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EHSA standby Down Issue during WLC 9800 Redundancy

CCC3
Level 1
Level 1

As shown in the attached capture, infinite redundancy iteration occurs as EHSA standby down during the redundancy process of 9800.

The version is 17.9.4a.

Do you know anyone?

2 Replies 2

marce1000
VIP
VIP

 

 - Have a checkup of the primary WLC 9800 configuration using the CLI command show tech wireless and feed the output into :
                                                                                                                             Wireless Config Analyzer

 - Use the commands below for troubleshooting HA-SSO redundancy : 
show redundancy | i ptime|Location|Current Software state|Switchovers
show chassis
show chassis detail
show chassis ha-status local
show chassis ha-status active
show chassis ha-status standby
show chassis rmi
show redundancy
show redundancy history
show redundancy switchover history
show tech wireless redundancy
show redundancy states
show logging process stack_mgr internal to-file bootflash:

 M.



-- ' 'Good body every evening' ' this sentence was once spotted on a logo at the entrance of a Weight Watchers Club !

Rich R
VIP
VIP

Get onto the failed 9800 console and check the current state of the unit then look for crashinfo or core files then open a TAC case providing "show tech wireless" and any crash or core files and the logs from both chassis.

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