Lift . . . . . . 142
Figure 49: Lifting an EX8208 Switch Chassis Without Using a Mechanical Lift . . 145
Figure 50: Installing an EX8208 Switch in a Four-Post Rack . . . . . . . . . . . . . . . . 146
Figure 51: Installing an EX8208 Switch in a Two-Post Rack . . . . . . . . . . . . . . . . . 147
Chapter 9 Installing Switch Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Figure 52: Installing an AC Power Supply in an EX8200 Switch . . . . . . . . . . . . . . 152
Figure 53: Installing a DC Power Supply in an EX8200 Switch . . . . . . . . . . . . . . . 154
Figure 54: Installing a Fan Tray in an EX8208 Switch . . . . . . . . . . . . . . . . . . . . . . 155
Figure 55: Installing an SRE Module in an EX8208 Switch . . . . . . . . . . . . . . . . . . 157
Figure 56: Installing an SF Module in an EX8208 Switch . . . . . . . . . . . . . . . . . . . 159
Figure 57: Unpacking a Line Card Used in an EX8200 Switch . . . . . . . . . . . . . . . 160
Figure 58: Location of the ESD Point on an EX8200 Switch Chassis . . . . . . . . . . 161
Figure 59: Closed and Open Positions of the 2-in. Ejector Lever . . . . . . . . . . . . . . 162
Figure 60: Installing a Line Card with a 2-in. Ejector Lever . . . . . . . . . . . . . . . . . . 162
Figure 61: Installing a Line Card with a 4-in. Ejector Lever . . . . . . . . . . . . . . . . . . . 163
Figure 62: Installing a Transceiver in an EX Series Switch . . . . . . . . . . . . . . . . . . . 165
Figure 63: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed in
an EX Series Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Chapter 10 Connecting the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Figure 64: Connecting a Grounding Cable to an EX Series Switch . . . . . . . . . . . . 167
Figure 65: Connecting the Grounding Lug to an EX4200 Switch on a Four-Post
Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Copyright © 2010, Juniper Networks, Inc. xiv
Complete Hardware Guide for EX8208 Ethernet Switches