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Juniper EX4200
344 pages
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P
ART
1
Ov
ervie
w
•
S
ystem
Overview
on
page
3
•
Chassis
Components
and
Descriptions
on
pag
e
9
•
Cooling
Syst
em
and
Airfl
ow
on
page
31
•
P
ower
Supplies
on
pag
e
33
•
Vie
wing
S
yst
em
Inf
ormation
on
page
39
1
Copyright
©
2015,
Juniper
Netw
orks,
Inc.
22
24
Table of Contents
Main Page
Default Chapter
3
Table of Contents
3
About the Documentation
17
Documentation and Release Notes
17
Supported Platforms
17
Documentation Conventions
17
Table 1: Notice Icons
18
Table 2: Text and Syntax Conventions
18
Documentation Feedback
19
About the Documentation
19
Requesting Technical Support
20
Self-Help Online Tools and Resources
20
Opening a Case with JTAC
20
Chassis Components and Descriptions
23
System Overview
23
Overview
23
Chapter 1 System Overview
25
System Overview
25
EX4200 Switches Hardware Overview
25
EX4200 Switches
25
Switches
25
Power over Ethernet Ports
26
Uplink Modules
26
EX4200 Switch Models
27
Table 3: EX4200 Switch Models
27
EX4200 Switch Hardware and CLI Terminology Mapping
28
Table 4: CLI Equivalents of Terms Used in Documentation for EX4200
29
Chapter 2 Chassis Components and Descriptions
31
Chassis Physical Specifications for EX4200 Switches
31
Table 5: Physical Specifications of the Switch Chassis
31
Field-Replaceable Units in EX4200 Switches
32
Front Panel of an EX4200 Switch
33
Figure 1: EX4200 Switch with 48 Gigabit Ethernet Ports
33
Figure 2: EX4200 Switch with 24 Gigabit Ethernet Ports
33
Chassis Components and Descriptions
33
Rear Panel of an EX4200 Switch
34
Figure 3: EX4200-24F Switch with 24 SFP Ports
34
LCD Panel in EX4200 Switches
35
Figure 4: EX4200 Switch Rear Panel
35
Figure 5: LCD Panel
35
LCD Panel Modes
36
LCD Panel Menus
37
Table 6: LCD Panel Menu Options
37
Uplink Modules in EX4200 Switches
40
SFP Uplink Module
41
SFP+ and SFP+ Macsec Uplink Modules
41
Figure 6: SFP Uplink Module
41
Figure 7: SFP+ and SFP+ Macsec Uplink Module
42
XFP Uplink Module
43
Chassis Status Leds in EX4200 Switches
43
Figure 8: XFP Uplink Module
43
Figure 9: Chassis Status Leds in an EX4200 Switch
44
Table 7: Chassis Status Leds in an EX4200 Switch
44
Management Port Leds in EX4200 Switches
45
Network Port Leds in EX4200 Switches
46
Figure 10: Leds on the Management Port on an EX4200 Switch
46
Table 8: Link/Activity LED on the Management Port on EX4200 Switches
46
Table 9: Status LED on the Management Port on EX4200 Switches
46
Figure 11: Leds on the Network Ports on the Front Panel
47
Figure 12: Leds on the Uplink Module Ports on the SFP Uplink Module
47
Figure 13: Leds on the Uplink Module Ports on the SFP+ and SFP+ Macsec Uplink
48
Figure 14: Leds on the Uplink Module Ports on the XFP Uplink Module
48
Modules
48
Table 10: Link/Activity LED on Network Ports
48
Table 11: Status LED on Network Ports
50
Chapter 3 Cooling System and Airflow
53
Cooling System and Airflow in an EX4200 Switch
53
Fan Tray
53
Airflow Direction in the EX4200 Switch Chassis
53
Figure 15: Fan Tray Used in an EX4200 Switch
53
Figure 16: Airflow through the EX4200 Switch Chassis
54
Chapter 4 Power Supplies
55
AC Power Supplies
56
Figure 17: 320 W AC Power Supply
56
DC Power Supplies
57
Figure 18: 600 W and 930 W AC Power Supplies
57
Power Supplies
57
Poe Power Budget and AC Power Supplies
58
Figure 19: DC Power Supply
58
Table 12: Power Supply Rating and Poe Power Budget for EX4200 Switch
58
AC Power Supply Leds in EX4200 Switches
59
Table 13: AC Power Supply Leds
59
DC Power Supply Leds in EX4200 Switches
60
Table 14: DC Power Supply Leds
60
Power Supplies
55
Power Supply in EX4200 Switches
55
Chapter 5 Viewing System Information
61
Dashboard for EX Series Switches
61
Graphical Chassis Viewer
62
Table 15: Details of a Virtual Chassis Member Switch
62
Table 16: Status of a Member Switch in a Virtual Chassis
62
System Information Panel
63
Viewing System Information
63
Table 17: System Information
63
Health Status Panel
65
Table 18: Health Status
65
Capacity Utilization Panel
67
Alarms Panel
67
Table 19: Capacity Utilization
67
File System Usage
68
Chassis Viewer
68
Table 20: Chassis Viewer for EX2200 Switches
68
Table 21: Chassis Viewer for EX2200-C Switches
69
Table 22: Chassis Viewer for EX3200, EX3300, and EX4200 Switches
69
Table 23: Chassis Viewer for EX4300 Switches
71
Table 24: Chassis Viewer for EX4500 Switches
72
Table 25: Chassis Viewer for EX4550 Switches
73
Table 26: Chassis Viewer for EX6210 Switches
75
Table 27: Chassis Viewer for EX8208 Switches
75
Table 28: Chassis Viewer for EX8216 Switches
77
Table 29: Chassis Viewer for XRE200 External Routing Engines
77
Site Planning, Preparation, and Specifications
81
Preparation Overview
81
Chapter 6 Preparation Overview
83
Environmental Requirements and Specifications for EX Series Switches
85
Table 31: EX Series Switch Environmental Tolerances
85
General Site Guidelines
88
Site Electrical Wiring Guidelines
89
Table 32: Site Electrical Wiring Guidelines
89
Rack Requirements for EX4200 Switches
91
Table 33: Rack Requirements and Specifications for the Switch
91
Cabinet Requirements for EX4200 Switches
92
Table 34: Cabinet Requirements and Specifications for the Switch
92
Requirements for Mounting an EX4200 Switch on a Desktop or Wall
93
Figure 20: Clearance Requirements for Airflow and Hardware Maintenance for
94
Figure 21: Airflow through the EX4200 Switch Chassis
94
Switches
97
Preparation Overview
83
Site Preparation Checklist for EX4200 Switches
83
Table 30: Site Preparation Checklist
83
Chapter 7 Power Specifications and Requirements
97
AC Power Cord Specifications for EX4200 Switches
98
Figure 22: AC Plug Types
99
Table 37: AC Power Cord Specifications
99
Calculating the EX Series Switch Fiber-Optic Cable Power Budget
100
Calculating the EX Series Switch Fiber-Optic Cable Power Margin
100
Power Specifications and Requirements
101
Table 38: Estimated Values for Factors Causing Link Loss
101
Power Specifications and Requirements
97
Power Specifications for EX4200 Switches
97
Table 35: AC Power Supply Electrical Specifications
97
Table 36: DC Power Supply Electrical Specifications
97
Chapter 8 Transceiver and Cable Specifications
103
Pluggable Transceivers Supported on EX4200 Switches
103
Transceiver and Cable Specifications
105
Table 39: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX4200 Switches
105
Table 40: Optical Interface Support for Fast Ethernet SFP Transceivers in EX4200
124
Table 41: Optical Interface Support for Gigabit Ethernet SFP+ Transceivers in
130
Table 42: Optical Interface Support for Gigabit Ethernet XFP Transceivers in
135
SFP+ Direct Attach Cables for EX Series Switches
140
Cable Specifications
140
Figure 23: SFP+ Direct Attach Cables for EX Series Switches
140
Table 43: Software Support for SFP+ Passive Direct Attach Cables for EX Series
140
Table 44: SFP+ Direct Attach Cable Specifications
142
Standards Supported by These Cables
144
Network Cable Specifications for EX4200 Switches
144
Understanding EX Series Switches Fiber-Optic Cable Signal Loss, Attenuation
145
And Dispersion
145
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable
145
Attenuation and Dispersion in Fiber-Optic Cable
145
Chapter 9 Pinout Specifications
147
USB Port Specifications for an EX Series Switch
148
Management Port Connector Pinout Information for an EX4200 Switch
149
Table 46: Management Port Connector Pinout Information
149
Network Port Connector Pinout Information for an EX4200 Switch
150
Table 47: Network Port Connector Pinout Information
150
RJ-45 to DB-9 Serial Port Adapter Pinout Information for a Switch
151
Table 48: RJ-45 to DB-9 Serial Port Adapter Pinout Information
151
Uplink Modules Connector Pinout Information for EX4200 Switches
152
Table 49: Uplink Modules Connector Pinout Information
152
Virtual Chassis Ports Connector Pinout Information for EX4200 Switches
160
Table 50: Virtual Chassis Ports (Vcps) Connector Pinout Information
160
Pinout Specifications
147
Console Port Connector Pinout Information for an EX Series Switch
147
Table 45: EX Series Switches Console Port Connector Pinout Information
147
Chapter 10 Planning the Virtual Chassis
165
Understanding EX4200, EX4500, and EX4550 Virtual Chassis Hardware
165
Configurations
165
Ports Used to Interconnect Virtual Chassis Members
165
Number of Switches, Required Software Releases, and Member Roles that You Configure in the Virtual Chassis
166
Table 51: Number of Switches and Switch Roles for an EX4200 Virtual Chassis
166
Virtual Chassis Module
167
Table 52: Number of Switches and Switch Roles for an EX4500 Virtual Chassis
167
Table 53: Number of Switches and Switch Roles for an EX4550 Virtual Chassis
167
Table 54: Number of Switches and Switch Roles for a Mixed EX4200, EX4500, and EX4550 Virtual Chassis, Per Junos os Release
167
Switch Role and Member ID on the LCD Panel
168
Planning EX4200, EX4500, and EX4550 Virtual Chassis
168
Table 55: Virtual Chassis Components to Consider When Planning an EX4200, EX4500, and EX4550 Virtual Chassis
168
Table 56: Cabling Requirements for a Virtual Chassis
169
Virtual Chassis Cabling Configuration Examples for EX4200 Switches
170
Figure 24: EX4200 Switches Mounted on a Single Rack and Connected in a Ring
171
Figure 25: EX4200 Switches Mounted on a Single Rack and Connected in a Ring
171
Topology Using Short and Long Cables: Option 1
171
Figure 26: EX4200 Switches Mounted on a Single Rack and Connected in a Ring Topology Using Short and Medium Cables
172
Figure 27: EX4200 Switches Mounted on Adjacent Racks and Connected in a
172
Figure 28: EX4200 Switches Mounted on Adjacent Racks and Connected in a
172
Initial Installation and Configuration
173
Chapter 11 Unpacking the Switch
175
Unpacking an EX4200 Switch
175
Parts Inventory (Packing List) for an EX4200 Switch
176
Figure 29: Unpacking an EX4200 Switch
176
Table 57: Packing List for an EX4200 Switch
177
Registering Products-Mandatory for Validating Slas
178
Chapter 12 Installing the Switch
179
Installing and Connecting an EX4200 Switch
179
Mounting an EX4200 Switch
180
Mounting an EX4200 Switch on a Desk or Other Level Surface
181
Mounting an EX4200 Switch on Two Posts in a Rack or Cabinet
182
Figure 30: Attaching Rubber Feet to an EX4200 Switch Chassis
182
Figure 31: Attaching the Mounting Bracket to the Side Panel of the Switch
183
Figure 32: Mounting the Switch on Two Posts in a Rack
184
Mounting an EX4200 Switch on Four Posts in a Rack or Cabinet
185
Figure 33: Attaching the Front-Mounting Bracket to the Side Mounting-Rail
186
Figure 34: Attaching the Side Mounting-Rail to the Switch Chassis
187
Figure 35: Mounting the Switch to the Front Posts in a Rack
187
Mounting an EX4200 Switch in a Recessed Position in a Rack or Cabinet
188
Figure 36: Sliding the Rear Mounting-Blades into the Side-Mounting Rail
188
Mounting an EX4200 Switch on a Wall
189
Figure 37: Attaching Wall-Mount Brackets to the Switch Chassis
190
Installing and Removing EX4200 Switch Hardware Components
191
Figure 38: Mounting the Switch on a Wall
191
Chapter 13 Connecting the Switch to Power
193
Connecting Earth Ground to an EX Series Switch
193
Parts and Tools Required for Connecting an EX Series Switch to Earth Ground
193
Table 58: Parts and Tools Required for Connecting an EX Series Switch to Earth Ground
194
Special Instructions to Follow before Connecting Earth Ground to a
194
Connecting Earth Ground to an EX Series Switch
198
Figure 40: Connecting a Grounding Cable to an EX Series Switch
198
Chapter 14 Switch
196
Table 59: Special Instructions to Follow before Connecting Earth Ground to a
196
Figure 39: Connecting the Grounding Lug to a Switch Mounted on Four Posts of
197
Connecting AC Power to an EX4200 Switch
199
Connecting DC Power to an EX4200 Switch
201
Figure 41: Connecting the AC Power Cord Retainer Clip to an AC Power Supply in an EX4200 Switch
201
Figure 42: Connecting an AC Power Cord to an AC Power Supply in an EX4200
201
Figure 43: DC Power Supply in an EX4200 Switch
201
Figure 44: Removing the Terminal Block Cover from a DC Power Supply
203
Figure 45: Securing Ring Lugs to the Terminals on the DC Power Supply
204
Connecting the Switch to the Network
207
Connecting a Switch to a Network for Out-Of-Band Management
207
Figure 46: Ethernet Cable Connector
207
Figure 47: Connecting a Switch to a Network for Out-Of-Band Management
208
Connecting a Switch to a Management Console
209
Figure 48: Ethernet Cable Connector
209
Figure 49: Connecting a Switch to a Management Console through a Console
210
Figure 50: Connecting a Switch Directly to a Management Console
210
Server
210
Connecting a Fiber-Optic Cable to a Switch
211
Figure 51: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed in
211
Chapter 15 Performing Initial Configuration
213
EX4200 Default Configuration
213
Connecting and Configuring an EX Series Switch (CLI Procedure)
217
Connecting and Configuring an EX Series Switch (J-Web Procedure)
220
Figure 52: LCD Panel in an EX3200, EX4200, EX4500, EX4550, or EX8200
221
Figure 53: LCD Panel in an EX4300 Switch
221
Configuring the LCD Panel on EX Series Switches (CLI Procedure)
223
Disabling or Enabling Menus and Menu Options on the LCD Panel
224
Configuring a Custom Display Message
224
Part 4 Installing, Maintaining, and Replacing Components
227
Chapter 16 Replacing Cooling System Component
229
Installing a Fan Tray in an EX4200 Switch
229
Removing a Fan Tray from an EX4200 Switch
230
Figure 54: Installing a Fan Tray in an EX4200 Switch
230
Figure 55: Removing a Fan Tray from an EX4200 Switch
231
Chapter 17 Replacing Power Supply
233
Installing a Power Supply in an EX4200 Switch
233
Figure 56: Installing a Power Supply in an EX4200 Switch
234
Removing a Power Supply from an EX4200 Switch
235
Figure 57: Removing a Power Supply from the Switch
236
Chapter 18 Replacing Uplink Module
237
Installing an Uplink Module in an EX4200 Switch
237
Removing an Uplink Module from an EX4200 Switch
239
Figure 58: Installing an Uplink Module in an EX4200 Switch
239
Figure 59: Sliding the Screwdriver to the Narrow Part of the Keyhole
241
Figure 60: Removing an Uplink Module from an EX4200 Switch
241
Chapter 19 Replacing Transceiver
243
Removing a Transceiver from a Switch
245
Figure 61: Installing a Transceiver in an EX Series Switch
245
Figure 62: Removing a Transceiver from a Switch
247
Replacing Transceiver
243
Installing a Transceiver in an EX Series Switch
243
Chapter 20 Maintaining and Replacing Fiber-Optic Cable
249
Connecting a Fiber-Optic Cable to a Switch
249
Disconnecting a Fiber-Optic Cable from a Switch
250
Figure 63: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed in
250
Maintaining Fiber-Optic Cables in Switches
251
Chapter 21 Replacing a Member Switch to Virtual Chassis
253
Adding a New EX4200 Switch to an Existing EX4200 Virtual Chassis
253
Procedure)
253
Adding a New Switch to an Existing Virtual Chassis Within the same Wiring Closet
253
Adding a New Switch to an Existing Preprovisioned Virtual Chassis Using Autoprovisioning
256
Chapter 22 Chassis
255
Replacing a Member Switch of a Virtual Chassis Configuration
258
Procedure)
258
Remove, Repair, and Reinstall the same Switch
259
Remove a Member Switch, Replace It with a Different Switch, and Reapply the Old Configuration
259
Remove a Member Switch and Make Its Member ID Available for Reassignment to a Different Switch
260
Maintaining and Replacing Virtual Chassis Cable
263
Connecting a Virtual Chassis Cable to an EX4200 Switch
263
Disconnecting a Virtual Chassis Cable from an EX4200 Switch
264
Figure 64: Connecting a Virtual Chassis Cable to an EX4200 Switch
264
Figure 65: Virtual Chassis Cable Connector in an EX4200 Switch
265
Chapter 23 Contactingcustomer Supportandreturningthe Chassisor
267
Components
267
Returning an EX4200 Switch or Component for Repair or Replacement
267
Locating the Serial Number on an EX4200 Switch or Component
268
Listing the Switch and Components Details with the CLI
268
Locating the Chassis Serial Number ID Label on an EX4200 Switch
268
Locating the Serial Number ID Labels on Frus in an EX4200 Switch
269
Switches
269
Figure 66: Location of the Serial Number ID Label on an EX4200 Switch
269
Packing an EX4200 Switch or Component for Shipping
271
Packing an EX4200 Switch for Shipping
272
Packing EX4200 Switch Components for Shipping
273
Part 5 Troubleshooting
275
Troubleshooting
275
Chapter 24 Alarms and Syslog Messages
277
Understanding Alarm Types and Severity Levels on EX Series Switches
277
Table 60: Alarm Terms
277
Checking Active Alarms with the J-Web Interface
278
Monitoring System Log Messages
279
Table 61: Summary of Key Alarm Output Fields
279
Table 62: Filtering System Log Messages
280
Table 63: Viewing System Log Messages
281
Chapter 25 Troubleshooting Switch Components
283
Troubleshooting Network Interfaces on EX4200 Switches
283
The Interface on the Port in Which an SFP or SFP+ Transceiver Is Installed Is down
283
Troubleshooting Virtual Chassis Port Connectivity on an EX4200 Switch
284
Virtual Chassis Port (VCP) Connection Does Not Work
284
Troubleshooting Power Supply Installation Alarms on EX4200 Switches
284
The Switch Displays the "Unsupported PSU" Alarm
284
Safety and Compliance Information
287
Chapter 26 General Safety Guidelines and Warnings
289
Definitions of Safety Warning Levels
290
Qualified Personnel Warning
292
Warning Statement for Norway and Sweden
293
Chapter 27 Fire Safety Requirements
295
Fire Safety Requirements
295
Chapter 28 Installation Safety Guidelines and Warnings
297
Installation Instructions Warning
297
Chassis Lifting Guidelines for EX4200 Switches
299
Restricted Access Warning
300
Ramp Warning
301
Rack-Mounting and Cabinet-Mounting Warnings
302
Wall-Mounting Warning for EX4200 Switches
306
Grounded Equipment Warning
306
Chapter 29 Radiation and Laser Safety Guidelines and Warnings
309
Laser and LED Safety Guidelines and Warnings for Switches
309
General Laser Safety Guidelines
309
Class 1 Laser Product Warning
310
Class 1 LED Product Warning
310
Laser Beam Warning
311
Radiation from Open Port Apertures Warning
312
Chapter 30 Maintenance and Operational Safety Warnings
315
Maintenance and Operational Safety Guidelines and Warnings
315
Battery Handling Warning
315
Jewelry Removal Warning
316
Lightning Activity Warning
317
Operating Temperature Warning
318
Product Disposal Warning
319
Chapter 31 Electrical Safety Guidelines and Warnings
321
General Electrical Safety Guidelines and Warnings
321
Action to Take after an Electrical Accident
322
Prevention of Electrostatic Discharge Damage
323
Figure 67: Placing a Component into an Antistatic Bag
324
AC Power Electrical Safety Guidelines
325
AC Power Disconnection Warning
327
DC Power Electrical Safety Guidelines
328
DC Power Disconnection Warning
330
DC Power Grounding Requirements and Warning
331
DC Power Wiring Sequence Warning
332
DC Power Wiring Terminations Warning
334
Multiple Power Supplies Disconnection Warning
336
TN Power Warning
336
Chapter 32 Agency Approvals and Compliance Statements
339
Agency Approvals for EX Series Switches
339
Compliance Statements for EMC Requirements for EX Series Switches
340
Canada
340
European Community
341
Israel
341
Japan
341
Korea
342
United States
342
FCC Part 15 Statement
342
Nonregulatory Environmental Standards
343
Compliance Statements for Acoustic Noise for EX Series Switches
344
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