Table of Contents
Preface.............................................................................................................................................. 7
Audience.................................................................................................................................................................................................... 7
Conventions.............................................................................................................................................................................................7
Providing Feedback.......................................................................................................................................................................... 9
Getting Help..........................................................................................................................................................................................10
Documentation and Training................................................................................................................................................... 11
Management........................................................................................................................................................................................ 13
Cooling.......................................................................................................................................................................................................14
Power Supplies....................................................................................................................................................................................14
Stacking ...................................................................................................................................................................................................14
Secure Boot............................................................................................................................................................................................ 15
Operating Temperatures............................................................................................................................................................. 15
Feature Licensing.............................................................................................................................................................................. 15
5420F-8W-16P-4XE Switch Features..................................................................................................................................16
5420F-24P-4XE Switch Features........................................................................................................................................... 17
5420F-24S-4XE Switch Features........................................................................................................................................... 18
5420F-24T-4XE Switch Features............................................................................................................................................ 19
5420F-48P-4XE Switch Features..........................................................................................................................................23
5420F-48P-4XL Switch Features..........................................................................................................................................24
5420F-48T-4XE Switch Features...........................................................................................................................................25
5420M-24T-4YE Switch Features.......................................................................................................................................... 26
5420M-24W-4YE Switch Features....................................................................................................................................... 27
5420M-48T-4YE Switch Features.........................................................................................................................................30
5420M-48W-4YE Switch Features........................................................................................................................................31
Secure Boot................................................................................................................................... 33
Switch Engine......................................................................................................................................................................................33
Fabric Engine.......................................................................................................................................................................................33
Secure Boot Troubleshooting ............................................................................................................................................... 34
150 W AC Power Supply...............................................................................................................................................................35
600 W AC PoE Power Supply..................................................................................................................................................36
920 W AC PoE Power Supply.................................................................................................................................................. 36
1200 W AC PoE Power Supply................................................................................................................................................ 37
Text Conventions........................................................................................................................................................................7
Terminology...................................................................................................................................................................................9
ExtremeSwitching 5420 Series Hardware Installation Guide
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