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QFX5120 Series
Juniper QFX5120 Series Manuals
Manuals and User Guides for Juniper QFX5120 Series. We have
5
Juniper QFX5120 Series manuals available for free PDF download: Hardware Manual, Quick Start Manual, Manual
Juniper QFX5120 Series Hardware Manual (207 pages)
Brand:
Juniper
| Category:
Switch
| Size: 6 MB
Table of Contents
Table of Contents
3
About the Documentation
10
Documentation and Release Notes
10
Using the Examples in this Manual
10
Merging a Full Example
11
Merging a Snippet
12
Documentation Conventions
12
Documentation Feedback
15
Requesting Technical Support
15
Self-Help Online Tools and Resources
16
Creating a Service Request with JTAC
16
1 Overview
17
QFX5120 System Overview
19
QFX5120 Switches Hardware Overview
19
Benefits of the QFX5120 Switch
20
QFX5120 Hardware
20
System Software
25
QFX5120 Power System
25
QFX5120 Switch Models
26
Identifying QFX5120 Switch Models
28
Chassis Physical Specifications for QFX5120 Switches
29
Field-Replaceable Units in QFX5120 Switches
30
QFX5120 Chassis
30
QFX5120 Cooling System
39
QFX5120 Models with Front-To-Back Airflow | 45
39
QFX5120 Cooling System
40
QFX5120 Models with Back-To-Front Airflow
45
Positioning the Switch
46
QFX5120 Fan Module Status
47
QFX5120 Power System
47
AC Power Supply in QFX5120 Switches
48
AC Power Supply Specifications for QFX5120 Switches
48
AC Power Supply Airflow
49
AC Power Supply Specifications for QFX5120 Switches
50
AC Power Cord Specifications for QFX5120 Switches
51
AC Power Supply Leds in QFX5120 Switches
53
DC Power Supply in QFX5120 Switches
55
Characteristics of a DC Power Supply
56
DC Power Supply Airflow
57
QFX5120 DC Power Specifications
58
DC Power Supply Leds in QFX5120 Switches
58
2 Site Planning, Preparation, and Specifications
61
QFX5120 Management Cable Specifications and
61
Site Preparation Checklist for QFX5120 Switches
63
QFX5120 Site Guidelines and Requirements
64
Environmental Requirements and Specifications for QFX5120 Switches
64
General Site Guidelines
66
Site Electrical Wiring Guidelines
66
Rack Requirements for QFX5120 Switches
67
Cabinet Requirements for QFX5120 Switches
68
Clearance Requirements for Airflow and Hardware Maintenance for QFX5120 Switches
69
QFX5120 Network Cable and Transceiver Planning
71
Pluggable Transceivers Supported on QFX5120 Switches
71
SFP28 Direct Attach Copper Cables for QFX5120 Switches
72
Cable Specifications
73
Standards Supported by These Cables
73
QSFP28 Direct Attach Copper Cables for QFX5120 Switches
74
Cable Specifications
74
Cable Specifications for QSFP+ and QSFP28 Transceivers on QFX5120 Switches
75
Calculating the Fiber-Optic Cable Power Budget for QFX Series Switches
76
Calculating the Fiber-Optic Cable Power Margin for QFX Series Switches
77
QFX5120 Management Cable Specifications and Pinouts
79
Console Port Connector Pinout Information
79
RJ-45 Management Port Connector Pinout Information
80
RJ-45 to DB-9 Serial Port Adapter Pinout Information
81
QSFP+,QSFP28, SFP, SFP+, and SFP28 Port Connector Pinout Information
81
3 Initial Installation and Configuration
86
Unpacking and Mounting the QFX5120 Switch
88
Unpacking the Switch
88
Parts Inventory (Packing List) for a QFX5120 Switch
89
Registering Products-Mandatory for Validating Slas
90
Mounting a QFX5120 Switch on Four Posts of a Rack or Cabinet
90
Connecting the QFX5120 to Power
95
Connecting Earth Ground to a QFX5120 Switch
95
Connecting AC Power to a QFX5120 Switch
96
Connecting DC Power to a QFX5120 Switch
98
Connecting the QFX5120 to the Network
103
Installing a Transceiver
103
Connecting a Fiber-Optic Cable
106
Connecting the QFX5120 to External Devices
107
Connecting a Device to a Network for Out-Of-Band Management
107
Connecting a Device to a Management Console by Using an RJ-45 Connector | 111
107
Configuring Junos os on the QFX5120
109
QFX5120 Default Configuration
110
Connecting and Configuring a QFX5120 Switch
110
4 Maintaining Components
115
Maintaining the QFX5120 Cooling System
117
Removing a Fan Module from a QFX5120 Switch
117
Installing a Fan Module in a QFX5120 Switch
118
Maintaining the QFX5120 Power System
120
Removing Power Supply from a QFX5120 Switch
120
Connecting AC Power to a QFX5120 Switch
122
Maintaining Transceivers
125
Removing a Transceiver
125
Removing a QSFP28 Transceiver
128
Installing a Transceiver
130
Installing a QSFP28 Transceiver
132
Maintaining Fiber-Optic Cables
134
Connecting a Fiber-Optic Cable
134
Disconnecting a Fiber-Optic Cable
135
Maintaining Fiber-Optic Cables
136
5 Troubleshooting Hardware
138
Troubleshooting QFX5120 Components
140
Understanding Alarms
140
Interface Alarm Messages
141
Creating an Emergency Boot Device
142
6 Contacting Customer Support and Returning the Chassis or Components
144
Returning a QFX5120 Chassis or Components
146
Returning a QFX5120 Switch or Component for Repair or Replacement
146
Locating the Serial Number on a QFX5120 Switch or Component
147
Listing the Switch and Components Details with the CLI
147
Locating the Chassis Serial Number ID Label on a QFX5120 Switch
147
Locating the Serial Number ID Labels on Frus in a QFX5120 Switch
148
Contacting Customer Support to Obtain Return Material Authorization
149
Packing a QFX5120 Switch or Component for Shipping
150
Packing a QFX5120 Switch for Shipping
150
Packing QFX5120 Switch Components for Shipping
152
General Safety Guidelines and Warnings
155
Definitions of Safety Warning Levels
156
Qualified Personnel Warning
158
Warning Statement for Norway and Sweden
159
Fire Safety Requirements
159
Fire Suppression
159
Fire Suppression Equipment
159
Installation Instructions Warning
161
Chassis and Component Lifting Guidelines
161
Restricted Access Warning
163
Ramp Warning
165
Rack-Mounting and Cabinet-Mounting Warnings
165
Grounded Equipment Warning
170
Radiation from Open Port Apertures Warning
171
Laser and LED Safety Guidelines and Warnings
172
General Laser Safety Guidelines
172
Class 1 Laser Product Warning
173
Class 1 LED Product Warning
174
Laser Beam Warning
175
Maintenance and Operational Safety Guidelines and Warnings
175
Battery Handling Warning
177
Jewelry Removal Warning
178
Lightning Activity Warning
180
Operating Temperature Warning
181
Product Disposal Warning
183
General Electrical Safety Guidelines and Warnings
184
Action to Take after an Electrical Accident
185
Prevention of Electrostatic Discharge Damage
185
AC Power Electrical Safety Guidelines
187
AC Power Disconnection Warning
188
DC Power Electrical Safety Guidelines
189
DC Power Disconnection Warning
190
DC Power Grounding Requirements and Warning
192
DC Power Wiring Sequence Warning
194
DC Power Wiring Terminations Warning
197
Multiple Power Supplies Disconnection Warning
200
TN Power Warning
201
Agency Approvals for QFX5120 Switches
201
Compliance Statements for EMC Requirements for the QFX Series
203
Qfx 5120
203
Canada
204
European Community
205
Israel
205
Japan
205
Korea
206
Tawain
206
United States
206
Nonregulatory Environmental Standards
207
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Juniper QFX5120 Series Manual (15 pages)
Identification of volatile and non-volatile storage and sanitization of system components
Brand:
Juniper
| Category:
Network Storage Server
| Size: 1.66 MB
Table of Contents
Table of Contents
2
Introduction
3
Purpose
3
Scope
3
Equipment Overview
3
Identification of Chassis
3
Description of Field Replaceable Units (FRU)
4
Power down and Removal of Non-Volatile Storage
4
System Power down
4
Disassembly of the QFX5120-48Y Chassis and Identification of NV Storage
4
Figure 1 QFX5120-48Y Front View
4
Figure 2 QFX5120-48Y PSU Frus and FAN Frus
5
Figure 3 Top Cover Screws - Top View
5
Figure 4 Screws on Left and Right Side of the System
6
Figure 5 Top Cover Screws on Bottom Side
6
Figure 6 Slide & Lift the Top Cover
7
Figure 7 Locating and Removing Main Board
8
Figure 8 Locating Main Board Heatsink Support Plate
9
Figure 9 Main Board Heatsink Support Plate Removed
9
Figure 10 Main Board SPI Device for CPLD and FPGA
10
Figure 11 Main Board IDEEPROM
10
Figure 12 Main Board QSPI Device
11
Figure 13 CPU Board Volatile and Non-Volatile Memory Devices
12
Figure 14 M.2 SATA SSD Device on CPU Board
13
Figure 15 BIOS Devices on CPU Board
14
Figure 16 Management EEPROM on CPU Board
14
Remove Non-Volatile Components from the System Board
15
Follow the Assembly Procedure in Reverse Order to Assemble the QFX5120-48Y Chassis
15
Figure 17 CPU Board IDEEPROM and CPLD SPI Flash
15
Juniper QFX5120 Series Quick Start Manual (20 pages)
Brand:
Juniper
| Category:
Switch
| Size: 2.54 MB
Table of Contents
Table of Contents
1
System Overview
1
Tools and Parts Required for Installation
2
Step 1: Unpack the QFX5120 Switch
3
Step 2: Mount the Switch on Four Posts of a Rack
4
Step 3: Connect the QFX5120 Switch to Earth Ground
9
Step 4: Connect Power to the Switch
10
Step 5: Perform Initial Configuration
16
Safety Warnings Summary
19
Contacting Juniper Networks
20
Advertisement
Juniper QFX5120 Series Quick Start Manual (17 pages)
Brand:
Juniper
| Category:
Switch
| Size: 2.38 MB
Table of Contents
Table of Contents
1
System Overview
1
Tools and Parts Required for Installation
2
Part 1: Install a Power Supply
4
Part 2: Install a Fan Module
5
Part 3: Mount the Switch on Four Posts of a Rack
7
Part 4: Connect Power to the Switch
10
Part 5: Perform Initial Configuration
13
Safety Warnings Summary
15
Contacting Juniper Networks
16
Juniper QFX5120 Series Quick Start Manual (11 pages)
Brand:
Juniper
| Category:
Switch
| Size: 1.13 MB
Table of Contents
Part 1: Install a Power Supply
2
Part 2: Install a Fan Module
3
Part 4: Connect Power to the Switch
5
Part 5: Perform Initial Configuration
7
Safety Warnings Summary
9
Contacting Juniper Networks
10
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