Extreme Networks Extreme 7520 Series - Page 6

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Japan power cord ...........................................................................................................................................................................112

Index............................................................................................................................................... 113

Table of Contents

vi Extreme 7520 Hardware Installation Guide

Main Page

Table of Contents3
Preface7
Audience7
Text Conventions7
Documentation and Training9
Help and Support9
Subscribe to Product Announcements10
Send Feedback10
Extreme 7520 Series Overview12
Management12
Cooling12
Power Supplies13
Stacking13
Operating Temperatures14
Feature Licensing14
Extreme 7520-48Y-8C Switch Features14
Extreme 7520-48XT-6C Switch Features15
Port Partitions17
Power Supplies for Use with Your Switch18
Precautions Specific to Power Supply Modules18
800 W AC Power Supply19
800 W DC Power Supply19
Build Stacks20
Introduction to Stacking20
Build Basic Stacks21
Summitstack Topologies22
Summitstack Terms25
Plan to Create Your Stack29
Enable and Disable the Stacking-Support Option29
Recommendations for Placing Switches for Stacked Operation29
Recommendations for Configuring Stacks30
Combine Switches from Different Series31
Select Stacking Cables31
Use the Extreme Stacking Tool31
Set up the Physical Stack33
Connect the Switches to Form the Stack Ring33
Connect Your Stack to the Management Network36
Site Preparation37
Plan Your Site37
Operating Environment Requirements38
Meet Building and Electrical Codes38
Set up the Wiring Closet39
Control the Temperature40
Control the Humidity Level41
Protect Your System from ESD (Electrostatic Discharge)41
Rack Specifications and Recommendations41
Mechanical Recommendations for the Rack42
Ground the Rack42
Provide Adequate Space for the Rack42
Secure the Rack43
Evaluate and Meet Cable Requirements43
Label Cables and Keep Accurate Records44
Install Cable44
Use RJ45 Connector Jackets48
Prevent Radio Frequency Interference (RFI)48
Meet Power Requirements49
Requirements for Poe Devices49
Power Supply Requirements49
Power Cord Requirements50
UPS (Uninterruptible Power Supply) Requirements50
Follow Applicable Industry Standards51
Install the Switch52
Safety Considerations for Installation52
What You will Need for the Installation53
Attach the Switch to a Rack or Cabinet53
Four-Post Rack Mount54
Two-Post Rack Mount57
Install Optional Components59
Pluggable Transceiver Modules59
Optical Cables60
Breakout Cables60
Install Internal Power Supplies60
Install an 800 W Internal AC Power Supply60
Install an 800 W Internal DC Power Supply63
Turn on the Switch66
Connect Network Interface Cables67
Activate and Verify the Switch68
Connect to a Management Console68
Log in for the First Time on Switch Engine68
Configure the Switch's IP Address for the Management VLAN70
Change the Switch os Via the Bootloader Menu70
Change the Switch os Via the Startup Menu71
Log in for the First Time on Fabric Engine71
Remove and Replace Components73
Replace Internal Power Supplies73
Replace Fan Modules73
Remove the Device from the Rack74
Remove the Switch from a Four-Post Rack74
Remove the Switch from a Two-Post Rack76
Monitor the Switch78
System Status Leds78
Management Port Leds79
SFP+/SFP28 Port Leds for the 7520-48Y-8C80
10G RJ45 Port Leds for the 7520-48XT-6C81
QSFP28 Port Leds81
AC Power Supply Leds82
DC Power Supply Leds82
Technical Specifications84
Software Specifications84
Weights and Physical Dimensions85
Acoustic Specifications87
Fan Tray and Speed Variation88
Power Consumption88
7520-48Y89
7520-48Xt91
Power and Heat Dissipation93
Mean Time between Failures93
CPU, Memory Specifications93
Standards94
Environmental Standards96
Power Supplies Technical Specifications96
Power Cord Requirements for AC-Powered Switches and AC Power Supplies98
Console Connector Pinouts99
Safety Information102
Considerations before Installing102
General Safety Precautions103
Maintenance Safety104
Fiber Optic Ports and Optical Safety104
Cable Routing for LAN Systems105
Install Power Supply Units and Connect Power105
Select Power Supply Cords106
Battery Notice107
Battery Warning - Taiwan107
Regulatory Information108
CE Statement108
EMC Warnings109
China CQC Warning109
China and Taiwan: Restriction of Hazardous Substances (ROHS)109
BSMI Statement (Taiwan)109
Canadian Requirements109
China CCC Statement110
Australia (RCM)110
Federal Communications Commission (FCC) Notice110
Germany Statement111
KCC Statement (Republic of Korea)111
Japan (VCCI Class A)111
Japan Power Cord112

Extreme Networks Extreme 7520 Series - Page 6

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