User Manuals: Juniper EX4300-48T Ethernet Switch

Manuals and User Guides for Juniper EX4300-48T Ethernet Switch. We have 2 Juniper EX4300-48T Ethernet Switch manuals available for free PDF download: Hardware Manual, Manual

Juniper EX4300-48T Hardware Manual (415 pages)

Brand: Juniper | Category: Switch | Size: 4 MB

Table of Contents
3
About this Guide
10
Overview
11
EX4300 System Overview
12
EX4300 Switches Hardware Overview
12
EX4300 Switch Models
39
Identifying EX4300 Switch Models
52
EX4300 Switch Hardware and CLI Terminology Mapping
54
Chassis Physical Specifications for EX4300 Switches
60
Field-Replaceable Units in EX4300 Switches
62
EX4300 Chassis
63
LCD Panel in EX4300 Switches
64
Uplink Modules in EX4300 Switches
69
Chassis Status Leds on EX4300 Switches
79
Management Port Leds on EX4300 Switches
82
Network Port, Built-In QSFP+ Port, Uplink Port, and Uplink Module Port Leds on EX4300 Switches
84
Cooling System and Airflow in an EX4300 Switch
92
Fan Modules
93
Airflow Direction in EX4300 Switch Models
94
Front-To-Back Airflow
96
Back-To-Front Airflow
98
Do Not MIX AIR in (AFI) and AIR out (AFO) Components in the Switch
98
Positioning the Switch
99
Fan Module Status
99
EX4300 Power System
100
AC Power Supply in EX4300 Switches
101
AC Power Supply Specifications for EX4300 Switches
113
AC Power Cord Specifications for an EX4300 Switch
115
AC Power Supply Leds in EX4300 Switches
121
DC Power Supply in EX4300 Switches
122
DC Power Supply Specifications for EX4300 Switches
128
DC Power Supply Leds in EX4300 Switches
129
Site Planning, Preparation, and Specifications
131
Site Preparation Checklist for EX4300 Switches
132
EX4300 Site Guidelines and Requirements
134
Environmental Requirements and Specifications for EX Series Switches
134
General Site Guidelines
141
Site Electrical Wiring Guidelines
141
Rack Requirements
142
Cabinet Requirements
144
Clearance Requirements for Airflow and Hardware Maintenance for EX4300 Switches
145
EX4300 Network Cable and Transceiver Planning
150
Pluggable Transceivers Supported on EX4300 Switches
151
SFP+ Direct Attach Copper Cables for EX Series Switches
152
QSFP+ Direct Attach Copper Cables for EX Series Switches
154
Overview of EX Series Switches: Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion
156
Calculate the Fiber-Optic Cable Power Budget for EX Series Devices
158
Calculating the Fiber-Optic Cable Power Margin for EX Series Devices
159
EX4300 Management Cable Specifications and Pinouts
161
Management Cable Specifications
161
Console Port Connector Pinout Information
162
Mini-USB Port Pinout Specifications
163
USB Port Specifications for an EX Series Switch
164
RJ-45 Management Port Connector Pinout Information
164
Table
164
EX4300 RJ-45 Port, SFP Port, SFP+ Port, QSFP+ Port, and QSFP28 Port Connector Pinout Information
165
To DB-9 Serial Port Adapter Pinout Information
173
Initial Installation and Configuration
175
Unpacking and Mounting the EX4300 Switch
176
Unpacking an EX4300 Switch
176
Parts Inventory (Packing List) for an EX4300 Switch
177
Register Products-Mandatory to Validate Slas
179
Installing and Connecting an EX4300 Switch
180
Mounting an EX4300 Switch
181
Mounting an EX4300 Switch on Two Posts of a Rack or Cabinet
182
Mounting an EX4300 Switch on Four Posts of a Rack or Cabinet
186
Mounting an EX4300 Switch in a Recessed Position in a Rack or Cabinet
189
Mounting an EX4300 Switch on a Wall
190
Connecting the EX4300 to Power
195
Connect Earth Ground to an EX Series Switch
196
Connecting AC Power to an EX4300 Switch
206
Connecting DC Power to an EX4300 Switch
209
Connecting the EX4300 to External Devices
215
Connect a Device to a Network for Out-Of-Band Management
215
Connect a Device to a Management Console Using an RJ-45 Connector
216
Connect an EX Series Switch to a Management Console Using the Mini-USB Type-B Console Port
217
Connecting the EX4300 to the Network
219
Install a Transceiver
219
Connect a Fiber-Optic Cable
222
Connecting QFX Series and EX Series Switches in a QFX Virtual Chassis
223
Connecting QFX Series and EX Series Switches in a QFX Virtual Chassis
224
Before You Start
224
Valid Configurations
225
Cabling QFX3500 Switches in a QFX5100 Virtual Chassis
227
Cabling QFX3600 Switches in a QFX Virtual Chassis
229
Cabling a Mixed QFX Virtual Chassis
229
Configuring Junos os on the EX4300
233
EX4300 Default Configuration
233
Connecting and Configuring an EX Series Switch (CLI Procedure)
251
Connecting and Configuring an EX Series Switch (J-Web Procedure)
255
Configuring the LCD Panel on EX Series Switches (CLI Procedure)
258
Disabling or Enabling Menus and Menu Options on the LCD Panel
259
Configuring a Custom Display Message
260
Reverting to the Default Factory Configuration for the EX Series Switch
261
Reverting to the EX Series Switch Factory-Default Configuration Using the Request System Zeroize Command
262
Reverting to the EX Series Switch Factory-Default Configuration Using the Load Factory-Default Command
263
Reverting to the Factory-Default Configuration Using the EX Series Switch LCD Panel
264
Reverting to the Factory-Default Configuration Using the Factory Reset/Mode Button on EX2300, EX3400, and EX4300-48MP Switches
265
Dashboard for EX Series Switches
266
Maintaining Components
301
Maintaining the EX4300 Cooling System
302
Removing a Fan Module from an EX4300 Switch
302
Installing a Fan Module in an EX4300 Switch
303
Maintaining the EX4300 Power System
305
Removing an AC Power Supply from an EX4300 Switch
306
Installing an AC Power Supply in an EX4300 Switch
308
Removing a DC Power Supply from an EX4300 Switch
309
Installing a DC Power Supply in an EX4300 Switch
311
Maintaining an Uplink Module in an EX4300 Switch
313
Removing an Uplink Module from an EX4300 Switch
314
Installing an Uplink Module in an EX4300 Switch
316
Maintain Transceivers
319
Remove a Transceiver
319
Install a Transceiver
322
Maintain Fiber-Optic Cables
325
Connect a Fiber-Optic Cable
325
Disconnect a Fiber-Optic Cable
326
How to Handle Fiber-Optic Cables
327
Troubleshooting Hardware
329
Troubleshooting the EX4300 Components
330
Understand Alarm Types and Severity Levels on EX Series Switches
330
Chassis Component Alarm Conditions on EX4300 Switches
332
Check Active Alarms with the J-Web Interface
335
Monitor System Log Messages
336
Troubleshooting Poe Voltage Injection Failure in EX2300, EX3400, or EX4300 Switch Models with Poe Capability
343
Troubleshoot Temperature Alarms in EX Series Switches
344
Contacting Customer Support and Returning the Chassis or Components
351
Returning an EX4300 Chassis or Components
352
Returning an EX4300 Switch or Component for Repair or Replacement
352
Locating the Serial Number on an EX4300 Switch or Component
353
Listing the Switch and Components Details with the CLI
353
Locating the Chassis Serial Number ID Label on an EX4300 Switch
354
Locating the Serial Number ID Labels on Frus in an EX4300 Switch
356
Contact Customer Support to Obtain a Return Material Authorization
363
Packing an EX4300 Switch or Component for Shipping
364
Packing an EX4300 Switch for Shipping
364
Packing EX4300 Switch Components for Shipping
366
Safety and Compliance Information
367
General Safety Guidelines and Warnings
369
Definitions of Safety Warning Levels
370
Qualified Personnel Warning
372
Warning Statement for Norway and Sweden
372
Fire Safety Requirements
373
Installation Instructions Warning
374
Chassis and Component Lifting Guidelines
375
Restricted Access Warning
375
Ramp Warning
377
Rack-Mounting and Cabinet-Mounting Warnings
377
Wall-Mounting Warning for EX4300 Switches
381
Grounded Equipment Warning
382
Radiation from Open Port Apertures Warning
382
Laser and LED Safety Guidelines and Warnings
383
Maintenance and Operational Safety Guidelines and Warnings
386
General Electrical Safety Guidelines and Warnings
392
Action to Take after an Electrical Accident
394
Prevention of Electrostatic Discharge Damage
394
AC Power Electrical Safety Guidelines
396
AC Power Disconnection Warning
397
DC Power Electrical Safety Guidelines for EX4300 Switches
398
DC Power Disconnection Warning
399
DC Power Grounding Requirements and Warning
400
DC Power Wiring Sequence Warning
401
DC Power Wiring Terminations Warning
403
Multiple Power Supplies Disconnection Warning
404
Agency Approvals for EX Series Switches
406
Compliance Statements for EMC Requirements for EX Series Switches
407
Compliance Statements for Acoustic Noise for EX Series Switches
411
Statements of Volatility for Juniper Network Devices
411

Juniper EX4300-48T Manual (9 pages)

Brand: Juniper | Category: Switch | Size: 2 MB

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