DC grounding requirements 2-4

determining power requirements and heat dissipation 2-4

EMI recommendations 2-4general requirements 2-3management 1-13specifications A-3troubleshooting 4-2warnings and cautions 2-3

power supplies installing 3-24replacing 3-24verifying operation 3-25

power supply

environmental monitoring 1-13LEDs 1-11,4-3

overview 1-13redundancy 1-13specifications A-3troubleshooting 4-4,4-5

R

rack-mounting 3-2redundancy

power supply 1-13replacing

fan assemblies 3-26power supplies 3-24 to 3-25

Index

S

safety

ensuring safety 2-5overview 2-5

translated safety warnings B-11screws 3-6

serial number, chassis 4-6show system command 3-25site planning

checklist 2-7

DC grounding requirement 2-4EMI recommendations 2-4environmental requirements 2-1general requirements 2-3overview 2-1

warnings and cautions 2-3software documentation i-xspecifications

AC Power A-3

DC Power A-3environmental A-2switching components A-3

startup sequence 4-3status LED 1-10system specifications A-1

 

 

Cisco Catalyst 4900M Switch Installation Guide

 

 

 

 

 

 

78-18350-01

 

 

IN-3

 

 

 

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Image 151
Cisco Systems 4900M manual IN-3