Figure 21: Attaching the Mounting Bracket Along the Front of the Switch . . . . . . . 70
Figure 22: Mounting the Switch on Two Posts in a Rack . . . . . . . . . . . . . . . . . . . . . 70
Figure 23: Attaching the Front Bracket to the Side-Rail Bracket . . . . . . . . . . . . . . 72
Figure 24: Attaching the Side-Rail Bracket to the Switch Chassis . . . . . . . . . . . . . 72
Figure 25: Mounting the Switch to the Front Posts in a Rack . . . . . . . . . . . . . . . . . 73
Figure 26: Sliding the Rear Brackets to the Rear of a Four-Post Rack . . . . . . . . . . 73
Figure 27: Attaching Rubber Feet to a Switch Chassis . . . . . . . . . . . . . . . . . . . . . . 75
Figure 28: Attaching Wall-Mount Brackets to a Switch Chassis . . . . . . . . . . . . . . . 76
Figure 29: Measurements for Installing Mounting Screws . . . . . . . . . . . . . . . . . . . 77
Figure 30: Mounting the Switch on a Wall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Chapter 10 Installing Switch Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Figure 31: Installing a Transceiver in an EX Series Switch . . . . . . . . . . . . . . . . . . . . 80
Chapter 11 Connecting the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Figure 32: Connecting a Grounding Cable to an EX Series Switch . . . . . . . . . . . . . 83
Figure 33: Connecting the Grounding Lug to an EX4200 Switch on a Four-Post
Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Figure 34: Location of Protective Earthing Terminal on an Ex6210 Switch . . . . . . 88
Figure 35: Connecting an AC Power Cord Retainer Clip to the AC Power Cord
Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Figure 36: Connecting an AC Power Cord to the AC Power Cord Inlet . . . . . . . . . . 92
Figure 37: Securing Ring Lugs to the Terminals on the DC Power Supply . . . . . . . 94
Figure 38: Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Figure 39: Connecting an EX Series Switch to a Network for Out-of-Band
Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Figure 40: Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Figure 41: Connecting an EX Series Switch to a Management Console Through
a Console Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Figure 42: Connecting an EX Series Switch Directly to a Management
Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Figure 43: Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Figure 44: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed
in an EX Series Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Part 4 Removing Switch Components
Chapter 13 Removing Switch Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Figure 45: Removing a Transceiver from an EX Series Switch . . . . . . . . . . . . . . . . 117
Part 6 Returning Hardware
Chapter 15 Returning the Switch or Switch Components . . . . . . . . . . . . . . . . . . . . . . . . 125
Figure 46: Location of the Serial Number ID Label on EX3300 Switches . . . . . . . 127
Part 7 Safety Information
Chapter 19 Power and Electrical Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Figure 47: Place a Component into an Antistatic Bag . . . . . . . . . . . . . . . . . . . . . . 159
Copyright © 2011, Juniper Networks, Inc.xiv
Complete Hardware Guide for EX3300 Ethernet Switches
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