Juniper EX9214 Hardware Manual page 12

EX9214 Switch Hardware Guide
Part 2
Chapter 6
Chapter 7
Chapter 8
Part 3
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Part 4
Chapter 16
xii
Site Planning, Preparation, and Specifications
Preparation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Figure 30: Airflow Through an EX9214 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Figure 31: Clearance Requirements for Airflow and Hardware Maintenance for
an EX9214 Switch with AC Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Figure 32: Clearance Requirements for Airflow and Hardware Maintenance for
an EX9214 Switch with DC Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Planning Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Figure 33: AC Plug Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Figure 34: Grounding Lug for an EX9200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Transceiver and Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Figure 35: SFP+ Direct Attach Cables for EX Series Switches . . . . . . . . . . . . . . . . 111
Initial Installation and Configuration
Unpacking the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Figure 36: Contents of the Shipping Crate for EX9200 Switches . . . . . . . . . . . . . 126
Figure 37: Unpacking a Line Card Used in an EX9200 Switch . . . . . . . . . . . . . . . . 127
Installing the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Figure 38: Installing the Mounting Shelf on an Open-Frame Rack . . . . . . . . . . . . 133
Figure 39: Installing the Switch in an Open-Frame Rack . . . . . . . . . . . . . . . . . . . . 137
Connecting the Switch to Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Figure 40: Connecting the Grounding Lug to a Switch Mounted on Four Posts of
a Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Figure 41: Connecting a Grounding Cable to an EX Series Switch . . . . . . . . . . . . 144
Figure 42: Connecting AC Power to an EX9214 Switch . . . . . . . . . . . . . . . . . . . . . 147
Figure 43: Connecting DC Power to an EX9214 Switch . . . . . . . . . . . . . . . . . . . . . 153
Connecting the Switch to the Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Figure 44: Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Figure 45: Ethernet Management Port on the RE Module in EX9200
Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Figure 46: Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Figure 47: Console and Auxiliary Ports on the RE Module in EX9200 Switches . . 159
Figure 48: Alarm Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Figure 49: Alarm Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Figure 50: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed
in a Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Installing, Maintaining, and Replacing Components
Replacing Cooling System Component . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Figure 51: Installing a Fan Tray in an EX9208 Switch . . . . . . . . . . . . . . . . . . . . . . . 176
Figure 52: Installing the Upper Fan Tray in an EX9214 Switch . . . . . . . . . . . . . . . . 177
Figure 53: Removing a Fan Tray from an EX9200 Switch . . . . . . . . . . . . . . . . . . . 179
Figure 54: Removing the Upper Fan Tray in an EX9214 Switch . . . . . . . . . . . . . . . 180
Copyright © 2015, Juniper Networks, Inc.