Table Of Contents - Cisco 5520 Troubleshooting Manual

Table Of Contents

Rear Panel Leds, Definitions Of States2
Overview Of The Cisco 8540 Wireless Controller3
Cisco 8540 Wireless Controller Rear Panel View3
Overview Of Cimc4
Logging In To Cimc5
Before Starting5
Setting Up Cimc5
Cimc Configurations That Are Required For Reliable Wlc Operation6
Expectations When Logged In Via Cimc6
Some Example Outputs6
Configure/View Cimc Ip From Console During Bootup8
Accessing Cimc9
Troubleshooting13
On Boot Up Vkvm /Monitor Does Not Display Any Output14
Console Output Not Visible / Console Port Not Working14
Aps Not Joining With And Displays Certificate Error / Certificates Not Found15
Aps Not Joining With And Cannot Find Ap Images16
Serial Console Not Present At Customer Can We Use Sol16
Continuous Prints Are Seen On Cli Related To Temp Breach17
Controller Is Starting On Connecting The Power17
Service Port Is Not Working When Cimc Port Is Connected18
My Management Port Not Coming Up19
Not Able To Install/Update 5520 Controller Software19
Not Able To Detect The 1G Sfp19
Port And Link Leds20
Logging Out Of Cimc20
Obtaining Documentation And Submitting A Service Request21