Contents
viii
User Guide for the Catalyst Express 500 Switches
OL-8122-01
PoE Gauge 4-12
Fan Status 4-12
Temperature Status 4-13
Port Utilization and Port Errors Graphs 4-13
Check the Trends Graphs 4-14
Bandwidth Utilization Graph 4-15
Packet Error Graph 4-16
PoE Utilization Graph 4-16
Per-Port Utilization and Per-Port Errors Graphs 4-16
Check the Port Status 4-17
Check the Port Statistics 4-18
Overview Tab 4-19
Transmit Detail Tab 4-20
Receive Detail Tab 4-21
Check the Alert Log 4-23
When You Are Done 4-24
CHAPTER
5 Troubleshooting 5-1
Run a Diagnostic Test 5-2
Restart or Reset the Switch 5-4
Restore Switch Settings 5-5
Upgrade the Switch Software 5-5
Troubleshoot a Failed Software Upgrade 5-7
Upgrade to a Noncryptographic Software Version 5-7
Recover a Password 5-8
Recover the Switch Software 5-9
When You Are Done 5-11
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