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Cisco Catalyst 9800-40 Wireless Controller

lachimi-sanyasi
Level 1
Level 1

Hi Have upgraded Cisco Catalyst 9800-40 Wireless Controller from 17.6.6 to 17.09.05 and it was working fine for few hours. I notice it went back to its previous version when I login next time. Any reason why? please help

 

17 Replies 17

so 17.12.3 is better than 17.09.05? 

Does it have any bugs? please help me to choose the best one. I can't afford to have more downtime.

 

cheers

 

                      - You should go to 17.12.3 , probably even 17.12.4 ,    
    17.9.x is considered End Of Life ; in these complex ages there will always be bugs , but it must be seen
     from a context that  the improvements should always be more important then (remaining) bugs , 

 M.



-- Each morning when I wake up and look into the mirror I always say ' Why am I so brilliant ? '
    When the mirror will then always repond to me with ' The only thing that exceeds your brilliance is your beauty! '

We have dumped 17.9.X because it is FUBAR. 

We are currently on 17.12.3 and have started testing/migrating to 17.12.4.

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