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EX2300 Series
Juniper EX2300 Series Hardware Guide
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3
CHAPTER
Inial
I
nstallaon
and
Congur
aon
Unpacking and
M
ounng
the EX2300 Switch | 101
Connecng
the EX2300 to P
ower | 132
Connecng
the EX2300 to External De
vices | 147
Connecng
the EX2300 to the N
etwork | 151
Conguring
J
unos OS on the EX2300 | 155
Dashboar
d for EX Series Switches | 184
108
110
Table of Contents
Table of Contents
3
About this Guide
9
Overview
10
EX2300 System Overview
11
EX2300 Switches Hardware Overview
11
EX2300 Switch Models
24
EX2300 Switch Hardware and CLI Terminology Mapping
27
Chassis Physical Specifications for EX2300 Switches
32
EX2300 Chassis
34
Chassis Status Leds in EX2300 Switches
35
Management Port Leds in EX2300 Switches
39
RJ-45 Network Port Leds and Uplink Port Leds in EX2300 Switches
43
EX2300 Cooling System
49
EX2300 Power System
55
Power Supply in EX2300 Switches
55
Power Specifications for EX2300 Switches
56
AC Power Cord Specifications for EX2300 Switches
58
Site Planning, Preparation, and Specifications
61
Site Preparation Checklist for EX2300 Switches
62
EX2300 Site Guidelines and Requirements
64
Environmental Requirements and Specifications for EX Series Switches
64
General Site Guidelines
71
Site Electrical Wiring Guidelines
71
Rack Requirements
72
Cabinet Requirements
74
Requirements for Mounting an EX2300 Switch on or under a Desk or Other Level Surface or on a Wall
75
Clearance Requirements for Airflow and Hardware Maintenance for EX2300 Switches
76
EX2300 Network Cable and Transceiver Planning
84
Pluggable Transceivers Supported on EX2300 Switches
84
SFP+ Direct Attach Copper Cables for EX Series Switches
86
Understanding EX Series Switches Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion
88
Calculating the Fiber-Optic Cable Power Budget for EX Series Devices
90
Calculating the Fiber-Optic Cable Power Margin for EX Series Devices
90
EX2300 Management Cable Specifications and Pinouts
92
Management Cable Specifications
93
Console Port Connector Pinout Information
93
USB Port Specifications for an EX Series Switch
94
Mini-USB Port Pinout Specifications
95
RJ-45 Management Port Connector Pinout Information
96
Port, SFP Port, SFP+ Port, QSFP+ Port, and QSFP28 Port Connector Pinout Information
96
SFP+ Uplink Port Connector Pinout Information for an EX2300 Switch
103
RJ-45 Management Port Connector Pinout Information
105
RJ-45 to DB-9 Serial Port Adapter Pinout Information
105
EX2300 Virtual Chassis
106
Planning EX2300 Virtual Chassis
107
Understanding EX2300 Virtual Chassis Hardware Configuration
107
Initial Installation and Configuration
109
Unpacking and Mounting the EX2300 Switch
110
Unpacking an EX2300 Switch
110
Parts Inventory (Packing List) for an EX2300 Switch
111
Register Products-Mandatory to Validate Slas
112
Installing and Connecting an EX2300 Switch
113
Mounting an EX2300 Switch
114
Mounting an EX2300 Switch on a Desk or Other Level Surface
115
Mounting an EX2300-C Switch under a Desk or Other Level Surface by Using Screws
117
Mounting an EX2300 Switch on Two Posts of a Rack or Cabinet
122
Mounting an EX2300 Switch on Four Posts of a Rack or Cabinet
125
Mounting an EX2300 Switch on a Wall
128
Mounting an EX2300-C Switch on a Wall
128
Mounting an EX2300 Switch Except the EX2300-C Switch and the EX2300-24MP and EX2300-48MP Models on a Wall
133
Mounting an EX2300-C Switch on or under a Surface Made of Ferrous Material
136
Mounting an EX2300 Switch in a Recessed Position in a Rack or Cabinet
141
Connecting the EX2300 to Power
141
Connect Earth Ground to an EX Series Switch
141
Connecting AC Power to an EX2300 Switch
150
Connecting DC Power to an EX2300 Switch
153
Connecting the EX2300 to External Devices
156
Connect a Device to a Network for Out-Of-Band Management
156
Connect a Device to a Management Console Using an RJ-45 Connector
157
Connect an EX Series Switch to a Management Console Using the Mini-USB Type-B Console Port
158
Connecting the EX2300 to the Network
160
Install a Transceiver
160
Connect a Fiber-Optic Cable
163
Configuring Junos os on the EX2300
164
EX2300 Switch Default Configuration
165
Connecting and Configuring an EX Series Switch (CLI Procedure)
180
Connecting and Configuring an EX Series Switch (J-Web Procedure)
184
Reverting to the Default Factory Configuration for the EX Series Switch
188
Reverting to the EX Series Switch Factory-Default Configuration Using the Request System Zeroize Command
189
Reverting to the EX Series Switch Factory-Default Configuration Using the Load Factory-Default Command
189
Reverting to the Factory-Default Configuration Using the EX Series Switch LCD Panel
191
Reverting to the Factory-Default Configuration Using the Factory Reset/Mode Button on EX2300, EX3400, and EX4300-48MP Switches
191
Dashboard for EX Series Switches
193
Field Description
207
Front View
207
Interface Status
207
Rear View
207
Management (Me0) Port
207
Console Port
207
USB Port
207
In the Image, the Following Colors Denote the Interface Status
207
Green-Interface Is up and Operational
207
Yellow-Interface Is up but Is Nonoperational
210
Gray-Interface Is down and Nonoperational
210
Indicates the USB Port for the Switch
211
Networks for Your EX Series Switch
217
Maintaining Components
225
Maintain Transceivers
226
Remove a Transceiver
226
Remove a QSFP28 Transceiver
228
Install a Transceiver
230
Install a QSFP28 Transceiver
233
Maintain Fiber-Optic Cables
235
Connect a Fiber-Optic Cable
235
Disconnect a Fiber-Optic Cable
236
How to Handle Fiber-Optic Cables
237
Troubleshooting Hardware
239
Troubleshooting EX2300 Components
240
Understand Alarm Types and Severity Levels on EX Series Switches
240
Chassis Component Alarm Conditions on EX2300 Switches
242
Check Active Alarms with the J-Web Interface
244
Monitor System Log Messages
245
Troubleshooting Poe Voltage Injection Failure in EX2300, EX3400, or EX4300 Switch Models with Poe Capability
252
Troubleshooting Storage Issues While Upgrading Junos os in EX2300 and EX3400 Switches
253
Troubleshoot Temperature Alarms in EX Series Switches
255
Contacting Customer Support and Returning the Chassis or Components
262
Returning an EX2300 Switch or Component for Repair or Replacement
263
Locating the Serial Number on an EX2300 Switch or Component
264
Listing the Switch and Components Details with the CLI
264
Locating the Chassis Serial Number ID Label on an EX2300 Switch
266
Contact Customer Support to Obtain Return Material Authorization
266
Packing an EX2300 Switch or Component for Shipping
267
Packing a Switch for Shipping
268
Packing Switch Components for Shipping
268
General Safety Guidelines and Warnings
272
Definitions of Safety Warning Levels
273
Qualified Personnel Warning
275
Warning Statement for Norway and Sweden
275
Fire Safety Requirements
276
Installation Instructions Warning
277
Chassis and Component Lifting Guidelines
278
Restricted Access Warning
278
Ramp Warning
280
Rack-Mounting and Cabinet-Mounting Warnings
280
Grounded Equipment Warning
284
Laser and LED Safety Guidelines and Warnings
285
Radiation from Open Port Apertures Warning
288
Maintenance and Operational Safety Guidelines and Warnings
289
General Electrical Safety Guidelines and Warnings
295
Action to Take after an Electrical Accident
296
Prevention of Electrostatic Discharge Damage
297
AC Power Electrical Safety Guidelines
298
AC Power Disconnection Warning
299
DC Power Electrical Safety Guidelines
300
DC Power Disconnection Warning
301
DC Power Grounding Requirements and Warning
303
DC Power Wiring Sequence Warning
303
DC Power Wiring Terminations Warning
305
Multiple Power Supplies Disconnection Warning
306
TN Power Warning
307
Agency Approvals for EX Series Switches
308
Compliance Statements for EMC Requirements for EX Series Switches
309
Compliance Statements for Acoustic Noise for EX Series Switches
314
Other manuals for Juniper EX2300 Series
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Juniper EX2300 Series Specifications
General
Brand
Juniper
Model
EX2300 Series
Category
Switch
Language
English
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