H3C Technologies H3C S9500 Series Switches - Manual (Page 109)

Installation Manual
H3C S9500 Series Routing Switches
Table of Contents
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Table of Contents
Chapter 6 Switch Monitoring and Maintenance ......................................................................... 6-1
6.1 Monitoring the Switch ........................................................................................................ 6-1
6.1.1 Troubleshooting Console Terminal ......................................................................... 6-1
6.1.2 Troubleshooting PSU .............................................................................................. 6-1
6.1.3 Troubleshooting Fan Tray ....................................................................................... 6-2
6.1.4 Troubleshooting LPU Boards .................................................................................. 6-3
6.2 Hardware Maintenance...................................................................................................... 6-4
6.2.1 Replacing AC PSU .................................................................................................. 6-4
6.2.2 Replacing DC PSU.................................................................................................. 6-5
6.2.3 Replacing and Cleaning the Air Filter of PSU ......................................................... 6-7
6.2.4 Replacing a Card .................................................................................................... 6-9
6.2.5 Replacing the Fan Tray......................................................................................... 6-10
6.3 Software Upgrade ............................................................................................................ 6-11
6.3.1 Upgrade preparations ........................................................................................... 6-11
6.3.2 Local Loading through Boot Menu ........................................................................ 6-12
6.3.3 Local or Remote Loading through CLI .................................................................. 6-21
6.3.4 Service Processor Card Program Upgrade .......................................................... 6-23
6.3.5 Troubleshooting Software Upgrade ...................................................................... 6-23
6.4 Password Loss................................................................................................................. 6-24