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Figure 20: Slide Mounting Blade into EX4600 Mounting Rail

3—1— EX4600 switchMounting blade

2—Mounting rail

9. Ensure that the switch chassis is level by verifying that all the screws on the front of

the rack are aligned with the screws at the back of the rack.

Documentation

• Rack-Mounting and Cabinet-Mounting Warnings on page 108

• Connecting AC Power to an EX4600 Switch on page 147

• Connecting Earth Ground to an EX4600 Switch on page 146

EX4600 Switch Hardware Guide

Default Chapter3
- Table of Contents3
- About the Documentation13
Chapter 1 EX4600 Overview21
- EX4600 Switch Hardware Overview21
- EX4600 Switch Models23
- EX4600 Overview23
- Table 3: EX4600 Switch Product Numbers23
- Field-Replaceable Units in an EX4600 Switch24
Chapter 2 Chassis27
- Chassis Physical Specifications for a EX4600 Switch27
- Management Panel of an EX4600 Switch27
- Table 5: Physical Specifications for the EX4600 Switch Chassis27
- Figure 3: EX4600 Switch, FRU End28
- Figure 4: Management Panel Components28
- Port Panel of an EX4600 Switch29
- Chassis29
- Cooling System and Airflow29
- Figure 5: EX4600 Switch Port Panel30
Chapter 3 Cooling System and Airflow31
- Cooling System and Airflow in an EX4600 Switch31
  - Fan Modules31
Chapter 4 Modules37
- Expansion Modules for the EX460037
Chapter 5 Power Supply41
- AC Power Supply in an EX4600 Switch41
- Figure 11: AC Power Supply in EX4600 Switches41
- Figure 12: Power Supply Handle Detail42
- Table 10: Airflow Direction in EX4600 and QFX5100 AC Power Supplies42
- DC Power Supply in an EX4600 Switch43
- Figure 13: DC Power Supply in EX4600 and QFX5100 Switches43
- Grounding Cable and Lug Specifications for an EX4600 Switch44
Chapter 6 Site Preparation49
- Site Preparation Checklist for an EX4600 Switch49
- Table 11: Site Preparation Checklist49
- General Site Guidelines50
- Site Electrical Wiring Guidelines51
- Table 12: Site Electrical Wiring Guidelines51
- Environmental Requirements and Specifications for EX Series Switches51
- Table51
- Environmental Requirements and Specifications for EX Series Switches53
- Table 13: EX Series Switch Environmental Tolerances53
Chapter 7 Rack and Cabinet Requirements57
- Rack Requirements for an EX4600 Switch57
- Table 14: Rack Requirements for the EX4600 Switch57
- EX4600 Switch57
- Switch57
- Cabinet Requirements for an EX4600 Switch58
- Clearance Requirements for Airflow and Hardware Maintenance for an EX4600 Switch58
Chapter 8 Port and Interface Specifications61
- USB Port Specifications for an EX Series Switch61
  - Ex460061
  - Table 16: Cable Specifications for Console and Management Connections for the QFX Series62
- Console Port Connector Pinout Information for an EX Series Switch63
- Table 17: EX Series Switches Console Port Connector Pinout Information63
- Interface Support for an EX4600 Switch64
- Interface Specifications for SFP+ DAC Cables for the EX4600 Switch78
- Interface Specifications for QSFP+ DAC Cables for the EX4600 Switch86
- Table 27: Interface Specifications for Passive Copper QSFP+ DAC Cables87
- Table 28: Interface Specifications for Active Copper QSFP+ DAC Cables89
Chapter 9 Cable Specifications91
- Network Cable Specifications for EX4600 Switches91
- Cable Specifications for Console and Management Connections for the EX460091
- Calculating the EX Series Switch Fiber-Optic Cable Power Budget94
- Calculating the EX Series Switch Fiber-Optic Cable Power Margin94
- Table 31: Estimated Values for Factors Causing Link Loss95
Chapter 10 Planning Power Requirements97
- AC Power Specifications for an EX4600 Switch97
- AC Power Cord Specifications for an EX4600 Switch97
- Table 32: AC Power Specifications for an EX4600 Switch97
- Table 33: AC Power Cord Specifications98
- DC Power Specifications for an EX4600 Switch99
- Table 34: DC Power Specifications for an EX4600 Switch99
Chapter 11 Compliance101
- Agency Approvals for EX Series Switches101
- Compliance Statements for EMC Requirements for EX Series Switches102
- Declaration of Conformity for EX4600 Switch106
Chapter 12 General Safety Information109
- General Safety Guidelines and Warnings109
- Definitions of Safety Warning Levels110
- Fire Safety Requirements112
- Qualified Personnel Warning113
- Warning Statement for Norway and Sweden114
Chapter 13 Radiation and Laser Warnings115
- Radiation from Open Port Apertures Warning115
- Laser and LED Safety Guidelines and Warnings for EX Series Switches116
Chapter 14 Installation and Maintenance Safety Information121
- Installation Instructions Warning121
- Chassis Lifting Guidelines for an EX4600 Switch123
- Installation Instructions Warning123
- Restricted Access Warning124
- Ramp Warning125
- Rack-Mounting and Cabinet-Mounting Warnings126
- Grounded Equipment Warning126
- Grounded Equipment Warning130
- Maintenance and Operational Safety Guidelines and Warnings131
Chapter 15 Power and Electrical Safety Information137
- General Electrical Safety Guidelines and Warnings137
- Prevention of Electrostatic Discharge Damage138
- Figure 17: Place a Component into an Antistatic Bag139
- AC Power Electrical Safety Guidelines140
- AC Power Disconnection Warning142
- DC Power Electrical Safety Guidelines143
- DC Power Disconnection Warning145
- DC Power Grounding Requirements and Warning147
- DC Power Wiring Sequence Warning148
- DC Power Wiring Terminations Warning149
- Multiple Power Supplies Disconnection Warning151
- TN Power Warning151
- Action to Take after an Electrical Accident152
Chapter 16 Installing the EX4600 Device157
- Installing and Connecting an EX4600 Switch157
- Unpacking an EX4600 Switch158
- Table 35: Inventory of Components Supplied with an EX4600 Switch158
- Mounting an EX4600 Switch in a Rack or Cabinet159
Chapter 17 Connecting the EX4600 Device163
- Connecting Earth Ground to an EX4600 Switch164
- Connecting AC Power to an EX4600 Switch165
- Figure 21: Connecting a Grounding Cable to an EX4600 Switch165
- Connecting DC Power to an EX4600 Switch167
- Figure 22: Connecting an AC Power Cord to an AC Power Supply in an EX4600167
- Figure 23: DC Power Supply Faceplate for an EX4600 Switch170
- Connecting an EX Series Switch to a Management Console171
- Figure 24: Securing Ring Lugs to the Terminals on the EX4600 DC Power171
- Figure 25: Ethernet Cable Connector171
- Connecting an EX4600 Switch to a Network for Out-Of-Band Management173
- Figure 26: Connecting an EX Series Switch to a Management Console through173
- Figure 27: Connecting an EX Series Switch Directly to a Management173
- Connecting EX4600 Switches in a Virtual Chassis174
- Figure 28: Connecting an EX4600 Switch to a Network for Out-Of-Band174
- Figure 29: Four Member Virtual Chassis with EX4600 Master and Backup175
Chapter 18 Performing Initial Configuration177
- Configuring an EX4600 Switch177
Chapter 19 Removing the Device181
- Powering off an EX4600 Switch181
- Removing an EX4600 Switch from a Rack or Cabinet183
Chapter 20 Replacing Components185
- Installing and Removing EX4600 Switch Hardware Components185
- Installing a Power Supply in an EX4600 Switch186
- Removing a Power Supply from an EX4600 Switch187
- Figure 30: Installing a Power Supply in an EX4600 Switch187
- Installing an Expansion Module in an EX4600 Switch189
- Figure 31: Removing a Power Supply from an EX4600 Switch189
- Figure 32: Installing a QFX4Q Expansion Module in an EX4600 Switch190
- Removing an Expansion Module from an EX4600 Switch191
- Installing a Fan Module in an EX4600 Switch192
- Figure 33: Removing a QFX-EM-4Q Expansion Module from an EX4600192
- Figure 34: Installing a Fan Module in an EX4600 Switch193
- Removing a Fan Module from an EX4600 Switch194
- Figure 35: Removing a Fan Module from an EX4600 Switch195
Chapter 21 Replacing Transceivers and Fiber-Optic Cables197
- Removing a Transceiver from an EX Series Switch197
- Figure 36: Removing a Transceiver from an EX Series Switch199
- Installing a Transceiver in an EX Series Switch200
- Disconnecting a Fiber-Optic Cable from an EX Series Switch201
- Figure 37: Installing a Transceiver in an EX Series Switch201
- Connecting a Fiber-Optic Cable to an EX Series Switch202
- Figure 38: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed in203
Chapter 22 Routine Maintenance205
- Maintaining Fiber-Optic Cables in EX Series Switches205
Chapter 23 Viewing System Information207
- Chassis Status Leds on an EX4600 Switch207
- Figure 39: Chassis Status Leds on an EX4600 Switch207
- Management Port Leds on an EX4600 Switch208
- Table 36: Chassis Status Leds on an EX4600 Switch208
- Access Port and Uplink Port Leds on an EX4600 Switch209
- Figure 40: Management Port Leds on an EX4600 Switch209
- Table 37: Management Port Leds on an EX4600 Switch209
- Figure 41: Leds on the SFP+ Ports210
- Figure 42: Leds on the QSFP+ Ports210
- Table 38: Network Port Leds on SFP+ Ports on an EX4600 Switch210
- Table 39: Network Port Leds on QSFP+ Ports on an EX4600 Switch211
- Fan Module LED on an EX4600 Switch212
- AC Power Supply Leds on an EX4600 Switch212
- Figure 43: Fan Module LED in an EX4600 Switch212
- Table 40: Fan Tray LED in an EX4600 Switch212
- DC Power Supply Leds on an EX4600 Switch213
Chapter 24 Restoring Junos os217
- Creating an Emergency Boot Device217
- Performing a Recovery Installation219
Chapter 25 Returning Hardware221
- Returning an EX4600 Switch or Component for Repair or Replacement221
- Locating the Serial Number on an EX4600 Switch or Component221
- Packing an EX4600 Switch or Component for Shipping224
  - Packing an EX4600 Switch for Shipping224
  - Packing EX4600 Switch Components for Shipping225
- Contacting Customer Support to Obtain Return Materials Authorization for EX225
  - Series Switches225
Chapter 26 Alarm Messages229
- Understanding Alarms229
- Table 43: Alarm Terms and Definitions229
- Interface Alarm Messages230

Brand	Juniper
Model	EX4600 Series
Category	Switch
Language	English

Juniper EX4600 Series User Manual

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Juniper EX4600 Series Specifications

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