Wireless Access

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Best pratice to upgrade from to


Dear All,


I am having HA master and local controller, I would like to upgrade my controller from to, I have two 3400 controller on HA mode and 1 650 local controller. so what should be the process I need to follow...


Note:- 1, I am not looking for take backup etc..  which version to which version, the steps.. by steps OS version and which is the best version for RAP and AP devices...



I have 145 RAP device connected with MPLS and LMS over internet, also some RAPs on pure internet connectivity.


Also I wanted to deploy AP 135 after the upgrade..




Pls advise...

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